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Visible Infrared Imaging Radiometer Suite

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This is an old revision of this page, as edited by Jakecantor (talk | contribs) at 00:14, 6 March 2017 (Added that VIIRS is a whiskbroom sensor and added a citation). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
Earth at night as imaged by VIIRS

The Visible Infrared Imaging Radiometer Suite (VIIRS) is a sensor designed and manufactured by the Raytheon Company on board the Suomi National Polar-orbiting Partnership (Suomi NPP) weather satellite.[1] VIIRS is one of five key instruments associated with the Suomi NPP that was launched on October 28, 2011.[2] VIIRS is a whiskbroom scanning radiometer[3] that collects imagery and radiometric measurements of the land, atmosphere, cryosphere, and oceans in the visible and infrared bands of the electromagnetic spectrum.[4] VIIRS imaging optics include a 19.1 cm aperture and a 114 cm focal length. The orbit average power for VIIRS is 200 watts, and it weighs 275 kg.[5]

VIIRS is capable of generating two data processing streams that result in two different sets of land products. One is produced by NOAA, and provides operational data for use by the National Weather Service. These are known as environmental data records (EDRs). The other stream is from NASA, and is intended to contribute to the larger scientific community. These are known as Earth System Data Records (ESDRs).[6]

References

  1. ^ http://www.raytheon.com/capabilities/products/viirs/
  2. ^ "VIIRS Land". National Aeronautics and Space Administration. January 5, 2017. Retrieved 23 February 2017. {{cite web}}: Cite has empty unknown parameter: |dead-url= (help)
  3. ^ Cao, Changyong (10 September 2013). "NOAA Technical Report NESDIS 142" (PDF). NOAA. {{cite web}}: Cite has empty unknown parameter: |dead-url= (help)
  4. ^ National Aeronautics and Space Administration, Goddard Space Flight Center, Visible Infrared Imaging Radiometer Suite (VIIRS) | http://npp.gsfc.nasa.gov/viirs.html
  5. ^ "Polar Orbiting Missions". National Aeronautics and Space Administration. {{cite web}}: Cite has empty unknown parameter: |dead-url= (help)
  6. ^ "VIIRS Land". {{cite web}}: Cite has empty unknown parameter: |dead-url= (help)
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