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What is the Cryosphere?
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Northern Hemisphere EASE-Grid Annual Freezing and Thawing Indices, 1901 - 2002
File
/sites/default/files/ggd649-v001-userguide.pdf
File
Northern Hemisphere EASE-Grid Annual Freezing and Thawing Indices, 1901 - 2002
News & Analyses
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Sea Ice Today (formerly ASINA)
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Submit NASA Data to NSIDC DAAC
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Get Started with Data
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Levels of service
NASA Earthdata Forum
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About our Programs
NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC)
NOAA at NSIDC
Exchange for Observations and Local Knowledge of the Arctic (ELOKA)
Data Policies
Our Research
Learn
What is the Cryosphere?
Parts of the Cryosphere
Arctic Weather & Climate
Frozen Ground & Permafrost
Glaciers
Ice Sheets
Ice Shelves
Sea Ice
Snow
Ask a Scientist
Cryosphere glossary
About
About NSIDC
What we do
Our People
Published Research
Our History
Diversity, Equity & Inclusion
Careers
For the Media
Contact Us
Citation Policies
Web Policy
Land Acknowledgement