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NOAA-21 Resources
NOAA-21 Documents
| Name Sort descending | Description | File Type | Date Published | |
|---|---|---|---|---|
| Discover and Access NASA's Near Real-Time Global Flood Products | This presentation provides an introduction to NASA's near real-time global flood products available through NASA's Land, Atmosphere Near real-time Capability for Earth observation. Information about how to discover, access, and use these NRT products is also provided. | PDF (16.77 mb) | Sept. 17, 2025 |
NOAA-21 Learning Resources
This ARSET training focuses on the use of remote sensing to understand global phenology.
Training
June 30 - July 14, 2020
During this webinar we will provide answers to commonly asked questions about NASA land processes data, services and tools, and show you how to navigate the new LP DAAC website to discover data resources.
Webinar
Jan. 15, 2020
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 provides an overview of the remote sensing process, data products, and their use in air quality applications.
Training
July 6 - Aug. 3, 2016
SHOWING 4 OF 28
NOAA-21 News
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The VIIRS instrument aboard NOAA-21 acquired data for a time-lapse animation of the fire in this national park.
Worldview Image of the Week
May 22, 2026
The VIIRS instrument aboard the NOAA-21 platform captured this image on April 21, 2026.
Worldview Image of the Week
April 24, 2026
Data overlays from Worldview show precipitation rates and sea surface temperatures in mid-April 2026, as the storm moved across the western Pacific.
Worldview Image of the Week
April 17, 2026
NASA significantly enhanced its MODIS and VIIRS near real-time flood products, enabling users to distinguish between unusual and recurring flooding.
Blog
April 10, 2026
The VIIRS instrument aboard the NOAA-21 platform captured this image on March 19, 2026.
Worldview Image of the Week
March 19, 2026
The VIIRS instrument aboard the NOAA-21 platform captured this image on March 10, 2026.
Worldview Image of the Week
March 13, 2026
Base image, overlaid with flood information captured on December 23, 2025, by the VIIRS instrument aboard the NOAA-20 platform.
Worldview Image of the Week
Dec. 26, 2025
Image captured November 13, 2025, by the VIIRS instrument aboard the joint NASA/NOAA NOAA-21 platform.
Worldview Image of the Week
Nov. 13, 2025
SHOWING 8 OF 73
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