Books and Book Editorships

  1. H.-B. Neuner (ed.):
    "Zeitabhängige Messgrößen - Ihre Daten haben (Mehr-)Wert";
    Wissner, Augsburg, 2014, ISBN: 978-3-89639-970-0; 293 pages. BibTeX,


  2. G. Retscher:
    "Mobile Multi-sensor systems for Personal Navigation and Location-based Services";
    in series "Geowissenschaftliche Mitteilungen, Heft 81", series editor: H. Kahmen; issued by: Institut für Geodäsie und Geophysik, Forschungsgruppe Ingenieurgeodäsie; Eigenverlag, Wien, 2009, ISSN: 1811-8380, 116 pages. BibTeX,


  3. A. Reiterer, U. Egly (ed.):
    "Application of Artificial Intelligence in Engineering Geodesy";
    Eigenverlag, 2008, ISBN: 978-3-9501492-4-1; 116 pages. BibTeX, More information


  4. F. Brunner, H. Kahmen, H. Schuh (ed.):
    "Austrian Contributions to the XXiV. General Assembly of the International Union of Geodesy and Geophysics (VGI, 95. Jahrgang, Heft 2/2007, Special Issue)";
    Österreichische Gesellschaft für Vermessung und Geoinformation (OVG), Wien, 2007, ISSN: 0029-9650; 200 pages. BibTeX,


  5. A. Grün, H. Kahmen (ed.):
    "Optical 3-D Measurement Techniques VIII, Vol. I, Vol. II";
    Institute of Geodesy and Photogrammetry, ETH Zürich, Zürich, 2007, ISBN: 3-906467-67-8; 813 pages. BibTeX,


  6. H. Kahmen:
    "Angewandte Geodäsie: Vermessungskunde";
    Walter de Gruyter, Berlin, New York, 2006, ISBN: 3-11-018464-8; 679 pages. BibTeX, More information


  7. A. Eichhorn:
    "Ein Beitrag zur Identifikation von dynamischen Strukturmodellen mit Methoden der adaptiven Kalman-Filterung";
    Verlag der Bayerischen Akademie der Wissenschaften (in Kommission Verlag C. H. Beck), München, 2005, ISBN: 3-7696-5024-7; 125 pages. BibTeX, More information


  8. J. Fabiankowitsch, A. Eichhorn, A. Haberler, A. Reiterer (ed.):
    "Festschrift anlässlich des 65. Geburtstages von Herrn o. Univ.-Prof. Dr. Heribert Kahmen";
    Geowissenschaftliche Mitteilungen, Band 71, Wien, 2005, ISSN: 1811-8380; 136 pages. BibTeX,


  9. A. Grün, H. Kahmen (ed.):
    "Optical 3-D Measurement Techniques VII, Vol. I, Vol. II"";
    International Congress on Optical 3-D Measurement Techniques, Vienna, Austria, 2005, ISBN: 3-9501492-2-8; 841 pages. BibTeX, More information


  10. M. Haberler-Weber:
    "Einsatz von Fuzzy-Methoden zur Detektion konsistenter Punktbewegung";
    in series "Geowissenschaftliche Mitteilungen", series editor: H. Kahmen; issued by: Institut für Geodäsie und Geophysik, Forschungsgruppe Ingenieurgeodäsie; Geowissenschaftliche Mitteilungen, Band 73, Wien, 2005, ISSN: 1811-8380, 110 pages. BibTeX, More information


  11. A. Reiterer:
    "A Knowledge-Based Decision System for an On-Line Videotheodolite-Based Multisensor System";
    in series "Geowissenschaftliche Mitteilungen", series editor: H. Kahmen; issued by: Institut für Geodäsie und Geophysik, Forschungsgruppe Ingenieurgeodäsie; Geowissenschaftliche Mitteilungen, Band 72, Wien, 2005, ISSN: 1811-8380, 116 pages. BibTeX, More information


  12. I. Kabashi:
    "Gleichzeitig-gegenseitige Zenitwinkelmessung über größere Entfernungen mit automatischen Zielsystemen";
    in series "Geowissenschaftliche Mitteilungen", series editor: H. Kahmen; issued by: Institut für Geodäsie und Geophysik, Forschungsgruppe Ingenieurgeodäsie; Geowissenschaftliche Mitteilungen, Band 67, Wien, 2004, ISSN: 1811-8380, 101 pages. BibTeX, More information


  13. K. Chmelina:
    "Wissensbasierte Analyse von Verschiebungsdaten im Tunnelbau";
    in series "Geowissenschaftliche Mitteilungen", series editor: H. Kahmen; issued by: Institut für Geodäsie und Geophysik, Forschungsgruppe Ingenieurgeodäsie; Geowissenschaftliche Mitteilungen, Band 62, Wien, 2003, ISSN: 1811-8380, 141 pages. BibTeX, More information


  14. A. Grün, H. Kahmen (ed.):
    "Optical 3-D Measurement Techniques, Vol. I, Vol. II";
    International Congress on Optical 3-D Measurement Techniques, Zürich, 2003, ISBN: 3-906467-43-0; 730 pages. BibTeX,


  15. A. Nießner:
    "Qualitative Deformationsanalyse unter Ausnützung der Farbinformation";
    in series "Geowissenschaftliche Mitteilungen", series editor: H. Kahmen; issued by: Institut für Geodäsie und Geophysik, Forschungsgruppe Ingenieurgeodäsie; Geowissenschaftliche Mitteilungen, Band 63, Wien, 2003, ISSN: 1811-8380, 75 pages. BibTeX, More information


  16. H. Schuh, F. Brunner, H. Kahmen (ed.):
    "Austrian Contributions to the XXIII. General Assembly of the International Union of Geodesy and Geophysics (VGI, 91. Jahrgang, Heft 1/2003)";
    Österreichische Gesellschaft für Vermessung und Geoinformation (OVG), Wien, 2003, ISSN: 0029-9650; 104 pages. BibTeX,


  17. H. Schuh, K. Brunner, H. Kahmen:
    "Austrian Contributions to the XXIII: General Assembly of the International Union of Geodesy and Geophysics";
    in series "Österr. Zeitschrift für Vermessung und Geoinformation", series editor: H. Schuh, K. Brunner, H. Kahmen; Special Issue, 2003, ISSN: 0029-9650, 104 pages. BibTeX,


  18. H. Kahmen:
    "High Precision Positioning and Navigation for Industrial Production Processes";
    Distinguished International Lecturers Series ENGO 699.81, Calgary, 2002, 81 pages. BibTeX, More information


  19. H. Kahmen, W. Niemeier, G. Retscher (ed.):
    "Geodesy for Geotechnical and Structural Engineering II";
    TU Vienna, Institute of Geodesy and Geophysics, 2002, ISBN: 3-9501492-1-x; 543 pages. BibTeX,


  20. G. Retscher:
    "Diskussion der Leistungsmerkmale von Systemen zur Positionsbestimmung mit Mobiltelefonen als Basis für Location Based Services (LBS)";
    in series "TeleKartographie und Location Based Services", series editor: F. Kelnhofer, M. Lechthaler, K. Brunner; issued by: Institut für Kartographie und Geo-Medientechnik; Geowissenschaftliche Mitteilungen, Band 58, Wien, 2002, ISSN: 1811-8380, 41 pages. BibTeX, More information


Publications in Scientific Journals

  1. S. Horvath, H.-B. Neuner:
    "System identification of a robot arm with extended Kalman filter and artificial neural networks";
    Journal of Applied Geodesy, 13 (2019), 2; 135 - 150. BibTeX, More information


  2. G. Retscher, V. Gikas, H. Hofer, H. Perakis, A. Kealy:
    "Range validation of UWB and Wi-Fi for integrated indoor positioning";
    Applied Geomatics (invited), 11 (2019), 2; 187 - 195. BibTeX, More information


  3. G. Retscher, J. Kleine, L. Whitemore:
    "Trilateration Approaches for Seamless Out-/Indoor GNSS and Wi-Fi Smartphone Positioning";
    Journal of Applied Geodesy (invited), 13 (2019), 1; 47 - 61. BibTeX, More information


  4. G. Retscher, A. Leb:
    "Indoor WLAN Fingerprinting mittels kinematischen Trainingsmessungen";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), begutachteter Beitrag (invited), 107 (2019), 1; 27 - 43. BibTeX, More information


  5. A. Ettlinger, H.-B. Neuner, T. Burgess:
    "Orientierungsberechnung mit Smartphone-Sensoren";
    Allgemeine Vermessungs-Nachrichten (AVN) begutachtete Beiträge (invited), 125 (2018), 4; 91 - 103. BibTeX, More information


  6. Y. Li, S. Williams, B. Moran, A. Kealy, G. Retscher:
    "High-Dimensional Probabilistic Fingerprinting in Wireless Sensor Networks Based on a Multivariate Gaussian Mixture Model";
    Sensors (invited), 18 (2018), 8; 24 pages. BibTeX, More information


  7. G. Retscher, J. Kleine, L. Whitemore:
    "Trilaterationsansätze für WLAN Positionierung in Gebäuden";
    Allgemeine Vermessungs-Nachrichten (AVN) begutachtete Beiträge (invited), 125 (2018), 8-9; 264 - 273. BibTeX, More information


  8. G. Retscher, F. Obex:
    "A Cooperative Positioning Service for Multi-modal Public Transit Situations";
    The Journal of Navigation, 71 (2018), 2; 371 - 388. BibTeX, More information


  9. T. Thalmann, H.-B. Neuner:
    "Untersuchung des Network Time Protocols für die Synchronisation von Multi-Sensor-Systemen";
    Allgemeine Vermessungs-Nachrichten (AVN) begutachtete Beiträge (invited), 125 (2018), 6; 163 - 174. BibTeX, More information


  10. M. Zamecnikova, H.-B. Neuner:
    "Methods for quantification of systematic distance deviations under incidence angle with scanning total stations";
    ISPRS Journal of Photogrammetry and Remote Sensing (invited), 144 (2018), 8; 268 - 284. BibTeX, More information


  11. S. Goel, A. Kealy, V. Gikas, G. Retscher, C. Toth, D. Grejner-Brzezinska, B. Lohani:
    "Cooperative Localization of Unmanned Aerial Vehicles Using GNSS, MEMS Inertial, and UWB Sensors";
    Journal of Surveying Engineering (invited), 143 (2017), 4; 04017007-1 - 04017007-18. BibTeX, More information


  12. C. Harmening, H.-B. Neuner:
    "Choosing the Optimal Number of B-spline Control Points (Part 2: Approximation of Surfaces and Applications)";
    Journal of Applied Geodesy, 11 (2017), 2; 43 - 52. BibTeX, More information


  13. H. Hofer, G. Retscher:
    "Seamless Navigation Using GNSS and Wi-Fi/IN with Intelligent Checkpoints";
    Journal of Location Based Services, 11 (2017), 3-4; 204 - 221. BibTeX, More information


  14. A. Kealy, G. Retscher:
    "MEMS and Wireless Options - User Localization in Cellular Phones";
    GPS World (invited), 28 (2017), 7; 22 - 28. BibTeX, More information


  15. G. Retscher, H. Hofer:
    "Wi-Fi Location Fingerprinting Using an Intelligent Checkpoint Sequence";
    Journal of Applied Geodesy, 11 (2017), 3; 197 - 205. BibTeX, More information


  16. G. Retscher, T. Tatschl:
    "Indoor Positioning with Differential Wi-Fi Lateration";
    Journal of Applied Geodesy, 11 (2017), 4; 249 - 269. BibTeX, More information


  17. G. Retscher, T. Tatschl:
    "Positionierung in Gebäuden mit differenziellem WLAN";
    Zeitschrift für Geodäsie, Geoinformation und Landmanagement (zfv), 142 (2017), 2; 111 - 125. BibTeX, More information


  18. M. Zamecnikova, H.-B. Neuner:
    "Investigation of the distance dependence of the combined influence of the incidence angle and the surface roughness on the reflectorless distance measurement of a scanning total station";
    Allgemeine Vermessungs-Nachrichten (AVN) begutachtete Beiträge (invited), 124 (2017), 11-12; 353 - 361. BibTeX, More information


  19. J. Bureick, H.-B. Neuner, C. Harmening, I. Neumann:
    "Curve and Surface Approximation of 3D Point Clouds";
    allgemeine vermessungs-nachrichten (invited), 123 (2016), 11-12; 315 - 327. BibTeX, More information


  20. V. Gikas, C. Antoniou, G. Retscher, A. Panagopoulos, A. Kealy, H. Perakis, T. Mpimis:
    "A Low-Cost Wireless Sensors Positioning Solution for Indoor Parking Facilities Management";
    Journal of Location Based Services (invited), 10 (2016), 3; 1 - 21. BibTeX, More information


  21. C. Harmening, H.-B. Neuner:
    "Choosing the Optimal Number of B-spline Control Points (Part 1: Methodology and Approximation of Curves)";
    Journal of Applied Geodesy, 10 (2016), 3; 139 - 157. BibTeX, More information


  22. H. Hofer, G. Retscher:
    "Smartphone Navigation anhand von "intelligenten Check-Points"";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), begutachteter Beitrag (invited), 104 (2016), 2; 61 - 71. BibTeX, More information


  23. C. Holst, H.-B. Neuner, A. Wieser, T. Wunderlich, H. Kuhlmann:
    "Calibration of Terrestrial Laser Scanners";
    allgemeine vermessungs-nachrichten (invited), 123 (2016), 6; 147 - 157. BibTeX, More information


  24. H.-B. Neuner, C. Holst, H. Kuhlmann:
    "Overview on Current Modelling Strategies of Point Clouds for Deformation Analysis";
    allgemeine vermessungs-nachrichten (invited), 123 (2016), 11-12; 328 - 339. BibTeX, More information


  25. H.-B. Neuner, G. Retscher:
    "Editorial to the Special Edition on Deformation Monitoring";
    Journal of Applied Geodesy (invited), 10 (2016), 1; 1 - 3. BibTeX,


  26. C. Harmening, H.-B. Neuner:
    "A constraint-based parameterization technique for B-spline surfaces";
    Journal of Applied Geodesy (invited), 9 (2015), 3; 143 - 161. BibTeX, More information


  27. C. Harmening, H.-B. Neuner:
    "Continuous modelling of point clouds by means of freeform surfaces";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), begutachteter Beitrag (invited), 103 (2015), 2+3; 121 - 129. BibTeX, More information


  28. A. Kealy, G. Retscher, C. Toth, A. Hasnur-Rabiain, V. Gikas, D. Grejner-Brzezinska, C. Danezis, T. Moore:
    "Collaborative Navigation as a Solution for PNT Applications in GNSS Challenged Environments - Report on Field Trials of a Joint FIG/IAG Working Group";
    Journal of Applied Geodesy (invited), 9 (2015), 4; 244 - 263. BibTeX, More information


  29. G. Retscher, S. Heuböck:
    "Performance Evaluation of the Use of a Low-cost High Sensitivity GPS (HS-GPS) Receiver in Forests";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), begutachteter Beitrag (invited), 103 (2015), 2+3; 174 - 181. BibTeX, More information


  30. G. Retscher, F. Obex:
    "InKoPoMoVer - Cooperative Positioning for Real-time User Assistance and Guidance at Multi-modal Public Transit Junctions";
    Journal of Applied Geodesy (invited), 9 (2015), 3; 198 - 206. BibTeX, More information


  31. G. Retscher, F. Obex:
    "Ubiquitous User Localization in LBS - The Need for Implementing Ethical Thinking in Our Research Field";
    Journal of Applied Geodesy (invited), 9 (2015), 4; 264 - 278. BibTeX, More information


  32. C. Schmitt, H.-B. Neuner:
    "Knot estimation on B-Spline curves";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), begutachteter Beitrag (invited), 103 (2015), 2+3; 188 - 197. BibTeX, More information


  33. M. Zamecnikova, H.-B. Neuner, S. Pegritz, R. Sonnleitner:
    "Investigation on the influence of the incidence angle on the reflectorless distance measurement of a terrestrial laser scanner";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), begutachteter Beitrag (invited), 103 (2015), 2+3; 208 - 218. BibTeX, More information


  34. Y. Bai, S. Wu, G. Retscher, A. Kealy, L. Holden, M. Tomko, A. Borriak, B. Hu, H. Wu, K. Zhang:
    "A New Method for Improving Wi-Fi Based Indoor Positioning Accuracy";
    Journal of Location Based Services (invited), 8 (2014), 3; 135 - 147. BibTeX, More information


  35. A. Mossel, G. Gerstweiler, E. Vonach, K. Chmelina, H. Kaufmann:
    "Vision-Based Long-Range 3D Tracking, applied to Underground Surveying Tasks";
    Journal of Applied Geodesy, 8 (2014), 1; 43 - 64. BibTeX, More information


  36. G. Retscher:
    "Editorial to the Special Edition of the JAG on Engineering Geodesy";
    Journal of Applied Geodesy (invited), 8 (2014), 4; 235 - 239. BibTeX,


  37. G. Retscher, I. Kabashi:
    "Possibilities of Using Radio Frequency Identification (RFID) for Disaster Management";
    Journal Micro Macro & Mezzo Geo Information (invited), 1 (2014), 2; 1 - 5. BibTeX, More information


  38. G. Retscher, F. Obex:
    "Collaborative Navigation and Guidance in Underground Networks Using RFID";
    Coordinates (invited), 10 (2014), 7; 8 - 10. BibTeX, More information


  39. K. Yu, I. Oppermann, E. Dutkiewicz, I. Sharp, G. Retscher:
    "Indoor Navigation and Tracking";
    Physical Communication (invited), 13 (2014), A; 1 - 3. BibTeX,


  40. M. Zamecnikova, A. Wieser, H. Woschitz, C. Ressl:
    "Influence of surface reflectivity on reflectorless electronic distance measurement and terrestrial laser scanning";
    Journal of Applied Geodesy, 8 (2014), 4; 311 - 325. BibTeX, More information


  41. A. Kealy, G. Retscher, V. Schwieger:
    "Preface to the Special Edition of the JAG on Ubiquitous Positioning and Navigation Systems";
    Journal of Applied Geodesy (invited), 7 (2013), 4; 227 - 230. BibTeX,


  42. K. Chmelina, J. Jansa, G. Hesina, C. Traxler:
    "A 3-d laser scanning system and scan data processing method for the monitoring of tunnel deformations";
    Journal of Applied Geodesy, 6 (2012), 3-4; 177 - 185. BibTeX, More information


  43. E. Mok, F. Lau, L. Xia, G. Retscher, H. Tian:
    "Influential Factors for Decimetre Level Positioning Using Ultra Wide Band Technology";
    Survey Review, 44 (2012), 324; 37 - 44. BibTeX, More information


  44. W. Niemeier, G. Retscher, X. Ding:
    "Editorial: Special Issue on Deformation Monitoring";
    Journal of Applied Geodesy (invited), 6 (2012), 3/4; 111 - 115. BibTeX,


  45. G. Retscher:
    "Preface to the Special Issue on Multi-sensor Systems in Engineering Geodesy and Navigation";
    Journal of Applied Geodesy (invited), 6 (2012), 1; 1 - 2. BibTeX,


  46. F. Hinterberger, F. Blauensteiner, A. Eichhorn, R. Weber:
    "GNSS/IMU integration for the precise determination of highly kinematic flight trajectories";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), begutachteter Beitrag, Austrian Contributions to the XXV General Assembly of the International Union of Geodesy and Geophysics (IUGG) (2011), 2; 110 - 113. BibTeX,


  47. B. Schaffrin, A. Wieser:
    "Total least-squares adjustment of condition equations";
    Studia geophysica et geodaetica, 55 (2011), 529 - 536. BibTeX, More information


  48. A. Wieser, Roland Aschauer:
    "Estimating platform kinematics using multi-antenna GNSS";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), begutachteter Beitrag, 99 (2011), 2; 180 - 190. BibTeX, More information


  49. W. Karel, S. Niedermayr:
    "Photogrammetrie + Laserscanning = Range imaging";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), 98 (2010), 2; 109 - 115. BibTeX, More information


  50. E. Mok, L. Xia, G. Retscher, T. Hui:
    "A Case Study on the Feasibility and Performance of an UWB-AoA Real Time Location System for Resources Management of Civil Construction Projects";
    Journal of Applied Geodesy (invited), 4 (2010), 1; 23 - 32. BibTeX, More information


  51. A. Reiterer, U. Egly, T. Vicovac, E. Mai, S. Moafipoor, D. Grejner-Brzezinska, C. Toth:
    "Application of artificial intelligence in Geodesy - A review of theoretical foundations and practical examples";
    Journal of Applied Geodesy, 4 (2010), 4; 201 - 217. BibTeX, More information


  52. T. Schmalz, V. Buhl, A. Eichhorn:
    "An Adaptive Kalman-Filtering Approach for the Calibration of Finite Difference Models of Mass Movements";
    Journal of Applied Geodesy (invited), 4 (2010), 3; 127 - 135. BibTeX, More information


  53. T. Schmalz, E.H. Tentschert, A. Preh, K. Mair am Tinkhof, C. Zangerl, A. Eichhorn:
    "Kalibrierung eines dreidimensionalen Finite-Differenzen-Modells einer Massenbewegung mithilfe der adaptiven Kalman-Filtertechnik";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), begutachteter Beitrag, 98 (2010), 2; 62 - 68. BibTeX, More information


  54. J. Böhm, G. Retscher:
    "Geodesy for Planet Earth - Session 4 Positioning and Applications";
    Zeitschrift für Geodäsie, Geoinformation und Landmanagement (zfv), 6 (2009), 134. Jahrgang; 377 - 378. BibTeX,


  55. A. Eichhorn, J. Fabiankowitsch, D. Nindl:
    "Deformation Analysis of Tripods under Static and Dynamic Loads";
    FIG Working Week Eilat, Surveyors Key Role in Accelerated Developement (invited), FIG Working Week (2009), 1. BibTeX, More information


  56. Q. Fu, G. Retscher:
    "Active RFID Trilateration and Location Fingerprinting Based on RSSI for Pedestrian Navigation";
    The Journal of Navigation, 62 (2009), 2 (April); 323 - 340. BibTeX, More information


  57. Q. Fu, G. Retscher:
    "Another Look Indoors";
    GPS World (invited), 20 (2009), 3; 40 - 43. BibTeX, More information


  58. G. Liu, K. Zhang, F. Wu, L. Densley, G. Retscher:
    "Characterisation of Current and Future GNSS Performance in Urban Canyons Using a High Quality 3-D Urban Model of Melbourne, Australia";
    Journal of Applied Geodesy, 3 (2009), 1; 15 - 24. BibTeX, More information


  59. A. Reiterer, M. Lehmann, M. Miljanovic, H. Ali, G. Paar, U. Egly, T. Eiter, H. Kahmen:
    "A 3D optical deformation measurement system supported by knowledge-based and learning techniques";
    Journal of Applied Geodesy, 3 (2009), 1; 1 - 13. BibTeX, More information


  60. G. Retscher, Q. Fu:
    "An Intelligent Personal Navigator Integrating GNSS, RFID and INS for Continuous Position Determination";
    Boletim de Ciencias Geodesicas (invited), 15 (2009), 5; 707 - 724. BibTeX, More information


  61. K. Chmelina, A. Eichhorn:
    "Applications of Knowledge-Based Systems in Technical Surveying";
    Journal of Applied Geodesy, 2 (2008), 1; 31 - 38. BibTeX, More information


  62. A. Reiterer:
    ""Intelligente" Steuerung bildgebender Sensoren in der Ingenieurgeodäsie";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), 95 (2008), 4; 294 - 301. BibTeX, More information


  63. A. Reiterer, U. Egly, T. Eiter, H. Kahmen:
    "A knowledge-based videotheodolite measurement system for object representation /monitoring";
    Advances in Engineering Software, 39 (2008), 10; 821 - 827. BibTeX, More information


  64. G. Retscher, Q. Fu:
    "Active RFID Trilateration for Indoor Positioning";
    Coordinates, IV (2008), 5; 10 - 15. BibTeX, More information


  65. B. Schaffrin, A. Wieser:
    "On Weighted Total Least-Squares Adjustment for Linear Regression";
    Journal of Geodesy, 82 (2008), 7; 415 - 421. BibTeX, More information


  66. H. Von Webern, H. Kahmen:
    "Gridline methods for detection of objects desplacements and rigid body movements";
    Journal of Applied Geodesy, 2 (2008), 2; 111 - 123. BibTeX, More information


  67. A. Wieser:
    "A GNSS Odometer";
    GPS World, 19 (2008), 4; 50 - 55. BibTeX, More information


  68. A. Eichhorn:
    "Analysis of dynamic deformation processes with adaptive Kalman-filtering";
    Journal of Applied Geodesy, 1 (2007), 1; 9 - 15. BibTeX, More information


  69. M. Haberler-Weber:
    "Ingenieurvermessung 07 - Buchbesprechung";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI) (invited), 95 (2007), 3; 257. BibTeX,


  70. M. Haberler-Weber, A. Eichhorn, H. Kahmen:
    "Concept of a multi-scale monitoring and evaluation system for landslide disaster prediction";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), begutachteter Spezialband, 95 (2007), 2; 179 - 185. BibTeX, More information


  71. M. Haberler-Weber, M. Huber, T. Wunderlich, C. Kandler:
    "Fuzzy system based analysis of deformation monitoring data at Eiblschrofen rockfall area";
    Journal of Applied Geodesy, 1 (2007), 1; 17 - 26. BibTeX, More information


  72. A. Kealy, G. Retscher, S. Winter:
    "Next Generation Mobile Mapping Systems - Strategies for Development";
    European Journal of Navigation, 5 (2007), 3; 6 - 13. BibTeX, More information


  73. A. Kealy, S. Winter, G. Retscher:
    "Intelligent Location Models for Next Generation Location-based Services";
    Journal of Location Based Services, 1 (2007), 4; 237 - 255. BibTeX, More information


  74. E. Mok, G. Retscher:
    "Location Determination Using WiFi - Fingerprinting Versus WiFi - Trilateration";
    Journal of Location Based Services, 1 (2007), 2; 145 - 159. BibTeX, More information


  75. A. Reiterer:
    "The development of an online knowledge-based videotheodolite measurement system";
    Knowledge-Based Systems, 20 (2007), 73 - 85. BibTeX, More information


  76. A. Reiterer, M. Lehmann, J. Fabiankowitsch, H. Kahmen:
    "A Knowledge-Based Optical 3D Measuement and Analysis System for Quality Control";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), begutachteter Spezialband, 95 (2007), 2; 173 - 178. BibTeX, More information


  77. G. Retscher:
    "A Knowledge-based Kalman Filter for an Intelligent Pedestrian Navigation System";
    Survey Review, 39 (2007), 306; 282 - 293. BibTeX, More information


  78. G. Retscher:
    "Augmentation of Indoor Positioning Systems with a Barometric Pressure Sensor for Direct Altitude Determination in a Multi-storey Building";
    Cartography and Geographic Information Science, 34 (2007), 4; 305 - 310. BibTeX, More information


  79. G. Retscher:
    "Investigations of Selected Systems for Indoor and Pedestrian Navigation";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), begutachteter Spezialband, 95 (2007), 2; 166 - 172. BibTeX, More information


  80. G. Retscher:
    "Test and Integration of Location Sensors for a Multi-sensor Personal Navigatior";
    The Journal of Navigation, 60 (2007), 1; 107 - 117. BibTeX, More information


  81. G. Retscher, E. Mok:
    "Testing of Location Systems using WiFi in Indoor Environments";
    Coordinates, III (2007), 10; 6 - 11. BibTeX, More information


  82. G. Retscher, E. Moser:
    "Genauigkeits- und Leistungstest eines WLAN Indoor Positionierungssystems";
    Zeitschrift für Geodäsie, Geoinformation und Landmanagement (zfv), 132 (2007), 1; 4 - 10. BibTeX, More information


  83. G. Retscher, E. Moser, D. Vredeveld, D. Heberling, J. Pamp:
    "Performance and Accuracy Test of a WiFi Indoor Positioning System";
    Journal of Applied Geodesy, 1 (2007), 2; 103 - 110. BibTeX, More information


  84. A. Reiterer:
    "Künstliche Intelligenz in der Ingenieurgeodäsie";
    Zeitschrift für Geodäsie, Geoinformation und Landmanagement (zfv), 131 (2006), 3; 141 - 147. BibTeX, More information


  85. G. Retscher:
    "3-D Location Determination in Multi-storey Buildings";
    European Journal of Navigation, 4 (2006), 3; 49 - 54. BibTeX, More information


  86. G. Retscher:
    "NAVIO - Integration of GNSS with Other Sensors for Pedestrian Navigation";
    Location Magazine (invited), 1 (2006), 9-10. BibTeX, More information


  87. G. Retscher, C. Hiller:
    "Test und Integration von Sensoren für die Positonsbestimmung in einem Fußgängernavigationssystem";
    Zeitschrift für Geodäsie, Geoinformation und Landmanagement (zfv), 131 (2006), 6; 345 - 351. BibTeX, More information


  88. G. Retscher, A. Kealy:
    "Ubiquitous Positioning Technologies for Modern Intelligent Navigation Systems";
    The Journal of Navigation, 59 (2006), 1; 91 - 103. BibTeX, More information


  89. G. Retscher, M. Kistenich:
    "Vergleich von Systemen zur Positionsbestimmung und Navigation in Gebäuden";
    Zeitschrift für Geodäsie, Geoinformation und Landmanagement (zfv), 131 (2006), 1; 25 - 35. BibTeX, More information


  90. G. Retscher, M. Thienelt:
    "NAVIO - A Navigation Service of Pedestrians";
    Journal of Space Communication (invited), Global Navigation (2006), 9; 10 pages. BibTeX, More information


  91. G. Retscher, M. Thienelt, C. Hiller:
    "NAVIO - Ein Multisensorsystem für die Positionsbestimmung von Fußgängern";
    The Navigation View, Magazin des Österreichischen Vereins für Navigation (OVN) (invited), 6 (2006), II; 5 - 13. BibTeX, More information


  92. G. Retscher, K. Zhang, S. Zhang, Y. Wang:
    "RFID and GNSS for Indoor and Outdoor Positioning - Two Different Case Studies";
    European Journal of Navigation, 4 (2006), 5; 49 - 54. BibTeX, More information


  93. M. Thienelt, A. Eichhorn, A. Reiterer:
    "Kartenunabhängige Fußgängerortung - Prototyp eines wissensbasierten Kalman-Filters (WiKaF)";
    Zeitschrift für Geodäsie, Geoinformation und Landmanagement (zfv), 131 (2006), 4; 183 - 190. BibTeX, More information


  94. G. Gartner, V. Radoczky, G. Retscher:
    "Location technologies for pedestrian navigation";
    GIS Development (invited), 9 (2005), 4; 22 - 25. BibTeX, More information


  95. M. Haberler-Weber:
    "Analysis and interpretation of geodetic landslide monitoring data based on fuzzy systems";
    Natural Hazards and Earth System Sciences, 5 (2005), 5; 755 - 760. BibTeX, More information


  96. A. Reiterer:
    "Ein wissensbasiertes Entscheidungssystem für ein online Videotheodolit-basiertes Messsystem";
    Zeitschrift für Geodäsie, Geoinformation und Landmanagement (zfv), 130 (2005), 04; 218 - 225. BibTeX, More information


  97. G. Retscher:
    "Höhenbestimmung in einem Gebäude mit einem digitalen Barometer für die Navigation von Fußgängern";
    Allgemeine Vermessungs-Nachrichten (AVN), 112 (2005), 10; 348 - 354. BibTeX, More information


  98. G. Retscher, E. Mok, W. Yan:
    "Performance Test of Location-based Services in Hong Kong";
    European Journal of Navigation, 3 (2005), 3; 22 - 27. BibTeX, More information


  99. M. Thienelt, A. Eichhorn, A. Reiterer:
    "Konzept eines wissensbasierten KALMAN-Filters für die Fußgängerortung (WiKaF)";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), 93 (2005), 02; 96 - 104. BibTeX, More information


  100. R. Weber, J. Slater, E. Fragner, V. Glotov, H. Habrich, I. Romero, S. Schär:
    "Precise GLONASS orbit determiantion within the IGS/IGLOS-Pilot Project";
    Advances in Space Research, Volume 36, Issue 3 (2005), 369 - 375. BibTeX,


  101. A. Reiterer, H. Kahmen, U. Egly, T. Eiter:
    "Wissensbasierte Bildaufbereitung für ein videotheodolit-basiertes Multisensorsystem";
    Allgemeine Vermessungs-Nachrichten (AVN), 111 (2004), 06; 202 - 208. BibTeX, More information


  102. G. Retscher:
    "Allgegenwärtige Positionierungsmethoden für Moderne und Intelligente Navigationssysteme und -dienste.";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), 92 (2004), 3-4; 136 - 144. BibTeX, More information


  103. G. Retscher, E. Mok:
    "Sensor Fusion and Integration using an Adapted Kalman Filter Approach for Modern Navigation System";
    Survey Review, 37 (2004), 292; 439 - 447. BibTeX, More information


  104. G. Retscher, M. Thienelt:
    "Die Zukunft des Einkaufens - Was können Geodäten dazu beitragen?";
    Allgemeine Vermessungs-Nachrichten (AVN), 111 (2004), 11-12; 387 - 393. BibTeX, More information


  105. G. Retscher, M. Thienelt:
    "NAVIO - A Navigation and Guidance Service for Pedestrians";
    Journal of Global Positioning Systems (Print Version), 3 (2004), 1 - 2; 208 - 217. BibTeX, More information


  106. K. Chmelina, H. Kahmen:
    "Combined Evaluation of Geodetic and Geotechnical Data during Tunnel Excavation by Use of a Knowledge-Based System";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), 91 (2003), 1; 85 - 91. BibTeX, More information


  107. K. Chmelina, H. Kahmen, T. Eiter, U. Egly:
    "Heuristische Echtzeit-Fehlererkennung bei Deformationsmessungen während des Tunnelvortriebs";
    Zeitschrift für Geodäsie, Geoinformation und Landmanagement (zfv), 128 (2003), 5; 333 - 340. BibTeX, More information


  108. J. Fabiankowitsch, H. Kahmen, P. Matt:
    "Evaluation of the vibrational spectrum of high slim towers with wind electrical turbines";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), 91 (2003), 1; 77 - 84. BibTeX, More information


  109. E. Fragner, R. Weber:
    "Estimation of the tropospheric delay from GNSS data over the Austrian Territory";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), Heft 1 (2003), 48 - 53. BibTeX,


  110. M. Haberler-Weber:
    "A Fuzzy System for the Assessment of Landslide Monitoring Data";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), 91 (2003), 1; 92 - 98. BibTeX, More information


  111. N. Höggerl, R. Weber, P. Pesec, G. Stangl, E. Fragner:
    "Realisierung moderner 3-D Referenzsysteme für Wissenschaft und Praxis";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI) (invited), Heft 3+4 (2003), 92 - 108. BibTeX,


  112. H. Kahmen, W. Niemeier:
    "OASYS-Integrated Optimization of Landslide Alert Systems";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), 91 (2003), 1; 99 - 103. BibTeX, More information


  113. A. Nießner, H. Kahmen:
    "Die Farbinformation aus CCD-Bildern als Basis für qualitative Deformationsuntersuchungen";
    Allgemeine Vermessungs-Nachrichten (AVN), 110 (2003), 11-12; 371 - 378. BibTeX, More information


  114. A. Prader, G. Muhr:
    "Metro Delhi - Projektmanagement in der Ingenieurgeodäsie";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), 91 (2003), 3; 178 - 193. BibTeX, More information


  115. A. Reiterer, H. Kahmen, U. Egly, T. Eiter:
    "3D- Messverfahren mit Videotheodoliten und automatisierte Zielpunkterfassung mit Hilfe von Interest Operatoren";
    Allgemeine Vermessungs-Nachrichten (AVN), 110 (2003), 04; 150 - 156. BibTeX, More information


  116. G. Retscher, P. Anzinger:
    "Analyse der Satellitenverfügbarkeit in Wien als Basis zum Aufbau des GNSS-Referenzstationsnetzes von Wienstrom (WEP)";
    Allgemeine Vermessungs-Nachrichten (AVN), 110 (2003), 2; 60 - 70. BibTeX, More information


  117. G. Retscher, G. Skolaut:
    "Untersuchung von Messsensoren zum Einsatz in Navigationssystemen für Fußgänger";
    Zeitschrift für Geodäsie, Geoinformation und Landmanagement (zfv), 128 (2003), 2; 118 - 129. BibTeX, More information


  118. J. Fabiankowitsch:
    "Feldskizze - ein Anachronismus oder doch nicht?";
    Allgemeine Vermessungs-Nachrichten (AVN), 109 (2002), 4; 122 - 126. BibTeX, More information


  119. J. Fabiankowitsch, G. Wagner:
    "Erforschung mittelalterlicher städtischer Kelleranlagen im Waldviertel";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), 90 (2002), 3 + 4; 119 - 126. BibTeX, More information


  120. E. Mok, G. Retscher, L. Lau:
    "Development of an Event-Reporting Intelligent Vehicle Navigation System for Areas with Urban Canyons";
    Survey Review, 36 (2002), 284; 398 - 409. BibTeX, More information


  121. G. Retscher:
    "Accuracy Performance of Virtual Reference Station (VRS) Networks";
    Journal of Global Positioning Systems (Print Version), 1 (2002), 1; 40 - 47. BibTeX, More information


  122. G. Retscher:
    "Einsatz von Location Based Services (LBS) als Navigationshilfe: Integration in moderne Navigationssysteme";
    Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), 90 (2002), 1; 2 - 12. BibTeX, More information


  123. R. Weber, E. Fragner:
    "The Quality of Precise GLONASS Ephemerides";
    Advances in Space Research, 30 (2002), 2; 271 - 279. BibTeX,


Editorials in Scientific Journals

  1. H.-B. Neuner, G. Retscher, H. Kahmen, C. Rizos:
    "Editorial to the Special Edition on Deformation Monitoring";
    Journal of Applied Geodesy (invited), 11 (2017), 2; 63 - 65. BibTeX,


Contributions to Books

  1. V. Gikas, G. Retscher, A. Kealy:
    "Collaborative Positioning for Urban Intelligent Transportation Systems (ITS) and Personal Mobility (PM): Challenges and Perspectives";
    in: "Mobility Patterns, Big Data and Transport Analytics - Tools and Applications for Modeling", issued by: Antoniou C., Dimitriou L., Pereira F.; Elsevier, 2018, (invited), ISBN: 9780128129708, 381 - 414. BibTeX,


  2. G. Retscher, A. Kealy:
    "Navigation Based on Sensors in Smartphones";
    in: "Positioning and Navigation in Complex Environments", issued by: Kegen Yu; IGI Global, Hershey PA, USA, 2018, (invited), ISBN: 9781522535287, 368 - 396. BibTeX, More information


  3. A. Ettlinger, H.-B. Neuner, T. Burgess:
    "Smartphone Sensor-Based Orientation Determination for Indoor-Navigation";
    in: "Progress in Location-Based Services 2016", G. Gartner, H. Huang (ed.); issued by: E120-6; Springer Verlag, 2017, (invited), ISBN: 978-3-319-47289-8, 49 - 68. BibTeX, More information


  4. G. Retscher, F. Roth:
    "Wi-Fi Fingerprinting with Reduced Signal Strength Observations from Long-time Measurements";
    in: "Progress in Location-Based Services 2016", G. Gartner, H. Huang (ed.); issued by: E120-6; Springer Verlag, 2017, (invited), ISBN: 978-3-319-47289-8, 3 - 24. BibTeX, More information


  5. A. Eichhorn, O. Heunecke, H. Kuhlmann, H.-B. Neuner:
    "Methoden und Modelle bei ingenieurgeodätischen Überwachungsmessungen";
    in: "Handbuch der Geodäsie", Ingenieurgeodäsie; W. Freeden, R. Rummel (ed.); issued by: Springer; Springer-Verlag, Berlin, 2016, (invited), ISBN: 978-3-662-46900-2, 1 - 32. BibTeX, More information


  6. G. Retscher:
    "Indoor Navigation";
    in: "Encyclopedia of Geodesy", E. Grafarend (ed.); Springer Verlag, Schweiz, 2016, (invited), ISBN: 978-3-319-02370-0, 1 - 7. BibTeX,


  7. G. Retscher, A. Reiterer, G. Mentes:
    "Advances of Engineering Geodesy and Artificial Intelligence in Monitoring of Movements and Deformations of Natural and Man-made Structures";
    in: "Earth on the Edge. Science for a Sustainable Planet", C. Rizos, P. Willis (ed.); issued by: IAG; Series: International Association of Geodesy Symposia, Springer-Verlag Berlin, Heidelberg, 2014, ISBN: 978-3-642-37221-6, 481 - 486. BibTeX, More information


  8. G. Retscher:
    "An Intelligent Personal Navigator Integrating GNSS, RFID and INS";
    in: "Geodesy for Planet Earth", S. Kenyon, M. Pacino, U. Marti (ed.); issued by: IAG; Springer Verlag, Berlin Heidelberg, 2012, ISBN: 978-3-642-20337-4, 949 - 956. BibTeX, More information


  9. G. Retscher, A. Reiterer, G. Mentes:
    "Report of Sub-Commission 4.2 "Applications of Geodesy in Engineering"";
    in: "Geodesy for Planet Earth", S. Kenyon, M. Pacino, U. Marti (ed.); issued by: IAG; Springer Verlag, Berlin Heidelberg, 2012, ISBN: 978-3-642-20337-4, 719 - 724. BibTeX, More information


  10. G. Retscher, M. Zhu, K. Zhang:
    "RFID Positioning";
    in: "Ubiquitous Positioning and Mobile Location-Based Services in Smart Phones", R. Chen (ed.); IGI Global, Hershey, PA, USA, 2012, (invited), ISBN: 978-1-4666-1827-5, 69 - 95. BibTeX, More information


  11. S. Verhagen, D. Grejner-Brzezinska, G. Retscher, M. Santos, X. Ding, Y. Gao, S. Jin:
    "Geodetic Sensor Systems and Sensor Networks: Positioning and Applications";
    in: "VII Hotine-Marussi Symposium on Mathematical Geodesy", N. Sneeuw, P. Novák, M. Crespi, F. Sansò (ed.); issued by: IAG; Springer Verlag, Berlin Heidelberg, 2012, ISBN: 978-3-642-22077-7, 47 - 51. BibTeX, More information


  12. S. Verhagen, G. Retscher, M. Santos, X. Ding, Y. Gao, S. Jin:
    "Positioning and Applications for Planet Earth";
    in: "Geodesy for Planet Earth", S. Kenyon, M. Pacino, U. Marti (ed.); issued by: IAG; Springer Verlag, Berlin Heidelberg, 2012, ISBN: 978-3-642-20337-4, 713 - 718. BibTeX, More information


  13. B. Schaffrin, A. Wieser:
    "Empirical Affine Reference Frame Transformations by Weighted Multivariate TLS Adjustment";
    in: "Geodetic Reference Frames", H. Drewes (ed.); issued by: IAG; Springer Verlag, 2009, ISBN: 978-3-642-00859-7, 213 - 218. BibTeX, More information


  14. Q. Fu, G. Retscher:
    "Using RFID and INS for Indoor Positioning";
    in: "Location Based Services and TeleCartography II - From Sensor Fusion to Context Models, Lecture Notes in Geoinformation and Cartography", G. Gartner, K. Rehrl (ed.); Springer Verlag, Berlin - Heidelberg, 2008, ISBN: 978-3-540-87392-1, 421 - 438. BibTeX, More information


  15. M. Thienelt, A. Eichhorn, A. Reiterer:
    "Intelligent Pedestrian Positioning in Vienna: Knowledge-Based Kalman-Filtering (wikaf)";
    in: "ISPRS Band XXXVI, Teil 5/C55", N. El-Sheimy, A. Vettore (ed.); issued by: CIRGEO, Uni Padua; ISPRS Buchreihe, Padua, Italien, 2008, (invited), 315 - 321. BibTeX, More information


  16. K. Zhang, G. Liu, F. Wu, L. Densley, G. Retscher:
    "An Investigation of the Signal Performance of the Current and Future GNSS in Typical Urban Canyons in Australia Using a High Fidelity 3D Urban Model";
    in: "Location Based Services and TeleCartography II - From Sensor Fusion to Context Models, Lecture Notes in Geoinformation and Cartography", G. Gartner, K. Rehrl (ed.); Springer Verlag, Berlin - Heidelberg, 2008, ISBN: 978-3-540-87392-1, 407 - 420. BibTeX, More information


  17. K. Zhang, M. Zhu, G. Retscher, F. Wu, W. Cartwright:
    "Three-Dimension Indoor Positioning Algorithms Using an Integrated RFID/INS System in Multi-storey Buildings";
    in: "Location Based Services and TeleCartography II - From Sensor Fusion to Context Models, Lecture Notes in Geoinformation and Cartography", G. Gartner, K. Rehrl (ed.); Springer Verlag, Berlin - Heidelberg, 2008, ISBN: 978-3-540-87392-1, 373 - 386. BibTeX, More information


  18. A. Eichhorn:
    "Map-independent positioning of land vehicles with causative modified motion equations";
    in: "Location Basred TeleCartography and Services", G. Gartner, W. Cartwright, M. Peterson (ed.); issued by: Lecture Notes in Geoinformation and Cartography; Springer, Berlin, Heidelberg, New York, 2007, (invited), ISBN: 3-540-36727-6, 153 - 164. BibTeX, More information


  19. G. Retscher:
    "Altitude Determination of Pedestrian in a Multi-storey Building";
    in: "Location Based Services and TeleCartography, Lecture Notes in Geoinformation and Carthography", G. Gartner, W. Cartwright, M. Peterson (ed.); Springer, Berlin, Heidelberg, 2007, (invited), ISBN: 978-3-540-36727-7, 119 - 130. BibTeX, More information


  20. G. Retscher:
    "Multi-sensor Systems for Pedestrian Navigation and Guidance Services";
    in: "Advances in Mobile Mapping Technology, ISPRS Book Series, Vol. 4", V. Tao, J. Li (ed.); Taylor & Francis, London, 2007, (invited), ISBN: 978-0-415-42723-4, 89 - 94. BibTeX, More information


  21. M. Thienelt, A. Eichhorn, A. Reiterer:
    "WiKaF - A knowledge-based Kalman-Filter for pedestrian positioning";
    in: "Location Based TeleCartography and Services", G. Gartner, W. Cartwright, M. Peterson (ed.); issued by: Lecture Notes in Geoinformation and Cartography; Springer, Berlin, Heidelberg, New York, 2007, (invited), ISBN: 3-540-36727-6, 143 - 152. BibTeX, More information


  22. H. Kahmen, A. Reiterer:
    "Bildgebende Theodolite";
    in: "Festschrift 125 Jahre Geodäsie und Geoinformatik", H. Kutterer (ed.); issued by: Wissenschaftliche Arbeiten der Fachrichtung Geodäsie und Geoinformatik der Leibniz Universität Hannover; Leibniz Universität Hannover, Hannover, 2006, (invited), ISSN: 0174-1454, 209 - 215. BibTeX, More information


  23. G. Retscher:
    "Location Based Services und persönliche Navigation";
    in: "Angewandte Geodäsie: Vermessungskunde", H. Kahmen (ed.); Walter de Gruyter, Berlin, New York, 2006, (invited), ISBN: 3-11-018464-8, 541 - 552. BibTeX,


  24. A. Eichhorn:
    "Identifikation von dynamischen Deformationsprozessen mit Methoden der adaptiven Kalman-Filterung";
    in: "Festschrift anlässlich des 65. Geburtstages von Herrn O. Univ.-Prof. Dr.-Ing. Heribert Kahmen", J. Fabiankowitsch, A. Eichhorn, A. Haberler, A. Reiterer (ed.); issued by: Forschungsgruppe Ingenieurgeodäsie; Geowissenschaftliche Mitteilungen, Band 71, Wien, 2005, ISSN: 1811-8380, 49 - 55. BibTeX, More information


  25. J. Fabiankowitsch:
    "Untersuchungen an einem Inclinometer vom Typ Lucas Schaevitz T335";
    in: "Festschrift anlässlich des 65. Geburtstages von Herrn o. Univ.-Prof. Dr. Heribert Kahmen", J. Fabiankowitsch, A. Eichhorn, A. Haberler, A. Reiterer (ed.); issued by: Institut für Geodäsie und Geophysik, Forschungsgruppe Ingenieurgeodäsie; Geowissenschaftliche Mitteilungen, Band 71, Wien, 2005, ISSN: 1811-8380, 57 - 63. BibTeX,


  26. M. Haberler-Weber:
    "Einsatz von Fuzzy Methoden in der Ingenieurgeodäsie am Beispiel eines tektonischen Überwachungsnetzes";
    in: "Festschrift anlässlich des 65. Geburtstages von Herrn o. Univ.-Prof. Dr. Heribert Kahmen", J. Fabiankowitsch, A. Eichhorn, A. Haberler, A. Reiterer (ed.); issued by: Institut für Geodäsie und Geophysik, Forschungsgruppe Ingenieurgeodäsie; Geowissenschaftliche Mitteilungen, Band 71, Wien, 2005, ISSN: 1811-8380, 65 - 71. BibTeX, More information


  27. A. Reiterer:
    "Wissensbasierte Entscheidungsfindung für bildgebende Messsysteme";
    in: "Festschrift anlässlich des 65. Geburtstages von Herrn o. Univ.-Prof. Dr.-Ing. Heribert Kahmen", J. Fabiankowitsch, A. Eichhorn, A. Haberler, A. Reiterer (ed.); Geowissenschaftliche Mitteilungen, Band 71, Wien, 2005, ISSN: 1811-8380, 95 - 101. BibTeX,


  28. G. Retscher:
    "Allgegenwärtige Positionierungsmethoden für Intelligente Navigationssysteme";
    in: "Geowissenschaftliche Mitteilungen, Schriftenreihe der Studienrichtung Vermessungswesen und Geoinformation der TU Wien", issued by: Institut für Geodäsie und Geophysik, Forschungsgruppe Ingenieurgeodäsie; Geowissenschaftliche Mitteilungen, Band 71, Wien, 2005, (invited), ISSN: 1811-8380, 103 - 109. BibTeX, More information


  29. W. Niemeier, H. Kahmen:
    "Integrated Optimization of Landslide Alert Systems - EU Project OASYS";
    in: "Heft 250, Festschrift H. Pelzer", Wissenschaftliche Arbeiten der Fachgruppe Vermessungswesen der Universität Hannover, Hannover, 2004, (invited), 177 - 184. BibTeX, More information


Contributions to Proceedings

  1. K. Chmelina, E. Lammer, A. Mossel, H. Kaufmann:
    "Real-Time Machine Guidance with Tracking Cameras";
    in: "Proceeding of the 6th International Symposium High Performance Mining", issued by: RWTH Aaachen; Druckservice Zillekens, Aachen, Germany, 2014, 978-3-941277-2050, 679 - 687. BibTeX, More information


  2. K. Chmelina, A. Mossel, H. Kaufmann:
    "Echtzeitvermessung mit Infrarottrackingkameras - Untersuchung einer neuen Messtechnik für untertage";
    in: "Ingenieurvermessung 14: Beiträge zum 17. Internationalen Ingenieursvermessungskurs", issued by: Andreas Wiesner; Herbert Wichmann-Verlag, Offenbach/Berlin, Germany, 2014, ISBN: 3879075352, 3 - 14. BibTeX,


  3. C. Harmening, J. Paffenholz:
    "Spatiotemporal monitoring of natural objects in occluded scenes";
    in: "Proceedings of the 4th International Conference on Machine Control & Guidance", TU Braunschweig, 2014, 13 pages. BibTeX,


  4. H.-B. Neuner, A. Wieser, N. Krähenbühl:
    "Bootstrapping: Moderne Werkzeuge für die Erstellung von Konfidenzintervallen";
    in: "Zeitabhängige Messgrößen - Beiträge zum 129. DVW Seminar in Hannover", issued by: DVW; Wissner, 2014, 151 - 170. BibTeX,


  5. M. Gunawan, B. Li, T. Gallagher, A. Dempster, G. Retscher:
    "A New Method to Generate and Maintain a WiFi Fingerprinting Database Automatically by Using RFID";
    in: "IPIN 2012", issued by: IEEE Xplore; IEEE Explore, 2012 International Conference on Indoor Positioning and Indoor Navigation (IPIN), 2012, 1 - 6. BibTeX, More information


  6. A. Kealy, G. Retscher, N. Alam, A. Hasnur-Rabiain, C. Toth, D. Grejner-Brzezinska, T. Moore, C. Hill, V. Gikas, C. Hide, C. Danezis, L. Bonenberg, G. Roberts:
    "Collaborative Navigation with Ground Vehicles and Personal Navigators";
    in: "IPIN 2012", issued by: IEEE Xplore; IEEE Explore, 2012 International Conference on Indoor Positioning and Indoor Navigation (IPIN), 2012, 1 - 8. BibTeX, More information


  7. E. Mok, G. Retscher, C. Wen:
    "Initial Test on the Use of GPS and Sensor Data of Modern Smartphones for Vehicle Tracking in Dense High Rise Environments";
    in: "UPINLBS 2012", issued by: IEEE Xplore; IEEE Explore, 2012 Ubiquitous Positioning Indoor Navigation and Location Based Service (UPINLBS), 2012, 1 - 7. BibTeX, More information


  8. G. Retscher, T. Hecht:
    "Investigation of Location Capabilities of four Different Smartphones for LBS Navigation Applications";
    in: "IPIN 2012", issued by: IEEE Xplore; IEEE Explore, 2012 International Conference on Indoor Positioning and Indoor Navigation (IPIN), 2012, 1 - 6. BibTeX, More information


  9. A. Grubinger, J. Fabiankowitsch, A. Eichhorn:
    "A Laser Measurement System for he Investigation of Dynamic Tripod Deformation";
    in: "Optical 3-D Measurement Techniques IX", A. Grün, H. Kahmen (ed.); Eigenverlag, Wien, 2009, (invited), ISBN: 978-3-9501492-5-8, 117 - 125. BibTeX, More information


  10. I. Kabashi, G. Retscher:
    "Guidance and Steering of Construction Machines in Tunnelling";
    in: "Optical 3-D Measurement Techniques IX", A. Grün, H. Kahmen (ed.); issued by: Institute of Geodesy and Geophysics, Vienna University of Technology; 9th Conference on Optical 3-D Measurement Techniques, July 1-3, 2009, Vienna, Austria, Wien, 2009, ISBN: 978-3-9501492-5-8, 171 - 178. BibTeX, More information


  11. G. Retscher:
    "An Intelligent Personal Navigator Integrating GNSS, RFID and INS";
    accepted for publication in: "Papers presented at the IAG 2009 Conference `Geodesy for Planet Earth´, August 31 - September 4, 2009, Buenos Aires, Argentinia", Springer, 2009. BibTeX, More information


  12. G. Retscher, A. Reiterer, G. Mentes:
    "Report of Sub-Commission 4.2 `Applications of Geodesy in Engineering´";
    accepted for publication in: "Papers presented at the IAG 2009 Conference `Geodesy for Planet Earth´, August 31 - September 4, 2009, Buenos Aires, Argentinia", Springer, 2009. BibTeX, More information


  13. S. Verhagen, D. Grejner-Brzezinska, G. Retscher, M. Santos, X. Ding, Y. Gao, S. Jin, R. Weber:
    "Geodetic Sensor Systems and Sensor Networks - Positioning and Applications";
    accepted for publication in: "Papers presented at the 7th Hotine-Marussi Symposium, July 6-10, Rome, Italy", Springer, Rome, 2009. BibTeX, More information


  14. S. Verhagen, G. Retscher, M. Santos, X. Ding, Y. Gao, S. Jin:
    "Positioning and applications for planet Earth";
    accepted for publication in: "Papers presented at the IAG 2009 Conference `Geodesy for Planet Earth´, August 31 - September 4, 2009, Buenos Aires, Argentinia", Springer, 2009. BibTeX, More information


  15. G. Retscher:
    "A Knowledge-based Kalman Filter Approach for an Intelligent Pedestrian Navigation System";
    in: "ION GNSS 2005 Conference", issued by: Institute of Navigation; ION GNSS 2005 Conference, Long Beach, California, USA, 2005, 11 pages. BibTeX, More information


  16. J. Slater, R. Weber, E. Fragner:
    "The IGLOS Pilot Project - Transistioning an Experiment into an Operational Service";
    in: "Proceedings of IGS 2004", issued by: M. Meindl; IGS Analysis Workshop 2004, AIUB, Bern, Schweiz, 2005, 9 pages. BibTeX,


  17. A. Eichhorn:
    "Parametric Identification of Thermal Deformations Using Adaptive Kalman-Filtering Techniques";
    in: "Proceedings of the 1st FIG International Symposium on Engineering Surveys for Construction Works and Structural Eingineering", 1st FIG International Symposium on Engineering Surveys for Construction Works and Structural Engineering , 2004, Nottingham, England, 2004. BibTeX, More information


  18. H. Kahmen, A. Reiterer:
    "Image assisted theodolites - State of the art and future";
    in: "Commemorative volume for the 60th birthday of Prof. Dr. Armin Grün", issued by: Photogrammetry and Remote Sensing Group, Institute of Geodesy and Photogrammetry, Swiss Federal Institute of Technology; ETH-Zürich, 2004, 143 - 148. BibTeX, More information


  19. J. Slater, R. Weber, E. Fragner:
    "The IGS Glonass Pilot Project - Transitioning an Experiment into an Operational GNSS Service";
    in: "10th Anniversary Charts Future Directions Proceedings of the European Navigation", issued by: Institute of Navigation, Fairfax, USA; Proceedings of the 17th Int. Technical Meeting of ION - ION- GNSS 2004, 2004, 1749 - 1757. BibTeX,


  20. K. Chmelina, H. Kahmen:
    "Combined Evaluation of Geodetic and Geotechnical Data during Tunnel Excavation by Use of a Knowledge-Based System";
    in: "A Window of the Future of Geodesy", issued by: Fernando Sanso (Ed.); Proceedings of the International Association of Geodesy, IAG General Assembly, Sapporo, Japan, 2003, ISBN: 3-540-24055-1, 105 - 110. BibTeX, More information


  21. M. Haberler-Weber:
    "A Fuzzy System for the Assessment of Landslide Monitoring Data";
    in: "A Window on the Future of Geodesy", issued by: Fernando Sanso (Hrg.); Proceedings of the International Association of Geodesy, IAG General Assembly, Sapporo, Japan, 2003, ISBN: 3-540-24055-1, 95 - 100. BibTeX, More information


  22. H. Kahmen, W. Niemeier:
    "OASYS - Integrated Optimization of Landslide Alert Systems";
    in: "A Window on the Future of Geodesy", issued by: Fernando Sanso (Ed.); Proceedings of the International Association of Geodesy, IAG General Assembly, Sapporo, Japan, 2003, ISBN: 3-540-24055-1, 101 - 104. BibTeX, More information


  23. G. Stangl, R. Weber, N. Höggerl, E. Fragner:
    "ETRF Austria 2002 - EUREF - Campaign for the introduction of ETRS89 in Austria";
    in: "Proceedings EUREF 2003", Proceedings of EUREF 2003 Symposium, 2003, 11 - 20. BibTeX,


Talks and Poster Presentations (with Proceedings-Entry)

  1. C. Wang, Y. Dai, N. El-Sheimy, C. Wen, G. Retscher, Z. Kang, A. Lingua:
    "Progress on ISPRS Benchmark on Multisensory Indoor Mapping and Positioning";
    Talk: ISPRS Geospatial Week 2019, Enschede, The Netherlands (invited); 2019-06-10 - 2019-06-14; in: "ISPRS Geospatial Week 2019", ISPRS Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume XLII-2/W13 (2019), ISSN: 1709-1713; Paper ID 370, 5 pages. BibTeX, More information


  2. G. Retscher, A. Leb:
    "Impact of Different Wi-Fi RSS Scan Durations on Kinematic Smartphone Positioning";
    Talk: 11th International Conference on Mobile Mapping Technology 2019, Shenzhen, China (invited); 2019-05-06 - 2019-05-08; in: "The 11th International Conference on Mobile Mapping Technology (MMT 2019)", (2019), Paper ID 26, 8 pages. BibTeX, More information


  3. A. Kealy, G. Retscher, J. Gabela, Y. Li, S. Goel, C. Toth, A. Masiero, W. Błaszczak-Bąk, V. Gikas, H. Perakis, Z. Koppanyi, D. Grejner-Brzezinska:
    "A Benchmarking Measurement Campaign in GNSS-denied/challenged Indoor/Outdoor and Transitional Environments";
    Talk: FIG Working Week 2019, Hanoi, Vietanm; 2019-04-22 - 2019-04-26; in: "FIG Working Week 2019", (2019), 19 pages. BibTeX,


  4. G. Retscher, A. Leb:
    "Influence of the RSSI Scan Duration of Smartphones in Kinematic Wi-Fi Fingerprinting";
    Talk: FIG Working Week 2019, Hanoi, Vietnam; 2019-04-22 - 2019-04-26; in: "FIG Working Week 2019", (2019), 15 pages. BibTeX, More information


  5. G. Retscher:
    "Indoor Altitude Determination Using MEMS-based Sensors in Smartphones";
    Talk: ION Pacific PNT Meeting, Honolulu, Hawaii (invited); 2019-04-08 - 2019-04-11; in: "ION Pacific PNT Meeting", Institute of Navigation, (2019), ISBN: 0-936406-22-4; Paper ID 49, 13 pages. BibTeX, More information


  6. G. Retscher, A. Bekenova:
    "Urban Wi-Fi Fingerprinting for Routing of Multi-modal Transport Users";
    Talk: ION Pacific PNT Meeting, Honolulu, Hawaii (invited); 2019-04-08 - 2019-04-11; in: "ION Pacific PNT Meeting", Institute of Navigation, (2019), ISBN: 0-936406-22-4; Paper ID 8, 10 pages. BibTeX, More information


  7. A. Kealy, G. Retscher, Y. Li, T. Gonzales, S. Goel, J. Gabela:
    "Robust Positioning Performance in Indoor Environments";
    accepted as talk for: International Symposium on GNSS 2018, Bali, Indonesia (invited); 2018-11-21 - 2018-11-23; in: "International Symposium on GNSS 2018", (2018), 10 pages. BibTeX, More information


  8. G. Retscher, J. Kleine, L. Whitemore:
    "Trilateration Approaches for Indoor Wi-Fi Positioning";
    accepted as talk for: International Symposium on GNSS 2018, Bali, Indonesia (invited); 2018-11-21 - 2018-11-23; in: "International Symposium on GNSS 2018", (2018), 7 pages. BibTeX, More information


  9. T. Thalmann, H.-B. Neuner:
    "Tri-Axial Accelerometer Calibration for Leveling";
    Talk: GeoPreVi 2018 - Geodesy for Smart Cities, Bukarest (invited); 2018-10-29 - 2018-10-30; in: "GeoPreVi 2018 - Geodesy for Smart Cities", 9 (2018), ISSN: 1454-1408; 29 - 36. BibTeX, More information


  10. T. Burgess, B. Metzler, A. Ettlinger, H.-B. Neuner:
    "Geometric Constraint Model and Mobility Graphs for Building Utilization Intelligence";
    Talk: 9th International Conference on Indoor Positioning and Indoor Navigation, Nantes (invited); 2018-09-24 - 2018-09-27; in: "IPIN 2018", (2018), 7 pages. BibTeX, More information


  11. B. Dong, T. Burgess, S. Fercher, H.-B. Neuner:
    "Neural Network Based Radio Fingerprint Similarity Measure";
    Talk: 9th International Conference on Indoor Positioning and Indoor Navigation, Nantes (invited); 2018-09-24 - 2018-09-27; in: "IPIN 2018", (2018), 8 pages. BibTeX, More information


  12. G. Retscher, Y. Li, A. Kealy, H. Hofer, J. Gabela, S. Goel, O. Qureshi, E. Smith, L. Bao:
    "Real-time Wi-Fi RSS Variation Correction Using a Network Differential Positioning Approach";
    Poster: 9th International Conference Indoor Positioning and Indoor Navigation IPIN 2018, Nantes, France (invited); 2018-09-24 - 2018-09-27; in: "9th International Conference Indoor Positioning and Indoor Navigation IPIN 2018", (2018), 1 - 4. BibTeX, More information


  13. G. Retscher:
    "Positioning in Location-based Services with an Emphasis on Indoor Environments";
    Talk: Workshop on Positioning and Navigation at the Faculty of Geomatics of Sabaragamuwa University of Sri Lanka, Belihuloya, Sri Lanka (invited); 2018-07-07 - 2018-07-08; in: "Workshop on Positioning and Navigation", (2018), 1 - 100. BibTeX,


  14. S. Horvath, H.-B. Neuner:
    "Calibration of a Robot Arm using Laser Tracker Measurements and Artificial Neural Networks";
    Poster: Vienna Young Scientists Symposium 2018 (VSS 2018), Vienna; 2018-06-07 - 2018-06-08; in: "VIENNA young SCIENTISTS SYMPOSIUM", P. Hans (ed.); Book-of-Abstracts.com, Heinz A. Krebs Dipl.-Ing., (2018), ISBN: 978-3-9504017-8-3; 46 - 47. BibTeX, More information


  15. A. Kealy, G. Retscher:
    "Robuts Positioning in Indoor Environments";
    Talk: FIG Congress 2018, Istanbul, Turkey (invited); 2018-05-06 - 2018-05-11; in: "FIG Congress 2018", (2018). BibTeX, More information


  16. B. Dong, T. Burgess, H.-B. Neuner:
    "Graphical Kalman Filter";
    Talk: ION PLANS 2018 Conference, Monterey, USA (invited); 2018-04-23 - 2018-04-26; in: "ION Plans 2018", (2018), 12 pages. BibTeX, More information


  17. G. Retscher, A. Stangl:
    "A Self-learning Fingerprinting Matching Algorithm for Indoor Wi-Fi Positioning";
    Talk: ION PLANS 2018 Conference, Monterey, USA (invited); 2018-04-23 - 2018-04-26; in: "ION PLANS 2018 Conference", (2018), Paper ID 124, 11 pages. BibTeX, More information


  18. G. Retscher, H. Hofer, F. Obex:
    "Localization and Guidance of Individuals or Groups in Multi-modal Transit Situations Using a Novel Cooperative Positioning Concept based on Differential Wi-Fi";
    Talk: 7th Transport Research Arena TRA 2018, Wien (invited); 2018-04-16 - 2018-04-19; in: "7th Transport Research Arena TRA 2018", (2018), Paper ID 10151, 10 pages. BibTeX, More information


  19. S. Goel, J. Gabela, A. Kealy, G. Retscher:
    "An Indoor-Outdoor Cooperative Localization Framework for UAVs";
    Talk: IGNSS Conference 2018, Sydney, Australia (invited); 2018-02-07 - 2018-02-09; in: "IGNSS 2018 Conference", (2018), Paper ID 12, 15 pages. BibTeX, More information


  20. G. Retscher, Y. Li, S. Williams, A. Kealy, B. Moran, S. Goel, J. Gabela:
    "Wi-Fi Positioning Using a Network Differential Approach for Real-time Calibration";
    Talk: IGNSS Conference 2018, Sydney, Australia (invited); 2018-02-07 - 2018-02-09; in: "IGNSS 2018 Conference", (2018), Paper ID 25, 15 pages. BibTeX, More information


  21. C. Harmening, G. Teodori, H.-B. Neuner:
    "Evaluating the freeform modelling of point clouds by means of a test specimen";
    Talk: 7th International Conference on Engineering Surveying, Lissabon (invited); 2017-10-18 - 2017-10-20; in: "Ingeo 2017, Proceedings of the 7th International Conference on Engineering Surveying", A. Kopáčik et al. (ed.); (2017), 255 - 264. BibTeX, More information


  22. C. Schmitt, B. Kromoser, C. Harmening, J. Falkner, H.-B. Neuner, J. Kollegger:
    "Geodetic surface based methods for applications in civil engineering";
    Talk: 7th International Conference on Engineering Surveying, Lissabon (invited); 2017-10-18 - 2017-10-20; in: "Ingeo 2017, Proceedings of the 7th International Conference on Engineering Surveying", A. Kopáčik et al. (ed.); (2017), 275 - 284. BibTeX, More information


  23. G. Retscher, H. Hofer, A. Kealy, V. Gikas, F. Obex:
    "Cooperative Localization in Indoor Environments Using Constrained Differential Wi-Fi and UWB Measurements";
    Talk: 30th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2017), Portland, Oregon, USA (invited); 2017-09-25 - 2017-09-29; in: "Ion Gnss+ 2017", (2017), Paper ID 192, 13 pages. BibTeX, More information


  24. H. Hofer, G. Retscher:
    "Indoor Smartphone Navigation Using a Combination of Wi-Fi and Inertial Navigation with Intelligent Checkpoints";
    Poster: Indoor3D Workshop of the ISPRS Geospatial Week, Wuhan, China (invited); 2017-09-19 - 2017-09-20; in: "ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences", Volume IV-2/W4 (2017), 327 - 334. BibTeX, More information


  25. G. Retscher:
    "Fusion of Location Fingerprinting and Trilateration Based on the Example of Wi-Fi Positioning";
    Poster: Indoor3D Workshop of the ISPRS Geospatial Week, Wuhan, China (invited); 2017-09-19 - 2017-09-20; in: "ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences", Volume IV-2/W4 (2017), 377 - 384. BibTeX, More information


  26. H. Hofer, G. Retscher:
    "Combined Wi-Fi and Inertial Navigation with Smart Phones in Out- and Indoor Environments";
    Talk: VTC2017-Spring Conference, Sydney, Australien (invited); 2017-07-04 - 2017-07-07; in: "VTC2017-Spring Conference", (2017), 978-1-5090-5932-4/17; 5 pages. BibTeX, More information


  27. V. Gikas, H. Perakis, A. Kealy, G. Retscher, C. Antoniou, T. Mpimis:
    "Indoor Parking Facilities Management Based on RFID CoO Positioning in Combination with Wi-Fi and UWB";
    Talk: FIG Working Week 2017, Helsinki, Finnland (invited); 2017-05-29 - 2017-06-02; in: "FIG Working Week 2017", FIG, https://www.fig.net/fig2017/technical_program.htm (2017), 15 pages. BibTeX, More information


  28. M. Zamecnikova, H.-B. Neuner:
    "Towards the Influence of the Angle of Incidence and the Surface Roughness on Distances in Terrestrial Laser Scanning";
    Talk: FIG Working Week 2017, Helsinki, Finnland (invited); 2017-05-29 - 2017-06-02; in: "FIG Working Week 2017", FIG, https://www.fig.net/fig2017/technical_program.htm (2017), # - ?. BibTeX, More information


  29. S. Goel, A. Kealy, B. Lohani, G. Retscher:
    "A Cooperative Localization System for Unmanned Aerial Vehicles: Prototype Development and Analysis";
    Talk: 10th International Symposium on Mobile Mapping Technology, Kairo, Ägypten (invited); 2017-05-06 - 2017-05-08; in: "International Symposium on Mobile Mapping Technology", (2017), 7 pages. BibTeX, More information


  30. G. Retscher, A. Kealy, V. Gikas, H. Hofer, A. Ettlinger, F. Obex:
    "Cooperative Localization in Indoor Environments Using Constrained Differential Wi-Fi and UWB Measurements";
    Talk: 10th International Symposium on Mobile Mapping Technology, Kairo, Ägypten (invited); 2017-05-06 - 2017-05-08; in: "International Symposium on Mobile Mapping Technology", (2017), Paper ID 49, 2 pages. BibTeX, More information


  31. A. Kealy, G. Retscher:
    "MEMS and Wireless Options in Cellular Phones for User Localization";
    Talk: ION Pacific PNT Conference, Honolulu, Hawaii, USA (invited); 2017-05-01 - 2017-05-04; in: "ION Pacific PNT", (2017), 13 pages. BibTeX, More information


  32. A. Ettlinger, H.-B. Neuner, T. Burgess:
    "Orientierungsberechnung mit Smartphone-Sensoren";
    Poster: 18. Internationaler Ingenieurvermessungskurs TU Graz 2017, Graz (invited); 2017-04-25 - 2017-04-29; in: "Ingenieurvermessung 2017", W. Lienhart (ed.); (2017), ISBN: 978-3-87907-630-7; 297 - 306. BibTeX,


  33. S. Horvath, H.-B. Neuner:
    "Systemidentifikation eines Roboterarms mit erweitertem Kalman-Filter und künstlichen neuronalen Netzen";
    Poster: 18. Internationaler Ingenieurvermessungskurs TU Graz 2017, Graz (invited); 2017-04-25 - 2017-04-29; in: "Ingenieurvermessungskurs 2017", W. Lienhart (ed.); (2017), ISBN: 978-3-87907-630-7; 221 - 231. BibTeX, More information


  34. S. Kauker, C. Harmening, H.-B. Neuner, V. Schwieger:
    "Modellierung und Auswirkung von Korrelationen bei der Schätzung von Deformationsparametern beim terrestrischen Laserscanning";
    Talk: 18. Internationaler Ingenieurvermessungskurs TU Graz 2017, Graz (invited); 2017-04-25 - 2017-04-29; in: "Ingenieurvermessung 2017", W. Lienhart (ed.); (2017), ISBN: 978-3-87907-630-7; 321 - 336. BibTeX, More information


  35. M. Zamecnikova, H.-B. Neuner:
    "Untersuchung des gemeinsamen Einflusses des Auftreffwinkels und der Oberflächenrauheit auf die reflektorlose Distanzmessung beim Scanning";
    Talk: 18. Internationaler Ingenieurvermessungskurs TU Graz 2017, Graz (invited); 2017-04-25 - 2017-04-29; in: "Ingenieurvermessung 2017", W. Lienhart (ed.); (2017), ISBN: 978-3-87907-630-7; 63 - 76. BibTeX, More information


  36. S. Goel, A. Kealy, G. Retscher, B. Lohani:
    "Cooperative P2I Localization Using UWB and Wi-Fi";
    Talk: IGNSS 2016 Conference, Sydney, Australien (invited); 2016-12-06 - 2016-12-08; in: "IGNSS 2016", (2016), Paper ID 16, 16 pages. BibTeX, More information


  37. H. Hofer, G. Retscher:
    "Combined Out- and Indoor Navigation with Smart Phones Using Intelligent Check Points";
    Poster: 13th International Symposium on Location-Based Services LBS 2016, Wien (invited); 2016-11-14 - 2016-11-16; in: "13th International Symposium on Location-Based Services LBS 2016", (2016), Paper ID 57, 9 pages. BibTeX, More information


  38. A. Ozga, G. Retscher:
    "Static Positioning with the Aid of GPS and Cellular Network for Android OS Smartphones";
    Poster: 13th International Symposium on Location-Based Services LBS 2016, Wien (invited); 2016-11-14 - 2016-11-16; in: "13th International Symposium on Location-Based Services LBS 2016", (2016), Paper ID 82, 30 pages. BibTeX, More information


  39. G. Retscher, J. Joksch:
    "Comparison of Different Vector Distance Measure Calculation Variants for Indoor Location Fingerprinting";
    Talk: 13th International Symposium on Location-Based Services LBS 2016, Wien (invited); 2016-11-14 - 2016-11-16; in: "13th International Symposium on Location-Based Services LBS 2016", (2016), Paper ID 10, 24 pages. BibTeX, More information


  40. G. Retscher, T. Tatschl:
    "Indoor Positioning Using Wi-Fi Lateration - Comparison of Two Common Range Conversion Models with Two Novel Differential Approaches";
    Talk: 4th International Conference Ubiquitous Positioning Indoor Navigation and Location Based Service UPINLBS, Shanghai (invited); 2016-11-03 - 2016-11-04; in: "4th International Conference Ubiquitous Positioning Indoor Navigation and Location Based Service UPINLBS", (2016), Paper ID 4, 10 pages. BibTeX, More information


  41. T. Thalmann, H.-B. Neuner:
    "In-Field Calibrated Odometry for Skid-Steered Mobile Robots";
    Talk: Machine Control and Guidance 2016, Vichy (invited); 2016-10-05 - 2016-10-06; in: "Machine Control and Guidance 2016", (2016), Paper ID 21, 9 pages. BibTeX, More information


  42. A. Ettlinger, G. Retscher:
    "Positioning Using Ambient Magnetic Fields in Combination with Wi-Fi and RFID";
    Talk: 7th International Conference Indoor Positioning and Indoor Navigation IPIN 2016, Alcalá de Henares (invited); 2016-10-04 - 2016-10-06; in: "7th International Conference Indoor Positioning and Indoor Navigation IPIN 2016", (2016), ISBN: 978-1-5090-2424-7; Paper ID 47, 8 pages. BibTeX, More information


  43. V. Gikas, A. Dimitratos, H. Perakis, G. Retscher, A. Ettlinger:
    "Full-scale Testing and Performance Evaluation of an Active RFID System for Positioning and Personal Mobility";
    Talk: 7th International Conference Indoor Positioning and Indoor Navigation IPIN 2016, Alcalá de Henares (invited); 2016-10-04 - 2016-10-06; in: "IEEE Xplore 2016 International Conference on Indoor Positioning and Indoor Navigation (IPIN)", (2016), ISBN: 978-1-5090-2424-7; Paper ID 7743615, 8 pages. BibTeX, More information


  44. G. Retscher, J. Joksch:
    "Analysis of Nine Vector Distances for Fingerprinting in Multiple-SSID Wi-Fi Networks";
    Poster: 7th International Conference Indoor Positioning and Indoor Navigation IPIN 2016, Alcalá de Henares (invited); 2016-10-04 - 2016-10-06; in: "7th International Conference Indoor Positioning and Indoor Navigation IPIN 2016", (2016), ISBN: 978-1-5090-2424-7; Paper ID 190, 5 pages. BibTeX, More information


  45. G. Retscher, Y. Li, A. Kealy, H. Hofer, J. Gabela, S. Goel, O. Qureshi, E. Smith, L. Bao:
    "Real-time Wi-Fi RSS Variation Correction Using a Network Differential Positioning Approach";
    Poster: 9th International Conference Indoor Positioning and Indoor Navigation IPIN 2018, Alcalá de Henares (invited); 2016-10-04 - 2016-10-06; in: "9th International Conference Indoor Positioning and Indoor Navigation IPIN 2018", (2016), ISBN: 978-1-5090-2424-7; 1 - 4. BibTeX, More information


  46. A. Ettlinger, G. Retscher:
    "Use of Magnetic Fields in Combination with Wi-Fi and RFID for Indoor Positioning";
    Poster: VIENNA young SCIENTISTS SYMPOSIUM 2016, Wien (invited); 2016-06-09 - 2016-06-10; in: "VIENNA young SCIENTISTS SYMPOSIUM 2016", B. Ullmann (ed.); Book-of-Abstracts.com, Gumpoldskirchen (2016), ISBN: 978-3-9504017-2-1; 84 - 85. BibTeX,


  47. V. Gikas, G. Retscher, A. Kealy, K. Zhang, J. Paffenholz, L. Ruotsalainen, H. Perakis, M. Santos:
    "IAG SC 4.1 "Emerging Positioning Technologies and Applications" - Objectives and Structure for the Term 2015-19";
    Poster: European Navigation Conference ENC 2016, Helsinki (invited); 2016-05-30 - 2016-06-02; in: "European Navigation Conference ENC 2016", (2016), Paper ID 111, 3 pages. BibTeX, More information


  48. C. Harmening, S. Kauker, H.-B. Neuner, V. Schwieger:
    "Terrestrial Laserscanning - Modeling of Correlations and Surface Deformations";
    Talk: 78th FIG Working Week 2016, Christchurch, Neuseeland; 2016-05-02 - 2016-05-06; in: "Proceedings of 78th FIG Working Week 2016", (2016), Paper ID 8030, 13 pages. BibTeX, More information


  49. C. Harmening, H.-B. Neuner:
    "Detecting Rigid Body Movements from TLS-Based Areal Deformation Measurements";
    Talk: 78th FIG Working Week 2016, Christchurch, Neuseeland; 2016-05-02 - 2016-05-06; in: "Proceedings of 78th FIG Working Week 2016", (2016), Paper ID 8322, 11 pages. BibTeX, More information


  50. G. Retscher, H. Hofer:
    "Wi-Fi Location Fingerprinting Using an Intelligent Checkpoint Sequence";
    Talk: 78th FIG Working Week 2016, Christchurch, Neuseeland (invited); 2016-05-02 - 2016-05-06; in: "78th FIG Working Week 2016", (2016), Paper ID 7993, 16 pages. BibTeX, More information


  51. G. Retscher, T. Tatschl:
    "Differential Wi-Fi - A Novel Approach for Wi-Fi Positioning Using Lateration";
    Talk: 78th FIG Working Week 2016, Christchurch, Neuseeland (invited); 2016-05-02 - 2016-05-06; in: "78th FIG Working Week 2016", (2016), Paper ID 7973, 17 pages. BibTeX, More information


  52. C. Harmening, H.-B. Neuner:
    "Using model selection criteria to determine the optimal number of B-spline control points for areal deformation modelling";
    Talk: Joint International Symposium on Deformation Monitoring 2016, Wien; 2016-03-30 - 2016-04-01; in: "Proceedings of Joint International Symposium on Deformation Monitoring 2016", (2016), Paper ID 44, 9 pages. BibTeX, More information


  53. S. Horvath, H.-B. Neuner:
    "Comparison of Levenberg-Marquardt and Extended Kalman Filter based Parameter Estimation of Artificial Neural Networks in Modelling Deformation Processes";
    Talk: Joint International Symposium on Deformation Monitoring 2016, Wien; 2016-03-30 - 2016-04-01; in: "Joint International Symposium on Deformation Monitoring 2016", (2016), 8 pages. BibTeX, More information


  54. V. Gikas, C. Antoniou, G. Retscher, A. Panagopoulos, H. Perakis, A. Kealy, T. Mpimis, T. Economopoulos, A. Marousis:
    "A Low-cost RFID/WiFi Positioning Solution for Parking Facilities Management";
    Talk: 9th International Symposium on Mobile Mapping Technology, Sydney (invited); 2015-12-09 - 2015-12-11; in: "9th International Symposium on Mobile Mapping Technology", (2015), Paper ID 127, 7 pages. BibTeX, More information


  55. A. Kealy, S. Goel, G. Retscher, V. Gikas, C. Toth, D. Grejner-Brzezinska, B. Lohani:
    "Cooperative Localization of Unmanned Aerial Systems Using Low Cost GNSS and MEMS Inertial Sensors";
    Talk: 9th International Symposium on Mobile Mapping Technology, Sydney (invited); 2015-12-09 - 2015-12-11; in: "9th International Symposium on Mobile Mapping Technology", (2015), Paper ID 79, 11 pages. BibTeX, More information


  56. G. Retscher, F. Obex:
    "A User Assistance and Guidance Service for Multi-modal Public Transit Situations Based on Cooperative Positioning";
    Talk: 9th International Symposium on Mobile Mapping Technology, Sydney, Australien (invited); 2015-12-09 - 2015-12-11; in: "9th International Symposium on Mobile Mapping Technology", (2015), Paper ID 20, 7 pages. BibTeX, More information


  57. Y. Bai, R. Norman, Y. Zhao, S. Tang, S. Wu, H. Wu, G. Retscher, K. Zhang:
    "A New Algorithm for Improving the Tracking and Positioning of Cell of Origin";
    Talk: 2015 International Association of Institutes of Navigation World Congress IAIN, Prag, Tschechien (invited); 2015-10-20 - 2015-10-23; in: "2015 International Association of Institutes of Navigation World Congress", IEEE Xplore, (2015), ISBN: 978-1-4673-7634-1; 6 pages. BibTeX, More information


  58. V. Gikas, G. Retscher:
    "An RFID-based Virtual Gates Concept as a Complementary Tool for Indoor Vehicle Localization";
    Poster: 6th International Conference Indoor Positioning and Indoor Navigation IPIN, Banff, Canada (invited); 2015-10-13 - 2015-10-16; in: "6th International Conference Indoor Positioning and Indoor Navigation IPIN", (2015), Paper ID 1570179335, 2 pages. BibTeX, More information


  59. G. Retscher, H. Hofer:
    "A Novel Approach for Wi-Fi Fingerprinting Using Logical Sequences of Intelligent Checkpoints";
    Talk: IGNSS 2015 Conference, Surfers Paradise, Gold Coast, Australien (invited); 2015-07-14 - 2015-07-16; in: "IGNSS 2015", (2015), Paper ID 3, 16 pages. BibTeX, More information


  60. G. Retscher, F. Obex:
    "An Appeal to Discuss Ethical Issues in Context with Cooperative User Localization";
    Talk: IGNSS 2015 Conference, Surfers Paradise, Gold Coast, Australien (invited); 2015-07-14 - 2015-07-16; in: "IGNSS 2015 Conference", (2015), Paper ID 4, 13 pages. BibTeX, More information


  61. C. Schmitt, H.-B. Neuner:
    "Knot optimization for B-spline curve approximation";
    Talk: FIG Working Week 2015, Sofia, Bulgarien (invited); 2015-05-17 - 2015-05-21; in: "FIG Working Week 2015", (2015). BibTeX, More information


  62. H.-B. Neuner, C. Harmening, C. Schmitt:
    "Die Modellierung mit geometrischen Freiformelementen - Eine mögliche Grundlage für die raumkontinuierliche Bauwerksüberwachung";
    Talk: 145. DVW-Seminar, Darmstadt (invited); 2015-03-26 - 2015-03-27; in: "Interdisziplinäre Messaufgaben im Bauwesen - Darmstadt 2015", Wißner-Verlag Augsburg, 79 (2015), ISBN: 978-3-95786-046-0; 47 - 65. BibTeX, More information


  63. S. Horvath:
    "Integration relativer und globaler Orientierungsmethoden für eine bewegte Time-of-Flight-Kamera";
    Poster: 35. Wissenschaftlich-Technische Jahrestagung der DGPF, Köln (invited); 2015-03-16 - 2015-03-18; in: "Publikationen der Deutschen Gesellschaft für Photogrammetrie, Fernerkundung und Geoinformation e.V.", 24 (2015), ISSN: 0942-2870; 6 pages. BibTeX, More information


  64. C. Harmening, H.-B. Neuner:
    "Raumkontinuierliche Modellierung mit Freiformflächen";
    Talk: Terrestrisches Laserscanning 2014, Fulda (invited); 2014-12-11 - 2014-12-12; in: "Terrestrisches Laserscanning 2014", Wissner, 78 (2014), 105 - 122. BibTeX,


  65. M. Zamecnikova, H.-B. Neuner:
    "Der Einfluss des Auftreffwinkels auf die reflektorlose Distanzmessung";
    Talk: Terrestrisches Laserscanning 2014, Fulda (invited); 2014-12-11 - 2014-12-12; in: "Terrestrisches Laserscanning 2014", Wissner, 78 (2014), 69 - 85. BibTeX,


  66. F. Obex, G. Retscher:
    "Ethical and Political Responsibility in Location Based Services - The Need of Implementing Ethical Thinking in Our Research Field";
    Talk: 11th International Symposium on Location-Based Services LBS 2014, Wien (invited); 2014-11-26 - 2014-11-28; in: "11th International Symposium on Location-Based Services LBS 2014", (2014), 14 pages. BibTeX, More information


  67. Y. Bai, S. Wu, Y. Ren, K. Ong, G. Retscher, A. Kealy, M. Tomko, M. Sanderson, H. Wu, K. Zhang:
    "A New Approach for Indoor Customer Tracking Based on a Single Wi-Fi Connection";
    Talk: 5th International Conference on Indoor Positioning and Indoor Navigation IPIN, Busan, South Korea (invited); 2014-10-27 - 2014-10-30; in: "5th International Conference on Indoor Positioning and Indoor Navigation IPIN", (2014), 7 pages. BibTeX, More information


  68. H.-B. Neuner:
    "Physikalische Prinzipien der elektronischen Messwertumwandlung";
    Talk: Multi-Sensor-Systeme - Bewegte Zukunftsfelder, Hamburg, Deutschland (invited); 2014-09-18 - 2014-09-19; in: "Multi-Sensor-Systeme Beiträge zum 138. DVW-Seminar", Wissner, (2014), 63 - 74. BibTeX,


  69. S. Heuböck, G. Retscher:
    "Agricultural Forest Applications and Boundary Surveys Using Low-cost High Sensitivity GPS (HS-GPS) Receivers";
    Talk: XXV International FIG Congress, Kuala Lumpur, Malaysia; 2014-06-16 - 2014-06-21; in: "XXV International FIG Congress", (2014), ISBN: 978-87-92853-21-9; Paper ID 6812, 15 pages. BibTeX, More information


  70. A. Kealy, G. Retscher, C. Toth, D. Grejner-Brzezinska:
    "Collaborative Positioning - Concepts and Approaches for More Robust Positioning";
    Talk: XXV International FIG Congress, Kuala Lumpur, Malaysia (invited); 2014-06-16 - 2014-06-21; in: "XXV International FIG Congress", (2014), ISBN: 978-87-92853-21-9; Paper ID 7053, 15 pages. BibTeX, More information


  71. G. Retscher:
    "The Fourth Layer in Collaborative Navigation - Going Underground";
    Talk: XXV International FIG Congress, Kuala Lumpur, Malaysia; 2014-06-16 - 2014-06-21; in: "XXV International FIG Congress", (2014), ISBN: 978-87-92853-21-9; Paper ID 6832, 15 pages. BibTeX, More information


  72. C. Toth, D. Grejner-Brzezinska, A. Kealy, G. Retscher:
    "Personal Navigation and Indoor Mapping: Performance Characterization of Kinect Sensor-based Trajectory Recovery";
    Talk: XXV International FIG Congress, Kuala Lumpur, Malaysia (invited); 2014-06-16 - 2014-06-21; in: "XXV International FIG Congress", (2014), ISBN: 978-87-92853-21-9; Paper ID 7172, 12 pages. BibTeX, More information


  73. T. Thalmann, A. Abdalla:
    "Assessing the Influence of Preprocessing Methods on Raw GPS-Data for Automated Change Point Detection";
    Talk: International Conference on Geographic Information Science (AGILE 2014), Castellón; 2014-06-03 - 2014-06-06; in: "Connecting a Digital Europe Through Location and Place", J. Huerta, S. Schade, C. Granell (ed.); Springer, (2014), ISBN: 978-90-816960-4-3; 123 - 139. BibTeX, More information


  74. S. Niedermayr, A. Wieser, H.-B. Neuner:
    "Expressing location uncertainty in combined feature-based and geometric positioning";
    Talk: European Navigation Conference - GNSS 2014 Rotterdam, Rotterdam, Niederlande; 2014-04-15 - 2014-04-17; in: "Proceedings of the ENC-GNSS 2014", (2014), 13 pages. BibTeX,


  75. M. Zamecnikova, H.-B. Neuner, S. Pegritz:
    "Influence of the Incidence Angle on the Reflectorless Distance";
    Talk: INGEO 2014 - 6th International Conference on Engineering Surveying, Prag; 2014-04-03 - 2014-04-04; in: "INGEO 2014 - Proceedings of the 6th International Conference on Engineering Surveying", Czech Technical University Prague, Faculty of Civil Engineering, Prag (2014), ISBN: 9788001054697; 257 - 262. BibTeX, More information


  76. H.-B. Neuner, C. Schmitt, I. Neumann:
    "Zur Bestimmung der verkehrsseitig verursachten Dehnung an einem Brückenbauwerk mittels terrestrischem Laserscanning";
    Talk: 17. Internationaler Ingenieurvermessungskurs 2014, Zürich, Schweiz; 2014-01-14 - 2014-01-17; in: "Ingenieurvermessung 14: Beiträge zum 17. Internationalen Ingenieursvermessungskurs Zürich, 2014", A. Wieser (ed.); Wichmann, (2014), ISBN: 3879075352; 231 - 243. BibTeX, More information


  77. C. Schmitt, H.-B. Neuner, I. Neumann, J. Piehler, M. Hansen:
    "Erstellung von Ist-Geometrien für strukturmechanische Berechnungen";
    Talk: 17. Internationaler Ingenieurvermessungskurs 2014, Zürich, Schweiz; 2014-01-14 - 2014-01-17; in: "Ingenieurvermessung 14: Beiträge zum 17. Internationalen Ingenieursvermessungskurs Zürich, 2014", Wichmann, (2014), ISBN: 3879075352; 37 - 48. BibTeX,


  78. G. Retscher, E. Mok, T. Hecht:
    "Smartphone Altitude Determination Using Embedded Barometric Pressure Sensors";
    Talk: 10th International Symposium on Location-Based Services LBS 2013, Shanghai, China (invited); 2013-11-21 - 2013-11-22; in: "10th International Symposium on Location-Based Services LBS 2013", (2013), 3 pages. BibTeX, More information


  79. S. Heuböck, G. Retscher:
    "Investigation of the Performance of Low-cost HS-GPS Under Different Kinds of Forest Canopy";
    Poster: IAG Scientific Assembly 2013, Potsdam, Germany (invited); 2013-09-01 - 2013-09-06; in: "IAG Scientific Assembly", (2013), 2 pages. BibTeX, More information


  80. D. Pradipta, G. Retscher:
    "Feasibility Study of the Possibilities to Reduce the Multipath Bias for Smartphone Positioning in Urban Environments";
    Poster: IAG Scientific Assembly 2013, Potsdam, Germany (invited); 2013-09-01 - 2013-09-06; in: "IAG Scientific Assembly", (2013), 2 pages. BibTeX, More information


  81. A. Kealy, A. Hasnur-Rabiain, N. Alam, C. Toth, D. Grejner-Brzezinska, V. Gikas, G. Retscher:
    "Cooperative Positioning Algorithms and Techniques for Land Mobile Applications";
    Talk: 8th International Symposium on Mobile Mapping Technology, Tainan, Taiwan (invited); 2013-05-01 - 2013-05-03; in: "8th International Symposium on Mobile Mapping Technology", (2013), 6 pages. BibTeX, More information


  82. G. Retscher, T. Hecht, E. Mok:
    "Location Capabilities and Performance of Smartphones for LBS Navigation Applications";
    Talk: 8th International Symposium on Mobile Mapping Technology, Tainan, Taiwan (invited); 2013-05-01 - 2013-05-03; in: "8th International Symposium on Mobile Mapping Technology", (2013), 6 pages. BibTeX, More information


  83. S. Heuböck, G. Retscher:
    "Performance of Low-cost HS-GPS Under Forest Canopy";
    Poster: European Navigation Conference ENC 2013, Wien (invited); 2013-04-23 - 2013-04-25; in: "European Navigation Conference", (2013), 3 pages. BibTeX, More information


  84. S. Niedermayr, G. Retscher, A. Wieser:
    "The Role of RFID in a Low-cost Localization System for Provision of a Complete Operational Picture on Regional Airports";
    Talk: European Navigation Conference ENC 2013, Wien (invited); 2013-04-23 - 2013-04-25; in: "European Navigation Conference 2013", (2013), 7 pages. BibTeX, More information


  85. A. Hasnur-Rabiain, A. Kealy, N. Alam, A. Dempster, C. Toth, D. Grejner-Brzezinska, V. Gikas, C. Danezis, G. Retscher:
    "Cooperative Positioning using GPS, Low-cost INS and Dedicated Short Range Communications";
    Talk: ION Pacific PNT 2013, Honolulu, Hawaii, USA (invited); 2013-04-22 - 2013-04-25; in: "ION Pacific PNT 2013", (2013), 11 pages. BibTeX, More information


  86. A. Kealy, G. Retscher, A. Hasnur-Rabiain, N. Alam, C. Toth, D. Grejner-Brzezinska, T. Moore, C. Hill, V. Gikas, C. Hide, C. Danezis, L. Bonenberg, G. Roberts:
    "Collaborative Navigation Field Trials with Different Sensor Platforms";
    Poster: 10th Workshop on Positioning, Navigation and Communication WPNC 2013, Dresden (invited); 2013-03-20 - 2013-03-21; in: "10th Workshop on Positioning, Navigation and Communication WPNC 2013", (2013), 6 pages. BibTeX, More information


  87. G. Retscher:
    "Wi-Fi Positioning with Smartphones";
    Talk: 9th International Symposium on Location-Based Services LBS 2012, München (invited); 2012-10-16 - 2012-10-18; in: "9th International Symposium on Location-Based Services LBS 2012", (2012), 1 - 9. BibTeX, More information


  88. G. Retscher:
    "KROKOGUIDE - From Crowd Analysis to Crowd Control and Individual Guidance";
    Talk: European Navigation Conference ENC 2012, Danzig, Polen (invited); 2012-04-25 - 2012-04-27; in: "European Navigation Conference ENC 2012", (2012), 1 - 12. BibTeX, More information


  89. S. Niedermayr, A. Wieser:
    "Combination of feature-based and geometric methods for positioning";
    Talk: MCG Stuttgart 2012, Stuttgart (invited); 2012-03-27 - 2012-03-29; in: "3rd International Conference on Machine Control & Guidance Proceedings", V. Schwieger, S. Böttinger, B. Zheng (ed.); (2012), ISBN: 9783000372957; 301 - 310. BibTeX, More information


  90. A. Wieser:
    "Uncertainty of Motion Detection from Coordinate Differences";
    Talk: MCG Stuttgart 2012, Stuttgart (invited); 2012-03-27 - 2012-03-29; in: "3rd International Conference on Machine Control & Guidance Proceedings", V. Schwieger, S. Böttinger, B. Zheng (ed.); (2012), ISBN: 9783000372957; 57 - 63. BibTeX, More information


  91. E. Mok, G. Retscher, D. Wang, L. Xia:
    "Use of Smartphones for Tracking and Trip Recording";
    Talk: 8th International Symposium on Location-Based Services LBS 2011, Vienna; 2011-11-21 - 2011-11-23; in: "8th International Symposium on Location-Based Services LBS 2011", (2011), 16 pages. BibTeX, More information


  92. L. Xia, D. Wu, E. Mok, G. Retscher:
    "Adaptive Indoor Hybrid Positioning for LBS";
    Talk: 8th International Symposium on Location-Based Services LBS 2011, Vienna; 2011-11-21 - 2011-11-23; in: "8th International Symposium on Location-Based Services LBS 2011", (2011), 15 pages. BibTeX, More information


  93. I. Doukas, G. Retscher:
    "The Contribution of Contemporary Sensors to the Management of Natural and Manmade Disasters - The Present and the Future";
    Talk: Joint International Symposium on Deformation Monitoring, Hong Kong; 2011-11-02 - 2011-11-04; in: "Joint International Symposium on Deformation Monitoring", (2011), 11 pages. BibTeX, More information


  94. I. Doukas, G. Retscher:
    "Whereto with Earthquake Risk Management: The Resultant of Sensor-Web and Web-GIS Could Show the Way";
    Poster: 2nd International Conference on Indoor Positioning and Indoor Navigation IPIN 2011, Guimarães; 2011-09-21 - 2011-09-23; in: "Papers presented at the 2nd International Conference on Indoor Positioning and Indoor Navigation IPIN 2011", (2011). BibTeX, More information


  95. B. Bretz, J. Kapser, C. Roth, S. Niedermayr:
    "Entwicklung eines "Complete Operational Picture" mit Standard IT-Infrastrukturen - Fortschritte des FFG-Projekts SESAAM";
    Talk: AGIT 2011, Salzburg; 2011-07-06 - 2011-07-08; in: "Angewandte Geoinformatik 2011", J. Strobl, T. Blaschke, G. Griesebner (ed.); Wichmann, (2011), ISBN: 978-3-87907-508-9; 670 - 675. BibTeX, More information


  96. A. Kealy, G. Retscher, D. Grejner-Brzezinska, V. Gikas, G. Roberts:
    "Evaluating the Performance of MEMS based Inertial Navigation Sensors for Land Mobile Applications";
    Talk: 7th International Symposium on Mobile Mapping Technology, Krakau; 2011-06-13 - 2011-06-16; in: "7th International Symposium on Mobile Mapping Technology", (2011), 6 pages. BibTeX, More information


  97. M. Zhu, G. Retscher, K. Zhang:
    "Integrated Algorithms for RFID-based Multi-sensor Indoor/Outdoor Positioning Solutions";
    Talk: 7th International Symposium on Mobile Mapping Technology, Krakau; 2011-06-13 - 2011-06-16; in: "7th International Symposium on Mobile Mapping Technology", (2011), 7 pages. BibTeX, More information


  98. A. Kealy, C. Toth, D. Grejner-Brzezinska, G. Roberts, G. Retscher, V. Gikas:
    "A New Paradigm for Developing and Delivering Ubiquitous Positioning Capabilities";
    Talk: FIG Working Week 2011, Marrakech, Morocco; 2011-05-18 - 2011-05-22; in: "FIG Working Week 2011 - Bridging the Gaps between Cultures", (2011), 15 pages. BibTeX, More information


  99. V. Buhl, T. Schmalz, A. Eichhorn, K. Mair am Tinkhof, A. Preh, E.H. Tentschert, S. Rödelsperger:
    "KASIP - combination of monitoring data and numerical modelling for an "alarm-manager" for mass movements";
    Poster: GeoDarmstadt2010, Darmstadt (invited); 2010-10-10 - 2010-10-13; in: "GeoDarmstadt2010 - Geowissenschaften sichern Zukunft / Geoscience secure the future", A. Hoppe, H. Röhling, C. Schüth (ed.); Schriftenreihe der Deutschen Gesellschaft für Geowissenschaften e.V., 68/Hannover (2010), ISBN: 978-3-510-49219-0; 122 - 123. BibTeX, More information


  100. T. Vicovac, A. Reiterer, U. Egly, T. Eiter, D. Rieke-Zapp:
    "Knowledge-Based Geo-risk Assessment for an Intelligent Measurement System";
    Talk: World Computer Congress Brisbane 2010, Brisbane; 2010-09-20 - 2010-09-23; in: "Artificial Intelligence in Theory and Practice III; IFIP Advances in Information and Communication Technology", M. Bramer (ed.); Springer, 331 (2010), ISSN: 1868-4238; 215 - 224. BibTeX, More information


  101. T. Schmalz, A. Eichhorn, V. Buhl, K. Mair am Tinkhof, A. Preh, E.H. Tentschert, S. Mertl:
    "Untersuchungen zur Einsetzbarkeit kalibrierter numerischer Hangmodelle als Grundlage für die Vorhersage von Massenbewegungen";
    Poster: PANGEO 2010, Leoben; 2010-09-15 - 2010-09-19; in: "Journal of Alpine Geology", Journal of Alpine Geology / GEOAUSTRIA, 52/Wien (2010), ISSN: 1563-0846; 221. BibTeX, More information


  102. T. Vicovac:
    "Applications of Image Based Measurement Systems and Geo-Referenced Data";
    Talk: ESF TOPO-EUROPE Summer School, Loen, Norwegen (invited); 2010-08-31 - 2010-09-08; in: "ESF-TOPO-EUROPE Workshop and PhD Summer School on Detecting Landscape Change - Proceedings", A. Beylich, K. Laute (ed.); NGF, 3, Trondheim (2010), ISBN: 978-82-92394-60-1; 66 - 68. BibTeX, More information


  103. T. Vicovac, A. Reiterer, U. Egly, T. Eiter, D. Rieke-Zapp:
    "Intelligent Deformation Interpretation";
    Talk: Second International Workshop on Application of Artificial Intelligence and Innovations in Engineering Geodesy (AIEG 2010), Braunschweig; 2010-06-16; in: "Application of Artificial Intelligence and Innovations in Engineering Geodesy (AIEG 2010)", A. Reiterer, U. Egly, M. Heinert, B. Riedel (ed.); (2010), ISBN: 978-3-9501492-6-5; 10 - 20. BibTeX, More information


  104. K. Mair am Tinkhof, A. Preh, E.H. Tentschert, A. Eichhorn, T. Schmalz, C. Zangerl:
    "FLAC3D and adaptive Kalman-filtering - A new way to install effective alarm systems for landslides?";
    Talk: European Rock Mechanics Symposium (Eurock) 2010, Lausanne; 2010-06-15 - 2010-06-18; in: "Rock Mechanics in Civil and Environmental Engineering", J. Zhao, V. Labiouse, J. Dudt, J. Mathier (ed.); Taylor & Francis Group, London (2010), ISBN: 978-0-415-58654-2; 559 - 562. BibTeX, More information


  105. A. Kealy, G. Roberts, G. Retscher:
    "Evaluating the Performance of Low Cost MEMS Inertial Sensors for Seamless Indoor/Outdoor Navigation";
    Talk: IEEE/ION Position, Location and Navigation Symposium PLANS 2010, Indian Wells/Palm Springs, California, USA (invited); 2010-05-04 - 2010-05-06; in: "IEEE/ION Position, Location and Navigation Symposium PLANS 2010", (2010), 11 pages. BibTeX, More information


  106. G. Retscher, Q. Fu:
    "Continuous Indoor Navigation with RFID and INS";
    Talk: IEEE/ION Position, Location and Navigation Symposium PLANS 2010, Indian Wells/Palm Springs, California, USA (invited); 2010-05-04 - 2010-05-06; in: "IEEE/ION Position, Location and Navigation Symposium PLANS 2010", (2010), 11 pages. BibTeX, More information


  107. E. Brückl, S. Lederbauer, S. Mertl, K. Roch:
    "Stick-slip statistics of a physical slider block model";
    Poster: EGU 2010, Vienna; 2010-05-03 - 2010-05-07; in: "Geophysical Research Abstracts", Vol. 12, EGU2010-8806 (2010), 1 pages. BibTeX, More information


  108. B. Schaffrin, A. Wieser:
    "Total Least-Squares Adjustment of Condition Equations";
    Talk: EGU 2010, Vienna; 2010-05-03 - 2010-05-07; in: "Geophysical Research Abstracts", 12 (2010). BibTeX, More information


  109. T. Schmalz, A. Eichhorn, V. Buhl, K. Mair am Tinkhof, A. Preh, E.H. Tentschert, C. Zangerl:
    "Empirical and numerical investigation of mass movements - data fusion and analysis";
    Poster: EGU 2010, Vienna (invited); 2010-05-02 - 2010-05-07; in: "Geophysical Research Abstracts, Vol. 12", European Geosciences Union (ed.); 12 (2010), Paper ID EGU2010-7865-1, 1 pages. BibTeX, More information


  110. A. Eichhorn, T. Schmalz:
    "Investigations to the Calibration of a Numerical Slope Model by Means of Adaptive Kalman-Filtering";
    Talk: XXIV FIG International Congress 2010, Sydney (invited); 2010-04-11 - 2010-04-16; in: "The XXIV FIG International Congress 2010 Proceedings", FIG (ed.); The XXIV FIG International Congress 2010 Proceedings, Sydney (2010), Paper ID 4024, 12 pages. BibTeX, More information


  111. A. Reiterer, T. Hassan, N. El-Sheimy:
    "Automated Traffic Sign Detection for Modern Driver Assistance Systems";
    Talk: XXIV FIG International Congress 2010, Sydney; 2010-04-11 - 2010-04-16; in: "FIG Congress 2010", FIG (ed.); The XXIV FIG International Congress 2010 Proceedings, Sydney (2010), Paper ID 3828. BibTeX,


  112. A. Reiterer, P. Rautek, E. Gröller:
    "A Novel Method for the Visualization of Deformation Data";
    Talk: XXIV FIG International Congress 2010, Sydney; 2010-04-11 - 2010-04-16; in: "FIG Congress 2010", FIG (ed.); The XXIV FIG International Congress 2010 Proceedings, Sydney (2010), Paper ID 3829, 15 pages. BibTeX,


  113. C. Knötzl, A. Reiterer:
    "Evaluation of an Image-Assisted Deformation Monitoring System";
    Poster: Junior Scientist Conference 2010, Wien; 2010-04-07 - 2010-04-09; in: "Proceedings of the Junior Scientist Conference 2010", H. Kaiser, R. Kirner (ed.); (2010), ISBN: 978-3-200-01797-9; 43 - 44. BibTeX,


  114. S. Pongracz, G. Retscher:
    "Visualization of Location Fingerprints in a Positioning System based on RFID";
    Poster: Junior Scientist Conference 2010, Wien; 2010-04-07 - 2010-04-09; in: "Junior Scientist Conference", (2010), ISBN: 978-3-200-01797-9; 131 - 132. BibTeX, More information


  115. A. Reiterer, N. Huber, A. Bauer:
    "Bildbasiertes Erfassen und Matching homologer Punkte mittels Feature-Vektoren - Funktionsweise und Evaluierung beim Einsatz in einem Deformationsmesssystem";
    Talk: 16. Internationaler Ingenieurvermessungskurs München, 2010, München; 2010-02-23 - 2010-02-27; in: "Ingenieurvermessung 10", T. Wunderlich (ed.); Wichmann Verlag, Berlin (2010), ISBN: 978-3-87907-492-1; 241 - 253. BibTeX,


  116. T. Schmalz, A. Eichhorn, K. Mair am Tinkhof, A. Preh, E.H. Tentschert, C. Zangerl:
    "Untersuchungen zur Implementierung eines adaptiven Kalman-Filters bei der Modellierung instabiler Talflanken mittels des Finite-Differenzen-Codes FLAC3D";
    Talk: 16. Internationaler Ingenieurvermessungskurs München, 2010, München; 2010-02-23 - 2010-02-27; in: "Beiträge zum 16. Internationalen Ingenieurvermessungskurs München 2010", T. Wunderlich (ed.); Wichmann Verlag, Berlin (2010), ISBN: 978-3-87907-492-1; 255 - 265. BibTeX, More information


  117. A. Reiterer, D. Rieke-Zapp, T. Vicovac:
    "Anwendungsbereiche und Potential bildgebender Tachymeter in den Geowissenschaften";
    Talk: Oldenburger 3D-Tage 2010, Oldenburg; 2010-02-03 - 2010-02-04; in: "Photogrammetrie Laserscanning Optische 3D-Messtechnik", T. Luhmann, C. Müller (ed.); Wichmann Verlag, (2010), ISBN: 978-3879074945; 332 - 339. BibTeX, More information


  118. M. Zhu, K. Zhang, W. Cartwright, G. Retscher, Q. Fu:
    "Possibility studies of Integrated INS/RFID Positioning Methods for Personal Positioning Applications";
    Talk: IGNSS 2009 Conference, Gold Coast, Queensland, Australia; 2009-12-01 - 2009-12-03; in: "IGNSS 2009 Conference", (2009), 8 pages. BibTeX, More information


  119. Q. Fu, G. Retscher:
    "Integration of a RFID Time-based CoO Positioning with INS Using a Time Data Capture Tool for Verification";
    Talk: ION GNSS 2009 Conference, Savannah, Georgia, USA; 2009-09-22 - 2009-09-25; in: "ION GNSS 2009 Conference", (2009), 8 pages. BibTeX, More information


  120. G. Retscher:
    "Multi-sensor Fusion Using a Kalman Filter and Knowledge-based Systems";
    Talk: ION GNSS 2009 Conference, Savannah, Georgia, USA; 2009-09-22 - 2009-09-25; in: "ION GNSS 2009 Conference", (2009), 8 pages. BibTeX, More information


  121. A. Kealy, M. Duckham, G. Retscher, G. Roberts, S. Winter:
    "Location Information Taxonomy for Location Based Services";
    Talk: 6th International Symposium on Mobile Mapping Technology, Presidente Prudente, Sao Paolo, Brazil; 2009-07-21 - 2009-07-24; in: "6th International Symposium on Mobile Mapping Technology", (2009), 8 pages. BibTeX, More information


  122. G. Retscher, Q. Fu:
    "An Intelligent Personal Navigator Integrating GNSS, RFID and INS for Continuous Position Determination";
    Talk: 6th International Symposium on Mobile Mapping Technology, Presidente Prudente, Sao Paolo, Brazil; 2009-07-21 - 2009-07-24; in: "6th International Symposium on Mobile Mapping Technology", (2009), 8 pages. BibTeX, More information


  123. M. Lehmann, A. Reiterer, N. Huber, A. Bauer:
    "An Automated Optical Rockfall Monitoring System";
    Talk: 9th Conference on Optical 3-D Measurement Techniques, Wien; 2009-07-01 - 2009-07-03; in: "Optical 3-D Measurement Techniques IX", A. Grün, H. Kahmen (ed.); Volume I (2009), ISBN: 978-3-9501492-5-8; 91 - 101. BibTeX, More information


  124. T. Vicovac, A. Reiterer, U. Egly, T. Eiter, D. Rieke-Zapp:
    "First Developement steps for an Automated Knowledge-Based Deformation Interpretation System";
    Talk: 9th Conference on Optical 3-D Measurement Techniques, Wien; 2009-07-01 - 2009-07-03; in: "Optical 3-D Measurement Techniques IX", A. Grün, H. Kahmen (ed.); Volume I (2009), ISBN: 978-3-9501492-5-8; 61 - 90. BibTeX, More information


  125. M. Lehmann, A. Reiterer:
    "Case-Based Deformation Assessment - A Concept";
    Talk: First International Workshop on Application of Artificial Intelligence in Engineering Geodesy (AIEG 2008), Wien; 2008-12-01; in: "Application of Artificial Intelligence in Engineering Geodesy", A. Reiterer, U. Egly (ed.); (2008), ISBN: 978-3-9501492-4-1; 91 - 98. BibTeX, More information


  126. Q. Fu, G. Retscher:
    "Using RFID Technology in Pedestrian Navigation for Information Transmission and Data Communication Recording";
    Poster: Junior Scientist Conference, Wien (invited); 2008-11-16 - 2008-11-18; in: "Junior Scientist Conference", (2008), ISBN: 978-3-200-01612-5; 255 - 256. BibTeX, More information


  127. G. Retscher, Q. Fu:
    "GNSS, RFID and INS Integration for Pedestrian Navigation";
    Talk: GPS/GNSS 2008 Conference, Tokyo, Japan; 2008-11-11 - 2008-11-14; in: "GPS/GNSS 2008 Conference", (2008), 10 pages. BibTeX, More information


  128. A. Reiterer, M. Lehmann, M. Miljanovic, H. Ali, G. Paar, U. Egly, T. Eiter, H. Kahmen:
    "Ein bildgestütztes 3D Deformationsmesssystem (An Image-Based 3D Deformation Measurement System)";
    Poster: Pangeo 2008, Wien; 2008-09-22 - 2008-09-25; in: "Journal of Alpine Geology, Pangeo 2008", Mitt. Ges. Geol. Bergbaustud. Österr., 49 (2008), ISSN: 1563-0846; 87. BibTeX, More information


  129. T. Schmalz, A. Eichhorn:
    "Finite Differenzen Modellierung unterschiedlicher Böschungsgeometrien mit Hilfe des Programms FLAC3D";
    Poster: Pangeo 2008, Wien; 2008-09-22 - 2008-09-25; in: "Journal of Alpine Geology, Pangeo 2008", Mitt. Ges. Geol. Bergbaustud. Österr., 49 (2008), ISSN: 1563-0846; 95 - 96. BibTeX, More information


  130. Q. Fu:
    "Active RFID for Positioning Using Trilateration and Location Fingerprinting Based on RSSI";
    Talk: ION GNSS 2008 Conference, Savannah, Georgia, USA (invited); 2008-09-16 - 2008-09-19; in: "ION GNSS 2008 Conference", (2008), 14 pages. BibTeX, More information


  131. G. Retscher, Q. Fu:
    "Active RFID Fingerprinting for Indoor Positioning";
    Talk: ION GNSS 2008 Conference, Savannah, Georgia, USA; 2008-09-16 - 2008-09-19; in: "ION GNSS 2008 Conference", (2008), 9 pages. BibTeX, More information


  132. Q. Fu, H. Fan, A. Wehr, U. Stilla:
    "Estimation of Opto-Mechanical Parameters for Calibration of Laser Scanners";
    Poster: XXI ISPRS Congress, Beijing (invited); 2008-07-03 - 2008-07-11; in: "XXI ISPRS Congress", 37 (2008), ISSN: 1682-1750; 6 pages. BibTeX, More information


  133. A. Eichhorn, K. Chmelina:
    "Automated Analysis and Evaluation of Technical Surveying Processes with Knowledge-Based Systems";
    Talk: 13th FIG International Symposium on Deformation Measurements and Analysis; 4th IAG Symposium on Geodesy for Geotechnical and Structural Engineering, Lissabon, Portugal; 2008-05-12 - 2008-05-15; in: "Proceedings 13 th FIG Symposium on Deformation Measurements and Analysis/4th IAG Symposium of Geotechnical and Structural Engineering", (2008), Paper ID MOD1/2, 10 pages. BibTeX, More information


  134. A. Eichhorn, J. Fabiankowitsch, M. Haberler-Weber, A. Reiterer:
    "Investigation of Dynamic Thermal Effects with Nonparametric and "Parametric" Deformation Models";
    Talk: 13th FIG International Symposium on Deformation Measurements and Analysis; 4th IAG Symposium on Geodesy for Geotechnical and Structural Engineering, Lissabon, Portugal; 2008-05-12 - 2008-05-15; in: "Proceedings 13th FIG Symposium on Deformation Measurements and Analysis/4th IAG Symposium of Geotechnical and Structural Engineering", LNEC Lisbon (ed.); (2008), Paper ID MOD2/4, 11 pages. BibTeX, More information


  135. M. Haberler-Weber, R. Weber:
    "Analysis of deformations in the Austrian Reference Network";
    Talk: 13th FIG International Symposium on Deformation Measurements and Analysis; 4th IAG Symposium on Geodesy for Geotechnical and Structural Engineering, Lissabon, Portugal; 2008-05-12 - 2008-05-15; in: "Measuring the Change", Laboratorio Nacional de Engenharia Civil (Hrg.), (2008), 9 pages. BibTeX,


  136. A. Reiterer, M. Lehmann, M. Miljanovic, H. Ali, G. Paar, U. Egly, T. Eiter, H. Kahmen:
    "Deformation Monitoring using a new kind of Optical 3D Measurement System: Components and Perspectives";
    Talk: 13th FIG International Symposium on Deformation Measurements and Analysis; 4th IAG Symposium on Geodesy for Geotechnical and Structural Engineering, Lissabon, Portugal; 2008-05-12 - 2008-05-15; in: "Measuring the Change", (2008), 10 pages. BibTeX, More information


  137. M. Haberler-Weber, G. Thaler, R. Weber:
    "Efficient Taxi Allocation based on SISNet and DGPS-corrected Vehicle Positioning";
    Talk: Toulouse Space Show 08, Toulouse, France; 2008-04-22 - 2008-04-25; in: "Toulouse Space Show ´08 - European Navigation Conference ENC-GNSS 2008", Centre National d´Etudes Spatiales (Hrg.), (2008), Paper ID A6A04-0063, 6 pages. BibTeX, More information


  138. G. Retscher, Q. Fu:
    "RFID Trilateration for Indoor and Outdoor Positioning";
    Talk: European Navigation Conference - ENC-GNSS 2008 Toulouse, Toulouse, France; 2008-04-22 - 2008-04-25; in: "Toulouse Space Show ´08 - European Navigation Conference ENC-GNSS 2008", (2008), 10 pages. BibTeX, More information


  139. T. Vicovac, A. Reiterer:
    "Evaluierung der Leica "Image Assisted Total Station " (IATS) für die konkrete Aufgabenstellung der Objektrekonstruktion";
    Talk: Oldenburger 3D-Tage 2008, Oldenburg; 2008-01-30 - 2008-01-31; in: "Photogrammetrie, Laserscanning, Optische 3D-Messtechnik", Wichmann, (2008), ISBN: 3879074631; 71 - 78. BibTeX, More information


  140. G. Retscher:
    "Selected systems for Indoor and Pedestrian Navigation";
    Talk: IGNSS 2007 Conference, Sydney, Australia; 2007-12-04 - 2007-12-06; in: "IGNSS 2007 Conference", (2007), Paper ID 7, 11 pages. BibTeX, More information


  141. M. Zhu, K. Zhang, F. Wu, W. Cartwright, G. Retscher:
    "An Investigation of Pedestrian Positioning Algorithms Based on Integrated Lowcost INS; GPS and Magnetometer";
    Talk: IGNSS 2007 Conference, Sydney, Australia; 2007-12-04 - 2007-12-06; in: "IGNSS 2007 Conference", (2007), Paper ID 93, 11 pages. BibTeX, More information


  142. H. Kahmen:
    "Geodetic Technologies a Key Component for the Automatisation and Quality Control of Construction of Projects";
    Talk: 17th International Symposium on Modern Technologies, Education and Professional Practice in Geodesy and Related Fields, Sofia, Bulgaria (invited); 2007-11-08 - 2007-11-09; in: "17th International Symposium on Modern Technologies, Education and Professional Practice in Geodesy and Related Fields", G. Milev (ed.); (2007), ISBN: 978-80-903478-9-2; 9 - 17. BibTeX, More information


  143. G. Retscher, Q. Fu:
    "Using Active RFID for Positioning in Navigation Systems";
    Talk: 4th International Symposium on Location Based Services and Telecartography, Hong Kong, PR China; 2007-11-08 - 2007-11-10; in: "4th International Symposium on Location Based Services and Telecartography", (2007), 11 pages. BibTeX, More information


  144. G. Retscher, E. Mok, L. Xia:
    "UWB, RFID and GNSS Integration for Navigation and Tracking";
    Poster: 4th International Symposium on Location Based Services and Telecartography, Hong Kong, PR China; 2007-11-08 - 2007-11-10; in: "4th International Symposium on Location Based Services and Telecartography", (2007), 12 pages. BibTeX, More information


  145. A. Reiterer, M. Lehmann:
    "An Image-Based Measurement System for Quality Control in Civil Engineering";
    Talk: ISPA 2007 - IEEE Image and Signal Processing and Analysis, Istanbul; 2007-09-27 - 2007-09-29; in: "IEEE Image and Signal Processing and Analysis", M. Petrou, T. Saramäki, A. Ercil, S. Loncaric (ed.); (2007), ISBN: 978-953-184-116-0; 113 - 118. BibTeX, More information


  146. G. Retscher, Q. Fu:
    "Integration of RFID, GNSS and DR for Ubiquitous Positioning in Pedestrian Navigation";
    Talk: ION GNSS 2007 Confernece, Fort Worth, Texas, USA; 2007-09-25 - 2007-09-28; in: "ION GNSS 2007 Confernece, Institute of Navigation (Eds)", (2007), 10 pages. BibTeX, More information


  147. A. Eichhorn:
    "Tasks and newest trends in geodetic deformation analysis: a tutorial";
    Talk: 15th European Signal Processing Conference - Eusipco 2007, Poznan, Poland (invited); 2007-09-03 - 2007-09-07; in: "Proceeedings of the 15th European Signal Processing Conference (Eusipco) (CD)", M. Domanski, R. Stasinski, M. Bartkowiak (ed.); (2007), ISBN: 978-83-921340-2-2; 5 pages. BibTeX, More information


  148. M. Lehmann, A. Reiterer:
    "Automatisierte Online Deformationsmessung und -analyse auf der Basis bildgebender Sensoren - Implementierung und programmtechnische Umsetzung des Messsystems I-MEAS";
    Talk: Entwicklerforum Geoinformationstechnik 2007, Berlin; 2007-07-26 - 2007-07-27; in: "Entwicklerforum Geoinformationstechnik 2007 - Junge Wissenschaftler forschen", C. Clemen (ed.); (2007), ISBN: 978-3-8322-6403-1; 61 - 70. BibTeX, More information


  149. M. Lehmann, A. Reiterer, H. Kahmen:
    "Deformation Classification in High Density Point Clouds";
    Talk: International Conference on Optical 3-D Measurement Techniques VIII, Zürich; 2007-07-09 - 2007-07-12; in: "Optical 3-D Measurement Techniques VIII", A. Grün, H. Kahmen (ed.); Volume I (2007), ISBN: 3-906467-67-8; 234 - 240. BibTeX, More information


  150. P. Rautek, A. Reiterer, E. Gröller:
    "Caricaturistic Visualization of Deformation Data Based on High Density Point Clouds";
    Poster: Conference on Optical 3D Measurement Techniques, Zürich, Schweiz; 2007-07-09 - 2007-07-12; in: "Optical 3-D Measurement Techniques", (2007). BibTeX, More information


  151. P. Rautek, A. Reiterer, M. Gröller:
    "Caricaturistic Visualization of Deformation Data Based on High Density Point Clouds";
    Poster: International Conference on Optical 3-D Measurement Techniques VIII, Zürich; 2007-07-09 - 2007-07-12; in: "Optical 3-D Measurement Techniques VIII", A. Grün, H. Kahmen (ed.); Volume II (2007), ISBN: 3-906467-67-8; 234 - 241. BibTeX, More information


  152. A. Reiterer, T. Eiter:
    "A New Methode for the Evaluation of Point Detectors";
    Poster: International Conference on Optical 3-D Measurement Techniques VIII, Zürich; 2007-07-09 - 2007-07-12; in: "Optical 3-D Measurement Techniques VIII", A. Grün, H. Kahmen (ed.); Volume II (2007), ISBN: 3-906467-67-8; 242 - 247. BibTeX, More information


  153. M. Thienelt, A. Eichhorn, A. Reiterer:
    "Pedestrian Positioning with Kalman-Filter and Knowledge-Based Analysis";
    Poster: International Conference on Optical 3-D Measurement Techniques VIII, Zürich; 2007-07-09 - 2007-07-12; in: "Optical 3-D Measurement Techniques VIII", A. Grün, H. Kahmen (ed.); Volume II (2007), ISBN: 3-906467-67-8; 248 - 255. BibTeX, More information


  154. E. Mok, G. Retscher, L. Xia:
    "MRERA (Minimum Range Error Algorithm): RFID - GNSS Integration for Vehicle Navigation in Urban Canyons";
    Poster: 5th International Symposium on Mobile Mapping Technology, Padua; 2007-05-29 - 2007-05-31; in: "5th International Symposium on Mobile Mapping Technology", (2007), 7 pages. BibTeX, More information


  155. G. Retscher:
    "Ubiquitous Positioning Solutions for Pedestrian Navigation";
    Talk: 5th International Symposium on Mobile Mapping Technology, Padua; 2007-05-29 - 2007-05-31; in: "5th International Symposium on Mobile Mapping Technology", (2007), 250 - 256. BibTeX, More information


  156. M. Thienelt, A. Eichhorn, A. Reiterer:
    "Intelligent Pedestrian Positioning in Vienna: Knowledge-based Kalman Filtering";
    Talk: 5th International Symposium on Mobile Mapping Technology 2007, Padua, Italy; 2007-05-29 - 2007-05-31; in: "Proceedings of the 5th International Symposium on Mobile Mapping Technology (CD); FIG/ISPRS University of Padua, Interdepartment Research Center for Geomatics (Hrg.)", (2007), 7 pages. BibTeX, More information


  157. A. Eichhorn, J. Fabiankowitsch, M. Haberler-Weber, A. Reiterer:
    "Analysis of Thermal Deformations of an Arched Theatre Ceiling";
    Talk: The XXX FIG General Assembly and Working Week 2007, Hong Kong; 2007-05-13 - 2007-05-17; in: "Proceedings of the XXX FIG General Assembly and Working Week (CD); FIG, The Hong Kong Institute of Surveyors (Hrg.)", (2007), ISBN: 978-87-90907-59-4; Paper ID TS1F, 13 pages. BibTeX, More information


  158. A. Eichhorn, J. Fabiankowitsch, M. Haberler-Weber, A. Reiterer:
    "Monitoring als Bühne für Ingenieurkompetenz";
    Talk: Ingenieurvermessung 2007, Graz; 2007-04-17 - 2007-04-20; in: "Ingenieurvermessung 07", F. Brunner (ed.); Wichmann Verlag, Heidelberg (2007), ISBN: 978-3-87907-448-8; 69 - 80. BibTeX, More information


  159. M. Haberler-Weber:
    "PPos-Taxi - EGNOS-gestützte präzise Flottennavigation im urbanen Bereich";
    Poster: Ingenieurvermessung 2007, Graz; 2007-04-17 - 2007-04-20; in: "Ingenieurvermessung 07", F. Brunner (ed.); Wichmann Verlag, Heidelberg (2007), ISBN: 978-3-87907-448-8; 407 - 412. BibTeX, More information


  160. M. Lehmann, A. Reiterer:
    "Online Charakterisierung von Deformationen in 3D-Punktmengen - erste konzeptionelle Ansätze";
    Talk: Oldenburger 3D-Tage 2007, Oldenburg; 2007-01-31 - 2007-02-01; in: "Photogrammetrie, Laserscanning, Optische 3D-Messtechnik", T. Luhmann, C. Müller (ed.); Wichmann Verlag, (2007), ISBN: 978-3-87907-447-1; 206 - 213. BibTeX, More information


  161. A. Reiterer, T. Eiter:
    "Ein neues Verfahren zur Evaluierung von Punkterfassungsalgorithmen (IOPs)";
    Talk: Oldenburger 3D-Tage 2007, Oldenburg; 2007-01-31 - 2007-02-01; in: "Photogrammetrie, Laserscanning, Optische 3D-Messtechniken", T. Luhmann, C. Müller (ed.); Wichmann Verlag, (2007), ISBN: 978-3-87907-447-1; 156 - 163. BibTeX, More information


  162. H. Kahmen, A. Eichhorn, M. Haberler-Weber:
    "A Multi Scale Monitoring Concept for Landslide Disaster Mitigation";
    Talk: International Conference "Dynamic Planet 2005" (IAG), Cairns, Australia; 2005-08-22 - 2005-08-26; in: "Dynamic Planet: Monitoring and Understanding an Dynamic Planet with Geodetic and Oceanographic Tools", P. Tregoning, C. Rizos (ed.); Springer, Vol. 130 (2007), 10 3-540-49349-5; 769 - 775. BibTeX, More information


  163. M. Thienelt, A. Eichhorn, A. Reiterer, G. Roberts:
    "Pedestrian Positioning without Map Matching Methods - Prototype of a Knowledge-Based Kalman Filter";
    Talk: International Workshop on Ubiquitous, Pervasive and Internet Mapping 2006, Seoul, South Korea; 2006-10-23 - 2006-10-25; in: "SMF/UPIMap 2006 (II) Proceedings of the Second International Workshop on Ubiquitous, Pervasive and Internet Mapping", Chamber of Commerce & Indu (ed.); The Chamber of Commerce & Industry, Band II (2006), 148 - 156. BibTeX, More information


  164. G. Retscher, E. Mok:
    "Investigation and Testing of Location Systems Using WiFi in Indoor Environments";
    Talk: IAIN/GNSS 2006 Conference, Jeju Island, South Korea; 2006-10-18 - 2006-10-20; in: "IAIN/GNSS 2006 Conference", 2 (2006), 6 pages. BibTeX, More information


  165. G. Retscher, M. Thienelt:
    "Test and Integration of Location Sensors for Position Determination in a Pedestrian Navigation System";
    Talk: IAIN/GNSS 2006 Conference, Jeju Island, South Korea; 2006-10-18 - 2006-10-20; in: "IAIN/GNSS 2006 Conference", 1 (2006), 6 pages. BibTeX, More information


  166. A. Eichhorn:
    "Geomechanical Modelling as Central Component of a Landslide Alert System Prototype: Case Study "Opencast Mine"";
    Talk: XXIII International FIG Congress, Shaping the Change, München; 2006-10-08 - 2006-10-13; in: "XXIII International FIG Congress, Proceedings", (2006), ISBN: 87-90907-52-3; Paper ID TS 29.4, 11 pages. BibTeX, More information


  167. M. Haberler-Weber, M. Huber, C. Kandler, T. Wunderlich:
    "Fuzzy Based Analysis and Assessment of Monitoring Data for the Eiblschrofen Rockfall Area";
    Talk: XXIII International FIG Congress, Shaping the Change, München; 2006-10-08 - 2006-10-13; in: "XXIII International FIG Congress, Proceedings", Inter. Federation of Surveyors (ed.); (2006), ISBN: 87-90907-52-3. BibTeX, More information


  168. E. Mok, G. Retscher, L. Xia:
    "Investigation of Seamless Indoor and Outdoor Positioning Integrateing WiFi and GNSS";
    accepted as talk for: XXIII International FIG 2006 Congress, Munich, Germany; 2006-10-08 - 2006-10-13; in: "XXIII International FIG 2006 Congress", (2006), 15 pages. BibTeX, More information


  169. A. Reiterer, T. Eiter:
    "A Distance-Based Method for the Evaluation of Interest Point Detection Algorithms";
    Talk: ICIP 2006, Atlanta, Georgia, USA; 2006-10-08 - 2006-10-11; in: "IEEE International Conference on Image Processing - ICIP 2006", IEEE-Signal Processing Society (ed.); IEEE, Catalog No.: 06CH37815C (2006), ISBN: 1-4244-0481-9; Paper ID 2747, 4 pages. BibTeX, More information


  170. H. Kahmen, A. Reiterer:
    "Videotheodolite Measurement Systems - State of the Art";
    Talk: ISPRS Commission V Symposium - Image Engineering and Vision Metrology, Dresden, Germany; 2006-09-25 - 2006-09-27; in: "International Archives of Photogrammetrie, Remote Sensing and Spatial Information Sciences - Volume XXXVI, Part 5", H. Maas, D. Schneider (ed.); Institute of Photogrammetry and Remote Sensing, Dresden University of Technology, Vol. XXXVI, Part 5 (2006), ISSN: 1682-1750; 142 - 146. BibTeX, More information


  171. A. Reiterer:
    "A Semi-Automatic Image-Based Measurement System";
    Talk: ISPRS Commission V Symposium - Image Engineering and Vision Metrology, Dresden, Germany; 2006-09-25 - 2006-09-27; in: "International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences - Volume XXXVI; Part 5", H. Maas, D. Schneider (ed.); Institute of Photogrammetry and Remote Sensing, Dresden University of Technology, Vol. XXXVI; Part 5 (2006), ISSN: 1682-1750; 260 - 265. BibTeX, More information


  172. L. Gang-Jun, K. Zhang, L. Densley, F. Wu, G. Retscher:
    "High Fidelity 3D Urban Model-based Signal Performance Simulation of the Current and Future GNSS in Australia";
    Talk: IGNSS 2006 Conference, Surfers Paradise, Queensland, Australia; 2006-07-17 - 2006-07-21; in: "IGNSS 2007 Conference", (2006), 230 - 239. BibTeX, More information


  173. G. Retscher, K. Zhang, S. Zhang, Y. Wang:
    "Positioning case studies using RFID and GNSS: Indoor and Outdoor";
    Talk: IGNSS 2006 Conference, Surfers Paradise, Queensland, Australia; 2006-07-17 - 2006-07-21; in: "IGNSS 2006 Conference", G. Gartner (ed.); (2006), 9 pages. BibTeX, More information


  174. K. Chmelina, A. Eichhorn, M. Haberler-Weber, H. Kahmen:
    "Deformation analysis with knowledge and fuzzy based systems";
    Talk: 3rd IAG Symposium on Geodesy for Geotechnical and Structural Engineering & 12th FIG Symposium on Deformation Measurement, Baden; 2006-05-22 - 2006-05-24; in: "Proceedings of the 3rd IAG Symposium on Geodesy for Geotechnical and Structural Engineering & 12th FIG Symposium on Deformation Measurement", H. Kahmen, A. Chrzanowski (ed.); (2006), ISBN: 3-9501492-3-6. BibTeX, More information


  175. A. Eichhorn:
    "Analysis of dynamic deformation processes with adaptive Kalman-filtering";
    Talk: 3rd IAG Symposium on Geodesy for Geotechnical and Structural Engineering & 12th FIG Symposium on Deformation Measurement, Baden; 2006-05-22 - 2006-05-24; in: "Proceedings of the 3rd IAG Symposium on Geodesy for Geotechnical and Structural Engineering & 12th FIG Symposium on Deformation Measurements", H. Kahmen, A. Chrzanowsky (ed.); (2006), ISBN: 3-9501492-3-6; 9 pages. BibTeX, More information


  176. M. Haberler-Weber, M. Huber, T. Wunderlich, C. Kandler:
    "Fuzzy system based analysis of deformation monitoring data at Eiblschrofen rockfall area";
    Talk: 3rd IAG Symposium on Geodesy for Geotechnical and Structural Engineering & 12th FIG Symposium on Deformation Measurement, Baden; 2006-05-22; in: "Proceedings of the 3rd Symposium on Geodesy for Geotechnical and Structural Engineering & 12th FIG Symposium on Deformation Measurement", H. Kahmen, A. Chrzanowsky (ed.); (2006), ISBN: 3-9501492-3-6. BibTeX, More information


  177. A. Reiterer:
    "Object Monitoring/reconstruction with automated image-based measurement systems";
    Talk: 3rd IAG Symposium on Geodesy for Geotechnical and Structural Engineering & 12th FIG Symposium on Deformation Measurement, Baden; 2006-05-22 - 2006-05-24; in: "3rd IAG Symposium on Geodesy for Geotechnical and Structural Engineering, 12th FIG Sympsoium on Deformation Measurement", H. Kahmen, A. Chrzanowski (ed.); (2006), ISBN: 3-9501492-3-6; 10 pages. BibTeX, More information


  178. G. Retscher, M. Thienelt:
    "A Multi-sensor Personal Positioning System for Combined Indoor/Outdoor Environments";
    Poster: 3rd IAG Symposium on Geodesy for Geotechnical and Structural Engineering & 12th FIG Symposium on Deformation Measurement, Baden, Austria; 2006-05-22 - 2006-05-24; in: "3rd IAG Symposium on Geodesy for Geotechnical and Structural Engineering and 12th FIG Deformation Measurement Symposium", H. Kahmen, A. Chrzanowski (ed.); (2006), ISBN: 3-950-1492-3-6; 8 pages. BibTeX, More information


  179. G. Retscher:
    "Location Determination in Indoor Environments for Pedestrian Navigation";
    Talk: IEEE/ION PLANS 2006 Conference, San Diego, California, USA; 2006-04-25 - 2006-04-27; in: "IEEE/ION PLANS 2006 Conference", (2006), 9 pages. BibTeX, More information


  180. G. Retscher, B. Moser, D. Vredeveld, D. Heberling:
    "Performance and Accuracy Test of the WLAN Positioning System ipos";
    Talk: 3rd Workshop on Positioning, Navigation and Communication WPNC 2006, Úniversity of Hannover, Germany; 2006-03-16; in: "Hannoversche Beiträge zur Nachrichtentechnik", Shaker Verlag, 0.3 (2006), ISBN: 3-8322-4862-5; 7 - 15. BibTeX, More information


  181. A. Reiterer:
    "Der Einsatz von Techniken aus dem Bereich der künstlichen Intelligenz bei bildgebenden Sensorsystemen";
    Talk: Oldenburger 3D-Tage 2006, Oldenburg; 2006-02-01 - 2006-02-02; in: "Photogrammetrie, Laserscanning, Optische 3D-Messtechnik - Beiträge der Oldenburger 3D-Tage 2006", T. Luhmann, C. Müller (ed.); Heribert Wichmann Verlag, (2006), ISBN: 3-87907-436-4; 148 - 155. BibTeX, More information


  182. G. Retscher:
    "An Intelligent Multi-sensor System for Pedestrian Navigation";
    Talk: GNSS Hong Kong 2005 Conference, Hong Kong, PR China; 2005-12-08 - 2005-12-10; in: "GNSS Hong Kong 2005", (2005), Paper ID 9C-07, 8 pages. BibTeX, More information


  183. G. Retscher:
    "3-D Position Determination in a Multi-storey Building Using a Pedestrian Navigation System";
    Talk: 3rd Symposium on Location Based Services and Telecartography, Vienna, Austria; 2005-11-28 - 2005-11-30; in: "Geowissenschaftliche Mitteilungen, Schriftenreihe der Studienrichtung Vermessungswesen und Geoinformation, TU Wien", G. Gartner (ed.); Band 74 (2005), ISSN: 1811-8380; 81 - 86. BibTeX, More information


  184. M. Thienelt, A. Eichhorn, A. Reiterer:
    "WiKaF - A knoweledge-based Kalman-Filter for pedestrian positioning";
    Talk: 3rd Symposium on Location Based Services and Telecartography, Wien; 2005-11-28 - 2005-11-30; in: "Location based Services Telecartography Proceedings of the Symposium 2005", G. Gartner (ed.); Geowissenschaftliche Mitteilungen der Studienrichtung Vermessungswesen und Geoinformation der Technischen Universität Wien, Heft 74 (2005), ISSN: 1811-8380; 99 - 103. BibTeX, More information


  185. A. Eichhorn:
    "Map-independent positioning of land vehicles with causative modified motion equations";
    Talk: 3rd Symposium on Location Based Services and Telecartography, Wien; 2005-10-28 - 2005-10-30; in: "Location Based Services Telecartography", G. Gartner (ed.); Geowissenschaftliche Mitteilungen, Band 74 (2005), ISSN: 1811-8380; 105 - 109. BibTeX, More information


  186. A. Eichhorn:
    "Photogrammetric Creation of High Precision DTM´s of Test-Road Surfaces";
    Poster: International Conference on Optical 3-D Measurement Techniques VII, Vienna, Austria; 2005-10-03 - 2005-10-05; in: "Optical 3-D Measurement Techniques VII, Vol. II";", A. Grün, H. Kahmen (ed.); (2005), ISBN: 3-9501492-2-8; 298 - 303. BibTeX, More information


  187. A. Reiterer:
    "Developing a Knowledge-Based Decision System for an Image-Based Measurement System";
    Talk: International Conference on Optical 3-D Measurement Techniques VII, Vienna, Austria; 2005-10-03 - 2005-10-05; in: "Optical 3-D Measurement Techniques VII, Vol. II";", A. Grün, H. Kahmen (ed.); (2005), ISBN: 3-9501492-2-8; 13 - 21. BibTeX, More information


  188. A. Reiterer, H. Kahmen, T. Eiter, U. Egly, G. Paar:
    "A Smart Videometric System";
    Poster: International Conference on Optical 3-D Measurement Techniques VII, Vienna, Austria; 2005-10-03 - 2005-10-05; in: "Proceedings Optical 3-D Measurement Techniques VII, Vol. II", A. Grün, H. Kahmen (ed.); (2005), ISBN: 3-9501492-2-8; 370 - 375. BibTeX, More information


  189. G. Retscher:
    "Indoor Positioning Technologies for Personal Navigation Systems";
    Poster: International Conference on Optical 3-D Measurement Techniques VII, Vienna, Austria; 2005-10-03 - 2005-10-05; in: "Proceedings Optical 3-D Measurment Techniques VII, Vol. II", A. Grün, H. Kahmen (ed.); (2005), ISBN: 3-9501492-2-8; 383 - 388. BibTeX, More information


  190. G. Retscher, U. Mitterbauer:
    "Kinematic Trajectory Determination for Construction Machines";
    Poster: International Conference on Optical 3-D Measurement Techniques VII, Vienna, Austria; 2005-10-03 - 2005-10-05; in: "Proceedings Optical 3-D Measurement Techniques VII, Vol. II", A. Grün, H. Kahmen (ed.); (2005), ISBN: 3-9501492-2-8; 376 - 382. BibTeX, More information


  191. G. Retscher, M. Thienelt:
    "Evaluation and Test of a Digital Compass Module Employed for Heading Determination in a Pedestrian Navigation System";
    Poster: International Conference on Optical 3-D Measurement Techniques VII, Vienna, Austria; 2005-10-03 - 2005-10-05; in: "Proceedings Optical 3-D Measurement Techniques VII, Vol. II", A. Grün, H. Kahmen (ed.); (2005), ISBN: 3-9501492-2-8; 389 - 394. BibTeX, More information


  192. A. Reiterer, U. Egly, T. Eiter, H. Kahmen:
    "A Knowledge-Based Decision System for an Image-Based Measurement";
    Talk: The Eighth International Conference on the Application of Artificial Intelligence to Civil, Structural and Environmental Engineering, Rom; 2005-08-30 - 2005-09-02; in: "Proceedings of the Eighth International Conference on the Application of Artificial Intelligence to Civil, Structural and Environmental Engineering", B. Topping (ed.); (2005), ISBN: 1-905088-03-5; 35 - 36. BibTeX, More information


  193. G. Retscher, A. Kealy:
    "Ubiquitous Positioning Technologies for Intelligent Navigation Systems";
    Poster: 2nd Workshop on Positioning, Navigation and Communication, University of Hannover, Germany, Hannover, Germany (invited); 2005-03-17 - 2005-03-18; in: "Hannoversche Beiträge zur Nachrichtentechnik", Shaker Verlag, 0.2 (2005), ISBN: 3-8322-3746-1; 99 - 108. BibTeX, More information


  194. A. Reiterer:
    "Wissensbasierte Steuerung bildgebender Sensoren";
    Talk: Oldenburger 3D-Tage 2005, Oldenburg, Deutschland; 2005-02-02 - 2005-02-03; in: "Photogrammetrie, Laserscanning, Optische 3D-Messtechnik-Beiträge der Oldenburger 3D-Tage 2005", T. Luhmann (ed.); Wichmann Verlag, Heidelberg (2005), ISBN: 3-87907-420-8; 250 - 257. BibTeX, More information


  195. G. Retscher, M. Thienelt:
    "NAVIO - A Navigation and Guidance Service for Pedestrians";
    Talk: GNSS Sydney 2004, International Symposium on GPS/GNSS, Sydney, Australia; 2004-12-06 - 2004-12-08; in: "GNSS Sydney 2004, International Symposium on GPS/GNSS", (2004), 12 pages. BibTeX, More information


  196. G. Retscher:
    "Pedestrian Navigation Systems and Location-based Services";
    Talk: 5th IEE International Conference on 3G Mobile Communication Technologies 3G 2004, London, UK (invited); 2004-10-18 - 2004-10-20; in: "5th IEE International Conference on 3G Mobile Communication Technologies 3G 2004", (2004), 5 pages. BibTeX, More information


  197. H. Kahmen, A. Reiterer:
    "High-precision object monitoring with image assisted theodolites - state of the art";
    Talk: IWAA 2004 8th International Workshop on Accelerator Alignment, Genf; 2004-10-04 - 2004-10-07; in: "CERN -European Organization for Nuclear Research, IWAA 2004 8th International Workshop on Accelerator Alignment", (2004), 11 pages. BibTeX, More information


  198. H. Von Webern, H. Kahmen:
    "High Precision Object Monitoring by Theodolites using Gridline-Methods";
    Talk: IWAA 2004 8th International Workshop on Accelerator Alignment, Genf; 2004-10-04 - 2004-10-07; in: "CERN - European Organization for Nuclear Research, IWAA 2004 8th International Workshop on Accelerator Alignment", Genf (2004), 9 pages. BibTeX, More information


  199. G. Retscher:
    "Multi-sensor Systems for Pedestrian Navigation";
    Talk: ION GNSS 2004 Conference, Long Beach, California, USA; 2004-09-21 - 2004-09-24; in: "ION GNSS 2004 Conference", (2004), 12 pages. BibTeX, More information


  200. A. Reiterer, U. Egly, T. Eiter, H. Kahmen:
    "A Knowledge-Based Videometric Measurement System";
    Talk: 18th IFIP World Computer Congress WCC Toulouse 2004 / A Stream within AIAI-2004 on WCC-2004, Toulouse; 2004-08-22 - 2004-08-27; in: "The Symposium on Professional Practive in AI ", E. Mercier-Laurent, J. Debenham (ed.); 1 (2004), ISBN: 2-907801-05-8; 313 - 322. BibTeX, More information


  201. R. Weber, E. Fragner, J. Slater, H. Habrich, V. Glotov, I. Romero, S. Schär:
    "Precise GLONASS orbit Determination within the IGS/IGLOS Pilot Project";
    Talk: 15th International Symposium on Earth Tides, Ottawa, Canada; 2004-08-02 - 2004-08-06; in: "Symposium on Earth Tides", (2004). BibTeX,


  202. M. Haberler-Weber:
    "A Fuzzy System for the Analysis of Geodetic Landslide Monitoring Data";
    Talk: 3rd European Conference on Structural Control (3ECSC), Vienna University of Technology, Austria; 2004-07-12 - 2004-07-15; in: "Proceedings of the 3rd European Conference on Structural Control (3ECSC)", (2004), ISBN: 3-901167-90-0; 4-33 - 4-36. BibTeX, More information


  203. G. Gartner, A. Frank, G. Retscher:
    "Fußgängernavigation im städtischen Umfeld - Das NAVIO-Projekt";
    Talk: Symposium Praktische Kartographie, Königslutter am Elm; 2004-05-17 - 2004-05-19; in: "Der X Faktor - Mehrwert für Geodaten und Karten", Kartographische Schriften, 9 (2004), ISBN: 3-7812-1603-9; 82 - 89. BibTeX, More information


  204. G. Retscher:
    "Multi-sensor Systems for Pedestrian Navigation and Guidance Services";
    Talk: 4th Symposium on Mobile Mapping Technology, Kunming, China; 2004-03-29 - 2004-03-31; in: "4th Symposium on Mobile Mapping Technology", (2004), 7 pages. BibTeX, More information


  205. J. Fabiankowitsch:
    "Beobachtung der Bewegung von Windgeneratortürmen";
    Poster: 14th International Course on Engineering Surveying, Zürich, Switzerland; 2004-03-15 - 2004-03-19; in: "Ingenieurvermessung 2004, 14 th International Course on Engineering Surveying, ETH Zürich", H. Ingensand (ed.); (2004), ISBN: 3-906467-46-5; 385 - 391. BibTeX, More information


  206. G. Gartner, A. Frank, G. Retscher:
    "Pedestrian Navigation System in mixed indoor/outdoor environment - The NAVIO Project";
    Talk: CORP 2004 Geo-Multimedia 04, Wien; 2004-02-25 - 2004-02-27; in: "CORP 2004 GeoMultimedia 04", M. Schrenk (ed.); Selbstverlag des Instituts für EDV-gestützte Methoden in Architektur und Raumplanung, (2004), 165 - 171. BibTeX, More information


  207. G. Gartner, A. Frank, G. Retscher:
    "Pedestrian Navigation System for mixed indoor/outdoor environments";
    Talk: 2nd Symposium on Location Based Services and TeleCartography, Wien; 2004-01-28 - 2004-01-29; in: "Location Based Services & TeleCartography", G. Gartner (ed.); Geowissenschaftliche Mitteilungen, 66 (2004), 161 - 167. BibTeX, More information


  208. E. Fragner, R. Weber:
    "Monitoring of the Water Vapour Content of the Atmosphere using the Austrian GNSS Reference Station Network";
    Poster: AGU Fall Meeting San Francisco, San Francisco; 2003-12-08 - 2003-12-11; in: "AGU Fall Meeting", (2003). BibTeX,


  209. A. Reiterer, H. Kahmen, U. Egly, T. Eiter:
    "Knowledge-Based Image Preprocessing for a Theodolit Measurement System";
    Talk: 6th Conference on Optical 3-D Measurement Techniques, Zürich; 2003-09-22 - 2003-09-25; in: "Optical 3-D Measurement Techniques VI", A. Grün, H. Kahmen (ed.); Vol. II (2003), ISBN: 3-906467-43-0; 183 - 190. BibTeX, More information


  210. E. Fragner, R. Weber:
    "The impact of precise orbit information on ZTD and IWV estimates using ground based GNSS data";
    Poster: IUGG Symposium, Sapporo; 2003-06-30 - 2003-07-11; in: "IUGG Symposium", (2003). BibTeX,


  211. M. Haberler-Weber, H. Kahmen:
    "Detection of Landslide Block Boundaries by means of an Affine Coordinate Transformation";
    Poster: 11th International Symposium on Deformation Measurements, Santorin, Griechenland; 2003-05-25 - 2003-05-28; in: "Proceedings 11th International Symposium on Deformation Measurements", 2 (2003), 355 - 361. BibTeX, More information


  212. E. Fragner, R. Weber:
    "The impact of precise orbit information on ZTD and IWV estimates using ground based GNSS data";
    Poster: GNSS 2003, Graz; 2003-04-22 - 2003-04-25; in: "GNSS 2003", (2003). BibTeX,


  213. H. Kahmen:
    "Die Entwicklung moderner Festpunktfelder und ihre Bedeutung für die heutigen Herausforderungen in der Ingenieurgeodäsie";
    Talk: DGON Symposium Positionierung und Navigation, Dresden (invited); 2003-03-18 - 2003-03-19; in: "POSNAV 2003 ", Schriftenreihe des Geodätischen Instituts, Dresden (2003), 303 - 314. BibTeX,


  214. G. Retscher, E. Mok:
    "GPS Navigation and Guidance Systems for Construction Industry";
    Talk: Conference on Advances in Building Technology ABT 2002, Hong Kong; 2002-12-04 - 2002-12-06; in: "Conference on Advances in Building Technology", Vol II (2002), 7 pages. BibTeX, More information


  215. E. Fragner:
    "Estimation of the integrated water vapor from GNSS data over the Austrian territory";
    Poster: 4th Oersted International Science Team Conference (OIST-4), Kopenhagen; 2002-09-23 - 2002-09-27; in: "OIST-4", Kopenhagen (2002), ISBN: 87-7478-484-6; 241 - 244. BibTeX, More information


  216. E. Fragner:
    "Estimation of the troposphere delay from GNSS data over the Austrian territory";
    Poster: 4th Oersted International Science Team Conference (OIST-4), Copenhagen, Denmark; 2002-09-23 - 2002-09-30; in: "OIST-Conference", (2002). BibTeX,


  217. E. Fragner:
    "Monitoring Water Vapor by Means of a GPS-Reference Station Network";
    Poster: Pangeo Austria, Salzburg; 2002-06-28 - 2002-06-30; in: "Pangeo", (2002). BibTeX,


  218. M. Haberler-Weber:
    "Zur Detektion von Blockbewegungen bei Hangrutschungen";
    Talk: PANGEO, Erdwissenschaften in Österreich, Salzburg; 2002-06-28 - 2002-06-30; in: "Pangeo Austria (Erdwissenschaften in Österreich)", F. Neubauer (ed.); (2002), 63 - 64. BibTeX, More information


  219. K. Chmelina:
    "A Concept for Intelligent 3-D Displacement Monitoring";
    Talk: Symposium on Geodesy for Geotechnical and Structural Engineering, Berlin; 2002-05-21 - 2002-05-24; in: "Geodesy for Geotechnical and Structural Engineering II", Berlin (2002), ISBN: 3-9501492-1-x; 168 - 177. BibTeX, More information


  220. I. Kabashi, G. Retscher, A. Nießner:
    "High Frequent Simultaneous Observation of Zenith Angles using Video Theodolites ";
    Poster: Symposium on Geodesy for Geotechnical and Structural Engineering, Berlin; 2002-05-21 - 2002-05-24; in: "Geodesy for Geotechnical and Structural Engineering II", Berlin (2002), ISBN: 3-9501492-1-x; 528 - 530. BibTeX, More information


  221. H. Kahmen, M. Haberler-Weber, Z. Zhang, J. Guo:
    "Multi Sensor Systems and a Conception for an Alert System for Landslide in the Three Gorges Area, China";
    Talk: Symposium on Geodesy for Geotechnical and Structural Engineering, Berlin; 2002-05-21 - 2002-05-24; in: "Geodesy for Geotechnical and Structural Engineering II", H. Kahmen, W. Niemeier, G. Retscher (ed.); (2002), ISBN: 3-9501492-1-x; 250 - 255. BibTeX, More information


  222. H. Kahmen, S. Mastelic-Ivic, H. Damjakob:
    "Deformation Analysis as a Support for Improving of the Stability of Industrial Buildings";
    Talk: Symposium on Geodesy for Geotechnical and Structural Engineering, Berlin; 2002-05-21 - 2002-05-24; in: "Geodesy for Geotechnical and Structural Engineering II", Berlin (2002), ISBN: 3-9501492-1-x; 71 - 81. BibTeX, More information


  223. G. Retscher, U. Egbonu:
    "3-D Blade Guidance and Control Systems for Construction Machines";
    Talk: Symposium on Geodesy for Geotechnical and Structural Engineering, Berlin; 2002-05-21 - 2002-05-24; in: "Geodesy for Geotechnical and Structural Engineering II", Berlin (2002), ISBN: 3-9501492-1-x; 539 - 540. BibTeX, More information


  224. G. Retscher, W. Leitner:
    "Kinematic Trajectory Determination of MMS (Mobile Mapping Systems): Results of Simulation Studies";
    Poster: Symposium on Geodesy for Geotechnical and Structural Engineering, Berlin; 2002-05-21 - 2002-05-24; in: "Geodesy for Geotechnical and Structural Engineering II", Berlin (2002), ISBN: 3-9501492-1-x; 535 - 538. BibTeX, More information


  225. E. Fragner, R. Weber:
    "Monitoring Water Vapor by Means of a GPS-Reference Station Network in Austria";
    Poster: EGS XXVII General Assembly, Nice, France, Nice, France; 2002-04-21 - 2002-04-26; in: "EGS General Assembly", (2002). BibTeX,


  226. R. Weber, E. Fragner, V. Bröderbauer:
    "The International GPS Service Resources for precise positioning and geophysical research";
    Poster: EGS XXVII General Assembly, Nice, France, Nice, France; 2002-04-21 - 2002-04-26; in: "EGS General Assembly", (2002). BibTeX,


  227. R. Weber, H. Titz, E. Fragner, U. Gründlinger:
    "GPS/GLONASS Permanent Station Network in Austria";
    Poster: EGS XXVII General Assembly, Nice, France, Nice, France; 2002-04-21 - 2002-04-26; in: "EGS General Assembly", (2002). BibTeX,


  228. G. Retscher:
    "Multi-Sensor Systems for Machine Guidance and Control";
    Talk: XXII International Congress FIG 2002, Washington DC; 2002-04-19 - 2002-04-26; in: "XXII FIG International Conference", American Society for Photogrammetrie and Remote Sensing, (2002). BibTeX, More information


  229. E. Fragner, R. Weber:
    "Monitoring Water Vapor by Means of a GPS - Reference Station Network in Austria";
    Poster: IVS General Meeting, Tsukuba, Japan; 2002-02-04 - 2002-02-07; in: "IVS General Meeting", (2002). BibTeX,


Talks and Poster Presentations (without Proceedings-Entry)

  1. G. Retscher, A. Kealy:
    "Positioning with Signals-of-Opportunity in Indoor and Transitional Environments";
    Talk: 11th International Conference on Mobile Mapping Technology 2019, Shenzhen, China (invited); 2019-05-06 - 2019-05-08. BibTeX, More information


  2. G. Retscher:
    "Urban and Indoor Wi-Fi Positioning for Routing of Public Transport Users";
    Talk: 1st Symposium on Location Based Services, Xiamen, China (invited); 2019-05-03. BibTeX, More information


  3. S. Horvath, W. Jansky, H.-B. Neuner:
    "Überprüfung der Posengenauigkeit eines Roboterarms mittels Lasertracking";
    Talk: Industrievermessung Workshop, Wien; 2018-11-08. BibTeX,


  4. H.-B. Neuner:
    "Space-continuous Methods in Engineering Geodesy";
    Keynote Lecture: GeoPreVi 2018 - Geodesy for Smart Cities, Bukarest (invited); 2018-10-29 - 2018-10-30. BibTeX,


  5. A. Ettlinger:
    "Reliability Analysis in Indoor Navigation";
    Talk: 8. Doktorandenseminar DGK Sektion Ingenieurgeodäsie, Berlin; 2018-09-10 - 2018-09-11. BibTeX,


  6. G. Retscher:
    "Indoor Positioning in Multi-modal Transit Situations based on Differential Wi-Fi and Inertial Navigation";
    Talk: IE Seminar at The University of Melbourne, Melbourne, Australia (invited); 2018-05-25. BibTeX, More information


  7. G. Retscher:
    "Differential Wi-Fi - A New Opportunity for Localization of Individuals and Groups of Smartphone App Users";
    Talk: Curtin Spatial Science Colloquium 2018, Perth, Australia (invited); 2018-04-05. BibTeX, More information


  8. G. Retscher:
    "Cooperative Positioning of User Groups in Multi-modal Transit Situations Based on Differential Wi-Fi and Inertial Navigation";
    Talk: 5th International Conference Ubiquitous Positioning Indoor Navigation and Location Based Service UPINLBS, Wuhan, China (invited); 2018-03-22 - 2018-03-23. BibTeX,


  9. G. Retscher:
    "Indoor-Positionierung: Stand der Technik und aktuelle Forschung";
    Talk: OVG Vorträge Wien, Wien (invited); 2017-12-20. BibTeX,


  10. G. Retscher:
    "Novel Technological Developments for Indoor Wi-Fi Positioning";
    Talk: Geospatial Forum, School of Science, RMIT University, Melbourne, Australien (invited); 2017-11-03. BibTeX, More information


  11. G. Retscher:
    "Localization Using Wi-Fi - Challenges and Perspectives";
    Keynote Lecture: Indoor3D Workshop of the ISPRS Geospatial Week, Wuhan, China (invited); 2017-09-19 - 2017-09-20. BibTeX, More information


  12. G. Retscher:
    "Research in the Field of Indoor Localization at TU Wien";
    Talk: Guest Lecture at the School of Environment Science and Spatial Informatics of the Chinese University of Mining and Technologies (CUMT), Xuzhou, China (invited); 2017-09-14. BibTeX, More information


  13. G. Retscher:
    "Research in the Field of Indoor Localization at TU Wien";
    Talk: Guest Lecture at the Institute of Computing Technology of the Chinese Academy of Sciences, Beijing, China (invited); 2017-09-12. BibTeX, More information


  14. G. Retscher, H. Hofer, A. Kealy, V. Gikas, A. Ettlinger, F. Obex:
    "Constrained Differential Wi-Fi and UWB Measurements for Indoor Cooperative User Localization";
    Talk: IAG-IASPEI Joint Scientific Assembly, Kobe, Japan (invited); 2017-07-30 - 2017-08-04. BibTeX, More information


  15. T. Thalmann:
    "Kalibrierung von fahrbaren Robotern als Multi-Sensor-Systeme";
    Talk: Leica Tour 2017, Wien, Graz, Villach, Linz, Salzburg, Innsbruck (invited); 2017-01-17 - 2017-01-26. BibTeX,


  16. G. Retscher:
    "Research Activities on Pedestrian Navigation at TU Wien";
    Talk: Guest Lecture at the Department of Civil Engineering of the University of Nottingham Ningbo, Ningbo, China (invited); 2016-12-22. BibTeX, More information


  17. M. Zamecnikova, H.-B. Neuner:
    "Surface side influences on the reflectorless distance measurement";
    Talk: MoLaS Technology Workshop 2016, Freiburg im Breisgau (invited); 2016-11-23 - 2016-11-24. BibTeX, More information


  18. A. Ettlinger, H.-B. Neuner, T. Burgess:
    "Smartphone Sensor-Based Orientation Determination for Indoor-Navigation";
    Talk: 13th International Symposium on Location-Based Services LBS 2016, Wien (invited); 2016-11-14 - 2016-11-16. BibTeX, More information


  19. G. Retscher, F. Roth:
    "Wi-Fi Fingerprinting with Reduced Signal Strength Observations from Long-time Measurements";
    Talk: 13th International Symposium on Location-Based Services LBS 2016, Wien (invited); 2016-11-14 - 2016-11-16. BibTeX, More information


  20. G. Retscher:
    "Indoor Localization Technologies Using Wi-Fi Based on Fingerprinting and Trilateration and in Combination with RFID";
    Talk: Guest Lecture at the School of Information Science and Engineering of Xiamen University, China, Xiamen (invited); 2016-10-28. BibTeX, More information


  21. G. Retscher:
    "Research Activities on Pedestrian Navigation and Ubiquitous Positioning at TU Wien";
    Talk: Guest Lecture at the Department of Civil Engineering and Geomatics of Cyprus University of Technology, Limassol (invited); 2016-09-22. BibTeX,


  22. A. Kealy, V. Gikas, G. Retscher:
    "Recent Developments on Multi-Sensor Systems within the IAG as a Driver for Robust Positioning and Navigation";
    Talk: IAG Commission 4 Symposium, Wroclaw, Polen (invited); 2016-09-04 - 2016-09-07. BibTeX, More information


  23. G. Retscher:
    "Novel Indoor Localization Technologies Using Wireless Fidelity (Wi-Fi)";
    Talk: LSGI Distinguished Lecture Series, Hong Kong (invited); 2016-05-14. BibTeX, More information


  24. G. Retscher:
    "Overview of In-/Outdoor Positioning Methods using RFID";
    Talk: EMPARCO Workshop, Athen, Griechenland (invited); 2015-07-07. BibTeX,


  25. F. Hauer:
    "Vienna's urban water network 1683 to present. An interdisciplinary stroll.";
    Talk: 8th Biennal ESEH Conference, Universite de Versailles, St-Quentin-en-Yvelines; 2015-07-01. BibTeX, More information


  26. G. Retscher:
    "Differential Wi-Fi - A New Approach for Wi-Fi Positioning Using Lateration";
    Talk: IUGG 2015 General Assembly, Prag (invited); 2015-06-22 - 2015-07-02. BibTeX, More information


  27. C. Schmitt:
    "Surface based modeling of actual geometries for structural-mechanical calculations";
    Talk: 5. DGK-Doktorandenseminar Sektion Ingenieurgeodäsie, Stuttgart (invited); 2015-05-07 - 2015-05-08. BibTeX,


  28. M. Zamecnikova:
    "Distanzuntersuchungen bei TLS";
    Talk: 11. ordentliche Sitzung der GKGM (Gesellschaft zur Kalibrierung Geodätischer Messmittel), Karlsruhe (invited); 2015-04-15. BibTeX,


  29. G. Retscher:
    "Ist Collaborative Positioning eine geeignete Lösung bei GNSS Beeinträchtigungen?";
    Talk: Symposium der Fa. Geodäsie Austria, St. Ulrich bei Steyr (invited); 2014-01-30 - 2014-01-31. BibTeX, More information


  30. A. Mossel, G. Gerstweiler, E. Vonach, K. Chmelina, H. Kaufmann:
    "Robust Long-Range Optical Tracking for Tunneling Measurement Tasks";
    accepted as talk for: European Geosciences Union General Assembly 2013, Wien; 2013-04-07 - 2013-04-12. BibTeX, More information


  31. M. Gunawan, B. Li, T. Gallagher, A. Dempster, G. Retscher:
    "A New Method to Generate and Maintain a WiFi Fingerprinting Database Automatically by Using RFID";
    Talk: 3rd International Conference on Indoor Positioning and Indoor Navigation IPIN 2012, Sydney (invited); 2012-11-13 - 2012-11-15. BibTeX, More information


  32. A. Kealy, G. Retscher, N. Alam, A. Hasnur-Rabiain, C. Toth, D. Grejner-Brzezinska, T. Moore, C. Hill, V. Gikas, C. Hide, C. Danezis, L. Bonenberg, G. Roberts:
    "Collaborative Navigation with Ground Vehicles and Personal Navigators";
    Talk: 3rd International Conference on Indoor Positioning and Indoor Navigation IPIN 2012, Sydney (invited); 2012-11-13 - 2012-11-15. BibTeX, More information


  33. G. Retscher, T. Hecht:
    "Investigation of Location Capabilities of four Different Smartphones for LBS Navigation Applications";
    Talk: 3rd International Conference on Indoor Positioning and Indoor Navigation IPIN 2012, Sydney (invited); 2012-11-13 - 2012-11-15. BibTeX, More information


  34. G. Retscher:
    "Wi-Fi Positioning with Smartphones";
    Talk: 9th International Symposium on Location-Based Services LBS 2012, München (invited); 2012-10-16 - 2012-10-18. BibTeX, More information


  35. S. Lederbauer:
    "Modellierung der Kovarianzmatrix von RIM-Beobachtungen zur Deformationsanalyse von Bauwerken";
    Talk: Geodätische Woche 2012, Hannover; 2012-10-09 - 2012-10-11. BibTeX, More information


  36. M. Zamecnikova, A. Wieser, H. Woschitz, C. Ressl:
    "Zusammenhang zwischen empfangener Signalstärke und Distanzabweichungen des terrestrischen Laserscanners IMAGER 5006i";
    Talk: Geodätische Woche 2012, Hannover; 2012-10-09 - 2012-10-11. BibTeX, More information


  37. E. Mok, G. Retscher, C. Wen:
    "Initial Test on the Use of GPS and Sensor Data of Modern Smartphones for Vehicle Tracking in Dense High Rise Environments";
    Poster: 2nd International Conference on Ubiquitous Positioning, Indoor Navigation and Location-Based Service UPINLBS 2012, Helsinki (invited); 2012-10-03 - 2012-10-04. BibTeX, More information


  38. S. Niedermayr:
    "Kombination von merkmalsbasierten und geometrischen Verfahren zur Positionsbestimmung";
    Talk: 2. Doktorandenseminar der DGK Sektion "Ingenieurgeodäsie", Darmstadt (invited); 2012-05-31 - 2012-06-01. BibTeX,


  39. A. Wieser:
    "Erfassung von Oberflächendeformationen mittels Range-Imaging";
    Talk: OVG-Kolloquium, Graz (invited); 2012-05-23. BibTeX, More information


  40. A. Wieser:
    "Erfassung von Oberflächendeformationen mittels Distanzkamera";
    Talk: Geodätisches Kolloquium der TU Dresden, Dresden (invited); 2012-04-25 - 2012-04-27. BibTeX, More information


  41. G. Retscher:
    "Smartphone Positioning and Navigation in LBS";
    Talk: Seminar at the UNSW Sydney, Sydney (invited); 2012-02-29. BibTeX, More information


  42. A. Wieser:
    "Geometriefreie Positionsbestimmung - Potential und Herausforderungen";
    Talk: Geodätisches Kolloquium der TU Darmstadt, Darmstadt (invited); 2011-12-15 - 2011-12-16. BibTeX, More information


  43. S. Lederbauer, A. Wieser:
    "On the Potential of Range Imaging Cameras for Deformation Monitoring";
    Talk: Joint International Symposium on Deformation Monitoring, Hong Kong (invited); 2011-11-02 - 2011-11-04. BibTeX, More information


  44. K. Mair am Tinkhof, A. Preh, E.H. Tentschert, A. Eichhorn, V. Buhl, T. Schmalz, S. Rödelsperger, C. Zangerl:
    "KASIP - Numerical investigation of landslides and combination with monitoring data";
    Poster: 60. Geomechanik Kolloquium, Salzburg; 2011-10-13 - 2011-10-14. BibTeX,


  45. J. Peng, M. Zhu, K. Zhang, G. Retscher:
    "New Algorithms Based on Sigma Point Kalman Filter Technique for Multi-sensor Integrated RFID Indoor/Outdoor Positioning";
    Talk: 2nd International Conference on Indoor Positioning and Indoor Navigation IPIN 2011, Guimarães; 2011-09-21 - 2011-09-23. BibTeX, More information


  46. D. Grejner-Brzezinska, G. Retscher, C. Toth:
    "Application of Artificial Intelligence and Multi-sensor Systems in Navigation and Engineering Geodesy";
    Poster: IUGG 2011 Conference Earth on the Edge - Science for a Sustainable Planet, Melbourne; 2011-06-28 - 2011-07-07. BibTeX, More information


  47. G. Retscher, A. Kealy:
    "Indoor Navigation on the Edge - Report of IAG WG 4.1.2.";
    Poster: IUGG 2011 Conference Earth on the Edge - Science for a Sustainable Planet, Melbourne; 2011-06-28 - 2011-07-07. BibTeX, More information


  48. G. Retscher, G. Mentes, A. Reiterer:
    "Earth on the Edge - Applications of Geodesy in Engineering";
    Talk: IUGG 2011 Conference Earth on the Edge - Science for a Sustainable Planet, Melbourne; 2011-06-28 - 2011-07-07. BibTeX, More information


  49. A. Wieser:
    "Geometriefreie Positionierungsverfahren - Qualität und Einsatzmöglichkeiten";
    Talk: Geodätisches Kolloquium ETH Zürich, Zürich (invited); 2011-05-19. BibTeX, More information


  50. A. Wieser, S. Niedermayr:
    "Quality assessment of low-cost GPS antennas for use in geodesy";
    Talk: QuGOMS'11, Garching bei München; 2011-04-13 - 2011-04-15. BibTeX, More information


  51. N. Pfeifer, S. Ghuffar, W. Karel, C. Ressl, S. Niedermayr:
    "Range Imaging from Calibration to Modelling";
    Talk: International workshop on Range-Imaging Sensors and Applications, Italien, Trento (invited); 2011-01-27 - 2011-01-28. BibTeX,


  52. A. Wieser:
    "Indoorpositionierung";
    Keynote Lecture: Symposium Geodaesie Austria 2011, Steyr (invited); 2011-01-27. BibTeX, More information


  53. T. Vicovac, A. Reiterer, D. Rieke-Zapp:
    "6th TOPO‐EUROPE Workshop";
    Poster: 6th TOPO‐EUROPE Workshop, Honefoss, Norwegen; 2010-11-04 - 2010-11-07. BibTeX, More information


  54. T. Schmalz, A. Eichhorn, V. Buhl, K. Mair am Tinkhof, A. Preh, E.H. Tentschert, S. Mertl:
    "Untersuchungen zur Einsetzbarkeit kalibrierter numerischer Hangmodelle als Grundlage für die Vorhersage von Massenbewegungen";
    Poster: INTERGEO 2010, Köln; 2010-10-05 - 2010-10-07. BibTeX,


  55. T. Vicovac, A. Reiterer, D. Rieke-Zapp:
    "A New Sensor For Process Quantification In The Geoscience - Image Assisted Tacheometers";
    Poster: EGU 2010, Wien; 2010-05-02 - 2010-05-07. BibTeX, More information


  56. A. Wieser:
    "GPS: The Quest for Accuracy and Availability";
    Keynote Lecture: Junior Scientist Conference 2010, Wien (invited); 2010-04-09. BibTeX,


  57. T. Schmalz:
    "Instabile Talflanken: ein interdisziplinärer Ansatz zur Analyse - Adaptive Kalman-Filterung zur Modell- und Datenfusion";
    Talk: Vortragsreihe Seminar Geowissenschaften 2009/2010, Institut für Geotechnik, FB Ingenieurgeologie, TU Wien, in Kooperation mit der Fachsektion Ingenieurgeologie der Österreichischen Geologischen Gesellschaft und der Österreichischen Geomechanischen Ge, Wien (invited); 2010-01-13. BibTeX,


  58. A. Wieser:
    "Aktuelle Entwicklungen in der Ingenieurnavigation";
    Talk: Geodätisches Kolloquium, Universität Stuttgart, Universität Stuttgart (invited); 2010-01-08. BibTeX, More information


  59. G. Retscher:
    "Aktuelle Forschung im Bereich Indoor-Navigation an der TU Wien";
    Talk: Geodätisches Kolloquium, Karlsruhe; 2009-12-17. BibTeX, More information


  60. A. Wieser:
    "Neue Herausforderungen und neue Lösungen in der Ingenieurgeodäsie";
    Talk: Vortragsreihe des Arbeitsbereichs Vermessung und Geoinformation / Österreichischen Gesellschaft für Vermessung und Geoinformation, Universität Innsbruck (invited); 2009-12-10. BibTeX, More information


  61. A. Reiterer:
    "Bildgestützten / intelligente Erfassung von Deformationen in der Ingenieurgeodäsie";
    Talk: Geodätisches Kolloquium (Hannover), Hannover (invited); 2009-12-04. BibTeX, More information


  62. A. Reiterer:
    "i-MeaS - Konzept und Realisierung eines "intelligenten" bildgestützten Monitoring Systems";
    Talk: DVW-Vortrag (Braunschweig), Braunschweig (invited); 2009-12-03. BibTeX, More information


  63. A. Reiterer:
    ""Intelligente" bildgebende Sensorik im Anwendungsbereich der Ingenieurgeodäsie";
    Talk: DVW-Vortrag, Darmstadt (invited); 2009-11-19. BibTeX, More information


  64. A. Reiterer, T. Vicovac, M. Lehmann, D. Rieke-Zapp:
    "Analysis In Short Term In-Situ Erosion Rates By Image-Based Measurement Systems (astiri / Sedymont)";
    Poster: 5th TOPO-EUROPE Workshop, Heidelberg; 2009-10-15 - 2009-10-17. BibTeX, More information


  65. K. Mair am Tinkhof, A. Preh, E.H. Tentschert, A. Eichhorn, T. Schmalz, C. Zangerl:
    "KASIP - Knowledge-Based Alarm System with Identified Deformation Predictor";
    Poster: 58. Geomechanik Kolloquium / Franz Pacher Kolloquium, Salzburg; 2009-10-07 - 2009-10-09. BibTeX, More information


  66. T. Schmalz, A. Eichhorn, E.H. Tentschert, A. Preh, K. Mair am Tinkhof, C. Zangerl:
    "Kalibrierung eines dreidimensionalen Finite-Differenzen-Modells einer Massenbewegung mithilfe der adaptiven Kalman-Filtertechnik";
    Talk: 10. Österreichischer Geodätentag, Schladming (invited); 2009-10-06 - 2009-10-08. BibTeX, More information


  67. G. Retscher:
    "Mobile Multisensorsysteme in der Persönlichen Navigation und für Location Based Services";
    Talk: Habilitationskolloquium, Wien; 2009-04-27. BibTeX,


  68. G. Thaler, M. Haberler-Weber, R. Weber:
    "Einsatz von DGPS bzw. EGNOS Korrekturansätze in der präzisen Flottennavigation im urbanen Bereich im Rahmen des Projekts PPos-Taxi";
    Talk: Geodätische Woche 2008, Bremen; 2008-09-30 - 2008-10-02. BibTeX, More information


  69. R. Weber, M. Haberler-Weber, G. Thaler:
    "Effiziente Taxiflottenvermittlung basierend auf DGPS- und SISNET - korrigierten Fahrzeugpostionen";
    Talk: ALLSAT Open, Hannover; 2008-06-19. BibTeX,


  70. A. Eichhorn:
    "Aufgaben und Perspektiven für ingenieurgeodätische Überwachungsmessungen";
    Talk: Berufungsvorträge an der Fakultät für Mathematik und Geoinformation, Berufungsvortrag an der Fakultät für Mathematik und Geoinformation, Technische Universität Wien (invited); 2008-06-09 - 2008-06-13. BibTeX,


  71. A. Reiterer, A. Bauer, U. Egly:
    "Deformation Monitoring by Image Assisted Total Stations - State of the Art and Future Developments";
    Talk: Technologieforum Leica Geosystems, Heerbrugg, Schweiz (invited); 2008-05-21. BibTeX, More information


  72. M. Acar, M. Özlüdemir, M. Haberler-Weber, T. Ayan:
    "3D Determination of Landslide Block Movements";
    Poster: European Geosciences Union, General Assembly 2008, Wien; 2008-04-13 - 2008-04-18. BibTeX, More information


  73. G. Retscher:
    "Research in the Field of Indoor and Pedestrian Navigation at the Vienna University of Technology";
    Talk: Seminar at the RMIT University Melbourne, Victoria, Australia, Melbourne, Victoria, Australia (invited); 2008-02-29. BibTeX, More information


  74. M. Haberler-Weber:
    "Effiziente Taxivermittlung durch GNSS-gestützte Positionierung";
    Talk: Keeping on Track - GNSS, Wien (invited); 2007-11-26. BibTeX, More information


  75. A. Eichhorn:
    "Aufgaben und Perspektiven für ingenieurgeodätische Überwachungsmessungen";
    Talk: Seminar am Fachbereich Bauingenieurwesen und Geodäsie, TU Darmstadt, Darmstadt (invited); 2007-11-15. BibTeX,


  76. R. Weber, M. Haberler-Weber:
    "Modernisierungsprogramme GNSS - mittelfristiges Konkurrenzszenario lokaler und regionaler Korrekturdienstanbieter";
    Talk: ÖBB-Telekom, Wien, Wien; 2007-09-13. BibTeX, More information


  77. A. Eichhorn:
    "Erstellung eines österreichischen Konzepts für die Optimierung der Vermessungsleistung der ÖBB-Dienstleistungs GmbH";
    Talk: Vortragsreihe im Rahmen eines wissenschaftlichen Projektes, Wien; 2007-09-03 - 2007-09-07. BibTeX,


  78. J. Fabiankowitsch:
    "Erstellung eines österreichischen Konzepts für die Optimierung der Vermessungsleistung der ÖBB-Dienstleistungs GmbH";
    Talk: Vortragsreihe im Rahmen eines wissenschaftlichen Projektes, Wien; 2007-09-03 - 2007-09-07. BibTeX,


  79. M. Haberler-Weber:
    "Erstellung eines österreichischen Konzepts für die Optimierung der Vermessungsleistung der ÖBB-Dienstleistungs GmbH";
    Talk: Vortragsreihe im Rahmen eines wissenschaftlichen Projektes, Wien; 2007-09-03 - 2007-09-07. BibTeX,


  80. A. Reiterer:
    "Erstellung eines österreichischen Konzepts für die Optimierung der Vermessungsleistung der ÖBB-Dienstleistungs GmbH";
    Talk: Vortragsreihe im Rahmen eines wissenschaftlichen Projektes, Wien; 2007-09-03 - 2007-09-07. BibTeX,


  81. G. Retscher:
    "Erstellung eines österreichischen Konzepts für die Optimierung der Vermessungsleistung der ÖBB-Dienstleistungs GmbH";
    Talk: Vortragsreihe im Rahmen eines wissenschaftlichen Projektes, Wien; 2007-09-03 - 2007-09-07. BibTeX,


  82. G. Thaler, M. Haberler-Weber, M. Opitz:
    "PPos-Taxi - EGNOS-gestützte präzise Flottennavigation im urbanen Bereich";
    Poster: Geodätische Woche 2007, Leipzig, Deutschland; 2007-07-25 - 2007-07-27. BibTeX, More information


  83. M. Haberler-Weber, A. Eichhorn, H. Kahmen:
    "Concept of a multi-scale monitoring and evaluation system for landslide disaster prediction";
    Poster: XXIV General Assembly of the International Union of Geodesy and Geophysics 2007, Perugia, Italia; 2007-07-02 - 2007-07-13. BibTeX, More information


  84. A. Reiterer, M. Lehmann, J. Fabiankowitsch, H. Kahmen:
    "A 3D Measurement and Analysis System for Quality Control supported by AI-Techniques";
    Poster: XXIV General Assembly of the International Union of Geodesy and Geophysics 2007, Perugia; 2007-07-02 - 2007-07-13. BibTeX, More information


  85. G. Retscher:
    "Research in the Field of Indoor and Pedestrian Navigation at the Research Group Engineering Geodesy at the Vienna University of Technology";
    Poster: 24. IUGG General Assembly, Perugia; 2007-07-02 - 2007-07-13. BibTeX, More information


  86. G. Retscher:
    "Aktuelle Forschung im Bereich Fußgängernavigation in Gebäuden und im städtischen Umfeld an der TU Wien";
    Talk: Geodätisches Kolloquium am Departement Geomatik an der HafenCity Universität Hamburg, Hamburg (invited); 2007-06-27. BibTeX, More information


  87. A. Reiterer:
    ""Intelligente Steuerung" bildgebender Sensoren in der Ingenieurgeodäsie";
    Talk: Verleihung des Karl Rinner Preises 2006 im Zuge der Jahressitzung der Österreichischen Geodätischen Kommission (ÖGK) 2007, Graz (invited); 2007-05-09. BibTeX, More information


  88. A. Eichhorn:
    "Methods for High Precision Deformation Analysis";
    Talk: GGOS WG: On Ground Networks and Communications Meeting, Wien (invited); 2007-04-18. BibTeX,


  89. G. Retscher:
    "NAVIO - An Intelligent Multi-sensor System for Pedestrian Navigation in Combined Outdoor/Indoor Environments";
    Talk: Seminar of the School of Mechanical and Aerospace Engineering, Seoul National University, Seoul, South Korea (invited); 2006-10-16. BibTeX, More information


  90. G. Retscher:
    "Von Geodätisch Rechnen zu Location Based Services - Moderne Tätigkeitsfelder des Geodäten";
    Talk: 20-jähriges Treffen des Studienganges Vermessungswesen 1986 an der Technischen Universität Wien, Wien; 2006-10-07. BibTeX,


  91. G. Retscher:
    "Overview about Current Research at the Engineering Geodesy Research Group of the Vienna University of Technology";
    Talk: Seminar at the Insitute of Engineering Surveying and Space Geodesy of the Nottingham University, Nottingham, UK, Nottingham, UK (invited); 2006-09-29. BibTeX,


  92. M. Haberler-Weber:
    "FFG-Projekt PPos-Taxi";
    Talk: Projekt PPos-Taxi, Kick-off-Meeting 2006, Wien (invited); 2006-09-13. BibTeX,


  93. A. Eichhorn:
    "Aktuelle Methoden und Trends der ingenieurgeodätischen Deformationsanalyse";
    Talk: Woche der freien Bildung, Wien (invited); 2006-05-08 - 2006-05-12. BibTeX,


  94. A. Reiterer:
    "Anwendungen der Künstlichen Intelligenz für die Ingenieurgeodäsie";
    Talk: 9. Österreichischer Geodätentag, Krems an der Donau; 2006-05-03 - 2006-05-06. BibTeX,


  95. M. Haberler-Weber, M. Huber, C. Kandler, T. Wunderlich:
    "Advanced monitoring concept for the Eiblschrofen rockfall area";
    Talk: EGU (European Geodsciences Union), General Assembly 2006, Wien; 2006-04-02 - 2006-04-07. BibTeX, More information


  96. H. Kahmen:
    "Werkzeuge der künstlichen Intelligenz: Eine Herausforderung für die Gestaltung von Beobachtungs- und Auswerteprozesse in der Ingenieurgeodäsie";
    Talk: Geodätisches Kolloquium am Institut für Anwendungen der Geodäsie im Bauwesen, TU Stuttgart 2006, Stuttgart; 2006-02-24. BibTeX, More information


  97. M. Haberler-Weber:
    "Conclusions, Recommendations and Lessons learned. Contribution of TUW to the Final Report.";
    Talk: EU Projekt OASYS, Final Meeting 2006, Wien (invited); 2006-01-25 - 2006-01-26. BibTeX,


  98. M. Haberler-Weber, A. Eichhorn:
    "Conclusions, Recommendations and Lessons learned. Contribution of TUW to the Final Report";
    Talk: 8th OASYS workshop, Wien; 2006-01-25 - 2006-01-26. BibTeX,


  99. A. Reiterer:
    "Smart Image-Based Sensors - Overview and Outlook";
    Talk: Technologieforum Leica Geosystems, Heerbrugg, Schweiz (invited); 2006-01-12. BibTeX, More information


  100. M. Haberler-Weber:
    "OASYS - ein multidisziplinärer Beitrag zur Gefahrenanalyse im alpinen Raum";
    Talk: AHORN 2005, Innsbruck, Tirol (invited); 2005-11-24 - 2005-11-25. BibTeX,


  101. A. Reiterer:
    "New methods for image-based point detection";
    Talk: Seminarreihe des Institutes für Geodäsie und Photogrammetrie der ETH Zürich, Swiss Federal Institute of Technology (ETH) Zürich; 2005-11-23. BibTeX,


  102. A. Eichhorn:
    "Geomechanical Modelling as Data Based Component of an Alert System";
    Talk: 7th OASYS Workshop, Thessaloniki; 2005-10-18 - 2005-10-19. BibTeX,


  103. I. Kabashi, G. Retscher:
    "High frequent simultaneous zenith angle observations using video theodolites for deformation monitoring";
    accepted as talk for: International Conference "Dynamic Planet 2005" (IAG), Cairns, Australia; 2005-08-22 - 2005-08-26. BibTeX, More information


  104. H. Kahmen:
    "Werkzeuge der Künstlichen Intelligenz: eine neue Herausforderung bei der Beobachtung und Beurteilung lokaler geodynamischer Prozesse";
    Talk: Geodätisches Kolloquium 2005 der Geodätischen Institute der Technischen Universität München, der Universität der Bundeswehr München und der DVW Bayern e. V. - Gesellschaft für Geodäsie, Geoinformation und Landmanagement, München, Deutschland (invited); 2005-07-07. BibTeX,


  105. A. Eichhorn:
    "Parametrische Systemidentifikation in der Ingenieurgeodäsie";
    Talk: Kolloquium am Institut für Nachrichtentechnik, Technische Universtität Wien, Wien (invited); 2005-07-05. BibTeX,


  106. G. Retscher:
    "Das NAVIO Projekt";
    Talk: Vortragsreihe am Institut für Nachrichtentechnik und Hochfrequenztechnik der TU Wien, Vienna, Austria (invited); 2005-07-05. BibTeX, More information


  107. A. Eichhorn:
    "Systemkalibrierung im Umfeld der ingenieurgeodätischen Modellbildung";
    Talk: Interne Seminarreihe (Besuch der FH Bohum), Wien; 2005-05-09. BibTeX,


  108. M. Haberler-Weber:
    "Das Three Gorges Staudammprojekt in China - eine Herausforderung für die Ingenieurgeodäsie";
    Talk: Interne Seminarreihe (Besuch der FH Bohum), TU Wien; 2005-05-09. BibTeX,


  109. A. Reiterer:
    "Wissensbasierte Systeme in der Ingenieurgeodäsie - Überblick";
    Talk: Interne Seminarreihe (Besuch der FH Bohum), Forschungsgruppe Ingenieurgeodäsie, Wien; 2005-05-09. BibTeX,


  110. G. Retscher:
    "Location Based Services (LBS) und persönliche Navigation";
    Talk: Vortragsreihe anlässlich des Besuches der Fachhochschule Bochum, Institut für Geodäsie und Geophysik, TU Wien; 2005-05-09. BibTeX,


  111. M. Haberler-Weber:
    "Analysis and interpretation of geodetic landslide monitoring data based on Fuzzy Systems";
    Talk: European Geoscience Union General Assembly, Wien; 2005-04-24 - 2005-04-29. BibTeX,


  112. G. Retscher:
    "Multisensorsysteme in der Navigation und für ortsbezogene Dienste";
    Talk: Bewerbungsvortrag für die Professur Positionierung und Navigation an der Universität Hannover, Hannover, Germany (invited); 2005-04-21. BibTeX,


  113. H. Kahmen:
    "Mobile Ortungs- und Kommunikationssysteme in industriellen Produktionsprozessen";
    Talk: Technologie-Informatiosveranstaltung über Mobile Ortungs- und Kommunikationssysteme, Wien, Technische Universität (invited); 2005-04-20. BibTeX, More information


  114. M. Haberler-Weber:
    "Influence factors for the decision support system";
    Talk: OASYS Meeting, Bonn; 2005-04-11 - 2005-04-12. BibTeX,


  115. A. Prader:
    "Multi-Sensor-System Cooperation Group TU Wien - Geodata - RWE Power AG";
    Talk: OASYS 2 Years Annual Meeting, Modena, Italien; 2005-02-03 - 2005-02-04. BibTeX, More information


  116. A. Eichhorn:
    "Wissensbasierte Alarmsysteme mit identifizierten Deformations-Prädiktoren";
    Talk: Kolloquium am Institut für Tunnelbau, Technische Universität Graz, Graz (invited); 2005-01-31. BibTeX,


  117. G. Retscher:
    "Multi-sensor Systems for Indoor and Pedestrian Navigation";
    Talk: Seminar of the Department of Geomatics, The University of Melbourne, Victoria, Australia (invited); 2004-12-15. BibTeX, More information


  118. G. Retscher:
    "Multisensorsysteme in der Navigation und für Location Based Services";
    Talk: Geodätisches Kolloquium an der Technischen Universität Berlin, Berlin, Germany (invited); 2004-12-01. BibTeX, More information


  119. E. Fragner, R. Weber, H. Schuh:
    "Monitoring the Water Vapour Content of the Atmosphere Using the Austrian GNSS Reference Station Network";
    Poster: PORSEC 2004, Concepcion, Chile; 2004-11-30. BibTeX,


  120. E. Fragner, R. Weber, H. Schuh:
    "Monitoring the Water Vapour Content of the Atmosphere Using the Austrian GNSS Reference Station Network";
    Talk: PORSEC 2004, Concepcion, Chile; 2004-11-30. BibTeX,


  121. G. Retscher:
    "The NAVIO Project at the Vienna University of Technology, Austria - A Pedestrian Navigation System for Combined Indoor and Outdoor Environments";
    Talk: Seminar of the Department of Civil and Environmental Engineering and Geodetic Science, The Ohio State University, Columbus, Ohio, USA (invited); 2004-09-29. BibTeX, More information


  122. R. Weber, E. Fragner, J. Slater, H. Habrich, V. Glotov, I. Romero, S. Schär:
    "Precise GLONASS orbit determination within the IGS/IGLOS Pilot Project";
    Poster: Kolloquium, Paris, Frankreich; 2004-07-18 - 2004-07-25. BibTeX,


  123. M. Haberler-Weber:
    "Landslide Block Detection based on Fuzzy Systems";
    Talk: OASYS Midterm Assessment Meeting, Corvara in Badia, Italy; 2004-07-08 - 2004-07-10. BibTeX,


  124. A. Eichhorn:
    "Ein Beitrag zur Identifikation von dynamischen Strukturmodellen mit Methoden der adaptiven KALMAN-Filterung";
    Talk: Promotion am Institut für Anwendungen der Geodäsie im Bauwesen, Universität Stuttgart, Stuttgart, Deutschland; 2004-07-04. BibTeX, More information


  125. A. Reiterer:
    "Ein wissensbasiertes Entscheidungssystem für ein online Videotheodolit-basiertes Multisensor System";
    Talk: BRIMOS-Workshop (VCE), Wien, Universität für Bodenkultur; 2004-06-18. BibTeX, More information


  126. M. Haberler-Weber:
    "Report on Activities regarding Instrumentation";
    Talk: OASYS Meeting, Budapest, Hungary; 2004-03-24 - 2004-03-26. BibTeX,


  127. G. Retscher:
    "Indoor and Pedestrian Navigation (IAG WG 4.1.2)";
    Talk: Workshop on Location-based Technologies, Services and Applications; European Commission, Information Society Technologies, Directorate D-Communication Networks, Security & Software. Applications, Unit D1 - Communication and Network Technologies, Bruessel, Belgium (invited); 2004-03-08. BibTeX,


  128. H. Kahmen:
    "Automatisierung des Hochbaus mit Fertigteilen mit Hilfe der GPS Navigation";
    Talk: Gastprofessur an der Universität Sarajevo, Sarajevo, Bosnien und Herzegovina (invited); 2004-02-21 - 2004-02-28. BibTeX,


  129. H. Kahmen:
    "Automatisierung des Messablaufs bildgebender Theodolite auf der Basis Wissensbasierter Systeme";
    Talk: Gastprofessur an der Universität Sarajevo, Sarajevo, Bosnien und Herzegovina (invited); 2004-02-21 - 2004-02-28. BibTeX,


  130. H. Kahmen:
    "Deformationsanalyse mit modifizierten Kalman-Filtern";
    Talk: Gastprofessur an der Universität Sarajevo, Sarajevo, Bosnien und Herzegovina (invited); 2004-02-21 - 2004-02-28. BibTeX,


  131. H. Kahmen:
    "Einsatz Wissensbasierter Systeme für die Datenanalyse im Tunnelbau";
    Talk: Gastprofessur an der Universität Sarajevo, Sarajevo, Bosnien und Herzegovina (invited); 2004-02-21 - 2004-02-28. BibTeX,


  132. H. Kahmen:
    "Wissensbasierte Steuerung von Multi-Sensor-Systemen für die Steuerung von Produktionsprozessen und Qualitätskontrolle in der Industrie";
    Talk: Technologieforum der Firma Leica, Heerbrugg, Schweiz (invited); 2003-12-09 - 2003-12-10. BibTeX, More information


  133. G. Retscher:
    "Mobile Navigationssysteme auf der Basis von Location Based Services (LBS)";
    Talk: Universitätslehrgang Verkehrstelematik-Management, Donau-Universität Krems, Österreich (invited); 2003-09-24. BibTeX, More information


  134. J. Fabiankowitsch, H. Kahmen, P. Matt:
    "Evaluation of the vibrational spectrum of high slim towers with wind electrical turbines";
    Poster: 23. IUGG General Assembly, Sapporo, Japan; 2003-06-30 - 2003-07-11. BibTeX, More information


  135. M. Haberler-Weber:
    "A Fuzzy System for the Assessment of Landslide Monitoring Data";
    Poster: 23. IUGG General Assembly, Sapporo, Japan; 2003-06-30 - 2003-07-11. BibTeX, More information


  136. H. Kahmen:
    "Combined Evaluation of Geodetic and Geotechnical Data during Tunnel Excavation by Use of a Knowledge-Based System";
    Talk: 23. IUGG General Assembly, Sapporo, Japan; 2003-06-30 - 2003-07-11. BibTeX, More information


  137. H. Kahmen:
    "Rückblick auf die Arbeiten der IAG Special Commission 4 on Application of Geodesy to Engineering 1999 - 2003";
    Talk: 23. IUGG General Assembly, Sapporo, Japan; 2003-06-30 - 2003-07-11. BibTeX, More information


  138. M. Haberler-Weber:
    "Detektion von Blockbewegungen: Ein Beitrag zur Katastrophenvorhersage bei Hangrutschungen";
    Talk: 8. Österr. Geodätentag, Wels, Österreich; 2003-04-08 - 2003-04-11. BibTeX, More information


  139. A. Prader:
    "Metro-Delhi - Projektmanagement in der Ingenieurgeodäsie";
    Talk: Geowissenschaftliches Seminar der TU Wien, Wien; 2003-04-01. BibTeX, More information


  140. E. Fragner, R. Weber:
    "GNSS Beobachtungen zur Bestimmung Troposphärischer Parameter über Österreich";
    Talk: XI. Internationale Geodätische Woche, Frankfurt am Main; 2002-10-15 - 2002-10-17. BibTeX, More information


  141. H. Kahmen:
    "High Precision Positioning and Navigation for Industrial Production Processes";
    Talk: Distinguished International Lecturers Series, The University of Calgary; 2002-07-07. BibTeX,


  142. H. Kahmen:
    "Deformation Measurements with Hydrostatic Levelling Systems in Industrial Buildings ";
    Talk: Distinguished International Lecturers Series, The University of Calgary; 2002-07-04. BibTeX,


  143. H. Kahmen:
    "Automatization of the Production Process of High Rise Buildings by Navigation with GPS";
    Talk: Distinguished International Lecturers Series, The University of Calgary; 2002-07-02. BibTeX,


  144. R. Weber, E. Fragner:
    "Untersuchung hochauflösender Zeitserien der Erdrotationsparameter";
    Talk: PANGEO, Erdwissenschaften in Österreich, Salzburg; 2002-06-28 - 2002-06-30. BibTeX,


  145. G. Retscher:
    "Konzepte mobiler Navigationssysteme auf der Basis von LBS (Location Based Services)";
    Talk: GeoPo 2002 Workshop on Location-Based Services and Mobile Navigation, Podersdorf; 2002-06-25 - 2002-06-26. BibTeX,


  146. G. Retscher:
    "Performance Analysis of an Expensive and a Low-Cost Digital Compass";
    Talk: XXII International Congress FIG 2002, Washington; 2002-04-19 - 2002-04-26. BibTeX,


  147. G. Retscher:
    "Diskussion der Leistungsmerkmale von Systemen zur Positionsbestimmung mit Mobiltelefonen als Basis für Location Based Services (LBS)";
    Talk: Symposium für Telekartographie, Wien; 2002-01-28 - 2002-01-29. BibTeX, More information


  148. K. Chmelina:
    "Wissensbasierte Analyse geodätischer Verschiebungsmessungen";
    Talk: Institutstag für Forschung, Tullnerbach; 2002-01-09. BibTeX, More information


  149. M. Haberler-Weber:
    "Neue Konzepte zur Überwachung von Hangrutschungen";
    Talk: Institutstag für Forschung, Tullnerbach; 2002-01-09. BibTeX, More information


  150. H. Kahmen:
    "Forschungskonzept der Abteilung Angewandte Geodäsie und Ingenieurgeodäsie";
    Talk: Institutstag für Forschung, Tullnerbach; 2002-01-09. BibTeX,


  151. A. Nießner:
    "Fouriertransformation entdeckt Deformation?";
    Talk: Institutstag für Forschung, Tullnerbach; 2002-01-09. BibTeX, More information


Doctor's Theses (authored and supervised)

  1. S. Niedermayr:
    "Positionsbestimmung durch Kombination geometrie- und merkmalsbasierter Verfahren unter Einbeziehung der Qualität";
    Supervisor, Reviewer: A. Wieser, H.-B. Neuner; E120-5 Ingenieurgeodäsie, 2016; oral examination: 2016-02-12. BibTeX, More information


  2. J. Taletovic:
    "Untersuchung des Einflusses der Lotabweichungen auf geodätische Ingenieurnetze im Gebiet Sarajevo";
    Supervisor, Reviewer: R. Weber, H. Kahmen, A. Mulahusic; E120-5 Ingenieurgeodäsie, 2015; oral examination: 2015-03-27. BibTeX, More information


  3. H. Von Webern:
    "Algorithmen zur Oberflächenerfassung mit Gitterlinien-Verfahren";
    Supervisor, Reviewer: H. Kahmen, I. Troch; Institut für Geodäsie und Geophyisk, 2007; oral examination: 2007-03-17. BibTeX, More information


  4. A. Gläser:
    "Ein modulares System zur Automatisierung hochgenauer Positionierungs- und Führungsaufgaben im Bauwesen";
    Supervisor, Reviewer: W. Möhlenbrink, H. Kahmen; Institut für Anwendungen der Geodäsie im Bauwesen, Universität Stuttgart, 2007; oral examination: 2007-02-16. BibTeX, More information


  5. A. Eichhorn:
    "Ein Beitrag zur Identifikation von dynamischen Strukturmodellen mit Methoden der adaptiven Kalman-Filterung";
    Supervisor, Reviewer: W. Möhlenbrink, A. Kleusberg, O. Heunecke; Institut für Anwendungen der Geodäsie im Bauwesen, Universität Stuttgart, 2005. BibTeX, More information


  6. M. Haberler-Weber:
    "Einsatz von Fuzzy-Methoden zur Detektion konsistenter Punktbewegung";
    Supervisor, Reviewer: H. Kahmen, W. Niemeier; Institut für Geodäsie und Geophysik, 2004. BibTeX, More information


  7. A. Reiterer:
    "A Knowledge-Based Decision System for an On-Line Videotheodolite-Based Multisensor System";
    Supervisor, Reviewer: H. Kahmen, T. Eiter; Institut für Geodäsie und Geophysik, 2004. BibTeX, More information


  8. B. Walser:
    "Development and Calibration of an Image Assisted Total Station";
    Supervisor, Reviewer: A. Grün, H. Kahmen; Institut für Geodäsie und Photogrammetrie, ETH Zürich, 2004. BibTeX, More information


  9. I. Kabashi:
    "Gleichzeitig-gegenseitige Zenitwinkelmessung über größere Entfernungen mit automatischen Zielsystemen";
    Supervisor, Reviewer: H. Kahmen, W. Niemeier; Institut für Geodäsie und Geophysik, 2003. BibTeX, More information


  10. K. Chmelina:
    "Wissensbasierte Analyse geodätischer Verschiebungsmessungen";
    Supervisor, Reviewer: H. Kahmen, T. Eiter; Institut für Geodäsie und Geophysik, 2002. BibTeX, More information


  11. J. Miima:
    "Artificial Neural Networks and Fuzzy Logic Techniques for the Reconstruction of Structural Deformations";
    Supervisor, Reviewer: W. Niemeier, H. Kahmen; Institut für Geodäsie, Technische Universität Braunschweig, 2002. BibTeX, More information


  12. A. Nießner:
    "Qualitative Deformationsanalyse unter Ausnützung der Farbinformation";
    Supervisor, Reviewer: H. Kahmen, J. Jansa; 128, 2002. BibTeX, More information


Diploma and Master Theses (authored and supervised)

  1. J. Falkner:
    "Flächenhaftes Monitoring einer Freiformschale";
    Supervisor: H.-B. Neuner, C. Schmitt; E120-5 Ingenieurgeodäsie, 2017; final examination: 2017-10-09. BibTeX, More information


  2. M. Grecher:
    "Methoden zur Knotenschätzung von B-Spline-Kurven für die Modellierung profilhafter Laserscanndaten";
    Supervisor: H.-B. Neuner, C. Schmitt; E120-5 Ingenieurgeodäsie, 2016; final examination: 2016-09-15. BibTeX, More information


  3. R. Sonnleitner:
    "Der kombinierte Einfluss des Auftreffwinkels und der Rauheit auf reflektorlos gemessene Distanzen von 30 m";
    Supervisor: H.-B. Neuner, M. Zamecnikova; E120-5 Ingenieurgeodäsie, 2016; final examination: 2016-07-11. BibTeX, More information


  4. S. Pegritz:
    "Untersuchung des Einflusses der Scangeometrie und des Messobjektes auf die reflektorlose Distanzmessung beim Scanvorgang";
    Supervisor: H.-B. Neuner, M. Zamecnikova; E120-5 Ingenieurgeodäsie, 2016; final examination: 2016-03-24. BibTeX, More information


  5. A. Ettlinger:
    "Einsatzfähigkeit des Erdmagnetfeldes in Kombination mit WLAN und RFID für Indoor-Positionierungsverfahren";
    Supervisor: G. Retscher; E120-5 Ingenieurgeodäsie, 2016; final examination: 2016-03-07. BibTeX, More information


  6. H. Hofer:
    "Kombinierte Indoor/Outdoor Positionierung mit Smartphones";
    Supervisor: G. Retscher; E120-5 Ingenieurgeodäsie, 2016; final examination: 2016-01-12. BibTeX, More information


  7. T. Tatschl:
    "Indoor Positionierung mit di erenziellem WLAN";
    Supervisor: G. Retscher; E120-5 Ingenieurgeodäsie, 2016; final examination: 2016-01-11. BibTeX, More information


  8. T. Thalmann:
    "Genauigkeitsbetrachtungen zum Bewegungsverhalten eines fahrbaren Roboters";
    Supervisor: H.-B. Neuner; E120-5 Ingenieurgeodäsie, 2015; final examination: 2015-08-13. BibTeX, More information


  9. R. Leitner:
    "Ingenieurgeodätische Überwachung eines Schlotes in der Arena Wien";
    Supervisor: H.-B. Neuner, C. Schmitt; E120-5 Ingenieurgeodäsie, 2015; final examination: 2015-07-06. BibTeX, More information


  10. M. Schuler:
    "Mass movement modelling over Cilato area based on integrated GNSS and TLS observations";
    Supervisor: R. Weber, M. Zamecnikova; E120-5 Ingenieurgeodäsie, 2015; final examination: 2015-04-27. BibTeX, More information


  11. S. Horvath:
    "Integration of relative and global orientation methods using a moving ToF camera";
    Supervisor: N. Pfeifer, W. Karel; Department of Geodesy and Geoinformation, Vienna University of Technology, 2014; final examination: 2014-10-20. BibTeX, More information


  12. A. Supper:
    "Auswertung und Analyse profilhafter Überwachungsmessungen mit einem terrestrischen Laserscanner";
    Supervisor: H.-B. Neuner; E120-5 Ingenieurgeodäsie, 2014; final examination: 2014-10-13. BibTeX, More information


  13. S. Heuböck:
    "Grenzen und Anwendbarkeit der Positionsbestimmung mittels HS-GPS im Wald";
    Supervisor: G. Retscher; E120-5, 2014; final examination: 2014-06-02. BibTeX, More information


  14. S. Lackner:
    "Steuerung eines fahrbaren Roboters mittels zielverfolgender Totalstation";
    Supervisor: A. Wieser, S. Lederbauer; E128-3, 2012; final examination: 2012-03-16. BibTeX, More information


  15. Roland Aschauer:
    "Bewegungserfassung einer mobilen Plattform mittels Multi-Antennen-GNSS und Integration am Beobachtungsniveau";
    Supervisor: A. Wieser; E128-3, 2012; final examination: 2012-03-05. BibTeX, More information


  16. W. Lehner:
    "Evaluation of Environmental Stresses on GNSS-Monuments";
    Supervisor: S. Bergstrand, R. Haas, A. Wieser; E128-3, 2011; final examination: 2011-11-21. BibTeX, More information


  17. T. Seliger:
    "Gruppierung von Bewegungsvektoren im 2D- und 3D-Raum mit Fuzzy C-Means Clustering";
    Supervisor: A. Wieser, A. Reiterer; E128-3, 2011; final examination: 2011-09-20. BibTeX, More information


  18. S. Wolfartsberger:
    "Aktive vertikale Krustenbewegungen in Ostösterreich - Geodätische Messung geologischer Prozesse";
    Supervisor: A. Wieser, E. Draganits; E128-3, 2011; final examination: 2011-06-17. BibTeX, More information


  19. M. Heiss:
    "Deformationsanalyse auf Basis automatisierter Totalstationsmessungen mit großer Zahl an Objektpunkten";
    Supervisor: A. Wieser, A. Reiterer; E128-3, 2011; final examination: 2011-04-11. BibTeX, More information


  20. E. Harreither:
    "Verortung hydrographischer Aufnahmen von kleinräumigen Gewässern mittels GPS und MEMS IMU";
    Supervisor: A. Wieser; E128-3, 2011; final examination: 2011-03-14. BibTeX, More information


  21. S. Pongracz:
    "Positionierung mit RFID unter besonderer Berücksichtigung kinematischer Methoden";
    Supervisor: G. Retscher; E128-3, 2010; final examination: 2010-01-18. BibTeX, More information


  22. S. Niedermayr:
    "Vervollständigung von Stadtmodellen mittels Distanzkameras";
    Supervisor: W. Karel, N. Pfeifer; Institut für Photogrammetrie und Fernerkundung, 2010. BibTeX, More information


  23. M. Schier:
    "Entwicklung eines Monitoringsystems für Deformationsmessungen unter MATLAB";
    Supervisor: A. Eichhorn, J. Fabiankowitsch; E128-3, 2009; final examination: 2009-11-24. BibTeX, More information


  24. S. Lederbauer:
    "Automatisierte Führung, Analyse und Verwaltung von Transformationsparametersätzen zur Abbildung globaler ITRF-Koordinaten in das Landeskoordinatensystem";
    Supervisor: R. Weber; Geodäsie und Geophysik, 2009; final examination: 2009-05-25. BibTeX,


  25. L. Eysn:
    "Untersuchung und praktische Erprobung des terrestrischen Laserscanners FARO Photon 80";
    Supervisor: A. Eichhorn, J. Fabiankowitsch; Institut für Geodäsie und Geophysik, 2009; final examination: 2009-04-27. BibTeX, More information


  26. A. Grubinger:
    "Entwicklung eines Laser-Messsystems zur Untersuchung von Vermessungsstativen";
    Supervisor: H. Kahmen, A. Eichhorn; Institut für Geodäsie und Geophysik, 2009; final examination: 2009-03-09. BibTeX, More information


  27. G. Schlögl:
    "Aufbau eines Kontrollpunktfeldes für den Positionierungsdienst WEP";
    Supervisor: H. Kahmen, M. Haberler-Weber; Institut für Geodäsie und Geophysik, 2008; final examination: 2009-01-12. BibTeX, More information


  28. L. Patri:
    "Entwicklung eines feldtauglichen Testverfahrens zur Überprüfung hochgenauer Tachymeter";
    Supervisor: H. Kahmen, A. Reiterer; Institut für Geodäsie und Geophysik, 2008; final examination: 2008-11-24. BibTeX, More information


  29. C. Artner:
    "Deformationsmessung mit Hilfe bildgebender Tachymeter";
    Supervisor: H. Kahmen, A. Reiterer; Institut für Geodäsie und Geophysik, 2008; final examination: 2008-10-13. BibTeX, More information


  30. T. Vicovac:
    "Evaluierung der Leica "Image Assisted Total Station " (IATS) für die konkrete Aufgabenstellung der Objektrekonstruktion";
    Supervisor: H. Kahmen, A. Reiterer; Institut für Geodäsie und Geophysik, 2008; final examination: 2008-10-13. BibTeX, More information


  31. E. Moser:
    "Genauigkeits- und Leistungstest eines WLAN Indoor Positionierungssystems";
    Supervisor: G. Retscher; Institut für Geodäsie und Geophysik, 2006; final examination: 2006-10-16. BibTeX, More information


  32. D. Nindl:
    "Statische und dynamische Untersuchungen an Stativen und Untersätzen";
    Supervisor: A. Eichhorn, J. Fabiankowitsch; Institut für Geodäsie und Geophysik, 2006; final examination: 2006-10-16. BibTeX, More information


  33. C. Hiller:
    "Test und Integration von Sensoren für die Positionsbestimmung in ein Fußgängernavigationssystem";
    Supervisor: G. Retscher; Institut für Geodäsie und Geophysik, 2006; final examination: 2006-10-09. BibTeX, More information


  34. B. Gattringer:
    "Entwicklung eines Wissensbasierten Systems zur Qualitätskontrolle tachymetrischer Auswertungen";
    Supervisor: K. Chmelina, A. Eichhorn; Institut für Geodäsie und Geophysik, 2006; final examination: 2006-06-12. BibTeX, More information


  35. M. Huber:
    "Fuzzy-basierte Analyse satellitengestützter und geotechnischer Messungen am Beispiel der Überwachung der Rutschung Eiblschrofen";
    Supervisor: T. Wunderlich, M. Haberler-Weber; Institut für Geodäsie, GIS und Landmanagement, Lehrstuhl für Geodäsie, TU München; Institut für Geodäsie und Geophysik, TU Wien, 2006. BibTeX,


  36. M. Kistenich:
    "Indoor Positioning: Vergleich von Systemen zur Positionsbestimmung und Navigation in Gebäuden";
    Supervisor: G. Retscher; Institut für Geodäsie und Geophysik, 2005. BibTeX, More information


  37. E. Abreu Benito:
    "Planning and Setting up of a DGPS Service for Navigation Application";
    Supervisor: G. Retscher; Institut für Geodäsie und Geophysik, 2004. BibTeX, More information


  38. E. Bohrer:
    "Untersuchung und praktische Erprobung des terrestrischen Laserscanners LMS-Z360";
    Supervisor: J. Fabiankowitsch, M. Haberler-Weber; Institut für Geodäsie und Geophysik, 2004. BibTeX,


  39. U. Nsimba:
    "Steuerung von Maschinen im Straßenbau";
    Supervisor: G. Retscher; Institut für Geodäsie und Geophysik, 2004. BibTeX, More information


  40. S. Raykova:
    "Test der Leistungsfähigkeit eines DGPS-Navigationsdienstes";
    Supervisor: G. Retscher; Institut für Geodäsie und Geophysik, 2004. BibTeX,


  41. G. Schiller:
    "Einsatz eines Laserscanners in ingenieurgeodätischen Anwendungen und Stadtvermessung; Vergleich mit herkömmlicher Vermessung";
    Supervisor: J. Fabiankowitsch, M. Haberler-Weber; Institut für Geodäsie und Geophysik, 2004. BibTeX,


  42. J. Berthold:
    "Integration von Neigungssensoren in eine Mobile Mapping Plattform";
    Supervisor: J. Fabiankowitsch; Institut für Geodäsie und Geophysik, 2003. BibTeX, More information


  43. S. Dürauer:
    "Development of a Prototype Dog Tracking System Using GPS and CDPD";
    Supervisor: R. Langely, H. Kahmen; Institut für Geodäsie und Geophysik, 2003. BibTeX, More information


  44. P. Matt:
    "Untersuchung von Geschwindigkeits- und Beschleunigungsaufnehmern und Erprobung an einem schlanken Bauwerk (Windkraftwerk)";
    Supervisor: J. Fabiankowitsch; Institut für Geodäsie und Geophysik, 2003. BibTeX, More information


  45. H. Skorpil:
    "Strategien zur A-priori-Analyse von GPS-Netzen";
    Supervisor: M. Haberler-Weber, G. Retscher; Institut für Geodäsie und Geophysik, 2003. BibTeX, More information


  46. P. Anzinger:
    "Analyse des Referenzstationsnetzes von Wienstrom auf der Basis bereits entwickelter lokaler GNSS-Referenzstationsnetze";
    Supervisor: G. Retscher; Institut für Geodäsie und Geophysik, 2002. BibTeX, More information


  47. W. Leitner:
    "Kinematische Aufnahme von Verkehrsstraßen mit Mobile Mapping Systemen";
    Supervisor: G. Retscher; Institut für Geodäsie und Geophysik, 2002. BibTeX, More information


  48. G. Skolaut:
    "Untersuchung von Messsensoren zum Einsatz in Navigationssystemen für Fußgänger";
    Supervisor: G. Retscher; Institut für Geodäsie und Geophysik, 2002. BibTeX, More information


  49. G. Wagner:
    "Erstellen und Ausarbeiten von 3D-Modellen der mittelalterlichen Kelleranlagen am Hauptplatz in Waidhofen an der Thaya und lagerichtige Einbindung in die vorhandene 2D-Vermessung des Hauptplatzes";
    Supervisor: J. Fabiankowitsch; Institut für Geodäsie und Geophysik, 2002. BibTeX, More information


  50. A. Wurm:
    "Development and Testing of a Tacheometer-based Profiling System for the Leica TPS 1100-Series";
    Supervisor: H. Kahmen, K. Chmelina; Institut für Geodäsie und Geophysik, 2002. BibTeX, More information


Scientific Reports

  1. V. Gikas, H. Perakis, A. Kealy, G. Retscher, C. Antoniou, T. Mpimis:
    "Indoor Parking Facilities Management Based on RFID CoO Positioning in Combination with Wi-Fi and UWB";
    Report for International Federation of Surveyors (FIG) Article of the Month; Report No. October, 2017; 16 pages. BibTeX, More information


  2. M. Haberler-Weber, R. Weber, G. Thaler:
    "Abschlussbericht Projekt. PPos-Taxi - Präzise Positionierung zur effizienten Taxivermittlung";
    2009; 82 pages. BibTeX,


  3. A. Eichhorn:
    "Geomechanical Finite Element Modelling for the Knowledge Based Alert System";
    Report for European Union; 2006; 9 pages. BibTeX, More information


  4. M. Haberler-Weber:
    "Contributions of the TU Wien to the Final Report of OASYS";
    Report for VCE (coordinatior of OASYS), EU; 2006. BibTeX,




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