AMSR-E/Aqua Daily L3 12.5 km Brightness Temperature, Sea Ice Concentration, & Snow Depth Polar Grids V003

Published by NASA NSIDC DAAC | National Aeronautics and Space Administration | Metadata Last Checked: October 20, 2025 | Last Modified: 2025-03-31

This Level-3 gridded product (AE_SI12) includes brightness temperatures at 18.7 through 89.0 GHz, sea ice concentration, and snow depth over sea ice.

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Complete Metadata

bureauCode	[ "026:00" ]
identifier	C1452437262-NSIDC_ECS
issued	2002-06-01
landingPage	https://doi.org/10.5067/AMSR-E/AE_SI12.003
language	[ "en-US" ]
programCode	[ "026:001" ]
spatial	-180.0 -90.0 180.0 -39.23
temporal	2002-06-01T00:00:00Z/2011-10-04T23:59:59.999Z
theme	[ "geospatial" ]