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Prof. Dr. - Ing. Steffen Schön

Email: schoen@ife.uni-hannover.de

Phone:  (++ 49) 511 762 3397
Fax: (++ 49) 511 762 4006
Duties and Responsibilities Management, Teaching and Research

Research and Teaching Interests GNSS and Navigation

Current Projects
  • Improvement of the stochastic model of GNSS observables
  • IInvestigations of site dependend systematic effects
  • Investigations of distance dependent systematic effects
  • Navigation and Positioning in difficult environments

 
Publications
 

Publications Prof. Dr.-Ing. S. Schön

  • Feldmann T., H. Esteban, T. Gotoh, U. Weinbach, A. Bauch, D. Piester, J. Palacio, H. Maeno, S. Schön (2009): Examinations on the current uncertainty of time scale comparisons using GPS carrier phase and precise point positioning. IEEE Proc. EFTF Besançon (angenommen).
  • Weinbach U., S. Schön und T. Feldmann (2009): Evaluation of state-of-the-art geodetic GPS receivers for frequency comparisons. IEEE Proc. EFTF Besançon (angenommen).
  • Vennebusch M. und S. Schön (2009). Sensitivity analyses of turbulence theory-based variance-covariance matrices of tropospheric slant delays. Geophysical Research Abstracts, Vol. 11, (angenommen).
  • Schön S., und H. Kutterer (2009): On the combination of interval-based and stochastic uncertainty measures. Reliable Computing (in Review).
  • Jacob, M., S. Schön, U. Weinbach und T. Kürner (2009): Ray Tracing Supported Precision Evaluation for GPS Indoor Positioning In: Kaiser T., K. Jobmann, und K. Kyamakya (Eds.) Proceedings of the 5th Workshop on Positioning, Navigation and Communication 2009 (WPNC09), IEEE Xplore (in Druck).
  • Montenbruck, O., M. Garcia-Fernandez, Y. Yoke, S. Schön und A. Jäggi (2009): Antenna Phase Center Calibration for Precise Positioning of LEO Satellites. GPS Solutions 13(1):23-34, DOI: 10.1007/s10291-008-0094-z.
  • Schön S. und F.K. Brunner (2008): A proposal for modelling physical correlations of GPS phase observations. Journal of Geodesy. 82(10):601-612, DOI 10.1007/s00190-008-0211-3.
  • Schön S. und F.K. Brunner (2008): Treatment of refractivity fluctuations in space geodetic measurements - case study GPS carrier phase observations. Geophysical Research Abstracts, Vol. 10, EGU2008-A-08951, 2008, SRef-ID: 1607-7962/gra/EGU2008-A-08951.
  • Schön S. und O. Bielenberg (2008): On the capability of high sensitivity GPS for precise indoor positioning. In: Kaiser T., K. Jobmann, und K. Kyamakya (Eds.) Proceedings of the 5th Workshop on Positioning, Navigation and Communication 2008 (WPNC08), p.121-127, IEEE Xplore.
  • Schön S. and F.K. Brunner (2008). Atmospheric turbulence theory applied to GPS carrier-phase data Journal of Geodesy 82(1):47-57, DOI 10.1007/s00190-007-0156-y.
  • Schön S. and F.K. Brunner (2007). Treatment of refractivity fluctuations by fully populated variance-covariance matrices. Proc. 1st Colloquium Scientific and Fundamental Aspects of the Galileo Programme Toulouse Okt. 2007 (download pdf-file paper, download pdf-file lecture)
  • Wanninger L. and S. Schön (2007). Nuisance Effects in GNSS. In: Müller J. und H. Hornik (eds.) National Report of the Federal Republic of Germany on the geodetic activities in the years 2003-2007. Deutsche Geodätische Kommission, DGK B 315:114-116.
  • Schön S. and B. Eissfeller (2007). Navigation In: Müller J. und H. Hornik (eds.) National Report of the Federal Republic of Germany on the geodetic activities in the years 2003-2007. Deutsche Geodätische Kommission, DGK B 315:137-141
  • Schön S. and F. Dilßner (2007): Challenges for GNSS-based high precision positioning - some geodetic aspects. In: Kaiser T., K. Jobmann, and K. Kyamakya (eds.) Proceedings of the 4th Workshop on Positioning, Navigation and Communication 2007 (WPNC07) p.229-237.
  • Schön S. (2007). Affine distortion of small GPS networks with large height differences. GPS Sol 11:107-117, DOI: 10.1007/s10291-006-0042-8.
  • Schön S. and H. Kutterer (2006). A comparative analysis of uncertainty modeling in GPS data analysis. In: Rizos C. and P. Tregoning (eds.) Dynamic Planet - Monitoring and Understanding a Dynamic Planet with Geodetic and Oceanographic Tools. International Association of Geodesy Symposia Vol.130: P1-P2. Springer, New York Berlin Heidelberg
  • Schön S. and H. Kutterer (2006). Uncertainty in GPS Networks due to Remaining Systematic Errors: The Interval Approach. Journal of Geodesy 80(3):150-162, DOI: 10.1007/s00190- 006-0042-z
  • Schön S. and H. Kutterer (2006). GPS monitoring networks: interval-based description of measurement uncertainties due to remaining systematics. In: Kahmen H. and A Chrzanowski (eds.) Proc. 3rd IAG Symp. Geodesy for Geotechnical and Structural Engineering/12th FIG Symposium on Deformation Measurements, May 22-24, 2006, pp. MOD3-2.1-10, Baden, Austria (download, pdf-file)
  • Schön S. and F.K Brunner (2006). Modelling physical correlation of GPS phase observations: first results. In: Kahmen H. and A Chrzanowski (eds.) Proc. 3rd IAG Symp. Geodesy for Geotechnical and Structural Engineering / 12th FIG Symposium on Deformation Measurements, May 22-24, 2006, pp. PS-18.1-8, Baden, Austria (download, pdf-file)
  • Schön S. (2006). Comparison of correction models for distance dependent systematic effects in GPS monitoring networks with large height differences. In: Kahmen H. and A Chrzanowski (eds.) Proc. 3rd IAG Symp. Geodesy for Geotechnical and Structural Engineering / 12th FIG Symposium on Deformation Measurements, May 22-24, 2006, pp.PS-19.1-9, Baden, Austria (download, pdf-file)
  • Schön S. and F.K Brunner (2006). Power-law behaviour of GPS phase observations reflecting atmospheric turbulence. Geophysical Research Abstracts, Vol. 8, 05509, 2006 SRef-ID: 1607- 7962/gra/EGU06-A-05509, (download, pdf-file)
  • Neumann I., H. Kutterer, and S. Schön (2006). Outlier Detection in Geodetic Applications with respect to Observation Imprecision. In: Muhanna R. and R Mullan (eds.) Proc. NSF Workshop on reliable computing modelling errors and uncertainty in engineering computations, February 22-24, 2006, pp. 75-90, Savannah, Georgia USA (download, pdf-file).
  • Schön S., A. Wieser, and K. Macheiner (2005). Accurate tropospheric correction for local GPS monitoring networks with large height differences. ION GNSS 2005, 18th Int. Techn. Meeting of the Satellite Division. (2005) pp. 250-260 (download, pdf-file).
  • Schön S. and F.K Brunner (2005). On atmospherically induced correlations between GPS phase observations. Geophysical Research Abstracts, Vol. 7, 02994, 2005 SRef-ID: 1607- 7962/gra/EGU05-A-02994, (download, pdf-file)
  • Klostius R., S. Schön, F. Zobl und F.K. Brunner (2005). Online monitoring of landslides using GPS. Geophysical Research Abstracts, Vol. 7, 02983, 2005. SRef-ID: 1607-7962/gra/EGU05-A-02983
  • Schön S. and H. Kutterer (2005). Realistic Uncertainty Measures for GPS Observations. In: F. Sansò: A Window on the Future of Geodesy. International Association of Geodesy Symposia Vol.128: 54-59. Springer, New York Berlin Heidelberg.
  • Schön S. and H. Kutterer (2005). Using Zonotopes for Overestimation-Free Interval Least- Squares – Some Geodetic Applications. Reliable Computing 11(2):137-155, (download, pdf-file).
  • Kutterer H. und S. Schön (2004). Alternativen bei der Modellierung der Unsicherheit beim Messen. Zeitschrift für Vermessungswesen 129(6):389-398.
  • Schön S. and H. Kutterer (2003). Towards a Realistic Uncertainty Budget for GPS Heights. American Geophysical Union, Fall Meeting 2003, abstract #G52B-0047
  • Schön S. (2003). Analyse und Optimierung geodätischer Messanordnungen unter besonderer Berücksichtigung des Intervallansatzes. Dissertation. Deutsche Geodätische Kommission, DGK C 567.
  • Schön S. and H. Kutterer (2003). Imprecision in Geodetic Observations – Case Study GPS Monitoring Networks. In: S. Stiros and S. Pytharouli (Eds.): Proceedings of the 11th FIG International Symposium on Deformation Measurements. May 25-28 2003. Thira/Santorini, Greece. Geodesy and Geodetic Applications Laboratory, Department of Civil Engineering, Patras University. Publication No.2:471-478, (download, pdf-file).
  • Schön S. and H. Kutterer (2002). Network Optimization with respect to Systematic Errors. In: J. Adam and K. P. Schwarz (Eds.): Vistas for Geodesy in the New Millennium, International Association of Geodesy Symposia Vol.125:329-334, Springer, New York Berlin Heidelberg.
  • Schön S., H. Kutterer, M. Mayer, and B. Heck (2001). A Study on the Transfer of the ITRF Datum to a GPS Network in Antarctica, In: M. G. Sideris (Ed.): Gravity, Geoid and Geodynamics 2000. International Association of Geodesy Symposia Vol.123:29-34, Springer, New York Berlin Heidelberg.
  • Schön S. and H. Kutterer (2001). Optimal Design of Geodetic Monitoring Networks by means of Interval Mathematics. In: C. Whitacker (Ed.): Proceedings of the 10th FIG International Symposium on Deformation Measurements. pp. 362-371. March 19-22 2001. Orange, California, USA, http://rincon.gps.caltech.edu/FIG10sym.
  • Schön S. und H. Kutterer (2001). Intervallmathematische Behandlung von Unsicherheiten in geodätischen Messungen. Vermessung - Photogrammetrie -Kulturtechnik, 99(3):132-135.
  • Kutterer H. and S. Schön (2001). Tutorial on Fuzzy. 1st International Symposium on Robust Statistics and Fuzzy Techniques in Geodesy and GIS, IAG-SSG 4.190. March 12-16 2001. ETH Zurich, Institute of Geodesy and Photogrammetry.
  • Schön S. and H Kutterer (2001). Interval-based Description of Measurement Uncertainties and Network Optimization. In: Carosio A. and H. Kutterer (Eds.): Proceedings of the 1st International Symposium on Robust Statistics and Fuzzy Techniques in Geodesy and GIS, IAG-SSG 4.190. March 12-16 2001. ETH Zurich: Institute of Geodesy and Photogrammetry, IGP-Bericht Nr.295:41-46.
  • Schön S., H. Kutterer, M. Mayer, and B. Heck (2000). On the Datum Quality of a continental ITRF96-based Reference Network in Antarctica, - Interner Bericht, Geodätisches Institut, Universität Karlsruhe (2000). - Publications du Laboratoire de Recherche en Géodésie, Série Mémoire de Stage MS15, Ecole Nationale des Sciences Géographiques, Champs-sur-Marne, (April 2001).
  • Schön S. et H. Kutterer (1999). Analyse statistique des formes quadratiques, la méthode des déterminants, Association Française de Topographie, XYZ, 21(3):70-75.
  • Kutterer H. und S. Schön (1999). Statistische Analyse quadratischer Formen - der Determinanten- ansatz, Allgemeine Vermessungsnachrichten, 106(10):322-330.
last change at 11.08.2009 by webmaster
Institute of Geodesy
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