NOAA JPSS Visible Infrared Imaging Radiometer Suite (VIIRS) Aerosol Detection Environmental Data Record (EDR) from NDE

Metadata Updated: February 27, 2019

This dataset contains a high quality operational Environmental Data Record (EDR) of suspended matter from the Visible Infrared Imaging Radiometer Suite (VIIRS) instrument onboard the Suomi-NPP satellite and is produced by the NOAA Satellite and Information Service (NESDIS). The retrieval algorithm is based on a legacy product originally developed for the Moderate Resolution Imaging Spectroradiometer (MODIS) sensor but is adapted and improved upon for use by VIIRS. The aerosol mask indicates the presence of either smoke or dust. The dust and smoke masks indicate the presence of dust and smoke, respectively. Because the presence of smoke and dust are independently derived, a given pixel can be identified with both dust and smoke. The product also includes data quality information for on-earth pixels. Note, the binary aerosol, dust, and smoke mask values are dimensionless quantities. The algorithm utilizes fourteen different spectral bands ranging from 0.412 to 12 microns. The spatial resolution is 1 kilometer (km) and the temporal resolution provides global coverage daily. VIIRS Aerosol Detection data distributed by the NESDIS Data Exploitation system (NDE) and obtained from the Comprehensive Large-Array Stewardship System (CLASS) are distributed as single 86-second granules in NetCDF-4 format with metadata attributes included.

Access & Use Information

Downloads & Resources

Dates

Metadata Date November 5, 2018
Metadata Created Date February 7, 2018
Metadata Updated Date February 27, 2019
Reference Date(s) July 6, 2017 (publication)
Frequency Of Update continual

Metadata Source

Harvested from NOAA CSW Harvest Source

Graphic Preview

Example of Suomi NPP VIIRS Enterprise Aerosols from May 15, 2017. Image courtesy of NOAA JPSS LTM system.

Additional Metadata

Resource Type Dataset
Metadata Date November 5, 2018
Metadata Created Date February 7, 2018
Metadata Updated Date February 27, 2019
Reference Date(s) July 6, 2017 (publication)
Responsible Party DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce (Point of Contact)
Contact Email
Access Constraints Cite as: Kondragunta, Shoba, Laszlo, Istavan, Ma, Liqun, NOAA JPSS Program Office (2017): NOAA JPSS Visible Infrared Imaging Radiometer Suite (VIIRS) Aerosol Detection Environmental Data Record (EDR) from NDE. [indicate subset used]. NOAA National Centers for Environmental Information. doi:10.7289/V56T0JWH. [access date]., Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives., Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
Bbox East Long 180.0
Bbox North Lat 90.0
Bbox South Lat -90.0
Bbox West Long -180.0
Coupled Resource
Frequency Of Update continual
Graphic Preview Description Example of Suomi NPP VIIRS Enterprise Aerosols from May 15, 2017. Image courtesy of NOAA JPSS LTM system.
Graphic Preview File https://www1.ncdc.noaa.gov/pub/data/metadata/images/C01445.PNG
Graphic Preview Type PNG
Guid gov.noaa.ncdc:C01445
Harvest Object Id fcdedd54-1282-42f5-ba69-fcdae1937f6f
Harvest Source Id 2aed8e29-fc5b-4cde-aa66-fb1118fd705e
Harvest Source Title NOAA CSW Harvest Source
Licence For a complete description of use limitations for this product, see the Algorithm Theoretical Basis Document (ATBD).
Metadata Language
Metadata Type geospatial
Progress onGoing
Spatial Data Service Type
Spatial Reference System urn:ogc:def:crs:EPSG::4326
Spatial Harvester True
Temporal Extent Begin 2017-07-06

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