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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? 
The AMSR-E/AMSR2 Unified L3 Daily 25 km Brightness Temperatures & Sea Ice Concentration Polar Grid Version 1 data set available at the NASA National Snow and Ice Data Center Distributed… Read more »
Data Announcements: AMSR2 
Data set update: AMSR-E/AMSR2 Unified L3 Daily 6.25 km Polar Gridded 89 GHz Brightness Temperatures
The AMSR-E/AMSR2 Unified L3 Daily 6.25 km Polar Gridded 89 GHz Brightness Temperatures, Version 1 data set available at the NASA National Snow and Ice Data Center Distributed Active Archive… Read more »
New data set release: AMSR-E/AMSR2 Unified L3 Daily 12.5 km Brightness Temperatures, Sea Ice Concentration, Motion & Snow Depth Polar Grids, Version 1
The AMSR-E/AMSR2 Unified L3 Daily 12.5 km Brightness Temperatures, Sea Ice Concentration, Motion & Snow Depth Polar Grids, Version 1 data set is now available at the NASA National Snow… Read more »
New data set release: AMSR2 daily 6.25 km polar gridded brightness temperature data
The AMSR-E/AMSR2 Unified L3 Daily 6.25 km Polar Gridded 89 GHz Brightness Temperatures, Version 1 data set is now available at the NASA National Snow and Ice Data Center Distributed… Read more »
AMSR2 Unified L2B Surface Soil Moisture Reprocessing Now Complete
Reprocessing of the AMSR-E/AMSR2 Unified L2B Half-Orbit 25 km EASE-Grid Surface Soil Moisture, Version 1 data set, available at the NASA National Snow and Ice Data Center Distributed Active Archive… Read more »
Reprocessing of AMSR2 Unified L2B Surface Soil Moisture
The AMSR-E/AMSR2 Unified L2B Half-Orbit 25 km EASE-Grid Surface Soil Moisture, Version 1 data set, available at the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC… Read more »
AMSR-E/AMSR2 Unified L2B Half-Orbit 25 km EASE-Grid Surface Soil Moisture, Version 1 Released
The Science Investigator-led Processing System (SIPS) has released the AMSR-E/AMSR2 Unified L2B Half-Orbit 25 km EASE-Grid Surface Soil Moisture data set. This data set provides a long-term data record (23… Read more »
NSIDC Polaris Search and Order being Retired 15 February 2017
THE NSIDC Polaris Search and Order tool will be retired on 15 February 2017. Please contact NSIDC User Services via email: nsidc@nsidc.org with questions.
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 »
AMSR2 Brightness Temperature Data Now Available at JAXA
Brightness Temperature data products from the Advanced Microwave Scanning Radiometer 2 (AMSR2) onboard the Global Change Observation Mission 1st
