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Non-tidal high-frequency atmospheric and oceanic mass variation models are routinely generated at GFZ Potsdam as so-called GRACE Atmosphere and Ocean De-aliasing Level-1B (AOD1B) products. As the barotropic ocean model PPHA used in release 0 (RL00) and 1 (RL01) has shown some deficiencies the latest versions of AOD1B are based on the baroclinic Ocean Model for Circulation and Tides (OMCT). In this...
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