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Looking for facts and information? See About the Cryosphere.
Icelights: Answers to your burning questions about ice and climate
What's hot in the news around climate and sea ice and what are scientists talking about now? Read more...
What is the Cryosphere?
When scientists talk about the cryosphere, they mean the places on Earth where water is in its solid form, frozen into ice or snow. Read more ...
This data set contains elevation and surface measurements over Greenland, the Arctic, and Antarctica, as well as flight path charts and echogram images acquired using the Center for Remote Sensing of Ice Sheets (CReSIS) Ku-Band Radar Altimeter.
Version 2 data are in netCDF format beginning with the 2012 Antarctica campaign.
Version 1 data are in MATLAB and binary format for Spring 2012 and earlier campaigns.
N: -53, S: -90, E: 180, W: -180
N: 90, S: 60, E: 180, W: -180