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What is the Cryosphere?
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Cryosphere Glossary
relative error
relative error
The ratio of the absolute error in a measurement to the size of the measurement.
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Submit NASA Data to NSIDC DAAC
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Get Started with Data
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NASA Earthdata Forum
Data Programs
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
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Diversity, Equity & Inclusion
Careers
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Contact Us
Citation Policies
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