AMSR-E Antarctic Sea Ice

In this animation, the Antarctic sea ice progresses through time from May 26, 2009 through July 31, 2010. Over the water, Arctic sea ice changes from day to day showing a running 3-day average sea ice concentration in the region where the concentration is greater than 15%. The blueish white color of the sea ice is derived from a 3-day running minimum of the AMSR-E 89 GHz brightness temperature. Over the Antarctic continent, the LIMA data shown here uses the pan-chromatic band and has a resolution of 240 meters per pixel. The Landsat Image Mosaic of Antarctica (LIMA) is a data product funded by the National Science Foundation (NSF) and jointly produced by the U.S. Geological Survey (USGS), the British Antarctic Survey (BAS), and the National Aeronautics and Space Administration (NASA).