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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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The addition of HLS data to Azure provides a foundation for next-generation Earth observation capabilities.
Blog
Sept. 30, 2025
Harmonized Landsat Sentinel-2 (HLS) image captured on August 30, 2025, by the OLI instrument aboard the Landsat 8 platform.
Worldview Image of the Week
Sept. 4, 2025
A summary of datasets, products, and resources released by NASA’s Distributed Active Archive Centers (DAACs) in August 2025.
News
Sept. 4, 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
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Frequently Asked Questions
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