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NSIDC Scientific Expeditions
Scientists blog from Antarctica and provide a glimpse of what it's like to do research in the field. 
What's hot in the news around climate and sea ice and what are scientists talking about now? 
Version 3 Aquarius L3 Gridded 1-Degree Soil Moisture data are now available at the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC). This data set… Read more »
Data Announcements: Aquarius 
New Version 3 Aquarius Level-2 Soil Moisture Data
Version 3 Aquarius L2 Swath Single Orbit Soil Moisture data are now available at the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC). This data… Read more »
New Aquarius L3 Weekly Polar-Gridded NRCS, SSS, and TB Data
NASA Aquarius level-3 weekly polar-gridded Normalized Radar Cross Section, Sea Surface Salinity, and Brightness Temperature data products are now available from NSIDC. For documentation, and to access the data, see… Read more »
NSIDC Web Site and FTP Server Down for System Maintenance
From 4:30 p.m. Wednesday, June 04 until noon Friday, June 06 (USA Mountain Time), our Web site and FTP server will be unavailable due to system maintenance. We apologize for… Read more »
New Aquarius L2 and L3 Soil Moisture Data
NASA Aquarius Level-2 and Level-3 Soil Moisture data are now available from NSIDC. For documentation, and to access the data, see the Aquarius Soil Moisture data sets page.
