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Dietrich, Reinhard; Metzig, Robert; Korth, Wilfried; Perlt, James (1999)
Publisher: Co-Action Publishing
Journal: Polar Research
Languages: English
Types: Article
In the region of the Schirmacheroase (71 °S, 12°E) various geodetic and glaciological research activities have been carried out in the last decade. Several times three geodetic-glaciological traverses were undertaken to study ice velocity, accumulation and ablation, and ice surface height changes. Repeated ground surveys show a significant decrease in surface heights by about 15 cm/y for a large blue-ice area. This paper presents the first interferometrically derived ice velocity field of the inland ice close to the Schirmacheroase. The interferometric analysis of the synthetic aperture radar (SAR) data is performed in combination with ground-based information. Since only ERS-1&2 tandem mission image couples are available for this region a digital elevation model (DEM) is used to remove the effect of topography. Ice velocities up to 100 m/y are proved interferometrically for this part of the inland ice.
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    • Damm. V. & Eisenburger, D. 1996: Bericht iiber hubschraubergestiitzte Radar-Eisdickeiiinessungen im zentralen Queen Maud Land wahrertd der Antarktisexpedition GeoMaud 1995/ 96. (Report on airborne ice thickness measurements with radio echo sounding in the central Dronning Maud Land during the Antarctic expedition GeoMaud 1993796.) BGR Report no. 114890. 13 pp. Hannover: Federal Institute for Geosciences and Natural Resources (BGR).
    • Dietrich, R. (ed.) 1996: The Geodetic Antarctic Project GAP95 - German contributions to the SCAR 95 Epoch Campaign. Miinchen: Deutsche Geodatische Kommission. Reihe B, Heft 304.
    • Dietrich, R., Dach, R., Korth, W., Metzig, R. & Perlt, J. 1998: Ice - ocean - solid earth interactions in Dronning Maud Land / Antarctica: a geodetic approach to solve open questions. In R. Forsberg, M. Feissel. & R. Dietrich (eds.): Geodes?,on the move, gravity, geoid. geodynamics, and Antorctiea. Proceedings of the IAG Scientific Assembly. Rio de Janeiro, 3-9 September 1997. IAG Symposia. Vol. 119. Pp. 504509. Berlin: Springer.
    • Geudtner, D. 1995: Die interferometrische Verarbeitung von SAR-Dateen des ERS-I (Interferometric processing of ERS-I SAR-data). DLR-Forschungsbericht 95-28. Deutsche Forschungsanstalt fur Luft- und Raumfahrt Koln.
    • Giovinetto, M. B., Waters, N. M. & Bentley, C. R. 1990: Depending of Antarctic surface mass balance on temperature, elevation. and distance to open ocean. J. Geophys. Res. 95(D4),3517-3531.
    • Goldstein, R. M., Engelhardt, H., Kamb, B. & Frolich, R. M. 1993: Satellite radar interferometry for monitoring ice sheet motion: application to an Antarctic ice stream. Science 262(5239), 1525-1530.
    • Gruber, T., Massmann, F. H. & Reigber, C. 1996: The German PAF f o r ERS, ERS D-PAF Altimeter. and Orbit Global Products Manual. ERS-D-GPM-31200. Potsdam: GeoForschungZentrum.
    • Joughin, I., Kwok, R. &Fahnestock, M. 1996: Estimation of icesheet motion using satellite radar interferometry: method and error analysis with application to Humboldt Glacier, Greenland. J. Glaciol. 42(142), 564-575.
    • Korth, W. & Dietrich, R. 1996: Ergebnisse geodatischer Arbeiten im Gebiet der Schitniaciieroase/Ai~lurktika 1988-1993. (Results of geodetic field work in the region of the Schiimacheroase/Antarctica 1988-1993,) Miinchen: Deutsche Geodatische Kommission, Reihe B, Heft 301.
    • Korth. W., Dietrich, R., Reitmayr, G. & Damm, V. 1998: Regional geoid improvement based o n surface gravity data. In R. Forsberg, M. Feissel & R. Dietrich (eds.): Geodesy on the move, gravity, geoid, geodynamics, and Antarctica. Proceedings of the IAG ScienfiBc Assembly. Rio de Janeiro, 3-9 September 1997. IAG Symposia. Vol. 119. Pp. 523-528. Berlin: Springer.
    • Korth, W., Perlt, J., Dach, R. & Dietrich, R. 1996: Repeated observations of ice surface heights near Schirmacher Oasis for ice mass balance studies. In R. Dietrich (ed.): The GeodeticAntarctic Project GAP95 - German contributions to the SCAR 95 Epoch Campaign. Munchen: Deutsche Geodatische Kommission, Reihe B, Heft 304.
    • Massonnet, D.. Rossi. M., Carmona, C., Adragna, F., Peltzer, G. & Rabaute, T. 1993: The displacement field of the Landers earthquake mapped by radar interferometry. Nature 364(6433), 138-142.
    • Paterson, W. S. B. 1994: The physics ofglaciers. Third edition. Oxford: Pergamon Press.
    • Rignot, E. 1996: Tidal motion. ice velocity and melt rate of Petermann Gletscher, Greenland, measured from radar interferometry. J. Gluciol. 42(142),47-85,
    • Scharroo, R. & Visser, P. 1998: A new gravity field model for the ERS missions. Ann. Geophys. Society Symposia, Solid Earth, Geophysics & Geodesy 16(1), C351.
    • Zebker, H. A,, Werner, C. L., Rosen, P. A. & Hensley, S. 1994: Accuracy of topographic maps derived from ERS-I interferometric radar. IEEE Trans. Geosci. Rem. Sen. 42(4), 823-836.
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