The Moderate Resolution Imaging Spectroradiometer (MODIS) provides data in 36 spectral bands, some of which are used in an algorithm to map global snow cover. In this animation, a time series of global snow cover from MODIS-derived 8-day composite snow maps with a spatial resolution of about 5 km shows the dynamic behavior of the advance and retreat of continental snow cover over North America during the winter of 2001-02.
Please give credit for this item to: NASA/Goddard Space Flight Center Scientific Visualization Studio. Snow Data Preparation was done by The MODIS Snow & Ice Team, Janet Y. L. Chien. Blue Marble data courtesy of Reto Stockli. Technical Assistance from the following SVS team members: Randall Jones, Kevin Mahoney, Marte Newcombe, Tom Bridgman, Lori Perkins, Gregory Shirah, Eric Sokolowsky, James Williams.
The Blue Marble data is courtesy of Reto Stockli (NASA/GSFC).
Short URL to share this page: http://svs.gsfc.nasa.gov/2487
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 220.127.116.11.0