Data Announcement
The Arctic Sea Ice Seasonal Change and Melt/Freeze Climate Indicators from Satellite Data, Version 1 data set, accessible through the NASA National Snow and Ice Data Center Distributed Active Archive
SMMR and SSM/I-SSMIS
Passive microwave data from 1978 to present
Subscribe here to receive email updates of the SMMR and SSM/I-SSMIS data announcements
Data Announcements
Subscribe to receive SMMR and SSM/I-SSMIS Data AnnouncementsGet RSS feed of SMMR and SSM/I-SSMIS Data AnnouncementsGet RSS feed of all Data Announcements from NSIDC
Data Announcement
The MEaSUREs Calibrated Enhanced-Resolution Passive Microwave Daily EASE-Grid 2.0 Brightness Temperature ESDR, Version 1 data set, accessible through the NASA National Snow and Ice Data Center
Data Announcement
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
Data Announcement
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
Data Announcement
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