AI-generated Key Takeaways
-
The datasets provide monthly gravitational anomalies, represented as "Equivalent Water Thickness" in centimeters, relative to a time-mean baseline (typically 2004-2010).
-
Data is derived from GRACE and GRACE-FO missions and processed using Mascon or gridded approaches, offering insights into global water storage and height variations.
-
JPL and GFZ provide different processing methods and versions, including CRI filtering for coastal areas and separate datasets for land and ocean mass variations.
-
The datasets are available in netCDF format and can be used for analyzing terrestrial water storage anomalies, mass changes, and gravitational field variations.
-
These resources enable the study of Earth's water cycle, climate change impacts, and other geophysical phenomena.
-
GRACE Monthly Mass Grids - Ocean EOFR
GRACE Tellus Monthly Mass Grids provides monthly gravitational anomalies relative to a 2004-2010 time-mean baseline. The data contained in this dataset are units of "Equivalent Water Thickness" which represent the deviations of mass in terms of vertical extent of water in centimeters. See the provider's … crs gfz grace gravity jpl mass -
GRACE Monthly Mass Grids Release 06 Version 04 - Land
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 … crs gfz grace gravity jpl land -
GRACE Monthly Mass Grids Release 06 Version 04 - Ocean
GRACE Tellus Monthly Mass Grids provides monthly gravitational anomalies relative to a 2004-2010 time-mean baseline. The data contained in this dataset are units of "Equivalent Water Thickness" which represent the deviations of mass in terms of vertical extent of water in centimeters. See the provider's … crs gfz grace gravity jpl mass -
GRACE Monthly Mass Grids Release 6.3 Version 4 - Global Mascons
This dataset contains gridded monthly global water storage/height anomalies relative to a time-mean, derived from GRACE and GRACE-FO and processed at JPL using the Mascon approach (RL06.3Mv04). These data are provided in a single data file in netCDF format, and can be used for analysis … grace gravity jpl mascon mass nasa -
GRACE Monthly Mass Grids Version 04 - Global Mascon (CRI Filtered)
This dataset contains gridded monthly global water storage/height anomalies relative to a time-mean, derived from GRACE and GRACE-FO and processed at JPL using the Mascon approach (RL06.3Mv04). These data are provided in a single data file in netCDF format, and can be used for analysis … grace gravity jpl mascon mass nasa