Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

  • Feedback

    • NOAA-21 VIIRS Level-1 Geolocation Product Data, version 1

    Metadata Updated: April 9, 2026

    The Visible and Infrared Imager/Radiometer Suite (VIIRS) Geolocation (GEO) Products are data containing terrain corrected solar zenith and azimuth angles, satellite zenith and azimuth angles, as well as latitudes and longitudes for each VIIRS grid point for each of the three VIIRS resolutions. (375m, 750m, and DNB).

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    Dates

    Metadata Created Date April 11, 2025
    Metadata Updated Date April 9, 2026

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 11, 2025
    Metadata Updated Date April 9, 2026
    Publisher OBPG;NASA/GSFC/SED/ESD/GCDC/OB.DAAC
    Maintainer
    Identifier 10.5067/NOAA-21/VIIRS/L1/GEO/1
    Data Last Modified 2026-04-06
    Category Earth Science
    Public Access Level public
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 391374ed-ba7d-4550-8855-7b94c334f6e9
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    License https://www.usa.gov/government-works
    Old Spatial {"WestBoundingCoordinate":-180,"SouthBoundingCoordinate":-90,"NorthBoundingCoordinate":90,"EastBoundingCoordinate":180},"CARTESIAN"
    Program Code 026:000
    Source Datajson Identifier True
    Source Hash 319ab95bc40cde2a0ad7ebee7c4b4b47bced2e5ec9a6fc978b0f46b402058255
    Source Schema Version 1.1
    Spatial
    Temporal 2022-11-10/2026-03-30

    Didn't find what you're looking for? Suggest a dataset here.