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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
FIRMS has incorporated additional capabilities into the HLS dropdown menu of its interactive map, including four vegetation indices and the ability for user to create their own red, green, blue (RGB) image composites through the TiTiler-CMR service.
Tutorial
April 29, 2026
This ARSET training covers flood monitoring via remote sensing, NASA flood products, SWOT discharge data, and GEOGLOWS streamflow predictions.
Training
June 18-25, 2026
Create your own Harmonized Landsat Sentinel 2 (HLS) image composite or select from a preset list.
Tutorial
April 29, 2026
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
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A Satellite Needs Working Group (SNWG) Town Hall at the American Geophysical Union (AGU) Fall Meeting showcases the work of this cross-agency organization and highlights SNWG data products.
News
Dec. 4, 2023
Image captured on Nov 4, 2023, by the MSI instrument aboard the ESA (European Space Agency) Sentinel-2A and -2B satellites.
Worldview Image of the Week
Nov. 9, 2023
Image captured on Oct 9, 2023, by the MSI instrument aboard the ESA (European Space Agency) Sentinel-2A and -2B satellites.
Worldview Image of the Week
Oct. 12, 2023
Users can now access the full Harmonized Landsat and Sentinel-2 (HLS) data archive back to April 2013.
News
Sept. 6, 2023
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