ESA
The Sentinel-3, Level 3 Land Surface Temperature S1 products (S3_LST_3_S1) contain 1 km daily LST composites. TMeasurements are provided on a regular latitude-longitude grid, with an equatorial sampling distance of approximately 1 km (1Â° / 112). The LST and LST_unc are provided, derived from unflagged S3_SL_2_LST inputs at minimum viewing zenith angle.
Sentinel-3 Level 3 Land Surface Temperature daily synthesis product - V1 2022-03