Camillo Ressl

Senior Scientist Dipl.-Ing. Dr.techn.


Research Group:
Photogrammetry
Position:
University Assistant
Research Area:
Projective Photogrammetry, Integrated Sensor Orientation

Address:
Gußhausstr. 27-29 / E120 (CB0311)
Wien, 1040
Phone #:
+43 (1) 58801 - 12234
Fax #:
+43 (1) 58801 - 122 99
Ressl Camillo

Publications

Publications in Scientific Journals

  1. M. Milenkovic, S. Schnell, J. Holmgren, C. Ressl, E. Lindberg, M. Hollaus, N. Pfeifer, H. Olsson:
    "Influence of footprint size and geolocation error on the precision of forest biomass estimates from space-borne waveform LiDAR";
    Remote Sensing of Environment, 200 (2017), 74 - 88.BibTeX, More information


  2. M. Milenkovic, W. Wagner, R. Quast, M. Hollaus, C. Ressl, N. Pfeifer:
    "Total canopy transmittance estimated from small-footprint, full-waveform airborne LiDAR";
    ISPRS Journal of Photogrammetry and Remote Sensing, 128 (2017), 61 - 72.BibTeX, More information


  3. C. Ressl, H. Brockmann, G. Mandlburger, N. Pfeifer:
    "Dense Image Matching vs. Airborne Laser Scanning - Comparison of two methods for deriving terrain models";
    Photogrammetrie, Fernerkundung, Geoinformation, 2016 (2016), 2; 57 - 73.BibTeX,


  4. P. Glira, N. Pfeifer, C. Briese, C. Ressl:
    "A Correspondence Framework for ALS Strip Adjustments based on Variants of the ICP Algorithm";
    Photogrammetrie, Fernerkundung, Geoinformation, 2015 (2015), 4; 275 - 289.BibTeX, More information


  5. 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


  6. A. Zlinszky, G. Timár, R. Weber, B. Székely, C. Briese, C. Ressl, N. Pfeifer:
    "Observation of a local gravity potential isosurface by airborne lidar of Lake Balaton, Hungary";
    Solid Earth, 5 (2014), 355 - 369.BibTeX, More information


  7. L. Eysn, N. Pfeifer, C. Ressl, M. Hollaus, A. Grafl, F. Morsdorf:
    "A Practical Approach for Extracting Tree Models in Forest Environments Based on Equirectangular Projections of Terrestrial Laser Scans";
    Remote Sensing, 5 (2013), 11; 5424 - 5448.BibTeX, More information


  8. N. Haala, H. Hastedt, K. Wolff, C. Ressl, S. Baltrusch:
    "Digital Photogrammetric Camera Evaluation - Generation of Digital Elevation Models";
    Photogrammetrie, Fernerkundung, Geoinformation, 2 (2010), 99 - 115.BibTeX,


  9. K. Jacobsen, M. Cramer, R. Ladstädter, C. Ressl, V. Spreckels:
    "Evaluation of Digital Photogrammetric Camera Systems - Geometric Performance";
    Photogrammetrie, Fernerkundung, Geoinformation, 2 (2010), 83 - 97.BibTeX,


  10. G. Mandlburger, B. Höfle, C. Briese, C. Ressl, J. Otepka, M. Hollaus, N. Pfeifer:
    "Topographische Daten aus Laserscanning als Grundlage für Hydrologie und Wasserwirtschaft";
    Österreichische Wasser- und Abfallwirtschaft, 61 (2009), 7-8; 89 - 97.BibTeX, More information


  11. G. Molnár, N. Pfeifer, C. Ressl, P. Dorninger, C. Nothegger:
    "On-the-job Range Calibration of Terrestrial Laser Scanners with Piecewise Linear Functions";
    Photogrammetrie, Fernerkundung, Geoinformation, 1 (2009), 9 - 22.BibTeX,


  12. G. Zöhrer, C. Ressl:
    "3D-Laserscanning";
    Forum, 332 (2007), 9 - 11.BibTeX,


  13. C. Preisinger, J Harrer, C. Ressl, J. Kollegger:
    "Stahlbetonschalen ohne Schalung - ein neuer Weg im Schalenbau";
    Beton- und Stahlbetonbau, 100 (2005), 1; 31 - 38.BibTeX, More information


Contributions to Books

  1. G. Verhoeven, C. Sevara, W. Karel, C. Ressl, M. Doneus, C. Briese:
    "Undistorting the Past: New Techniques for Orthorectifi cation of Archaeological Aerial Frame Imagery";
    in: "Good Practice in Archaeological Diagnostics", Springer, Switzerland, 2013, (invited), ISBN: 978-3-319-01783-9, 31 - 67.BibTeX, More information


Contributions to Proceedings

  1. G. Mandlburger, C. Ressl, W. Mücke:
    "Dense Image Matehing vs. Airborne Laser Scanning - Gegenüberstellung zweier Methoden zur Ableitung von Geländeflächen";
    in: "Veranstaltungen - Wasserstraßenbezogene geodätische Anwendungen und Produkte der Fernerkundung", issued by: Bundesanstalt für Gewässerkunde; Bundesanstalt für Gewässerkunde, Koblenz, 2015, 60 - 66.BibTeX,


Talks and Poster Presentations (with Proceedings-Entry)

  1. W. Karel, C. Ressl, N. Pfeifer:
    "Efficient orientation and calibration of large aerial blocks of multi-camera platforms";
    Talk: XXIII ISPRS Congress, Prague, Czechia; 2016-07-12 - 2016-07-19; in: "International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences", International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, XLI-B1 (2016), ISSN: 1682-1750; 199 - 204.BibTeX, More information


  2. M. Milenkovic, W. Karel, C. Ressl, N. Pfeifer:
    "A comparison of UAV and TLS data for soil roughness assessment";
    Talk: XXIII ISPRS Congress, Prague, Czechia; 2016-07-12 - 2016-07-19; in: "ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences", ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, III-5 (2016), ISSN: 2194-9042; 145 - 152.BibTeX, More information


  3. M. Milenkovic, W. Wagner, M. Hollaus, C. Ressl, N. Pfeifer:
    "A Novel Method for Assessment of Light Transmissivity in Forest Canopy from Full-Waveform Airborne LiDAR Data";
    Talk: European Geosciences Union, General Assembly 2016 (EGU 2016), Wien; 2016-04-17 - 2016-04-22; in: "Geophysical Research Abstracts", Geophysical Research Abstracts, Volume 18 (2016), ISSN: 1607-7962; EGU2016-18072.BibTeX,


  4. M. Wimmer, G. Mandlburger, C. Ressl, N. Pfeifer:
    "Estimation of high resolution shallow water bathymetry via two-media-photogrammetry - a case study at the Pielach River";
    Talk: European Geosciences Union, General Assembly 2016 (EGU 2016), Wien; 2016-04-17 - 2016-04-22; in: "Geophysical Research Abstracts", Geophysical Research Abstracts, Volume 18 (2016), ISSN: 1607-7962; EGU2016-7197.BibTeX,


  5. P. Glira, N. Pfeifer, C. Briese, C. Ressl:
    "Rigorous Strip Adjustment Of Airborne Laserscanning Data Based On The ICP Algorithm";
    Talk: ISPRS Geospatial Week 2015, La Grande Motte, France; 2015-09-28 - 2015-10-03; in: "ISPRS Geospatial Week 2015", C. Mallet, N. Paparoditis, I. Dowman, S. Oude Elberink, A. Raimond, F. Rottensteiner, M. Yang, S. Christophe, A. Çöltekin, M. Brédif (ed.); ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume II-3/W5 (2015), ISSN: 2194-9042; 73 - 80.BibTeX, More information


  6. M. Milenkovic, N. Pfeifer, P. Glira, C. Ressl:
    "Application of Terrestrial Laser Scanning for Measuring Soil Roughness at Meso-scale";
    Poster: European Geosciences Union, General Assembly 2014, Wien; 2014-04-27 - 2014-05-02; in: "Geophysical Research Abstracts", 16 (2014), 15328.BibTeX,


  7. W. Karel, M. Doneus, G. Verhoeven, C. Briese, C. Ressl, N. Pfeifer:
    "Oriental - Automatic geo-referencing and ortho-rectification of archeological aerial photographs";
    Poster: International Symposium of CIPA, Strasbourg, France; 2013-09-02 - 2013-09-06; in: "ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences", II-5/W1 (2013), 5 pages.BibTeX, More information


  8. M. Doneus, G. Verhoeven, W. Karel, C. Briese, N. Pfeifer, C. Ressl:
    "Towards an automated georeferencing and orthorectification of archaeological aerial photographs";
    Poster: 10th International Conference on Archaeological Prospection Austrian Academy of Sciences, Vienna, Wien; 2013-05-29 - 2013-06-02; in: "Archaeological prospection. Proceedings of the 10th International Conference on Archaeological Prospection", (2013), 380 - 382.BibTeX,


  9. N. Studnicka, C. Briese, G. Verhoeven, M. Kucera, G. Zach, C. Ressl:
    "The Roman Heidentor as study object to compare mobile laser scanning data and multi-view image reconstruction";
    Talk: 10th International Conference on Archaeological Prospection Austrian Academy of Sciences, Vienna, Wien; 2013-05-29 - 2013-06-02; in: "Archaeological prospection. Proceedings of the 10th International Conference on Archaeological Prospection", (2013), 25 - 28.BibTeX,


  10. S. Ghuffar, C. Ressl, N. Pfeifer:
    "Relative orientation of videos from range imaging cameras";
    Poster: Conference on Videometrics, Range Imaging, and Applications XII; and Automated Visual Inspection, München; 2013-05-23; in: "SPIE Proceedings", Volume 8791 | (2013), 7 pages.BibTeX, More information


  11. M. Milenkovic, C. Ressl, M. Hollaus, N. Pfeifer:
    "Surface Roughness from Point Clouds - A Multi-Scale Analysis";
    Talk: EGU 2013, Wien; 2013-04-07 - 2013-04-12; in: "Geophysical Research Abstracts", 15 (2013), Paper ID EGU2013-13570, 1 pages.BibTeX,


  12. A. Zlinszky, C. Ressl, G. Timár, R. Weber, B. Székely, C. Briese, N. Pfeifer:
    "A proof of concept: Airborne LIDAR-measured ellipsoidal heights of a lake surface correspond to a local geoid model";
    Talk: EGU 2013, Wien; 2013-04-07 - 2013-04-12; in: "Geophysical Research Abstracts", 15 (2013), Paper ID EGU2013-10280, 1 pages.BibTeX,


  13. L. Eysn, W. Mücke, C. Ressl, M. Hollaus, R. Leiterer, F. Blauensteiner, N. Pfeifer:
    "Investigations on the orientation of terrestrial laser scanning point clouds in dense forests";
    Poster: SilviLaser 2012, Vancouver, British Columbia, Canada; 2012-09-16 - 2012-09-19; in: "SilviLaser 2012 - Conference Proceedings", (2012), Paper ID SL2012-097, 1 pages.BibTeX, More information


  14. L. Eysn, C. Ressl, A. Grafl, M. Hollaus, W. Mücke, F. Morsdorf, N. Pfeifer:
    "Extraction of 3D tree models based on equirectangular projections of terrestrial laser scanning data";
    Poster: SilviLaser 2012, Vancouver, British Columbia, Canada; 2012-09-16 - 2012-09-19; in: "SilviLaser 2012 - Conference Proceedings", (2012), Paper ID SL2012-091, 1 pages.BibTeX, More information


  15. C. Briese, G. Zach, G. Verhoeven, C. Ressl, A. Ullrich, N. Studnicka, M. Doneus:
    "Analysis of Mobile Laser Scanning Data and Multi-View Image Reconstruction";
    Talk: XXII ISPRS Congress, Melbourne; 2012-08-25 - 2012-09-01; in: "International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences", XXXIX-B5 (2012), 163 - 168.BibTeX, More information


  16. A. Trofaier, W. Rees, A. Bartsch, C. Ressl, S. Schlaffer, D. Sabel:
    "Comparison of active microwave and optical imagery over the Yamal Peninsula as a validation technique for radar lake classification";
    Talk: 12th International Circumpolar Remote Sensing Symposium, Levi, Finland; 2012-05-14 - 2012-05-18; in: "12th International Circumpolar Remote Sensing Symposium", (2012), 1 pages.BibTeX,


  17. C. Ressl, N. Pfeifer, G. Mandlburger:
    "Applying 3D Affine Transformation And Least Squares Matching For Airborne Laser Scanning Strips Adjustment Without Gnss/imu Trajectory Data";
    Talk: ISPRS Workshop Laser Scanning 2011, Calgary, Canada; 2011-08-29 - 2011-08-31; in: "Proceedings", ISPRS, Xxxviii / 5 / W12 (2011), ISSN: 1682-1777; 6 pages.BibTeX, More information


  18. G. Mandlburger, J. Otepka, W. Karel, M. Hollaus, C. Ressl, A. Haring, C. Briese, G. Molnár, B. Höfle:
    "OPALS - a comprehensive laser scanning software for geomorphological analysis";
    Talk: EGU 2011, Vienna; 2011-04-03 - 2011-04-08; in: "Geophysical Research Abstracts", 13 (2011), Paper ID EGU2011-7933, 1 pages.BibTeX,


  19. A. Roncat, B. Székely, G. Molnár, A. Zámolyi, A. Pocsai, C. Ressl:
    "High-resolution terrestrial laser scanning of temporary small-scale terraces in a dynamic landscape - a pilot study at the Doren landslide";
    Poster: EGU 2011, Vienna; 2011-04-03 - 2011-04-08; in: "Geophysical Research Abstracts", 13 (2011), Paper ID EGU2011-13847, 1 pages.BibTeX,


  20. G. Mandlburger, N. Pfeifer, C. Ressl, C. Briese, A. Roncat, H. Lehner, W. Mücke:
    "Algorithms and tools for airborne LiDAR data processing";
    Talk: ELMF 2010, The Hague, Netherlands; 2010-11-30 - 2010-12-01; in: "Proceedings of the European LIDAR Mapping Forum 2010", (2010), 12 pages.BibTeX, More information


  21. N. Haala, H. Hastedt, C. Ressl, K. Wolff:
    "DGPF Projekt: Evaluierung digitaler photogrammetrischer Luftbildkamerasysteme - Themenschwerpunkt Höhenmodelle";
    Talk: Dreiländertagung - 30. Wissenschaftlich-Technische Jahrestagung der DGPF, Wien; 2010-07-01 - 2010-07-03; in: "Publikationen der Deutschen Gesellschaft für Photogrammetrie, Fernerkundung und Geoinformation e.V.", Band 19 (2010), ISSN: 0942-2870; 22 - 31.BibTeX,


  22. K. Jacobsen, M. Cramer, R. Ladstädter, C. Ressl, V. Spreckels:
    "DGPF Projekt: Evaluierung digitaler photogrammetrischer Kamerasysteme - Themenschwerpunkt Geometrie";
    Talk: Dreiländertagung - 30. Wissenschaftlich-Technische Jahrestagung der DGPF, Wien; 2010-07-01 - 2010-07-03; in: "Publikationen der Deutschen Gesellschaft für Photogrammetrie, Fernerkundung und Geoinformation e.V.", Band 19 (2010), ISSN: 0942-2870; 11 - 21.BibTeX,


  23. C. Briese, G. Mandlburger, C. Ressl, H. Brockman:
    "Automatic Break Line Determination For The Generation Of A Dtm Along The River Main";
    Poster: Laserscanning 2009, Paris; 2009-09-01 - 2009-09-02; in: "ISPRS Workshop Laserscanning `09", IAPRS, Vol. XXXVIII, Part 3/W8 (2009), ISSN: 1682-1750; 236 - 241.BibTeX,


  24. C. Ressl, G. Mandlburger, N. Pfeifer:
    "Investigating Adjustment Of Airborne Laser Scanning Strips Without Usage Of GNSS/IMU Trajectory Data";
    Talk: Laserscanning 2009, Paris; 2009-09-01 - 2009-09-02; in: "ISPRS Workshop Laserscanning `09", IAPRS, Vol. XXXVIII, Part 3/W8 (2009), ISSN: 1682-1750; 195 - 200.BibTeX,


  25. N. Pfeifer, C. Ressl, W. Karel:
    "Range calibration for terrestrial laser scanners and range cameras";
    Keynote Lecture: SPIE: Optics + Photonics 2009, San Diego, CA, USA (invited); 2009-08-02 - 2009-08-03; in: "SPIE Proceedings Vol. 7447, Videometrics, Range Imaging, and Applications X", Proceedings of SPIE Volume: 7447 (2009), ISBN: 9780819477378; 1 - 15.BibTeX, More information


  26. G. Molnár, C. Ressl, N. Pfeifer, P. Dorninger:
    "Analysis Of Parameters And Results For On-The-Job Calibration Of Terrestrial Laser Scanners";
    Talk: 9th Conference on Optical 3-D Measurement Techniques, Wien; 2009-07-01 - 2009-07-03; in: "Optical 3-D Measurement Techniques IX", Volume II (2009), ISBN: 978-3-9501492-5-8; 10 - 19.BibTeX,


  27. N. Pfeifer, C. Briese, G. Mandlburger, B. Höfle, C. Ressl:
    "State of the art in high accuracy high detail DTMs derived from ALS";
    Poster: EGU 2009, Vienna; 2009-04-19 - 2009-04-24; in: "Geophysical Research Abstracts", 11 (2009), Paper ID EGU2009-4540, 1 pages.BibTeX, More information


  28. C. Ressl, G. Mandlburger, N. Pfeifer:
    "Untersuchungen zur Verbesserung der Georeferenzierung von ALS-Streifen ohne Verwendung von GNSS-IMU-Trajektoriendaten";
    Talk: Wissenschaftlich-Technische Jahrestagung der DGPF, Jena; 2009-03-24 - 2009-03-26; in: "Vorträge 29. Wissenschaftlich-Technische Jahrestagung der DGPF - 'Zukunft mit Tradition'", 18 (2009), ISSN: 0942-2870; 365 - 375.BibTeX, More information


  29. C. Ressl, H. Kager, G. Mandlburger:
    "Quality Checking Of ALS Projects Using Statistics Of Strip Differences";
    Poster: International Society for Photogrammetry and Remote Sensing XXIst Congress, Beijing, China; 2008-07-03 - 2008-07-11; in: "Proceedings", Vol. XXXVII. Part B3b (2008), ISSN: 1682-1750; 253 - 260.BibTeX, More information


  30. B. Höfle, N. Pfeifer, C. Ressl, M. Rutzinger, M. Vetter:
    "Water surface mapping using airborne laser scanning elevation and signal amplitude data.";
    Poster: Egu 2008, Vienna; 2008-04-13 - 2008-04-18; in: "Geophysical Research Abstracts", 10 (2008), ISSN: 1607-7962; Paper ID 06897, 2 pages.BibTeX, More information


  31. F. Remondino, C. Ressl:
    "Overview and Experiences in Automated Markerless Image Orientation";
    Talk: ISPRS Technical Commission Symposium, Bonn; 2006-09-20 - 2006-09-22; in: "Symposium of ISPRS Commission III - Photogrammetric Computer Vision - PCV '06", International Archives of the ISPRS, XXXVI/3 (2006), ISSN: 1682-1750; 248 - 254.BibTeX, More information


  32. C. Ressl, A. Haring, C. Briese, F. Rottensteiner:
    "A Concept For Adaptive Mono-Plotting Using Images and Laserscanner Data";
    Talk: ISPRS Technical Commission Symposium, Bonn; 2006-09-20 - 2006-09-22; in: "Symposium of ISPRS Commission III - Photogrammetric Computer Vision - PCV '06", International Archives of the ISPRS, XXXVI/3 (2006), ISSN: 1682-1750; 98 - 104.BibTeX, More information


  33. K. Kraus, C. Ressl, A. Roncat:
    "Least Squares Matching for Airborne Laser Scanner Data";
    Talk: Turkish-German Joint Geodetic Days, Berlin (invited); 2006-03-29 - 2006-03-31; in: "Fifth International Symposium Turkish-German Joint Geodetic Days "Geodesy and Geoinformation in the Service of our Daily Life"", L. Gründig, O. Altan (ed.); (2006), ISBN: 3-9809030-4-4; 7 pages.BibTeX, More information


  34. C. Ressl:
    "Reconstruction of the Pegasus Statue on Top of the State Opera House in Vienna using Photo-grammetry and Terrestrial and Close-Range Laser Scanning";
    Talk: LACONA VI, Vienna; 2005-09-21 - 2005-09-25; in: "Lasers in the Conservation of Artworks", Springer, Springer Proceedings in Physics/116 (2006), ISSN: 0930-8989; 535 - 542.BibTeX, More information


  35. C. Ressl:
    "Reconstruction of the Pegasus Statue on Top of the State Opera House in Vienna using Photogrammetry and Terrestrial and Close-Range Laserscanning";
    Talk: Optical 3-D Measurement Techniques VII, Wien; 2005-10-03 - 2005-10-05; in: "Optical 3D Measurement Techniques VII", H. Kahmen, A. Grün (ed.); Research Group of Engineering Geodesy, Institute of Geodesy and Geophysics, TU Vienna, Vol. I (2005), ISBN: 3-9501492-2-8; 40 - 49.BibTeX, More information


  36. C. Ressl, K. Kraus, W. Höppl:
    "Documentation and Development of the Columns of the Church of St. Charles in Vienna";
    Talk: International Symposium of CIPA, Turin, Italien; 2005-09-26 - 2005-10-01; in: "International Cooperation to Save the World's Cultural Heritage", S. Dequal (ed.); International Archives of Photogrammetry Remote Sensing and Spatial Information Sciences, Vol. XXXVI-5/C34 (2005), ISSN: 1682-1750; 941 - 945.BibTeX, More information


  37. C. Ressl:
    "Vermessung der Pegasus-Statue auf der Wiener Staatsoper mittels Photogrammetrie sowie terrestrischen und Nahbereichs-Laserscannings";
    Talk: Deutsche Gesellschaft für Photogrammetrie, Fernerkundung und Geoinformation, Halle/Saale; 2004-09-15 - 2004-09-17; in: "Vorträge 24. Wissenschaftlich-Technische Jahrestagung der DGPF - 'Instrumentarien zur nachhaltigen Entwicklung von Landschaften'", E. Seyfert (ed.); Band 13 (2004), 349 - 358.BibTeX, More information


  38. C. Ressl:
    "Experimental Results on the Determination of the Trifocal Tensor Using Nearly Coplanar Point Correspondences";
    Poster: International Society for Photogrammetry and Remote Sensing XXth Congress, Istanbul; 2004-07-12 - 2004-07-23; in: "Proceedings", O. Altan (ed.); Vol XXXV, Part B/3 (2004), ISSN: 1682-1750; 64 - 69.BibTeX, More information


  39. C. Ressl:
    "A Minimal Set of Constraints and a Minimal Parameterization for the Trifocal Tensor";
    Talk: Symposium der ISPRS-Comm. III, Graz; 2002-09-09 - 2002-09-13; in: "International Archives of Photogrammetry and Remote Sensing", Volume XXXIV / 3A (2002), ISSN: 1682-1750; 277 - 282.BibTeX, More information


  40. C. Ressl:
    "The Impact of Conformal Map Projections on Direct Georeferencing";
    Poster: Symposium der ISPRS-Comm. III, Graz; 2002-09-09 - 2002-09-13; in: "International Archives of Photogrammetry and Remote Sensing", Volume XXXIV / 3A (2002), ISSN: 1682-1750; 283 - 288.BibTeX, More information


Talks and Poster Presentations (without Proceedings-Entry)

  1. M. Milenkovic, S. Schnell, J. Holmgren, C. Ressl, E. Lindberg, M. Hollaus, N. Pfeifer, H. Olsson:
    "Recommendations on Footprint Diameter and Geolocation Accuracy for Future Space-borne Waveform LiDAR Missions: A Forestry Perspective";
    Poster: SilviLaser 2017, Blacksburg, Virginia, USA; 2017-10-10 - 2017-10-12.BibTeX,


  2. C. Ressl, N. Pfeifer:
    "Evaluation of the Terrain Model Influence on the Orthorectification of Sentinel-2 Satellite Images Over Different Land Forms in Austria";
    Talk: 1st Sentinel-2 Validation Team Meeting, Frascati; 2016-11-28 - 2016-11-29.BibTeX,


  3. M. Hollaus, C. Ressl, K. Schadauer, C. Bauerhansl:
    "Growing stock change detection based on 3D point clouds from ALS and stereo images";
    Talk: 2nd Workshop of EARSeL Special Interest Group on forestry, Warsaw, Poland; 2014-06-06 - 2014-06-20.BibTeX,


  4. N. Pfeifer, W. Karel, S. Ghuffar, C. Ressl:
    "Studying Dynamic Scenes with Time of Flight Cameras";
    Talk: Seminar Fachgebiet Geomatik, Zürich (invited); 2013-04-25.BibTeX,


  5. C. Briese, C. Ressl:
    "Praktische Beispiele zur Oberflächenmodellierung aus Bilddaten";
    Talk: Innsbrucker Hofburg-Gespräch, "Drohneneinsatz im zivilen Bereich", Innsbruck (invited); 2013-04-05.BibTeX,


  6. C. Ressl:
    "Matching of Aerial Images: Theory & Practice";
    Talk: Innsbrucker Hofburg-Gespräch, "Drohneneinsatz im zivilen Bereich", Innsbruck (invited); 2013-04-05.BibTeX,


  7. 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


  8. C. Ressl:
    "Initial Results of the EuroSDR Test and other Experiences with Match-T";
    Talk: EuroSDR Workshop on High Density Image Matching for DSM Computation, Vienna (invited); 2012-02-16 - 2012-02-17.BibTeX,


  9. C. Ressl, N. Pfeifer, H. Kager:
    "Comparison of ALS Strip Adjustment with and without Trajectory Data";
    Talk: EuroCOW 2012, Castelldefels (invited); 2012-02-08 - 2012-02-10.BibTeX,


  10. C. Ressl:
    "LIDAR: measurement principle, georeferencing, applications and quality control";
    Talk: 3S - Summer Student Seminar, Wuhan, China (invited); 2011-10-10 - 2011-10-13.BibTeX,


  11. 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,


  12. C. Ressl, H. Kager, M. Ockermüller:
    "Untersuchungen zum Thema "Aerotriangulation" im Rahmen des DGPF-Projekts "Evaluierung digitaler Kamerasysteme"";
    Talk: DGPF-Projekttreffen Evaluierung digitaler photogrammetrischer Luftbild-kamerasysteme, Stuttgart; 2009-10-05 - 2009-10-06.BibTeX,


  13. C. Ressl, M. Ockermüller, H. Kager:
    "Qualität der ALS50 Laserscanner Daten - Befliegung Vaihingen/Enz";
    Talk: DGPF-Projekttreffen Evaluierung digitaler photogrammetrischer Luftbild-kamerasysteme, Stuttgart; 2009-10-05 - 2009-10-06.BibTeX,


  14. H. Vereecke, C. Ressl:
    "The Geometrical Documentation of Historical Musical Instruments";
    Talk: CIMCIM (International Committee of Musical Instrument Museums and Collections), Annual Meeting 2009, Florence - Rome; 2009-09-06 - 2009-09-12.BibTeX,


  15. C. Ressl:
    "Derivation of Digital Terrain Models using Airborne Laserscanning";
    Talk: Geodäsie-Kolloquium, Recife, Brasilien (invited); 2009-08-07.BibTeX,


  16. C. Ressl:
    "Airborne Laser Scanning - Grundlagen für die Praxis";
    Talk: 3DGeo 2009 - Geoconvent für räumliche Informationsnutzung, Workshop "Geodaten - Grundlagen für die Praxis", Baden (invited); 2009-01-28.BibTeX,


  17. C. Ressl:
    "Digitale Orthophotos - Grundlagen für die Praxis";
    Talk: 3DGeo 2009 - Geoconvent für räumliche Informationsnutzung, Workshop "Geodaten - Grundlagen für die Praxis", Baden (invited); 2009-01-28.BibTeX,


  18. M. Vetter, B. Höfle, N. Pfeifer, C. Ressl, M. Rutzinger:
    "Erstellen von Orthophotos aus terrestrischen Kleinbildaufnahmen zur Referenzdatengewinnung für Laserscannerkampagnen.";
    Poster: Agit 2008, Salzburg; 2008-07-02 - 2008-07-04.BibTeX,


  19. C. Ressl:
    "ALS & TLS @ I.P.F.";
    Talk: 3. Geodaesie-Symposium der Geodaesie-Austria, Steyr (invited); 2008-01-24 - 2008-01-25.BibTeX,


  20. C. Ressl:
    "Laserscanning und Photogrammetrie - Grundlagen und Anwendung bei der Dokumentation von 3D-Kunstobjekten";
    Talk: ChemArt - Chemie in Kunst und Denkmalpflege, Wien, Akademie der bildenden Künste (invited); 2007-03-19.BibTeX, More information


  21. C. Ressl:
    "Airborne Laserscanning: Theorie und Anwendung";
    Talk: Geoinformatik-Kolloquium der Universität Salzburg, Salzburg (invited); 2007-03-17.BibTeX, More information


  22. C. Ressl, H. Kager:
    "Airborne Laser Scanning Data as Standardized Procedure";
    Talk: LIDAR WORKSHOP - Laser Scanner for Aerial and Terrestrial Applications, Istanbul, Turkey (invited); 2006-11-06 - 2006-11-09.BibTeX,


  23. C. Ressl:
    "Photogrammetrie und Laserscanning im Dienste der Geoinformation";
    Talk: UNIGIS update KONFERENZ, Salzburg (invited); 2005-03-21 - 2005-03-22.BibTeX,


  24. C. Ressl:
    "Geometry Contraints and Computation of the Trifocal Tensor";
    Talk: ACV Kolloquium, Wien (invited); 2004-12-10.BibTeX,


Doctor's Theses (authored and supervised)

  1. C. Ressl:
    "Geometry, Constraints and Computation of the Trifocal Tensor";
    Supervisor, Reviewer: W. Förstner, H. Pottmann; Institut für Photogrammetrie und Fernerkundung, 2003.BibTeX, More information


Diploma and Master Theses (authored and supervised)

  1. B. Oppitz:
    "Parameterschätzung des RPC-Models für Satellitenbilder mittels Bodenpasspunkte";
    Supervisor: N. Pfeifer, C. Ressl; Department für Geodäsie und Geoinformation, 2016; final examination: 2016-11-21.BibTeX,


  2. S. Leidenmühler:
    "Orthophotoerstellung unter Verwendung einer abwickelbaren Referenzfläche und eines Höhenmodells";
    Supervisor: N. Pfeifer, C. Ressl; Department für Geodäsie und Geoinformation, 2016; final examination: 2016-06-06.BibTeX, More information


  3. M. Wimmer:
    "Comparison Of Active And Passive Optical Methods For Mapping River Bathymetry";
    Supervisor: N. Pfeifer, G. Mandlburger, C. Ressl; Department für Geodäsie und Geoinformation, 2016; final examination: 2016-06-06.BibTeX, More information


  4. B. Bogensberger:
    "Ableitung von Geländemodellen aus UAV-Daten am Beispiel der Deponie Rautenweg";
    Supervisor: N. Pfeifer, C. Briese, C. Ressl, M. Wieser; Department für Geodäsie und Geoinformation, 2015; final examination: 2015-11-23.BibTeX,


  5. M. Konopiski:
    "Location of solar potential on rooftops by application of different methodologies";
    Supervisor: J. Jansa, C. Ressl; Department für Geodäsie und Geoinformation, 2015; final examination: 2015-11-16.BibTeX, More information


  6. W. Eberhard:
    "Deformationsmessung an Holztüren mit digitaler Photogrammetrie";
    Supervisor: C. Ressl, F. Rottensteiner, N. Pfeifer; Department für Geodäsie und Geoinformation, 2015; final examination: 2015-10-12.BibTeX,


  7. K. Gisperg:
    "Extraction of geometric objects from TLS pointclouds of historical facades";
    Supervisor: R. Sablatnig, N. Pfeifer, C. Ressl; Institut für Rechnergestützte Automation, Department für Geodäsie und Geoinformation, 2013.BibTeX,


  8. M. Ockermüller:
    "Theoretische und experimentelle Untersuchungen zum Verfahren Least Squares Matching zur automatisierten Messung homologer Bildstellen mit Subpixel-Auflösung";
    Supervisor: N. Pfeifer, C. Ressl; Institut für Photogrammetrie und Fernerkundung, 2012; final examination: 2012-10-15.BibTeX, More information


  9. B. Krystosik:
    "Georeferencing of LIDAR blocks";
    Supervisor: C. Ressl; Institut für Photogrammetrie und Fernerkundung, 2011.BibTeX,


  10. A. Klimczyk:
    "Creating photogrammetric documentation for archaeological sites, using photos taken from a kite";
    Supervisor: C. Ressl; Institut für Photogrammetrie und Fernerkundung, 2009.BibTeX,


  11. A. Spitzer:
    "Verwendung von Spiegeln zur vollständigen photogrammetrischen Oberflächenrekonstruktion von schwer zugänglichen Objekten";
    Supervisor: C. Ressl, J. Jansa; Institut für Photogrammetrie und Fernerkundung, 2009.BibTeX, More information


  12. A. Roncat:
    "Automatisierte Bildorientierung mit projektiven Methoden";
    Supervisor: K. Kraus, C. Ressl; Institut für Photogrammetrie und Fernerkundung, 2006.BibTeX, More information


  13. T. Redl:
    "Einsatz von Photogrammetrie und Laserscanning zur Dokumentation von Bauwerken";
    Supervisor: C. Ressl; Institut für Photogrammetrie und Fernerkundung, 2005.BibTeX, More information


Scientific Reports

  1. M. Hollaus, C. Bauerhansl, C. Ressl, K. Schadauer:
    "Ableitung der genutzten Waldbiomasse aus Luftbildern mit Methoden der stereoskopischen Bildauswertung";
    2014; 44 pages.BibTeX,


  2. A. Bartsch, D. Sabel, S. Schlaffer, C. Ressl, W. Wagner:
    "The potential of PALSAR ScanSAR mode for soil moisture retrieval, Final Reports of the ALOS Research Announcement Programmes 1&2";
    Report for Japan Aerospace Exploration Agency (JAXA); Report No. 090, 2011; 6 pages.BibTeX,


Non-textual Scientific Publications

  1. C. Ressl, A. Bartsch:
    "ALOS Digital Elevation Models with links to geotiff files";
    Publication type: Data Provision at PANGAEA, project: ESA Data User Element - Permafrost (DUE Permafrost); 2012.BibTeX,