NASA OSTM/Jason-2 Satellite Image of La Nina (IMAGE)
Caption
This Ocean Surface Topography Mission (OSTM)/Jason-2 satellite image of the Pacific Ocean is based on the average of 10 days of data centered on Dec. 26, 2010. The new image depicts places where the Pacific sea surface height is higher (warmer) than normal as yellow and red, with places where the sea surface height is lower (cooler) than normal as blue and purple. Green indicates near-normal conditions. Sea surface height is an indicator of how much of the sun's heat is stored in the upper ocean.
Credit
NASA JPL/Bill Patzert
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