Publications in Scientific Journals

  1. J. Gabela, G. Retscher, S. Goel, H. Perakis, A. Masiero, C. Toth, V. Gikas, A. Kealy, Z. Koppanyi, W. Błaszczak-Bąk, Y. Li, D. Grejner-Brzezinska:
    "Experimental Evaluation of a UWB-Based Cooperative Positioning System for Pedestrians in GNSS-Denied Environment";
    Sensors, 19 (2019), 23; 25 pages. BibTeX, More information

  2. 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

  3. S. Horvath, M. Soot, A. Weitkamp, H.-B. Neuner:
    "Künstliche neuronale Netze in der Immobilienwertermittlung";
    Allgemeine Vermessungs-Nachrichten (AVN) begutachtete Beiträge (invited), 126 (2019), 8-9; 199 - 213. BibTeX, More information

  4. H.-B. Neuner:
    "Vom Punkt zur Fläche - und zurück?";
    Geonews, Software-Magazin für Vermessung und Geoinformation (invited), 1 (2019), 1; 6 - 7. BibTeX,

  5. 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

  6. 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

  7. 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

Talks and Poster Presentations (with Proceedings-Entry)

  1. P. Ranasinghe, T. Dammalage, G. Retscher:
    "A Low-cost Public Transport Tracking and Information System for Commuters in Sri Lanka";
    Poster: 15th International Conference on Location-Based Services (LBS 2019), Wien (invited); 2019-11-11 - 2019-11-13; in: "Adjunct Proceedings of the 15th International Conference on Location-Based Services (LBS 2019)", (2019), Paper ID 25, 5 pages. BibTeX, More information

  2. G. Retscher, A. Bekenova, A. Fazliu, M. Hallett, L. Harvey, J. Janssen:
    "Dynamic Wi-Fi Reference Point Recognition along Public Transport Routes";
    Talk: 15th International Conference on Location Based Services (LBS 2019), Wien (invited); 2019-11-11 - 2019-11-13; in: "Adjunct Proceedings of the 15th International Conference on Location-Based Services (LBS 2019)", (2019), Paper ID 26, 10 pages. BibTeX, More information

  3. H.-B. Neuner:
    "Qualitätsbetrachtungen zu TLS-Daten";
    Talk: 180. DVW-Seminar Qualitätssicherung geodätischer Mess- und Auswerteverfahren 2019, Stuttgart (invited); 2019-06-27 - 2019-06-28; in: "Qualitätssicherung geodätischer Mess- und Auswerteverfahren 2019", Wissner, 95 (2019), ISBN: 978-3-95786-218-1; 69 - 92. BibTeX,

  4. 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

  5. C. Harmening, H.-B. Neuner:
    "Evaluating the performance of a space- and time-continuous deformation model";
    Talk: 4th Joint International Symposium on Deformation Monitoring (JISDM), Athen (invited); 2019-05-27 - 2019-05-29; in: "4th Joint International Symposium on Deformation Monitoring (JISDM)", V. Gikas (ed.); (2019). BibTeX, More information

  6. C. Schmitt, H.-B. Neuner, B. Kromoser:
    "Geodetic Surface Based Methods For Structural Analysis During Construction Phase";
    Talk: 4th Joint International Symposium on Deformation Monitoring (JISDM), Athen (invited); 2019-05-27 - 2019-05-29; in: "4th Joint International Symposium on Deformation Monitoring (JISDM)", V. Gikas (ed.); (2019). BibTeX, More information

  7. 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

  8. 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,

  9. 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

  10. 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

  11. 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

Talks and Poster Presentations (without Proceedings-Entry)

  1. G. Retscher:
    "Wi-Fi Positioning in Challenging Urban, Transitional and Indoor Environments";
    Talk: Guest Lecture at the Institute of Geodesy of the University of Warmia and Mazury, Olsztyn, Polen (invited); 2019-11-15. BibTeX,

  2. J. Rajavarathan, T. Dammalage, G. Retscher:
    "Comparative Performance Analysis of GAGAN and Trimble RTX Satellite Based Augmentation Systems over Sri Lanka";
    Talk: 7th International Conference of Sabaragamuwa University of Sri Lanka on Frontier Technologies for a Sustainable Future, Belihuloya, Sri Lanka (invited); 2019-11-14 - 2019-11-15. BibTeX, More information

  3. G. Retscher:
    "State-of-the-art, Challenges and Perspectives for Indoor PNT Applications";
    Keynote Lecture: Conference on Researches, Results and Reviews in Geomatics (R3 in Geomatics), Naples, Italy (invited); 2019-10-10 - 2019-10-11. BibTeX, More information

  4. G. Retscher:
    "Wi-Fi Positioning for Seamless and Ubiquitous PNT for Urban, Transitional and Indoor Environments";
    Talk: Guest Lecture at the Department of Geomatics of the Indian Institute of Technology Kanpur, Kanpur, India (invited); 2019-07-11. BibTeX, More information

  5. G. Retscher:
    "Wi-Fi Positioning in Challenging Urban, Transitional and Indoor Environments";
    Talk: Guest Lecture at the GIS Cell of Motilal Nehru Institute of Technology (MNNIT), Allahabad, India (invited); 2019-07-09. BibTeX,

  6. J. Paffenholz, C. Harmening, V. Gikas:
    "3D point cloud based spatio-temporal monitoring";
    Poster: 27th IUGG General Assembly, Montreal, Canada (invited); 2019-07-08 - 2019-07-18. BibTeX, More information

  7. G. Retscher, V. Gikas, H. Perakis, H. Hofer, A. Kealy:
    "Evaluation of UWB and Wi-Fi Cooperative Localization Perform ance in Indoor Environments";
    Talk: 27th IUGG General Assembly, Montreal, Canada (invited); 2019-07-08 - 2019-07-18. BibTeX, More information

  8. G. Retscher, A. Kealy, V. Gikas, J. Gabela, S. Goel, Y. Li, A. Masiero, C. Toth, H. Perakis, W. Błaszczak-Bąk, Z. Koppanyi, D. Grejner-Brzezinska:
    "A Benchmarking Measurement Campaign to Support Ubiquitous Cooperative Platform Localization in GNSS Denied and Indoor Environments";
    Talk: 27th IUGG General Assembly, Montreal, Canada (invited); 2019-07-08 - 2019-07-18. BibTeX, More information

  9. G. Retscher:
    "Wi-Fi Positioning for Urban, Transitional and Indoor Environments";
    Talk: Guest Lecture at the Faculty of Urban Planning and the Faculty of Transportation of Moratuwa University, Colombo, Sri Lanka (invited); 2019-07-05. BibTeX,

  10. G. Retscher:
    "Positioning with Signals-of-Opportunity in Challenging Transitional and Indoor Environments";
    Talk: Guest Lecture at the Faculty of Geomatics of Sabaragamuwa University of Sri Lanka, Belihuloya, Sri Lanka (invited); 2019-07-02. BibTeX,

  11. 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

  12. 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

Diploma and Master Theses (authored and supervised)

  1. M. Pühringer:
    "Beiträge zur kinematischen und dynamischen Kalibrierung eines Industrie-Roboterarmes";
    Supervisor: H.-B. Neuner, S. Horvath; E120-05 Department für Geodäsie und Geoinformation/Ingenieurgeodäsie, 2019; final examination: 2019-11-25. BibTeX, More information

  2. G. Teodori:
    "Simulationsstudien zur Verbesserung der Gierwinkelschätzung bei der losen INS-GNSS-Kopplung";
    Supervisor: H.-B. Neuner, T. Thalmann; E120-05 Department für Geodäsie und Geoinformation/Ingenieurgeodäsie, 2019; final examination: 2019-05-13. BibTeX, More information

  3. L. Riedel:
    "Building Information Modeling (BIM) im Bestand - Untersuchungen aus der Perspektive der Ingenieurgeodäsie";
    Supervisor: H.-B. Neuner, J. Fabiankowitsch; E120-05 Department für Geodäsie und Geoinformation/Ingenieurgeodäsie, 2019; final examination: 2019-03-11. BibTeX, More information

Scientific Reports

  1. 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";
    Report for International Federation of Surveyors (FIG) Article of the Month; Report No. July/August, 2019; 19 pages. BibTeX, More information



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