NSIDC DAAC News

Read the latest news stories, feature articles, user stories, and blog posts that feature data archived by NASA's National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC).

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This is part of a larger image from the ASTER instrument aboard NASA's Terra satellite. Composed of reconstructed unprocessed instrument band combination 3n-2-1 data, this image shows the landscape of Guatemala on March 23, 2003. Credit: LP DAAC

Earth Science Data Roundup: June 2025

A summary of datasets, products, and resources released by NASA’s Distributed Active Archive Centers (DAACs) in May 2025.

News

June 12, 2025

Black-and-white VIIRS day/night bands data visualization

Earth Science Data Roundup: May 2025

A summary of datasets, products, and resources released by NASA’s Distributed Active Archive Centers (DAACs) in April 2025.

News

May 13, 2025

An ASTER image showing part of the San Quintín Glacier, the largest in southern Chile’s Northern Patagonia Icefield.

GLIMS Database Advances Glacier Monitoring from Space

The Global Land Ice Measurements from Space (GLIMS) Glacier Database provides timely data on more than 200,000 glaciers around the world.

Feature Article

April 8, 2025

$ATL24 data for Marathon, Florida, illustrating the automatic detection and processing of ICESat-2 bathymetry. The top panel shows the location of the ATL24 segment extending from Vaca Key Bight south approximately 4 km. The bottom panel shows the ATL24 bathymetry profile from the shoreline to depths of 12 m. Aqua points correspond to detected sea surface, blue to bathymetry, and white to low-confidence bathymetry. Refraction correction has been applied to all bathymetric points.$

Laser Altimetry Applications for a Changing World: Working with ICESat-2 Bathymetry Data

Join us on Wednesday, April 9, 2025, at 2 p.m. EDT (-04:00 UTC) to learn how to discover, access, and work with a new Ice, Cloud, and land Elevation Satellite-2 (ICESat-2) bathymetric data product, ATL24.

Webinar

March 24, 2025

A piece of a larger ECOSTRESS image showing the impact of center-pivot irrigation in the state of Kansas.

Earth Science Data Roundup: March 2025

A summary of datasets, products, and resources released by NASA’s Distributed Active Archive Centers (DAACs) in February 2025.

News

March 6, 2025

ICESat-2 30-meter gridded canopy height map across the contiguous US based upon ICESat-2 canopy heights and ancillary Landsat, LANDFIRE and topographic variables for 2020.

Laser Altimetry Applications for a Changing World: Working with ICESat-2 Land and Vegetation Height Data

Join us on Wednesday, February 12, 2025, at 2 p.m. EST (-05:00 UTC) to learn how to work with NASA's ICESat-2 land and vegetation height data. A live demonstration will showcase the SlideRule Earth web service which provides on-demand science data processing of ICESat-2 and other geospatial data.

Webinar

Jan. 31, 2025

False-color corrected reflectance image overlaid with a snow cover index of snow across the Southern US on 22 January 2025 from the VIIRS instrument aboard the NOAA-20 satellite

Rare Snowfall Across Southern U.S.

Image captured on Jan 22, 2025, by the VIIRS instrument aboard the joint NASA/NOAA NOAA-20 platform.

Worldview Image of the Week

Jan. 23, 2025

Image composite of percent sea Ice Concentration of Antarctica on December 1, 2024 from the AMSR-2 instrument aboard the GCOM-W1 platform.

Antarctic Sea Ice Concentration

Image composite from Dec 1, 2024, captured by the AMSR2 instrument aboard the GCOM-W1 platform.

Worldview Image of the Week

Dec. 5, 2024

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NSIDC DAAC News

Earth Science Data Roundup: June 2025

Earth Science Data Roundup: May 2025

GLIMS Database Advances Glacier Monitoring from Space

Laser Altimetry Applications for a Changing World: Working with ICESat-2 Bathymetry Data

Earth Science Data Roundup: March 2025

Laser Altimetry Applications for a Changing World: Working with ICESat-2 Land and Vegetation Height Data

Rare Snowfall Across Southern U.S.

Antarctic Sea Ice Concentration

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