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 ...
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NASA National Snow and Ice Data Center Distributed Active Archive Center
This data set contains depth sounder measurements of elevation, surface, bottom, and thickness for Alaska taken from the Warm Ice Sounding Explorer (WISE). The data were collected as part of Operation IceBridge funded aircraft survey campaigns.
Rignot, E., J. Mouginot, C. Larsen, Y. Gim, and D. Kirchner. 2013. Low-frequency Radar Sounding of Temperate Ice Masses in Southern Alaska, Geophysical Research Letters. 40. 5399-5405. http://dx.doi.org/10.1002/2013GL057452