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Land Surface News
Articles, resources, and announcements from Land Surface.
The OPERA Level 3 displacement products provide detailed information on land surface changes, and include the first open-access InSAR time-series displacement products available over North America.
News
May 22, 2025
Image for May 8, 2025, derived from OPERA's Harmonized Landsat Sentinel-2 Land Surface Disturbance data.
Worldview Image of the Week
May 15, 2025
Join us on Thursday, May 29, to learn about the NASA JPL OPERA Surface Displacement (OPERA-DISP) dataset and how to access and explore the data using ASF DAAC's Displacement Portal.
Webinar
May 14, 2025
Access Sea Surface Salinity with Sea Ice Mask, a NASA Satellite Needs Working Group solution, to discern salinity values close to the sea ice edge.
News
May 7, 2025
Learn more about the NASA Commercial Satellite Data Acquisition (CSDA) program vendor ICEYE US and how to discover, access, and work with ICEYE's high-resolution SAR products.
Webinar
April 15, 2025
Image captured on Apr 2, 2025, by the VIIRS instrument aboard the joint NASA/NOAA Suomi NPP platform.
Worldview Image of the Week
April 4, 2025
Two new Earthdata tutorials guide users in accessing Landsat 8 data using the Application for Extracting and Exploring Analysis Ready Samples (AppEEARS) tool.
News
March 13, 2025
These new vegetation indices offer the same near-global coverage, and 30-meter spatial resolution as the initial HLS products.
News
Feb. 19, 2025
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