GRACE/GRACE-FO Level-4 Monthly Global Ocean Mass Anomaly version 01 from NASA MEaSUREs HOMaGE project

Description

This data set contains the monthly Global Ocean Mass Anomalies (goma) since 04/2002, as measured by the GRACE and GRACE Follow-On (G/GFO) satellite missions. The data are averaged over the global ocean domain, at monthly intervals (note: data gaps exist). This file contains the goma time series based on the spherical harmonic gravity fields provided by the G/GFO SDS centers: JPL, CSR, GFZ. The data are frequently updated as new monthly observations are acquired by the GFO mission. The processing of the spherical harmonics gravity field coefficients is as follows: (1) GAD + GSM: the monthly de-aliasing product GAD is added back to the GSM L2 gravity fields; (2) [GSM + GAD] coefficients are averaged over the global ocean with a coastal buffer of 300 km (to avoid land-ocean leakage); (3) the spatial mean of atmospheric loading of the entire global ocean domain is removed (via the GAA L2 data product). A GIA correction using the ICE-6GD model (Peltier et al., 2018) is applied.

Resources

Name Format Description Link
5 https://podaac.jpl.nasa.gov%2FGRACE-FO
5 https://gracefo.jpl.nasa.gov%2F
5 https://cmr.earthdata.nasa.gov%2Fvirtual-directory%2Fcollections%2FC2263336836-POCLOUD
5 https://search.earthdata.nasa.gov%2Fsearch%2Fgranules%3Fp%3DC2263336836-POCLOUD
5 https://grace.jpl.nasa.gov%2Fmission%2Fgrace%2F
5 https://archive.podaac.earthdata.nasa.gov%2Fpodaac-ops-cumulus-docs%2Fgrace%2Fopen%2FL1B%2FGFZ%2FAOD1B%2FRL04%2Fdocs%2FL2-UserHandbook_v4.0.pdf
5 https://podaac.jpl.nasa.gov%2FPodaac%2Fthumbnails%2FHOMAGE_GGFO_L4_GOMA_Monthly_v01.jpg
5 https://github.com%2Fpodaac%2Fdata-readers
5 https://www.earthdata.nasa.gov%2Fesds%2Fcompetitive-programs%2Fmeasures%2Fhomage
5 https://podaac.jpl.nasa.gov%2FCitingPODAAC
5 https://archive.podaac.earthdata.nasa.gov%2Fpodaac-ops-cumulus-docs%2Fgracefo%2Fopen%2Fdocs%2FGRACE-FO_L3_Handbook_JPL.pdf
5 https://podaac.jpl.nasa.gov/CitingPODAAC
5 https://podaac.jpl.nasa.gov/GRACE-FO
5 https://gracefo.jpl.nasa.gov/
5 https://github.com/podaac/data-readers
5 https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2263336836-POCLOUD
5 https://search.earthdata.nasa.gov/search/granules?p=C2263336836-POCLOUD
33 GRACE-FO_L3_Handbook_JPL.pdf https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/gracefo/open/docs/GRACE-FO_L3_Handbook_JPL.pdf
5 https://www.earthdata.nasa.gov/esds/competitive-programs/measures/homage
5 https://grace.jpl.nasa.gov/mission/grace/
33 L2-UserHandbook_v4.0.pdf https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/grace/open/L1B/GFZ/AOD1B/RL04/docs/L2-UserHandbook_v4.0.pdf
22 HOMAGE_GGFO_L4_GOMA_Monthly_v01.jpg https://podaac.jpl.nasa.gov/Podaac/thumbnails/HOMAGE_GGFO_L4_GOMA_Monthly_v01.jpg

Tags

  • earth-science-atmospheric-ocean-indicators-climate-indicators-sea-level-rise
  • earth-science-sea-surface-topography-oceans-sea-level-sea-level-anomaly
  • earth-science-ocean-pressure-oceans-ocean-bottom-pressure

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