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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 covers change detection methods, including image subtraction, classification, and analysis.
Training
Sept. 28 - Oct. 5, 2018
This ARSET training covers how to conduct an accuracy assessment on a land cover map and identify which classes might be misrepresented.
Training
Feb. 13-20, 2018
This ARSET training provides an overview of remote sensing products, tools, and applications for ecological modeling.
Training
Sept. 7-28, 2017
This ARSET training covers how to use remote sensing to identify impaired water quality from harmful algal blooms.
Training
Sept. 5-26, 2017
This ARSET training provides an overview of drought classification and web-based tools for drought monitoring and visualization.
Training
July 12-19, 2017
This ARSET training covers how to access and apply satellite data relevant to land indicators, such as estimating total forest area and forest change.
Training
June 20-22, 2017
This ARSET training focuses on using satellite imagery for land cover classification.
Training
Jan. 31 - Feb. 7, 2017
This ARSET training covers NASA soil moisture and evapotranspiration products and how to access and apply them for water resource management.
Training
Sept. 1-29, 2016
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IMPACT was instrumental to a recent enhancement of NASA’s Fire Information for Resource Management System.
Blog
June 8, 2022
Image captured on Mar 24, 2022 by the OLI instrument aboard the Landsat 8 satellite.
Worldview Image of the Week
May 19, 2022
This Earth Day we invite you to explore global, full-resolution NASA Earth science imagery to see volcanoes erupting, wildfires spreading, tropical cyclones forming, and city lights illuminating. With NASA Worldview, you can also take a snapshot, create an animated GIF, or compare imagery from two dates to view changes over time.
Feature Article
May 17, 2022
Data from NASA’s NSIDC DAAC helps scientists like Dr. Kristin Poinar develop the next generation of models for forecasting sea-level rise from melting glaciers and ice sheets.
Data User Story
May 3, 2022
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Frequently Asked Questions
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