JPL TELLUS GRACE Level-3 Monthly Land Water-Equivalent-Thickness Surface Mass Anomaly Release 6.0 version 04
(TELLUS_GRAC_L3_JPL_RL06_LND_v04)
1 Publication Cited this Dataset
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Publications citing JPL TELLUS GRACE Level-3 Monthly Land Water-Equivalent-Thickness Surface Mass Anomaly Release 6.0 version 04
Citation metrics available for years (2014-2022)
| Year | Citation |
|---|---|
| 2022 | An ensemble of 48 physically perturbed model estimates of the 1/8° terrestrial water budget over the conterminous United States, 1980–2015, Earth System Science Data ,10.5194/essd-15-2755-2023 |
| Version | RL06v04 |
| Processing Level | 3 |
| Start/Stop Date | 2002-Apr-04 to 2017-Oct-18 |
| Short Name | TELLUS_GRAC_L3_JPL_RL06_LND_v04 |
| Description | The monthly land mass grids contain water mass anomalies given as equivalent water thickness derived from GRACE & GRACE-FO time-variable gravity observations during the specified timespan, and relative to the specified time-mean reference period. 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), C20 (degree-20) and C30 (degree-30) are incorporated. Post-processing filters have been applied to reduce correlated errors. Version 04 (v04) of the terrestrial water storage data uses updated and consistent C20 and Geocenter corrections (i.e., Technical Notes TN-14 and TN-13), as well as an ellipsoidal correction to account for the non-spherical shape of the Earth when mapping gravity anomalies to surface mass change. Data grids are provided in ASCII/netCDF/GeoTIFF formats. For the RL06 version, all GRACE products in the ASCII format have adopted the YAML encoding header, which is in full compliance with the PODAAC metadata best practices. |
| DOI | 10.5067/TELND-3AJ64 |
| Measurement | TERRESTRIAL HYDROSPHERE > WATER BUDGET > TERRESTRIAL WATER STORAGE |
| Platform/Sensor | |
| Project | Gravity Recovery and Climate Experiment (GRACE) |
| Data Provider | Publisher: PO.DAAC Creator: Felix Landerer Release Place: JPL Release Date: 2021-Jun-11 Resource: https://grace.jpl.nasa.gov/data/get-data/monthly-mass-grids-land/ |
| Format | netCDF-4 |
| Keyword(s) | GRACE, LWET, Gravity, JPL, LAND, TELLUS, RL06v04, Terrestrial Water Storage |
Questions related to this dataset? Contact podaac@podaac.jpl.nasa.gov
Resolution Spatial Resolution: 1 Decimal Degrees x 1 Decimal Degrees Temporal Resolution: Monthly - < Annual Coverage Region: GLOBAL North Bounding Coordinate: 89.5 degrees South Bounding Coordinate: -89.5 degrees West Bounding Coordinate: -180 degrees East Bounding Coordinate: 180 degrees Time Span: 2002-Apr-04 to 2017-Oct-18 Granule Time Span: 2002-Apr-04 to 2017-Jun-29 Projection Projection Type: Gridded Ellipsoid: WGS 84 |
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| Available for access in-region with AWS Cloud | |
Region | |
| us-west-2 | |
| podaac-ops-cumulus-protected/TELLUS_GRAC_L3_JPL_RL06_LND_v04/ | |
| podaac-ops-cumulus-public/TELLUS_GRAC_L3_JPL_RL06_LND_v04/ | |
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| Name | Long Name | Unit |
|---|---|---|
| lat | latitude | degrees_north |
| lat_bounds | latitude boundaries | degrees_north |
| lon | longitude | degrees_east |
| lon_bounds | longitude boundaries | degrees_east |
| lwe_thickness | Liquid_Water_Equivalent_Thickness | m |
| time | time | days since 2002-01-01T00:00:00 |
| time_bounds | time bounds for each time value, i.e. the first day and last day included in the monthly solution | days since 2002-01-01T00:00:00 |
| uncertainty | uncertainty | m |
| DATA CITATION GUIDELINES | |
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| GENERAL DOCUMENTATION | |
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| USER'S GUIDE | |
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Citation is critically important for dataset documentation and discovery. Please cite the data as follows, and cite the reference papers when it is appropriate.
| Citation | Felix Landerer. 2021. TELLUS_GRAC_L3_JPL_RL06_LND_v04. Ver. RL06 v04. PO.DAAC, CA, USA. Dataset accessed [YYYY-MM-DD] at https://doi.org/10.5067/TELND-3AJ64
For more information see Data Citations and Acknowledgments.
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| Journal Reference | Landerer F. W. and S. C. Swenson, Accuracy of scaled GRACE terrestrial water storage estimates. Water Resources Research, Vol 48, W04531, 11 PP, doi:10.1029/2011WR011453, 2012. . |
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| Version | Dataset | Version Date | Status | |
|---|---|---|---|---|
| RL06v04 | JPL TELLUS GRACE Level-3 Monthly Land Water-Equivalent-Thickness Surface Mass Anomaly Release 6.0 version 04 | 2022-08-23 | COMPLETE | 2022-08-23T19:49:00.000Z |
| RL06 v03 | JPL TELLUS GRACE Level-3 Monthly Land Water-Equivalent-Thickness Surface Mass Anomaly Release 6.0 version 03 in netCDF/ASCII/GeoTIFF Formats | Present | RETIRED. | |
| 6.0 | JPL TELLUS GRACE Level-3 Monthly LAND Water-Equivalent-Thickness Surface-Mass Anomaly Release 6.0 in netCDF/ASCII/Geotiff Formats | 2024-08-06 | RETIRED. | 2024-08-06T21:19:00.000Z |
| 6.0 | JPL TELLUS GRACE Level-3 Monthly LAND Water-Equivalent-Thickness Surface-Mass Anomaly Release 6.0 in netCDF/ASCII/GeoTIFF Formats | Present | RETIRED. | |