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Geodetic signatures of glacial changes in Antarctica : rates of geoid-height change and radial displacement due to present and past ice-mass variations

Sasgen, I., Wolf, D., Martinec, Z., Klemann, V., Hagedoorn, J. (2005): Geodetic signatures of glacial changes in Antarctica: rates of geoid-height change and radial displacement due to present and past ice-mass variations, (Scientific Technical Report STR ; 05/01), Potsdam : Deutsches GeoForschungsZentrum GFZ, 72 S.  p.



http://gfzpublic.gfz-potsdam.de/pubman/item/escidoc:8660
Resources

0501.pdf
(Publisher version), 19MB

Authors
http://gfzpublic.gfz-potsdam.de/cone/persons/resource/sasgen

Sasgen ,  Ingo
1.3 Earth System Modelling , 1.0 Geodesy and Remote Sensing, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
Scientific Technical Report STR, Deutsches GeoForschungsZentrum;

Wolf ,  Detlef

Martinec ,  Zdenĕk

http://gfzpublic.gfz-potsdam.de/cone/persons/resource/volkerk

Klemann ,  Volker
1.3 Earth System Modelling , 1.0 Geodesy and Remote Sensing, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
Scientific Technical Report STR, Deutsches GeoForschungsZentrum;

http://gfzpublic.gfz-potsdam.de/cone/persons/resource/janh

Hagedoorn ,  Jan
1.3 Earth System Modelling , 1.0 Geodesy and Remote Sensing, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
Scientific Technical Report STR, Deutsches GeoForschungsZentrum;
1.2 Global Geomonitoring and Gravity Field, 1.0 Geodesy and Remote Sensing, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
Gravity Field and Gravimetry -2009, Geoengineering Centres, GFZ Publication Database, Deutsches GeoForschungsZentrum;

Abstract
This study is concerned with the forward modelling of the present-day glacial-isostatic adjustment (GIA) of the earth to present and past changes of the Antarctic ice sheet (AIS). We predict temporal variations in the geoid height and topographic height within the context of the Gravity Recovery and Climate Experiment (GRACE) satellite mission and terrestrial Global Positioning System (GPS) stations in Antarctica.