GHRSST Level 4 K10_SST Global 10 km Analyzed Sea Surface Temperature from Naval Oceanographic Office (NAVO) in GDS2.0

Description

This is a Group for High Resolution Sea Surface Temperature (GHRSST) Level 4 sea surface temperature (SST) analysis dataset produced daily on an operational basis by the Naval Oceanographic Office (NAVO) on a global 0.1x0.1 degree grid. The K10 (NAVO 10-km gridded SST analyzed product) L4 analysis uses SST observations from the following instruments: Advanced Very High Resolution Radiometer (AVHRR), Visible Infrared Imaging Radiometer Suite (VIIRS), and Spinning Enhanced Visible and InfraRed Imager (SEVIRI). The AVHRR data for this comes from the MetOp-A, MetOp-B, and NOAA-19 satellites; VIIRS data is sourced from the Suomi_NPP satellite; SEVIRI data comes from the Meteosat-8 and -11 satellites. The age (time-lag), reliability, and resolution of the data are used in the weighted average with the analysis tuned to represent SST at a reference depth of 1-meter. Input data from the AVHRR Pathfinder 9km climatology dataset (1985-1999) is used when no new satellite SST retrievals are available after 34 days. Comparing with its predecessor (DOI: https://doi.org/10.5067/GHK10-L4N01 ), this updated dataset has no major changes in Level-4 interpolated K10 algorithm, except for using different satellite instrument data, and updating metadata and file format. The major updates include: (a) updated and enhanced the granule-level metadata information, (b) converted the SST file from GHRSST Data Specification (GDS) v1.0 to v2.0, (c) added the sea_ice_fraction variable to the product, and (d) updated the filename convention to reflect compliance with GDS v2.0.

Resources

Name Format Description Link
5 https://podaac.jpl.nasa.gov%2FCitingPODAAC
5 https://archive.podaac.earthdata.nasa.gov%2Fpodaac-ops-cumulus-docs%2Fghrsst%2Fopen%2Fdocs%2FGDS20r5.pdf
5 https://ghrsst.jpl.nasa.gov%2F
5 https://cmr.earthdata.nasa.gov%2Fvirtual-directory%2Fcollections%2FC2036881956-POCLOUD
5 https://search.earthdata.nasa.gov%2Fsearch%2Fgranules%3Fp%3DC2036881956-POCLOUD
5 https://github.com%2Fpodaac%2Fdata-readers
5 https://www.ghrsst.org%2F
5 https://podaac.jpl.nasa.gov%2FPodaac%2Fthumbnails%2FK10_SST-NAVO-L4-GLOB-v01.jpg
5 https://podaac.jpl.nasa.gov/CitingPODAAC
5 https://github.com/podaac/data-readers
33 GDS20r5.pdf https://archive.podaac.earthdata.nasa.gov/podaac-ops-cumulus-docs/ghrsst/open/docs/GDS20r5.pdf
5 https://ghrsst.jpl.nasa.gov/
22 K10_SST-NAVO-L4-GLOB-v01.jpg https://podaac.jpl.nasa.gov/Podaac/thumbnails/K10_SST-NAVO-L4-GLOB-v01.jpg
5 https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2036881956-POCLOUD
5 https://search.earthdata.nasa.gov/search/granules?p=C2036881956-POCLOUD
5 https://www.ghrsst.org/
5 https://ghrsst.jpl.nasa.gov
5 https://www.ghrsst.org
0 The metadata's original source. https://cmr.earthdata.nasa.gov/search/concepts/C2036881956-POCLOUD.iso19115

Tags

  • earth-science-ocean-temperature-oceans-sea-surface-temperature
  • earth-science-ocean-temperature-oceans-sea-surface-temperature-sea-surface-temperature-1m

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