GRACE-FO Level-2 Monthly Geopotential Spherical Harmonics CSR Release 06.3 (RL06.3)

Description

FOR EXPERT USE ONLY. This dataset contains estimates of the total month-by-month geopotential of the Earth, derived from the Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission measurements, produced by the University of Texas (at Austin) Center for Space Research (CSR). The data are provided as spherical harmonic coefficients, averaged over approximately a month, and available from 2018 onward. These coefficients are derived from the Microwave Instrument (MWI) measured intersatellite range changes between the twin spacecraft of the GRACE-FO (Gravity Recovery and Climate Experiment Follow-On) mission. The GRACE-FO mission, a joint partnership between NASA and the German Research Centre for Geosciences (GFZ), launched on 22 May 2018. It uses twin satellites to accurately map variations in the Earth's gravity field and surface mass distribution. It is designed as a successor to the Gravity Recovery and Climate Experiment (GRACE) mission.

This GRACE-FO RL06.3 data is an updated version of the GRACE-FO RL06.1 Level-2 data products. RL06.3 differs from RL06.1 only in the Level-1B accelerometer transplant data that is used for the GF2 satellite: Level-2 RL06.3 uses ACH1B RL04 that is contained within the ACX2 Level-1 bundle, which replaces ACH1B RL04 contained within the ACX Level-1 bundle that was used for Level-2 RL06.1 (note: ACX2-L1B is only applicable for 01/2023 onwards in wide-pointing operational mode; from 6/2018 through 12/2022, RL06.1 and RL06.3 GRACE-FO data are identical and based on ACX; ACX2 is not available for 03/2023-06/2023 as the satellites were not in wide-pointing mode during that period). All GRACE-FO RL06.3 Level-2 products are fully compatible with the GRACE RL06 level-2 fields. Refer to the mission page for more information.

Resources

Name Format Description Link
5 https://podaac.jpl.nasa.gov%2FCitingPODAAC
5 https://archive.podaac.earthdata.nasa.gov%2Fpodaac-ops-cumulus-docs%2Fgracefo%2Fopen%2Fdocs%2FGRACE-FO_L2_UserHandbook.pdf
5 https://podaac.jpl.nasa.gov%2FGRACE-FO
5 https://gracefo.jpl.nasa.gov%2F
5 https://archive.podaac.earthdata.nasa.gov%2Fpodaac-ops-cumulus-docs%2Fgracefo%2Fopen%2Fdocs%2FGRACE-FO_L2-ReleaseNotes_CSR_RL06.3.txt
5 https://cmr.earthdata.nasa.gov%2Fvirtual-directory%2Fcollections%2FC3059656222-POCLOUD
5 https://search.earthdata.nasa.gov%2Fsearch%2Fgranules%3Fp%3DC3059656222-POCLOUD
5 https://archive.podaac.earthdata.nasa.gov%2Fpodaac-ops-cumulus-docs%2Fgracefo%2Fopen%2Fdocs%2FTN-13_GEOC_CSR_RL0603.txt
5 https://podaac.jpl.nasa.gov%2Fgravity%2Fgracefo-documentation
5 https://archive.podaac.earthdata.nasa.gov%2Fpodaac-ops-cumulus-docs%2Fgracefo%2Fopen%2Fdocs%2FTN-14_C30_C20_GSFC_SLR.txt
5 https://podaac.jpl.nasa.gov%2FPodaac%2Fthumbnails%2FGRACEFO_L2_CSR_MONTHLY_0063.jpg
5 https://archive.podaac.earthdata.nasa.gov%2Fpodaac-ops-cumulus-docs%2Fgracefo%2Fopen%2Fdocs%2FGRACE-FO_L2-CSR_ProcStds_v1.1.pdf
5 https://podaac.jpl.nasa.gov/CitingPODAAC
33 GRACE-FO_L2_UserHandbook.pdf https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/gracefo/open/docs/GRACE-FO_L2_UserHandbook.pdf
5 https://podaac.jpl.nasa.gov/GRACE-FO
5 https://gracefo.jpl.nasa.gov/
33 GRACE-FO_L2-CSR_ProcStds_v1.1.pdf https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/gracefo/open/docs/GRACE-FO_L2-CSR_ProcStds_v1.1.pdf
5 GRACE-FO_L2-ReleaseNotes_CSR_RL06.3.txt https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/gracefo/open/docs/GRACE-FO_L2-ReleaseNotes_CSR_RL06.3.txt
5 https://cmr.earthdata.nasa.gov/virtual-directory/collections/C3059656222-POCLOUD
5 https://search.earthdata.nasa.gov/search/granules?p=C3059656222-POCLOUD
5 TN-13_GEOC_CSR_RL0603.txt https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/gracefo/open/docs/TN-13_GEOC_CSR_RL0603.txt
5 TN-14_C30_C20_GSFC_SLR.txt https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/gracefo/open/docs/TN-14_C30_C20_GSFC_SLR.txt
5 https://podaac.jpl.nasa.gov/gravity/gracefo-documentation
22 GRACEFO_L2_CSR_MONTHLY_0063.jpg https://podaac.jpl.nasa.gov/Podaac/thumbnails/GRACEFO_L2_CSR_MONTHLY_0063.jpg
34 GPM_3GPROFTRMMTMI_CLIM.png https://docserver.gesdisc.eosdis.nasa.gov/public/project/GPM/browse/GPM_3GPROFTRMMTMI_CLIM.png
21 GPM_3GPROFTRMMTMI_CLIM_07.html https://disc.gsfc.nasa.gov/datacollection/GPM_3GPROFTRMMTMI_CLIM_07.html
5 GPM_3GPROFTRMMTMI_CLIM.07 https://disc2.gesdisc.eosdis.nasa.gov/data/TRMM_L3/GPM_3GPROFTRMMTMI_CLIM.07/
21 contents.html https://disc2.gesdisc.eosdis.nasa.gov/opendap/TRMM_L3/GPM_3GPROFTRMMTMI_CLIM.07/contents.html
5 https://search.earthdata.nasa.gov/search?q=GPM_3GPROFTRMMTMI_CLIM_07
5 https://gpm.nasa.gov/
33 README.TRMM.pdf https://docserver.gesdisc.eosdis.nasa.gov/public/project/GPM/README.TRMM.pdf
33 ATBD_GPM_V7_GPROF.pdf https://arthurhou.pps.eosdis.nasa.gov/Documents/ATBD_GPM_V7_GPROF.pdf
33 filespec.GPM.V7.pdf https://gpmweb2https.pps.eosdis.nasa.gov/pub/stout/helpdesk/filespec.GPM.V7.pdf
5 https://podaac.jpl.nasa.gov/CitingPODAAC
33 GRACE-FO_L2_UserHandbook.pdf https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/gracefo/open/docs/GRACE-FO_L2_UserHandbook.pdf
5 https://podaac.jpl.nasa.gov/GRACE-FO
5 https://gracefo.jpl.nasa.gov/
33 GRACE-FO_L2-CSR_ProcStds_v1.1.pdf https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/gracefo/open/docs/GRACE-FO_L2-CSR_ProcStds_v1.1.pdf
5 GRACE-FO_L2-ReleaseNotes_CSR_RL06.3.txt https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/gracefo/open/docs/GRACE-FO_L2-ReleaseNotes_CSR_RL06.3.txt
5 https://cmr.earthdata.nasa.gov/virtual-directory/collections/C3059656222-POCLOUD
5 https://search.earthdata.nasa.gov/search/granules?p=C3059656222-POCLOUD
5 TN-13_GEOC_CSR_RL0603.txt https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/gracefo/open/docs/TN-13_GEOC_CSR_RL0603.txt
5 TN-14_C30_C20_GSFC_SLR.txt https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/gracefo/open/docs/TN-14_C30_C20_GSFC_SLR.txt
5 https://podaac.jpl.nasa.gov/gravity/gracefo-documentation
22 GRACEFO_L2_CSR_MONTHLY_0063.jpg https://podaac.jpl.nasa.gov/Podaac/thumbnails/GRACEFO_L2_CSR_MONTHLY_0063.jpg

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  • earth-science-gravity-gravitational-field-solid-earth-gravity

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