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Description

A Group for High Resolution Sea Surface Temperature (GHRSST) Level 4 sea surface temperature analysis produced daily on an operational basis at the Naval Oceanographic Office (NAVOCEANO) on a global 0.1 degree grid. The K10 L4 sea surface temperature analysis uses SST observations from the Advanced Very High Resolution Radiometer (AVHRR), the Advanced Microwave Scanning Radiometer for EOS (AMSR-E), and the Geostationary Operational Environmental Satellite (GOES) Imager. The age, reliability, and resolution of the data are used in the weighted average with the analysis tuned to represent SST at 1 meter depth. AVHRR Pathfinder 9km climatology is used when no new satellite SST retrievals are available after 34 days.

Product Summary

Platforms
Aqua ,
GOES-11 ,
NOAA-19 ,
NOAA-20 ,
METOP-A
Instruments
AMSR-E ,
GOES-11 Imager ,
AVHRR-3
Projects
GHRSST
Spatial Extent

N: 90 S: -90 E: 180 W: -180

Spatial Resolution
0.1 Decimal Degrees x 0.1 Decimal Degrees
Location
GLOBAL
Coordinate System
CARTESIAN
Granule Spatial Representation
CARTESIAN
Temporal Extent
2008-04-01 to 2019-01-16
Data Partner
Physical Oceanography Distributed Active Archive Center, Jet Propulsion Laboratory, NASA (NASA/JPL/PODAAC)
Concept ID
C2036877517-POCLOUD
Data State
DEPRECATED
Number of Files/Granules
3876
Processing Level
4
Published
Updated
Science Keywords
Sea Surface Temperature

Citation

Citation is critically important for dataset documentation and discovery. This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use and Citation Guidance.

Copy Citation

NAVO. (2008). GHRSST Level 4 K10_SST Global 1 meter Sea Surface Temperature Analysis [Dataset]. NASA Physical Oceanography Distributed Active Archive Center. https://doi.org/10.5067/GHK10-41N01 Date Accessed: 2026-10-26

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