We are in the process of migrating all NASA Earth science data sites into Earthdata from now until end of 2026. Not all NASA Earth science data and resources will appear here until then. Thank you for your patience as we make this transition.
Read about the Web Unification Project
Topography News
Articles, resources, and announcements from Topography.
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
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
Learn more about the NASA Commercial Satellite Data Acquisition (CSDA) program vendor Airbus and how to discover, access, and work with their commercial data products.
Webinar
Jan. 31, 2025
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
The final processing of Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) data will make its archive more accessible to users.
Feature Article
Jan. 21, 2025
This is the first in a four-part webinar series to introduce NASA's Ice, Cloud, and land Elevation-2 (ICESat-2) platform and the platform's data, tools, and applications.
Webinar
Oct. 28, 2024
Assessment of the 2022 Satellite Needs Working Group (SNWG) survey identified six science activities to address U.S. Federal civilian agency satellite needs.
News
July 18, 2024
The International Global Navigation Satellite Systems Service (IGS), a voluntary federation of more than 200 self-funding entities, celebrates three decades of providing high-quality data.
Feature Article
Feb. 29, 2024