SMMR and SSM/I-SSMIS and AMSR2

In August 2019, NSIDC discovered large gaps in the 2018 F18 brightness temperature record. These data gaps occurred between 11 February - 13 March and 30 September - 31 October. They affected data in

The data access location for the Near-Real-Time DMSP SSM/I-SSMIS Pathfinder Daily EASE-Grid Brightness Temperatures, Version 2 data set, accessible through the NASA National Snow and Ice Data Center

The DMSP SSM/I-SSMIS Daily Polar Gridded Brightness Temperatures, Version 5 and DMSP SSM/I-SSMIS Pathfinder Daily EASE-Grid Brightness Temperatures, Version 2 data sets, accessible through the NASA

The data access location for the Nimbus-5 ESMR Polar Gridded Brightness Temperatures, Version 2 data set, accessible through the NASA National Snow and Ice Data Center Distributed Active Archive

The data access location for the NIMBUS-7 SMMR Pathfinder Daily EASE-Grid Brightness Temperatures, Version 1 data set, accessible through the NASA National Snow and Ice Data Center Distributed Active