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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
Find, download, and subset HLS data from a command line executable.
External Resource
GitHub Repository
April 16, 2025
Find and download HLS data.
External Resource
GitHub Repository
May 1, 2024
Tutorial demonstrating how to search for, access, and process HLS data in R.
External Resource
GitHub Repository
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
Use NASA's Application for Extracting and Exploring Analysis Ready Samples (AppEEARS) tool to access data for an area of interest.
Tutorial
March 13, 2025
Access data for a point of interest using NASA's Application for Extracting and Exploring Analysis Ready Samples (AppEEARS) tool.
Tutorial
March 13, 2025
Worldview has added an “Available Imagery Dates” selector to help users find Harmonized Landsat and Sentinel-2 (HLS) imagery for their area of interest.
Tutorial
Feb. 25, 2025
Satellite Needs Working Group (SNWG) solutions, such as Harmonized Landsat and Sentinel-2 (HLS), assist agencies with their existing workflows and decision-making processes by creating actionable science.
Data in Action
Oct. 3, 2024
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This new near real-time Landsat Fire and Thermal Anomaly active fire product is the result of an ongoing collaboration by NASA LANCE/FIRMS, University of Maryland, USDA Forest Service, and USGS EROS Data Center.
Blog
Oct. 31, 2022
Our experts break down the similarities and differences of Earth observation sensors operated by NASA.
Blog
Sept. 29, 2022
Users can now integrate HLS True Color and False Color Composite Imagery from Landsat 9 in addition to Landsat 8.
Blog
Aug. 23, 2022
New data layer lets users cut through the smoke to see surface features like active fire fronts and post-fire impacts.
Feature Article
June 24, 2022
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Frequently Asked Questions
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