The JPL monthly land mass grids contain land water mass anomaly given as equivalent water thickness derived from GRACE time-variable gravity observations during the specified timespan in ASCII/netCDF/GeoTIFF formats. The Equivalent water thickness represents the total terrestrial water storage anomalies from soil moisture, snow, surface water (incl. rivers, lakes, reservoirs etc.), as well as groundwater and aquifers. A glacial isostatic adjustment (GIA) correction has been applied, and standard corrections for geocenter (degree-1) and C20 (degree-20) are incorporated. Post-processing filters have been applied to reduce correlated errors. From the RL06 version, all GRACE-FO products in the ASCII format have adopted the YAML encoding header, which is in full compliance with the PO.DAAC metadata best practices.
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Spatial Extent: | Bounding Rectangle: N: 89.5 S: -89.5 E: 180.0 W: -180.0 |
Data Format(s): | Distribution: NETCDF |
Temporal Extent: | Platform(s): | GRACE-FO | |
Data Center(s): | PO.DAAC, Jet Propulsion Laboratory | Instrument(s): | GRACE-FO KBR, GRACE-FO SCA, GRACE-FO ACC |
Version: | 1 |
Creation | |
Last Revision |
3
Not Provided
Coverage Type | Zone Identifier | Geometry | Granule Representation |
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HORIZONTAL | CARTESIAN | CARTESIAN |
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(818) 393-1176
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Format: NETCDF
Format Type: Native