Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

Trends in Global Freshwater Availability from the Gravity Recovery and Climate Experiment (GRACE)

Metadata Updated: December 6, 2023

The Trends in Global Freshwater Availability from the Gravity Recovery and Climate Experiment (GRACE), 2002-2016, is a global gridded data set at a spatial resolution of 0.5 degrees that presents trends (rate of change measured in centimeters per year) in freshwater availability based on data obtained from 2002 to 2016 by NASA GRACE. Terrestrial water availability storage is the sum of groundwater, soil moisture, snow and ice, surface waters, and wet biomass, expressed as an equivalent height of water. GRACE measures changes in the terrestrial water cycle by assessing small changes in Earth's gravity field. This observation-based assessment of how the world's water cycle is responding to human impacts and climate variations provides an important tool for evaluating and predicting emerging threats to water and food security.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

References

https://doi.org/10.7927/h4q23xbz

Dates

Metadata Created Date November 12, 2020
Metadata Updated Date December 6, 2023

Metadata Source

Harvested from NASA Data.json

Graphic Preview

Maps Download Page

Additional Metadata

Resource Type Dataset
Metadata Created Date November 12, 2020
Metadata Updated Date December 6, 2023
Publisher SEDAC
Maintainer
Identifier C1617586061-SEDAC
Data First Published 2019-05-22
Language en-US
Data Last Modified 2019-05-22
Category SDEI, geospatial
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Citation Rodell, M., J. S. Famiglietti, D. N. Wiese, J. T. Reager, H. K. Beaudoing, F. W. Landerer, and M.-H. Lo. 2019-05-22. Trends in Global Freshwater Availability from the Gravity Recovery and Climate Experiment (GRACE). Version 1.00. Palisades, NY. Archived by National Aeronautics and Space Administration, U.S. Government, NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4TT4P2C. https://doi.org/10.7927/H4TT4P2C.
Creator Rodell, M., J. S. Famiglietti, D. N. Wiese, J. T. Reager, H. K. Beaudoing, F. W. Landerer, and M.-H. Lo
Graphic Preview Description Maps Download Page
Graphic Preview File https://sedac.ciesin.columbia.edu/data/set/sdei-trends-freshwater-availability-grace/maps
Harvest Object Id 3be02af3-892d-4d70-b517-b1f73ae18cf8
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL https://doi.org/10.7927/H4TT4P2C
Metadata Type geospatial
Old Spatial -180.0 -90.0 180.0 90.0
Program Code 026:001
Related Documents https://doi.org/10.7927/h4q23xbz
Release Place Palisades, NY
Source Datajson Identifier True
Source Hash 1204ebbe3d0a6878c330849608d30fcfa207cd1d3e26a5855175e2a82580b717
Source Schema Version 1.1
Spatial
Temporal 2002-01-01T00:00:00Z/2016-12-31T00:00:00Z

Didn't find what you're looking for? Suggest a dataset here.