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VIIRS/NPP Daily Gridded Day Night Band 500m Linear Lat. Lon. Grid Night NRT

Metadata Updated: July 16, 2024

The first of two Visible Infrared Imager Radiometer Suite (VIIRS) Day Night Band (DNB) based Near Real Time (NRT) datasets is a daily, top-of-atmosphere, at-sensor nighttime radiance product called VIIRS/NPP Daily Gridded Day Night Band 500m Linear Lat Lon Grid Night. Known by its short-name, VNP46A1_NRT, this product contains 26 Science Data Sets (SDS) that include sensor radiance, zenith and azimuth angles (at-sensor, solar, and lunar), cloud-mask flags, time, shortwave IR radiance, brightness temperatures, VIIRS quality flags, moon phase angle, and moon illumination fraction. It also provides Quality Flag (QF) information specific to the cloud-mask, VIIRS moderate-resolution bands M10, M11, M12, M13, M15, M16, and DNB.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Created Date October 18, 2023
Metadata Updated Date July 16, 2024

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date October 18, 2023
Metadata Updated Date July 16, 2024
Publisher NASA/GSFC/EOS/ESDIS/LANCE MODIS
Maintainer
Identifier C2780753001-LANCEMODIS
Data First Published 2023-10-10
Language en-US
Data Last Modified 2024-07-09
Category Suomi-NPP, geospatial
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Citation VIIRS Land SIPS. 2023-10-10. VIIRS/NPP Daily Gridded Day Night Band 500m Linear Lat. Lon. Grid Night NRT. Version 2. MODAPS. Archived by National Aeronautics and Space Administration, U.S. Government, LANCEMODIS. https://doi.org/10.5067/VIIRS/VNP46A1_NRT.002. https://earthdata.nasa.gov/earth-observation-data/near-real-time/download-nrt-data/viirs-nrt.
Creator VIIRS Land SIPS
Harvest Object Id b8b07aed-4c9f-4228-9f38-c6eddea9ef81
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL https://doi.org/10.5067/VIIRS/VNP46A1_NRT.002
Metadata Type geospatial
Old Spatial -180.0 -90.0 180.0 90.0
Program Code 026:001
Release Place MODAPS
Source Datajson Identifier True
Source Hash 43cc9d9ecaca3e0f40206265b29f264cc9f166890a917f0130606c75dee3d286
Source Schema Version 1.1
Spatial
Temporal 2023-10-10T00:00:00Z/2024-07-15T00:00:00Z

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