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Ozeanographische Anwendungen der GRACE-Mission

Dobslaw, H., Esselborn, S., Thomas, M. (2017): Ozeanographische Anwendungen der GRACE-Mission. - System Erde, 7, 2, pp. 18—23.
DOI: http://doi.org/10.2312/GFZ.syserde.07.02.3



http://gfzpublic.gfz-potsdam.de/pubman/item/escidoc:2966902
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GFZ_syserde.07.02.03.pdf
(Publisher version), 3MB

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

Dobslaw ,  H.
Vol. 7, Issue 2 (2017), GFZ Journal 2017, System Erde : GFZ Journal, Deutsches GeoForschungsZentrum;
1.3 Earth System Modelling, 1.0 Geodesy, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;

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

Esselborn ,  S.
Vol. 7, Issue 2 (2017), GFZ Journal 2017, System Erde : GFZ Journal, Deutsches GeoForschungsZentrum;
1.2 Global Geomonitoring and Gravity Field, 1.0 Geodesy, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;

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

Thomas ,  M.
Vol. 7, Issue 2 (2017), GFZ Journal 2017, System Erde : GFZ Journal, Deutsches GeoForschungsZentrum;
1.3 Earth System Modelling, 1.0 Geodesy, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;

Abstract
From 15 years of time-variable gravity fields of the GRACE mission, the mass-induced part of the global mean sea-level rise is estimated to be 1.5 mm/a, superimposed with large seasonal and also interannual variations as a consequence of climate change and anthropogenic use of continental water resources. Circulation-induced bottom pressure anomalies additionally observed by GRACE are found to be in line with predictions from ocean general circulation models and are related to large-scale variations in ocean transport in response to shifts in the surface wind regimes.