Articles | Volume 9, issue 5
https://doi.org/10.5194/tc-9-1895-2015
https://doi.org/10.5194/tc-9-1895-2015
Research article
 | 
25 Sep 2015
Research article |  | 25 Sep 2015

CryoSat-2 delivers monthly and inter-annual surface elevation change for Arctic ice caps

L. Gray, D. Burgess, L. Copland, M. N. Demuth, T. Dunse, K. Langley, and T. V. Schuler

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Short summary
We show that the Cryosat (CS) radar altimeter can measure elevation change on a variety of Arctic ice caps. With the frequent coverage of Cryosat it is even possible to track summer surface height loss due to extensive melt; no other satellite altimeter has been able to do this. However, we also show that under cold conditions there is a bias between the surface and Cryosat detected elevation which varies with the conditions of the upper snow and firn layers.