dataset · Global

Satellite - Sea surface temperature - Level 4 - Multi sensor - Global Australian

An International Group for High-Resolution Sea Surface Temperature (GHRSST) Level 4 sea surface temperature analysis, produced daily on an operational basis at the Australian Bureau of Meteorology using optimal interpolation (OI) on a global 0.25 degree grid. This Global Australian Multi-Sensor SST Analysis (GAMSSA) v1.0 system blends infra-red SST observations from the Advanced Very High Resolution Radiometer (AVHRR) on NOAA and METOP polar-orbiting satellites, microwave SST observations from t

Source details

Licence: http://creativecommons.org/licenses/by/4.0/

Evidence quality: 27

Listed in aws-odr public catalogue API on 2026-10-16; relevance/value screened (haiku).

Metadata checked: 2026-10-14T13:20:00.000Z

Evidence

• arn:aws:s3:::aodn-cloud-optimised/satellite_ghrsst_l4_gamssa_1day_multi_sensor_world.zarr
• https://registry.opendata.aws/aodn_satellite_ghrsst_l4_gamssa_1day_multi_sensor_world/

Check upstream coverage, uncertainty and licence before use. Station observations are not forecasts or design levels.