10.5880/g3p.2024.001 eng dataset GFZ German Research Centre for Geosciences datapub@gfz-potsdam.de http://www.gfz-potsdam.de Helmholtz-Centre Potsdam - GFZ German Research Centre for Geosciences Helmholtz-Centre Potsdam - GFZ German Research Centre for Geosciences pointOfContact 2025-12-04 urn:ogc:def:crs:EPSG:4326 Global Gravity-based Groundwater Product (G3P) 2025-12-04 revision doi:10.5880/g3p.2024.001 Güntner, Andreas GFZ German Research Centre for Geosciences, Potsdam, Germany author Sharifi, Ehsan GFZ German Research Centre for Geosciences, Potsdam, Germany author Haas, Julian GFZ German Research Centre for Geosciences, Potsdam, Germany author Boergens, Eva GFZ German Research Centre for Geosciences, Potsdam, Germany author Dahle, Christoph GFZ German Research Centre for Geosciences, Potsdam, Germany author Dobslaw, Henryk GFZ German Research Centre for Geosciences, Potsdam, Germany author Dorigo, Wouter TU Wien, Vienna, Austria author Dussailant, Inés University of Zurich, Zurich, Switzerland author Flechtner, Frank GFZ German Research Centre for Geosciences, Potsdam, Germany author Jäggi, Adrian Astronomical Institute University of Bern, Bern, Switzerland author Kosmale, Miriam FMI - Ilmatieteen Laitos, Helsinki, Finland author Luojus, Kari FMI - Ilmatieteen Laitos, Helsinki, Finland author Mayer-Gürr, Torsten TU Graz, Graz, Austria author Meyer, Ulrich Astronomical Institute University of Bern, Bern, Switzerland author Preimesberger, Wolfgang TU Wien, Vienna, Austria author Ruz Vargas, Claudia IGRAC (International Groundwater Resources Assessment Centre), Delft, The Netherlands author Zemp, Michael University of Zurich, Zurich, Switzerland author GFZ Data Services publisher The Global Gravity-based Groundwater Product (G3P) provides groundwater storage anomalies (GWSA) from a cross-cutting combination of GRACE/GRACE-FO-based terrestrial water storage (TWS) and storage compartments of the water cycle (WSCs) that are part of the Copernicus portfolio. The data set comprises gridded anomalies of groundwater, TWS, and the WSCs glacier, snow, soil moisture and surface water bodies plus layers containing uncertainty information for the individual data products. All WSCs are spatially filtered with a Gaussian filter to be compatible with TWS. Spatial coverage is global, except Greenland and Antarctica, with 0.5-degree resolution. Temporal coverage is from April 2002 to September 2023 with monthly temporal resolution. Gridded data sets are available as NetCDF files containing variables for the parameter value as anomaly in mm equivalent water height and the parameter’s uncertainty as mm equivalent water height. The latest version of the data is visualized at the GravIS portal: https://gravis.gfz-potsdam.de/gws. From GravIS, the data is also available as area averages for several large river basins and aquifers, as well as for climatically similar regions. G3P was funded by the EU Horizon 2020 programme in response to the call LC-SPACE-04-EO-2019-2020 “Copernicus evolution – Research activities in support of cross-cutting applications between Copernicus services” under grant agreement No. 870353. --------------------------------------------------------------------------------------------- Version History: 10 March 2023: Release of Version v1.11. That version is the initial release of the data (Güntner et al., 2023; https://doi.org/10.5880/G3P.2023.001) 26 June 2024: Release of Version v1.12. Temporal coverage has been extended until September 2023. Güntner, Andreas GFZ German Research Centre for Geosciences, Potsdam, Germany Project Lead guentner@gfz-potsdam.de https://www.gfz-potsdam.de/en/staff/andreas.guentner/sec44 informtion pointOfContact Haas, Julian GFZ German Research Centre for Geosciences, Potsdam, Germany Project Manager julian.haas@gfz-potsdam.de https://www.gfz-potsdam.de/en/staff/julian.haas/sec44 informtion pointOfContact Dahle, Christoph GFZ German Research Centre for Geosciences, Potsdam, Germany Project Member dahle@gfz-potsdam.de https://www.gfz-potsdam.de/staff/christoph.dahle/sec12 informtion pointOfContact Sharifi, Ehsan GFZ German Research Centre for Geosciences, Potsdam, Germany Project Member ehsan.sharifi@gfz-potsdam.de https://www.gfz-potsdam.de/en/staff/ehsan.sharifi/sec44 informtion pointOfContact Terrestrial Water Storage Water Balance Satellite Gravimetry Copernicus Groundwater Groundwater Storage Variations Mass change Gravity Recovery And Climate Experiment GRACE GRACE Follow-on GRACE-FO Earth Observation Satellites > NASA Earth System Science Pathfinder > GRACE GCMD Platforms publication EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > GROUND WATER > WATER TABLE NASA/GCMD Earth Science Keywords publication environment > natural environment > terrestrial environment GEMET - INSPIRE themes, version 1.0 publication The Present International Chronostratigraphic Chart (2014) publication CC BY 4.0 CC BY 4.0 10.5880/COST-G.GRAVIS_01_L3_TWS DOI IsDerivedFrom https://cordis.europa.eu/project/id/870353 URL IsDocumentedBy https://www.g3p.eu/ URL References https://gravis.gfz-potsdam.de/gws URL References 10.5880/G3P.2023.001 DOI IsNewVersionOf 10.1016/j.rse.2017.07.001 DOI IsDerivedFrom 10.1038/s41597-021-00939-2 DOI IsDerivedFrom 10.5194/gmd-16-4957-2023 DOI IsDerivedFrom 10.1002/met.2192 DOI IsDerivedFrom 10.1038/d41586-019-03700-3 DOI IsDerivedFrom 10.1017/jog.2023.66 DOI IsDerivedFrom eng geoscientificInformation Continental regions without Greenland and Antarctica -180 180 -90 90 2002-04 2023-09 http://doi.org/10.5880/g3p.2024.001 WWW:LINK-1.0-http--link Data Access - DOI Data Access - DOI information