Delivery of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite data products will cease on November 1, 2026. Data users should transition now to alternative products from NOAA-21 and NOAA-20. Suomi NPP data announcement

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

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Image of Rupert Bay shows water stained dark brown with tannins and lignins from rivers flowing through boreal forests and wetlands.

Monitoring Coastal and Estuarine Water Quality Using Remote Sensing and In Situ Data

This ARSET training provides participants with the skills to combine in situ measurements and optical remote sensing data to assess water quality.

Training

Nov. 30 - Dec. 7, 2021

Introduction to NASA Resources for Climate Change Applications

This ARSET training provides an overview of NASA resources for monitoring climate change and its impacts.

Training

Sept. 29 - Oct. 6, 2021

Monitoreo de la Calidad de Aguas Costeras y Estuarinas: La Transición de MODIS a VIIRS

Esta capacitación de ARSET cubre similitudes y diferencias entre MODIS y VIIRS para monitoreo de calidad del agua.

Training

Sept. 14-21, 2021

Monitoring Coastal and Estuarine Water Quality: Transitioning from MODIS to VIIRS

This ARSET training provides an overview of the similarities and differences between MODIS and VIIRS for water quality monitoring.

Training

Sept. 14-21, 2021

Species Distribution Modeling With Remote Sensing

This ARSET training provides an overview of species distribution models and how to use remote sensing data for landscape characterization.

Training

Aug. 12-19, 2021

Daytime Land Surface Temperature over the study area of Mohamed and others (2021) during one of the days identified as having the highest temperatures

Earthquakes, Wildfire Response, and Bird Diversity

Read highlights of three publications that detail how NASA Earth observation data informs earthquake prediction, the effects of wildfires on vegetation, and the impact of agriculture on African birds.

Data in Action

July 19, 2021

Heat Exposure Score (HES) by census tract map for Tempe, Arizona from 2015-2020

Mapping Tempe's Heat Hotspots: NASA DEVELOP's Urban Resilience Project

NASA DEVELOP participants used satellite data to identify priority areas for heat relief in Tempe, Arizona, creating tools to guide city officials in implementing targeted mitigation strategies.

Data in Action

June 29, 2021

Using Google Earth Engine for Land Monitoring Applications

This ARSET training covers the Google Earth Engine Code Editor and hands-on exercises for processes integral to optical imagery analysis.

Training

June 16-30, 2021

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OLI News

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Against a bright yellow and orange background, a dark shape with a glowing light-yellow center dominates the center of this data visualization of Hawaii climate.

Celebrate GIS Day 2024

To celebrate GIS Day, take a peek at these illuminating examples of NASA Earth Science leveraging Geographic Information Systems (GIS) to understand our home planet.

News

Nov. 20, 2024

false color image of land with large reddish area on right side indicating burned area; black area on far right indicates water

Fire Near Marathon, Greece

False-color reflectance image of burned areas near the Greek town of Marathon acquired on Aug 18, 2024.

Worldview Image of the Week

Aug. 22, 2024

This a square image of a portion of Eastern Texas. The image was taken by the TEMPO spacecraft and shows nitrogen dioxide gas levels across the region. A majority of the image is colored blue indicating lower levels of gas. The upper left corner of the image shows the city of Dallas colored in orange, red, and black indicating increasingly higher levels of gas. In the lower middle of the image is Houston, again colored in orange, red, and black indicating increasingly higher levels of gas.

NASA Identifies Activities to Address U.S. Satellite Observation Needs

Assessment of the 2022 Satellite Needs Working Group (SNWG) survey identified six science activities to address U.S. Federal civilian agency satellite needs.

News

July 18, 2024

square image of water body with colors indicating chlorophyll-a concentrations

New Tool Provides Rapid Evaluation of Water Quality

A combination of Landsat and Sentinel-2 imagery, NASA near real-time data, and machine learning provides near real-time access to high-resolution water quality maps.

News

June 27, 2024

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QUESTIONS & SUPPORT

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OLI Resources

OLI Learning Resources

Monitoring Coastal and Estuarine Water Quality Using Remote Sensing and In Situ Data

Introduction to NASA Resources for Climate Change Applications

Monitoreo de la Calidad de Aguas Costeras y Estuarinas: La Transición de MODIS a VIIRS

Monitoring Coastal and Estuarine Water Quality: Transitioning from MODIS to VIIRS

Species Distribution Modeling With Remote Sensing

Earthquakes, Wildfire Response, and Bird Diversity

Mapping Tempe's Heat Hotspots: NASA DEVELOP's Urban Resilience Project

Using Google Earth Engine for Land Monitoring Applications

OLI News

Celebrate GIS Day 2024

Fire Near Marathon, Greece

NASA Identifies Activities to Address U.S. Satellite Observation Needs

New Tool Provides Rapid Evaluation of Water Quality

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