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MODIS Snow Cover over North America

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.

This animation shows the dynamic behavior of the advance and retreat of continental snow cover in the Northern Hemisphere for the winter of 2001-02.    This animation shows the dynamic behavior of the advance and retreat of continental snow cover in the Northern Hemisphere for the winter of 2001-02.
Duration: 300.2 minutes
Available formats:
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  720x480 (29.97 fps) DV             97 MB
  320x240 (29.97 fps) MPEG-1   2 GB
  320x240 (29.97 fps) X-FLV       1018 KB
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This image shows the continental snow cover in the Northern Hemisphere during the winter of 2001-02.    This image shows the continental snow cover in the Northern Hemisphere during the winter of 2001-02.

Available formats:
  2880 x 1924     TIFF 11 MB
  160 x 80           PNG       24 KB
  320 x 213         JPEG     14 KB
  80 x 40             PNG         7 KB


Video slate image reads    Video slate image reads "MODIS Snow Cover over North America during the Winter of 2001-2002".

Available formats:
  720 x 528         JPEG   141 KB
  320 x 234         PNG     380 KB

Animation Number:2487
Completed:2002-06-26
Animator:Cindy Starr (GST) (Lead)
Scientist:Dorothy Hall (NASA/GSFC)
Platforms/Sensors/Data Sets:Terra/MODIS
 Terra/MODIS/Snow Cover 8-day composite L3 Global 0.05Deg CMG (MOD10C2)
 Terra and Aqua/MODIS/Blue Marble Cloud Cover
 Terra and Aqua/MODIS/Blue Marble Land Cover
Data Collected:10/16/2001 to 04/23/2002
Video:SVS2002-0025 *
Keywords:
DLESE >> Cryology
SVS >> Snow
SVS >> Snow Cover
GCMD >> Location >> North America
 
 
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.


*Please note: the SVS does not fulfill requests for copies of the tapes in our library. On some of our animation pages, there is a direct link to a video distribution service from which tapes, handled by the Public Affairs Office (PAO)/Goddard TV, including some of our animations may be ordered. General information on this service can be found here.


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