Earth  ID: 10739

Operation IceBridge Flies the Ice Caps

Ice caps are simply small versions of ice sheets, measuring in at a maximum area of 50,000 square kilometers (about 19,000 square miles). It's their small and thin stature that makes ice caps more prone to melt in a warming Arctic. Charles Webb of NASA's Goddard Space Flight Center in Greenbelt, Md., explains the importance of monitoring ice caps in the Canadian Arctic

A few flights within NASA's Operation IceBridge — an airborne mission to monitor Earth's polar ice — are adding to the long-term record of ice cap changes. Such a record can provide insight into ice cap dynamics as well as provide an early-warning indicator of the impacts of climate change.


Charles Webb (SGT): Interviewee
Jefferson Beck (UMBC): Producer
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NASA/Goddard Space Flight Center

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Narrated Movies

DLESE >> Cryology
SVS >> Ice Sheets
GCMD >> Earth Science >> Cryosphere
GCMD >> Location >> Canada
DLESE >> Narrated
SVS >> Operation IceBridge
NASA Science >> Earth

GCMD keywords can be found on the Internet with the following citation: Olsen, L.M., G. Major, K. Shein, J. Scialdone, S. Ritz, T. Stevens, M. Morahan, A. Aleman, R. Vogel, S. Leicester, H. Weir, M. Meaux, S. Grebas, C.Solomon, M. Holland, T. Northcutt, R. A. Restrepo, R. Bilodeau, 2013. NASA/Global Change Master Directory (GCMD) Earth Science Keywords. Version