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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 focuses on flood risk, heat stress, and drought effects on agricultural landscapes in refugee settings.
Training
June 6-20, 2024
This ARSET training provides an overview and demonstration of the latest version of SeaDAS 8.4.1, which is useful for remote sensing of water quality.
Training
Feb. 13, 2024
This ARSET training covers the basics of natural hazard risk modeling and exposure development.
Training
Oct. 3-10, 2023
Esta capacitación de ARSET cubre los fundamentos de la modelación de riesgo de amenazas naturales y desarrollo de exposición.
Training
Oct. 3-10, 2023
Learn how to use NASA's Fire Information for Resource Management System (FIRMS) and its enhanced User Interface that provides additional services and analysis capabilities for wildfire management.
Webinar
Sept. 29, 2023
This ARSET training focuses on using remote sensing observations for assessing water quality parameters in inland lakes.
Training
July 18-25, 2023
This advanced-level training focuses on using remote sensing observations for monitoring post-fire impacts on watershed health.
Training
July 6-13, 2023
The GitHub repository, hosted by NASA's Land Processes Distributed Active Archive Center, provides a range of materials for using LP DAAC data and tools.
Tutorial
April 21, 2023
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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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