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Iceberg B-15A, in Antarcticas McMurdo Sound, is as large as Long Island, NY (3,000 square kilometers or 1,200 square miles) and is the largest fragment of a much larger iceberg that broke away from the Ross Ice Shelf in March 2000. Iceberg B-15A has trapped sea ice in McMurdo Sound, and the ice build-up presents significant problems for Antarctic penguins, which must now swim great distances to reach open waters and food. These images were taken by the Moderate Resolution Imaging Spectroradiometer (MODIS) instrument on NASAs Aqua and Terra satellites between 2004-11-09 and 2005-01-17.
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Please give credit to NASA GSFC Scientific Visualization Studio.
DLESE Catalog ID:
NASA-SVS-003081
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'This animation shows iceberg B-15A drifting in McMurdo Sound.'
Resource contact / Creator / Publisher:
Author:
Stuart A. Snodgrass NASA GSFC Scientific Visualization Studio
Author:
Greg Shirah NASA GSFC Scientific Visualization Studio
Author:
Jeff DeLaBeaujardiere NASA GSFC Scientific Visualization Studio
Principal Investigator:
Jacques Descloitres NASA/GSFC |