The following data set will continue to provide SSMIS data, along with AMSR2 data: ...

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NOAA@NSIDC is pleased to announce the release of Sea Ice Index, Version 4. This new version uses input data from the JAXA GCOM-W1 AMSR2 instrument for 1 January 2025 through forward processing. Input ...

Describing subset: When applicable, include the information a reader would need to extract the same subset at the end of your citation. If multiple or complex steps were incolved, it may be more ...

Dear data users, NSIDC does not archive or provide citation guidance for these data. This map depicts the distribution, characteristics, and boundaries of permafrost and ground ice in Canada.

If you already know the dataset you want, start at its landing page. 1. Scroll to the Data Access & Tool section. 2. Click the desired tool card (Earthdata Search or HTTPS File System). Each card ...

NOAA@NSIDC is pleased to announce the upcoming release of Sea Ice Index, Version 4, available at the National Snow and Ice Data Center on August 1. This new version transitions from SSMIS to AMSR2 ...

A prolonged period of extensive ice sheet melting from roughly July 7 to July 20 tipped the 2025 melt season to above the ...

Version 2 of MEaSUREs ITS_LIVE Regional Glacier and Ice Sheet Surface Velocities is now available at the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC). This new ...

Note: To select a different data set, close this window (or tab) and navigate to the data set landing page you want. This data set provides a regression-based canopy height model of the contiguous ...