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VIIRS/SNPP Deep Blue Level 3 daily aerosol data, 1 degree x1 degree grid

Metadata Updated: April 8, 2024

The VIIRS/SNPP Deep Blue Level 3 daily aerosol data, 1x1 degree grid, Short-name AERDB_D3_VIIRS_SNPP product provides satellite-derived measurements of Aerosol Optical Thickness (AOT) and their properties over land and ocean as gridded aggregates, on a daily basis, globally. This aggregated daily product is derived from the Collection-1.1 (C1.1) L2 6-minute swath-based products (AERDB_L2_VIIRS_SNPP), and is provided in a 1degree x 1 degree horizontal resolution grid. Each data field, in most cases, represents the arithmetic mean of all the cells whose latitude and longitude coordinates positions them within each grid element’s bounding limits. Other measures like standard deviation are also provided. The AERDB_D3_VIIRS_SNPP is derived only using the best-estimate, QA-filtered retrievals. Using only cells that were measured on the day of interest, the algorithm requires at least three such day-of-interest retrieved measurements to render a given cell as valid on any given day.

For more information about the product and Science Data Set (SDS) layers, consult product page at: https://ladsweb.modaps.eosdis.nasa.gov/missions-and-measurements/products/AERDB_D3_VIIRS_SNPP

Or

Consult Deep Blue aerosol team Page at: https://deepblue.gsfc.nasa.gov

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 December 1, 2022
Metadata Updated Date April 8, 2024

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date December 1, 2022
Metadata Updated Date April 8, 2024
Publisher Not provided
Maintainer
Identifier C2082363925-LAADS
Data First Published 2021-04-09
Language en-US
Data Last Modified 2024-04-05
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 NASA VIIRS Atmosphere SIPS. 2021-06-08. VIIRS/SNPP Deep Blue Level 3 daily aerosol data, 1x1 degree grid. Version 1.1. MODAPS at NASA/GSFC. Archived by National Aeronautics and Space Administration, U.S. Government, L1 and Atmosphere Archive and Distribution System (LAADS). https://doi.org/10.5067/VIIRS/AERDB_D3_VIIRS_SNPP.011. https://doi.org/10.5067/VIIRS/AERDB_D3_VIIRS_SNPP.011.
Creator NASA VIIRS Atmosphere SIPS
Harvest Object Id 4753a4cb-a58b-44ab-b040-b7c0f2fe0c09
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL https://doi.org/10.5067/VIIRS/AERDB_D3_VIIRS_SNPP.011
Metadata Type geospatial
Old Spatial -180.0 -90.0 180.0 90.0
Program Code 026:001
Release Place MODAPS at NASA/GSFC
Source Datajson Identifier True
Source Hash e1b34cc047f1dbc1fb3982b40e89908f26855813b1c8b393e83d777a194c12bc
Source Schema Version 1.1
Spatial
Temporal 2012-03-01T00:00:00Z/2024-04-08T00:00:00Z

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