NOAA JPSS Visible Infrared Imaging Radiometer Suite (VIIRS) Ice Concentration and Ice Surface Temperature Environmental Data Records (EDRs) from NDE
VIIRS-ICST-NDE
Example of Suomi NPP VIIRS Enterprise Ice Surface Temperature in the Antarctic on September 12, 2017. Image courtesy of the NOAA JPSS LTM system.
This dataset contains a high quality operational Environmental Data Record (EDR) of Sea Ice Concentration (SIC) and Ice Surface Temperature (IST) 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 daily product identifies ice cover and estimates ice concentration and ice surface temperature over water surfaces for clear (cloud-free) pixels. No land ice applications are included. The product also includes quality information which provides support information on the quality of ice estimates. The algorithm utilizes VIIRS visible bands I1 (0.640 micron), I2 (0.865 micron), I3 (1.61 micron), M5 (0.672 micron), M7 ( 0.862 micron), M10 (1.602 micron), M15 (10.729 micron), and M16 (11.845 micron) at a gridded spatial resolution of 1 kilometer. The VIIRS SIC and IST products distributed by the NESDIS Data Exploitation system (NDE) and obtained from the Comprehensive Large-Array Stewardship System (CLASS) are distributed in single 86-second granules in NetCDF-4 format with metadata attributes included.
- Cite as: Key, Jeffrey, Helfrich, Sean, Liu, Yinghui and NOAA JPSS Program Office, (2017): NOAA JPSS VIIRS Ice Concentration and Ice Surface Temperature Environmental Data Records (EDRs) from NDE. [indicate subset used]. NOAA National Centers for Environmental Information. doi:10.7289/V5416V9B. [access date].
Download Data |
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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.
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Order Data |
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Distribution Formats |
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Ordering Instructions |
Contact NCEI for other distribution options and instructions. |
Distributor |
NOAA National Centers for Environmental Information ncei.info@noaa.gov
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Dataset Point of Contact |
DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce ncei.sat.info@noaa.gov
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Time Period |
2017-07-06 to Present (time interval: 24-hour) |
Spatial Reference System |
urn:ogc:def:crs:EPSG::4326 |
Spatial Bounding Box Coordinates |
West: -180.0
East: 180.0
South: -90.0
North: 90.0
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Spatial Coverage Map |
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General Documentation |
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Processing Documents |
- JPSS STAR Science Documents
- JPSS STAR Algorithm Maturity Matrix
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Associated Resources |
- Snow and ice products from Suomi NPP VIIRS
- Sea and Freshwater Ice Concentration from VIIRS on Suomi NPP and the Future JPSS Satellites
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Journal article published June 2016 by MDPI (Remote Sensing)
Liu, Y., Key, J., et al., (2016), Sea and Freshwater Ice Concentration from VIIRS on Suomi NPP and the Future JPSS Satellites, Rem. Sen., 8(6), 523, doi:10.3390/rs8060523.
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Publication Dates |
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Edition |
Validated |
Data Presentation Form |
Digital image
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Dataset Progress Status |
Ongoing - data is continually being updated |
Data Update Frequency |
Continual |
Purpose |
Sea Ice Concentration and Ice Surface Temperature has profound socioeconomic value due to its role in water resources and its impact on transportation, fisheries, hunting, herding, and agriculture. It also plays a significant role in climate studies, and is critical for accurate weather forecasts. |
Use Limitations |
- Ice concentration is not retrieved if less than 10% of all pixels in a search window is covered by ice, in which tie-point reflectance or surface temperature of pure ice can not be determined.
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Dataset Citation |
- Cite as: Key, Jeffrey, Helfrich, Sean, Liu, Yinghui and NOAA JPSS Program Office, (2017): NOAA JPSS VIIRS Ice Concentration and Ice Surface Temperature Environmental Data Records (EDRs) from NDE. [indicate subset used]. NOAA National Centers for Environmental Information. doi:10.7289/V5416V9B. [access date].
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Cited Authors |
- Key, Jeffrey
DOC/NOAA/NESDIS/STAR > Center for Satellite Applications and Research, NESDIS, NOAA, U.S. Department of Commerce
- Helfrich, Sean
DOC/NOAA/NESDIS/OSPO > Office of Satellite and Product Operations, NESDIS, NOAA, U.S. Department of Commerce
- Liu, Yinghui
UWI-MAD/SSEC/CIMSS/POLAR > Polar Satellite Meteorology and Climatology, Cooperative Institute for Meteorological Satellite Studies, SSEC, University of Wisconsin, Madison
- NOAA JPSS Program Office
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Principal Investigators |
- Key, Jeffrey
DOC/NOAA/NESDIS/STAR > Center for Satellite Applications and Research, NESDIS, NOAA, U.S. Department of Commerce
- Helfrich, Sean
DOC/NOAA/NESDIS/OSPO > Office of Satellite and Product Operations, NESDIS, NOAA, U.S. Department of Commerce
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Collaborators |
- Liu, Yinghui
UWI-MAD/SSEC/CIMSS/POLAR > Polar Satellite Meteorology and Climatology, Cooperative Institute for Meteorological Satellite Studies, SSEC, University of Wisconsin, Madison
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Resource Providers |
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Publishers |
- NOAA National Centers for Environmental Information
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Theme keywords |
Global Change Master Directory (GCMD) Science Keywords
- Earth Science > Climate Indicators > Cryospheric Indicators > Sea Ice Concentration
- Earth Science > Cryosphere > Sea Ice > Ice Temperature
Global Climate Observing System (GCOS) Essential Climate Variables (ECVs)- Oceanic - Surface - Sea Ice
Keyword Thesaurus Title
- EDR > Environmental Data Record
- NDE > NESDIS Data Exploitation
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Data Center keywords |
Global Change Master Directory (GCMD) Data Center Keywords
- DOC/NOAA/NESDIS/STAR > Center for Satellite Applications and Research, 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/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
- DOC/NOAA/NESDIS/OSPO > Office of Satellite and Product Operations, NESDIS, NOAA, U.S. Department of Commerce
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Platform keywords |
Global Change Master Directory (GCMD) Platform Keywords
- SUOMI-NPP > Suomi National Polar-orbiting Partnership
- NOAA-20 > Joint Polar Satellite System - 1
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Instrument keywords |
Global Change Master Directory (GCMD) Instrument Keywords- VIIRS > Visible-Infrared Imager-Radiometer Suite
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Place keywords |
Global Change Master Directory (GCMD) Location Keywords
- Ocean > Arctic Ocean
- Ocean > Southern Ocean
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Project keywords |
Global Change Master Directory (GCMD) Project Keywords
- NOAA OneStop Project
- JPSS > Joint Polar Satellite System
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Data Resolution keywords |
Global Change Master Directory (GCMD) Horizontal Data Resolution Keywords- 1 km - < 10 km or approximately .01 degree - < .09 degree
Global Change Master Directory (GCMD) Temporal Data Resolution Keywords
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Stratum keywords |
Global Change Master Directory (GCMD) Location Keywords- Vertical Location > Sea Surface
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Use Constraints |
- Cite as: Key, Jeffrey, Helfrich, Sean, Liu, Yinghui and NOAA JPSS Program Office, (2017): NOAA JPSS VIIRS Ice Concentration and Ice Surface Temperature Environmental Data Records (EDRs) from NDE. [indicate subset used]. NOAA National Centers for Environmental Information. doi:10.7289/V5416V9B. [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.
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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.
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Fees |
- In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media.
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Lineage information for: dataset |
Lineage Statement |
The data were produced by the NOAA Office of Satellite and Product Operations (OSPO) NDE/PDA 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
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Processing Steps |
- For a complete description of the processing steps, see the Algorithm Theoretical Basis Document and Data Flow Diagram.
- 2013-04-15T00:00:00 - The S-NPP VIIRS Ice Concentration and Ice Surface Temperature algorithm reached beta maturity.
- 2015-12-15T00:00:00 - The S-NPP VIIRS Ice Concentration and Ice Surface Temperature algorithm reached provisional maturity.
- The S-NPP VIIRS Ice Concentration and Ice Surface Temperature algorithm reached validated maturity.
- 2018-06-15T00:00:00 - The NOAA-20 VIIRS Ice Concentration and Ice Surface Temperature algorithm reached beta maturity.
- The NOAA-20 VIIRS Ice Concentration and Ice Surface Temperature algorithm reached provisional maturity.
- 2019-05-16T00:00:00 - The NOAA-20 VIIRS Ice Concentration and Ice Surface Temperature algorithm reached validated maturity.
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Processing Documents |
- JPSS STAR Science Documents
- JPSS STAR Algorithm Maturity Matrix
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Source Datasets |
- NOAA JPSS Visible Infrared Imaging Radiometer Suite (VIIRS) Sensor Data Record (SDR)
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NCEI landing page for JPSS-VIIRS-SDR
Source dataset landing page with general information and access links for the dataset
- Description of Source: Sensor Data Record (SDR) from VIIRS Bands I1, I2, I3, M5, M7, M10, M15, and M16
- Temporal extent used: 2012-02-07 to Present
- Spatial extent used: N:90 S:-90 E:180 W:-180
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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.
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Last Modified: 2023-06-23
For questions about the information on this page, please email:
ncei.info@noaa.gov