NOAA JPSS Visible Infrared Imaging Radiometer Suite (VIIRS) Near Constant Contrast (NCC) Imagery Environmental Data Record (EDR) from IDPS

VIIRS-NCC-EDR

browse graphicExample of the VIIRS Near Constant Contrast Imagery EDR centered over Alaska on May 12, 2016. Image courtesy of JPSS LTM system.
This dataset contains a high quality operational Environmental Data Record (EDR) from the Visible Infrared Imaging Radiometer Suite (VIIRS) instrument onboard the Suomi-NPP satellite and is produced by the NOAA Environmental Satellite, Data, and Information Service (NESDIS). This EDR contains Near Constant Contrast (NCC) Imagery using the Day/Night Band (DNB). NCC is a pseudo-albedo, with a much smaller range of values than the DNB radiances from which it is derived; a product that is especially useful in high-contrast conditions, such as across the day-night terminator. The VIIRS NCC EDR provides imagery at a spatial resolution of 750 meters at nadir, and 1.5 kilometer at the edge of the swath (EOS), whereas the DNB spatial resolution is 750 meters across the full swath. By default, IDPS VIIRS NCC obtained from the Comprehensive Large-Array Stewardship System (CLASS) are distributed in four aggregated 86-second granules in Hierarchical Data Format v.5 (HDF5) with metadata attributes included.
  • Cite as: Hillger, Don, Qiu, Shuang, and NOAA JPSS Program Office (2012): NOAA JPSS Visible Infrared Imaging Radiometer Suite (VIIRS) Near Constant Contrast (NCC) Imagery Environmental Data Record (EDR) from IDPS. [indicate subset used]. NOAA National Centers for Environmental Information. [access date].
  • gov.noaa.ncdc:C01413
  • gov.noaa.class:VIIRSNCEDR
  • JPSS Product ID:VNCCO
Download Data
  • NOAA CLASS FTP Server (download)
    Access and download data tar files by date and product for the previous 85 days. The directory structure is as follows, date(yyyymmdd)->instrument family->product.
Order Data
Distribution Formats
  • HDF (Version: 5)
Distributor Customer Engagement Branch
DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
1-828-271-4800
ncei.orders@noaa.gov
Dataset Point of Contact Customer Engagement Branch
DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
ncei.sat.info@noaa.gov
Time Period 2012-07-18 to Present (time interval: 12-hour)
Spatial Reference System urn:ogc:def:crs:EPSG::4326
Spatial Bounding Box Coordinates
N: 90.0
S: -90.0
E: 180.0
W: -180.0
Spatial Coverage Map
General Documentation
Processing Documents
Associated Resources
Publication Dates
  • publication: 2012-07-18
Edition Validated
Data Presentation Form Digital image
Dataset Progress Status Ongoing - data is continually being updated
Data Update Frequency Continual
Purpose Imagery from VIIRS has a plethora of uses including but not limited to cloud analysis, dust storm coverage, sea ice analysis, tropical cyclone tracking, and power outage extent.
Use Limitations
  • For a complete description of use limitations for this EDR, see the Algorithm Theoretical Basis Document (ATBD).
Dataset Citation
  • Cite as: Hillger, Don, Qiu, Shuang, and NOAA JPSS Program Office (2012): NOAA JPSS Visible Infrared Imaging Radiometer Suite (VIIRS) Near Constant Contrast (NCC) Imagery Environmental Data Record (EDR) from IDPS. [indicate subset used]. NOAA National Centers for Environmental Information. [access date].
Cited Authors
  • Hillger, Don
    DOC/NOAA/NESDIS/STAR > Center for Satellite Applications and Research, NESDIS, NOAA, U.S. Department of Commerce
  • Qiu, Shuang
    DOC/NOAA/NESDIS/OSPO > Office of Satellite and Product Operations, Center for Satellite Applications and Research, NESDIS, NOAA, U.S. Department of Commerce
  • NOAA JPSS Program Office
Originators
  • NOAA JPSS Program Office
Principal Investigators
  • Hillger, Don
    DOC/NOAA/NESDIS/STAR > Center for Satellite Applications and Research, NESDIS, NOAA, U.S. Department of Commerce
  • Qiu, Shuang
    DOC/NOAA/NESDIS/OSPO > Office of Satellite and Product Operations, Center for Satellite Applications and Research, NESDIS, NOAA, U.S. Department of Commerce
Publishers
  • NOAA National Centers for Environmental Information
Theme keywords Global Change Master Directory (GCMD) Science Keywords
  • Earth Science > Spectral/Engineering > Visible Wavelengths > Visible Imagery
  • Earth Science > Spectral/Engineering > Infrared Wavelengths > Infrared Imagery
  • Earth Science > Atmosphere > Atmospheric Radiation > Albedo
Global Climate Observing System (GCOS) Essential Climate Variables (ECVs)
  • Terrestrial - Land Cover
Keyword Thesaurus Title
  • Edr > Environmental Data Record
Data Center keywords Global Change Master Directory (GCMD) Data Center Keywords
  • DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
  • DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce
  • DOC/NOAA/NESDIS/STAR > Center for Satellite Applications and Research, NESDIS, NOAA, U.S. Department of Commerce
  • DOC/NOAA/NESDIS/OSPO > Office of Satellite and Product Operations, NESDIS, NOAA, U.S. Department of Commerce
Platform keywords Global Change Master Directory (GCMD) Platform Keywords
  • SUOMI-NPP > Suomi National Polar-orbiting Partnership
Instrument keywords Global Change Master Directory (GCMD) Instrument Keywords
  • VIIRS > Visible-Infrared Imager-Radiometer Suite
Place keywords Global Change Master Directory (GCMD) Location Keywords
  • Geographic Region > Global
Project keywords Global Change Master Directory (GCMD) Project Keywords
  • JPSS > Joint Polar Satellite System
Data Resolution keywords Global Change Master Directory (GCMD) Horizontal Data Resolution Keywords
  • 500 meters - < 1 km
Global Change Master Directory (GCMD) Temporal Data Resolution Keywords
  • Hourly - < Daily
Stratum keywords Global Change Master Directory (GCMD) Location Keywords
  • Vertical Location > Land Surface
  • Vertical Location > Sea Surface
Use Constraints
  • Cite as: Hillger, Don, Qiu, Shuang, and NOAA JPSS Program Office (2012): NOAA JPSS Visible Infrared Imaging Radiometer Suite (VIIRS) Near Constant Contrast (NCC) Imagery Environmental Data Record (EDR) from IDPS. [indicate subset used]. NOAA National Centers for Environmental Information. [access date].
  • 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.
Access Constraints
  • 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.
Fees
  • In most cases, electronic downloads of the data are free, however fees may apply for data certifications, copies of analog materials, and data distribution on physical media.
Lineage information for: dataset
Lineage Statement These data were produced by the JPSS Interface Data Processing Segment (IDPS) and are archived at the NOAA National Centers for Environmental Information (NCEI).
Processor
  • DOC/NOAA/NESDIS/STAR > Center for Satellite Applications and Research, NESDIS, NOAA, U.S. Department of Commerce
Processing Steps
  • For a complete description of the processing steps, see the Algorithm Theoretical Basis Document and Data Flow Diagram.
  • 2012-10-01T00:00:00 - The S-NPP NCCI algorithm reached beta maturity.
  • 2013-08-22T00:00:00 - The S-NPP NCCI algorithm reached provisional maturity.
  • 2014-01-07T00:00:00 - The S-NPP NCCI algorithm reached validated maturity.
  • 2018-02-01T00:00:00 - The NOAA-20 NCCI algorithm reached validated maturity.
  • 2018-02-19T00:00:00 - The NOAA-20 NCCI algorithm reached validated maturity.
  • 2018-08-22T00:00:00 - The NOAA-20 NCCI algorithm reached validated maturity.
Processing Documents
Source Datasets
  • NOAA JPSS Visible Infrared Imaging Radiometer Suite (VIIRS) Sensor Data Record (SDR) from IDPS
    • NCEI landing page for JPSS-VIIRS-SDR
      Source dataset landing page with general information and access links for the dataset.
    • Description of Source: VIIRS Sensor Data Record (SDR) Day/Night Band (DNB)
    • Temporal extent used: 2012-02-07 to Present
    • Spatial extent used: N:90 S:-90 E:180 W:-180
Lineage information for: repository
Processing Steps
  • 2015-04-22T00:00:00 - NOAA created the National Centers for Environmental Information (NCEI) by merging NOAA's National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC), and National Oceanographic Data Center (NODC), including the National Coastal Data Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015.
Last Modified: 2018-11-05
For questions about the information on this page, please email: ncei.orders@noaa.gov