Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

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

Metadata Updated: August 30, 2025

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.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Created Date November 12, 2020
Metadata Updated Date August 30, 2025

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date November 12, 2020
Metadata Updated Date August 30, 2025
Publisher NASA NSIDC DAAC
Maintainer
Identifier C1452437262-NSIDC_ECS
Data First Published 2002-06-01
Language en-US
Data Last Modified 2025-03-31
Category geospatial
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 84381c7b-e322-46b4-b080-4997992e33b4
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL https://doi.org/10.5067/AMSR-E/AE_SI12.003
Metadata Type geospatial
Old Spatial -180.0 -90.0 180.0 -39.23
Program Code 026:001
Source Datajson Identifier True
Source Hash d196db1a6cd34c4b19a3be3efca941650ab7c37ab049e7560b1ffe22c7e82d59
Source Schema Version 1.1
Spatial
Temporal 2002-06-01T00:00:00Z/2011-10-04T23:59:59.999Z

Didn't find what you're looking for? Suggest a dataset here.