Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I-SSMIS Passive Microwave Data V002 (Arctic and Antarctic)

Name: Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I-SSMIS Passive Microwave Data V002 (Arctic and Antarctic)
Creator: NASA National Snow and Ice Data Center DAAC
License: https://nsidc.org/about/data-use-and-copyright

NASA National Snow and Ice Data Center DAAC

License: Attribution
Commercial: Yes
Format: NetCDF
Coverage: Arctic and Southern Ocean sea ice
Resolution: 25 km

Last updated: Added to findgis 30 Oct 2026 · Update frequency Static

Source and attribution

Publisher

NASA National Snow and Ice Data Center DAAC

License

Attribution

Commercial use: Yes
Attribution required: Yes
Modification allowed: See publisher
Redistribution allowed: See publisher
Share-alike: No

NSIDC/NASA use constraint: “These data are freely, openly, and fully available to use without restrictions, provided that you cite the data according to the recommended citation at https://nsidc.org/about/use_copyright.html. For more information on the NASA EOSDIS Data Use Policy, see https://earthdata.nasa.gov/earth-observation-data/data-use-policy.”License text

Region

Global

Type

Raster

Time

1978-10-26–2025-12-31

Service

STAChttps://cmr.earthdata.nasa.gov/stac/NSIDC_CPRD/collections/NSIDC-0051_2

Extent

-180-9018090West, south, east, north. Approximate region extent.

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