The SMAP/In Situ Core Validation Site Land Surface Parameters Match-Up Data, Version 1 data set, accessible through the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC

Soil Moisture Active Passive Data (SMAP)
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Data Announcements
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The SMAP Radiometer Twice-Daily rSIR-Enhanced EASE-Grid 2.0 Brightness Temperatures, Version 1 data set, accessible through the NASA National Snow and Ice Data Center Distributed Active Archive Center
The SMAP Level-2 and Level-3 standard and enhanced radiometer soil moisture data sets, accessible through the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC)
The SMAP Radiometer Twice-Daily rSIR-Enhanced EASE-Grid 2.0 Brightness Temperatures, Version 1 data set is now available at the NASA National Snow and Ice Data Center Distributed Active Archive Center
The SMAP satellite returned to science mode and resumed collecting science data on 23 July 2019 at 22:28 UTC. These data are now available. The SMAP science team has completed a preliminary data