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Dr.- Ing. Sibylle Vey

Email: vey@ife.uni-hannover.de

Tel.:  (+49) 511 - 762 - 5149
Fax.: (+49) 511 - 762 - 4006
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Arbeitsgebiet GNSS und Navigation
 
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Publikationen
  • Fritsche, M., Dietrich, R., Knöfel, C., Rülke, A., Vey, S., Rothacher, M. und Steigenberger, P. (2005): Impact of higher-order ionospheric terms on GPS estimates. Geophysical Research Letters, 32. L23311, doi:10.1029/2005GL024342.
  • Steigenberger, P., Rothacher, M., Dietrich, R., Fritsche, M., Rülke, A. und Vey, S. (2006): Reprocessing of a global GPS network. Journal of Geophysical Research, 111. B05402, doi:10.1029/2005JB003747.
  • Steigenberger, P., Tesmer, V., Krügel, M., Thaller, D., Schmid, R., Vey, S. und Rothacher, M. (2007): Comparisons of homogeneously reprocessed GPS and VLBI long time-series of troposphere zenith delays and gradients. Journal of Geodesy. doi 10.1007/s00190-006-0124-y.
  • Vey, S. (2007): Bestimmung und Analyse des atmosphärischen Wasserdampfgehaltes aus globalen GPS-Beobachtungen einer Dekade mit besonderem Blick auf die Antarktis. Dissertation, Technische Universtität Dresden. http://nbn-resolving.de/urn:nbn:de:bsz:14-ds-1199897148238-94043.
  • Vey, S., Calais, E., Llubes, M., Florsch, N., Woppelmann, G., Hinderer, J., Amalvict, M., Lalancette, M. F., Simon, B., Duquenne, F. und Haase, J. S. (2002): GPS measurements of ocean loading and its impact on zenith tropospheric delay estimates: a case study in Brittany, France. Journal of Geodesy, 76:419.427.
  • Vey, S., Dietrich, R., Fritsche, M., Rülke, A., Rothacher, M. und Steigenberger, P. (2006): Influence of mapping function parameters on global GPS network analyses: Comparisons between NMF and IMF. Geophysical Research Letters, 33. L01814, doi:10.1029/2005GL024361.
  • Vey, S., R. Dietrich, M. Fritsche, A. Rülke, P. Steigenberger, und M. Rothacher (2009): On the homogeneity and interpretation of precipitable water time series derived from global GPS observations, Journal of Geophysical Research, 114, D10101, doi:10.1029/2008JD010415.
  • Vey, S., Dietrich, R., Rülke, A., Fritsche, M., Steigenberger, P. und Rothacher, M. (2009): Validation of precipitable water in NCEP using global GPS observations from one decade. Journal of Climate, accepted.
  • Vey, S. und Dietrich, R. (2008): Validation of the Atmospheric Water Vapour Content from NCEP Using GPS Observations Over Antarctica. In: Capra, A.; Dietrich, R. (eds.): Geodetic and Geophysical Observations Over Antarctica - An Overview in the IPY Perspective, Springer-Verlag Berlin Heidelberg, pp. 125-136.
  • Vey, S., Dietrich, R., Johnsen, K. P., Miao, J. und Heygster, G. (2004): Comparison of Tropospheric Water Vapour over Antarctica derived from AMSU-B Data, Ground-Based GPS Data and the NCEP/NCAR Reanalysis. Journal of the Meteorological Society of Japan, 82(1B), pp. 259 -267.
  • Vey, S., Rülke, A., Dietrich, R. und Rothacher, M. (2004): Mapping function parameters derived from Numerical Weather Model data in global GPS network analysis - a comparative study. In Meindel, M., Hrsg., Celebrating a Decade of the International GPS Service Workshop & Symposium, 1-5 March 2004, Bern, Switzerland.
  • Vey, S., Johnsen, K. P., Miao, J., Heygster, G. und Dietrich, R. (2003): Cross Validation of Water Vapor Retrievals from Ground Based GPS and Satellite Radiometric Measurements over Antarctica. In Proceedings of the International Workshop on GPS Meteorology, 14-17 Jan. 2003, Tsukuba, Japan.
Vorträge und Poster
  • Fritsche, M., Dietrich, R., Rothacher, M., Rülke, A., Vey, S. und Steigenberger, P. (2005): New atmospheric modelling approaches in global GPS processing. Oral presentation at Dynamic Planet 2005, Cairns, Australia, August 22-26, 2005.
  • Rack, W., Vey, S. und Steinhage, D. (2006): Investigation on tidal flexure and ice flux in the grounding zone of Jutulstraumen, Antarctica. In Geophysical Research Abstracts. EGU General Assembly, Vienna, Austria, 02-07 April 2006.
  • Steigenberger, P., Rothacher, M., Dietrich, R., Fritsche, M., Rülke, A., Vey, S. und Tesmer, V. (2005): Benefits from homogeneously reprocessed GPS time series. Oral Presentation at AGU Fall Meeting SanFrancisco, CA.
  • Steigenberger, P., Schmid, R., Rothacher, M., Tesmer, V., Krügel, M. und Vey, S. (2005): Homogeneous long-time series of GPS and VLBI troposphere parameters. In Geophysical Research Abstracts. EGU General Assembly, Vienna, Austria, 24-29 April 2005.
  • Vey, S. und Dietrich, R. (2007): The importance of GPS-derived precipitable water for the validation of numerical weather prediction models in polar regions. In Geophysical Research Abstracts. EGU General Assembly, Vienna, Austria, 16-20 April 2007.
  • Vey, S. und Dietrich, R. (2004): Comparison of GPS-derived atmospheric water vapor observations among the Antarctic Peninsula and East Antarctica. Oral presentation at XXVIII SCAR Meeting and Open Science Conference, 25-31 July 2004, Bremen, Germany.
  • Vey, S., Dietrich, R., Fritsche, M., Rothacher, M., Rülke, A., Vey, S. und Steigenberger, P. (2005): Long-term and homogeneous time series of precipitable water estimated from ground based GPS. Oral presentation at Dynamic Planet 2005, Cairns, Australia, August 22-26, 2005.
  • Vey, S., Pötzsch, A. und Dietrich, R. (2002): Surface velocities of Jutulstraumen glacier, Antarctica, obtained from SAR interferometry using ERS-1/2 data. In Geophysical Research Abstracts. EGS XXVII General Assembly, Nice, France, April 22-26, 2002.
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