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OLI Resources
Earthdata resources for users working with NASA’s Operational Land Imager (OLI) include tutorials and other learning resources, news announcements such as instrument updates and data releases, user guides and related documents, and frequently asked questions.
OLI Learning Resources
This ARSET training provides an overview of carbon monitoring for terrestrial ecosystems.
Training
June 9 - July 7, 2016
This ARSET training focuses on regional and global observation resources for conservation management.
Training
May 5 - June 2, 2015
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Explore OPERA’s near-global land surface disturbance at 30-meter resolution.
News
June 13, 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
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
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Frequently Asked Questions
Earthdata Forum
Our online forum provides a space for users to browse thousands of FAQs about research needs, data, and data applications. You can also submit new questions for our experts to answer.
Submit Questions to Earthdata Forumand View Expert Responses