10.5880/COST-G.GRAVIS_02_L3_OBP eng dataset GFZ German Research Centre for Geosciences datapub@gfz.de https://gfz.de Helmholtz-Centre Potsdam - GFZ German Research Centre for Geosciences Helmholtz-Centre Potsdam - GFZ German Research Centre for Geosciences pointOfContact 2026-03-13 urn:ogc:def:crs:EPSG:4326 COST-G GravIS RL02 Ocean Bottom Pressure Anomalies 2026-03-13 revision doi:10.5880/COST-G.GRAVIS_02_L3_OBP Dobslaw, Henryk GFZ Helmholtz Centre for Geosciences, Potsdam, Germany author Boergens, Eva GFZ Helmholtz Centre for Geosciences, Potsdam, Germany author Dill, Robert GFZ Helmholtz Centre for Geosciences, Potsdam, Germany author GFZ Data Services publisher GRACE/GRACE-FO Level-3 product based on COST-G RL02 Level-2B products (Dahle & Murböck, 2025) representing Ocean Bottom Pressure (OBP) variations provided at 1° latitude-longitude grids as defined over ocean areas. The OBP grids are provided in NetCDF format containing seven different variables: 1) 'barslv': gravity-based barystatic sea-level pressure 2) 'std_barslv': gravity-based barystatic sea-level pressure standard deviations 3) 'resobp': gravity-based residual ocean circulation bottom pressure 4) 'std_resobp': gravity-based residual ocean circulation bottom pressure standard deviations 5) 'leakage': apparent gravity-based bottom pressure due to continental leakage contained in 'resobp' 6) 'model_ocean': background-model ocean circulation pressure 7) 'model_atmosphere': background-model atmospheric surface pressure These Level-3 products are visualized at GFZ's web portal GravIS (https://gravis.gfz.de). --------------------------------------------------------------------------------------------- Version History: 14 August 2025: Initial release of the data (Version 0001). Dobslaw, Henryk GFZ Helmholtz Centre for Geosciences, Potsdam, Germany dobslaw@gfz.de pointOfContact Gravity Recovery And Climate Experiment (GRACE) GRACE Follow-on (GRACE-FO) Level-3 Mass Mass Transport Ocean Bottom Pressure Time Variable Gravity Mass Balance Satellite Geodesy Earth Observation Satellites > NASA Earth System Science Pathfinder > GRACE GCMD Platforms publication EARTH SCIENCE > SOLID EARTH > GRAVITY/GRAVITATIONAL FIELD NASA/GCMD Earth Science Keywords publication CC BY 4.0 CC BY 4.0 10.5880/COST-G.GRAVIS_02_L2B DOI IsDerivedFrom 10.5880/GFZ.GRAVIS_06_L3_OBP DOI IsVariantFormOf https://gravis.gfz.de/docs/GravIS_OBP_Technical_Note.pdf URL IsDocumentedBy 10.5194/essd-17-611-2025 DOI IsDocumentedBy https://gravis.gfz.de/obp URL IsDocumentedBy https://gravis.gfz.de URL References 10.5880/COST-G.GRAVIS_01_L3_OBP DOI IsNewVersionOf eng geoscientificInformation ocean areas -180 180 -90 90 2002-04 http://doi.org/10.5880/COST-G.GRAVIS_02_L3_OBP WWW:LINK-1.0-http--link Data Access - DOI Data Access - DOI information