We are in the process of migrating all NASA Earth science data sites into Earthdata from now until end of 2026. Not all NASA Earth science data and resources will appear here until then. Thank you for your patience as we make this transition.
Read about the Web Unification Project
NOAA-20 Resources
Table of contents
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 |
SHOWING 1 OF 1
NOAA-20 Learning Resources
Join us for an overview of NASA's LAADS DAAC, its Level-1 and atmospheric data products, and to explore different options to search, discover, and acquire the data.
Webinar
Oct. 25, 2021
Esta capacitación de ARSET cubre similitudes y diferencias entre MODIS y VIIRS para monitoreo de calidad del agua.
Training
Sept. 14-21, 2021
This ARSET training provides an overview of the similarities and differences between MODIS and VIIRS for water quality monitoring.
Training
Sept. 14-21, 2021
LANCE near real-time products enable the management of ongoing events; standard data products are heavily processed and intended for scientific research.
Data Basics
July 15, 2021
Join us to learn how to use NASA’s Worldview, an imagery mapping and visualization tool that provides access to over 900 data imagery layers, many of which are available within hours, even minutes, to explore Earth’s interconnected processes and events.
Webinar
May 26, 2021
Read highlights of three publications that detail how NASA Earth observation data informs forest structure mapping, disease vector tracking, and mineral identification.
Data in Action
April 26, 2021
During this webinar we will introduce several of the NSIDC DAAC snow-focused NASA missions and data products, followed by a live demonstration teaching participants how to discover, access, and couple snow data across varying geospatial scales using Python.
Webinar
Nov. 4, 2020
This ARSET training covers how to access VIIRS data products, the differences between VIIRS and MODIS, and its air quality applications.
Training
Oct. 22, 2020
Pagination
SHOWING 8 OF 29
NOAA-20 News
View All News
Filters
Join us on Wed., September 17, 2025, at 2:00 p.m. EDT (-04:00 UTC) to learn how to discover, access, and use NASA's near real-time global flood products .
Webinar
Aug. 29, 2025
This image was captured on August 14, 2025, by the VIIRS instrument aboard the joint NASA/NOAA NOAA-20 platform.
Worldview Image of the Week
Aug. 14, 2025
A summary of datasets, products, and resources released by NASA’s Distributed Active Archive Centers (DAACs) in July 2025.
News
Aug. 13, 2025
A summary of datasets, products, and resources released by NASA’s Distributed Active Archive Centers (DAACs) in May 2025.
News
June 12, 2025
Annual prescribed burns are crucial for improving and maintaining pasture and crop land health, and remote sensing data provides near real-time information on location and air quality.
News
June 6, 2025
The new VIIRS near real-time product is already in use, and users are encouraged to explore this replacement option for MODIS-based flood products.
Blog
June 2, 2025
Image captured April 29, 2025, by the VIIRS instrument aboard the joint NASA/NOAA NOAA-20 platform.
Worldview Image of the Week
May 1, 2025
Image captured on Feb 13, 2025, by the VIIRS instrument aboard the joint NASA/NOAA NOAA-20 platform.
Worldview Image of the Week
Feb. 13, 2025
Frequently Asked Questions
Earthdata Forum
Our online forum provides a space for users to browse thousands of FAQs about research needs, data, and data applications. You can also submit new questions for our experts to answer.
Submit Questions to Earthdata Forumand View Expert Responses