Due to the lapse in federal government funding, NASA is not updating this website. We sincerely regret this inconvenience.
Land Surface News
Articles, resources, and announcements from Land Surface.
The addition of HLS data to Azure provides a foundation for next-generation Earth observation capabilities.
Blog
Sept. 30, 2025
This mission-agnostic dataset allows scientists to enhance airborne and spaceborne radar measurements by reducing the atmospheric noise that can obscure ground motion signals.
News
Sept. 19, 2025
Image for August 18, 2025, derived from OPERA's Harmonized Landsat Sentinel-2 Land Surface Disturbance data.
Worldview Image of the Week
Aug. 28, 2025
These Level 1, 2, and 3 datasets from the PREFIRE mission will allow researchers to study polar processes and variations with greater precision.
News
Aug. 22, 2025
Learn more about the NASA Commercial Satellite Data Acquisition (CSDA) program vendor Umbra and how to discover, access, and work with their high-resolution commercial synthetic aperture radar (SAR) data products.
Webinar
Aug. 11, 2025
The NISAR mission kicks off a new era in Earth observation, with two powerful radars tracking planetary change in unprecedented detail.
News
Aug. 4, 2025
Image captured on July 13, 2025, from the MSI instrument aboard ESA's Sentinel-2B satellite.
Worldview Image of the Week
July 18, 2025
Join us on Wed., July 30 at 2:00 p.m. EDT (-04:00 UTC) to explore SWOT hydrology data collections of rivers and lakes, and to learn how to work with SWOT hydrology data using tools provided by both NASA's PO.DAAC and the USGS.
Webinar
July 18, 2025