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Sentinel-2 MSI Resources
Earthdata resources for users working with NASA’s Multispectral Instrument include tutorials and other learning resources, news announcements such as instrument updates and data releases, user guides and related documents, and frequently asked questions.
Sentinel-2 MSI Learning Resources
This ARSET training explores how the R statistical coding language can be used to classify land cover and quantify changes in land cover over time.
Training
Feb. 24-26, 2026
This ARSET training introduces STREAM, a web tool for monitoring chlorophyll-a concentration, Secchi disk depth, and total suspended solids in inland lakes and coastal regions.
Training
Feb. 10-17, 2026
Using SNWG's OPERA DSWx product, USGS is able to monitor streamflow from space, augmenting hazardous in-person collection techniques.
Data in Action
July 8, 2025
This ARSET training provides an advanced understanding of radar remote sensing techniques for agriculture using machine learning methods.
Training
April 4-11, 2023
Learn how to search for, access, and process HLS data.
External Resource
GitHub Repository
Sept. 20, 2024
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
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The open-source Cyanobacteria Finder (CyFi) uses machine learning to pinpoint areas that may contain harmful algal blooms in lakes, reservoirs, rivers, and other small water bodies.
Blog
Feb. 13, 2024
NASA researchers are tweaking algorithms and combining data from multiple satellites to track tropical forest fires in Brazil.
Feature Article
Feb. 1, 2024
Image captured on Jan 20, 2024, by the OLI and OLI-2 instruments aboard the NASA/USGS Landsat 8 and 9 satellites.
Worldview Image of the Week
Jan. 25, 2024
Image captured on Jan 13, 2024, by the MSI instrument aboard the ESA (European Space Agency) Sentinel-2A satellite.
Worldview Image of the Week
Jan. 18, 2024
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