@prefix ns0: <http://gcmd.gsfc.nasa.gov/kms#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<https://gcmd.earthdata.nasa.gov/kms/concept/4ce416b7-b6bb-475e-86c1-f7f76cb670b6>
  ns0:resource [ ] ;
  ns0:altLabel [ ] ;
  skos:definition """The SOHO Ultraviolet Coronagraph Spectrometer (UVCS/SOHO) is composed of three
reflecting telescopes with external and internal occultation and a spectrometer
assembly consisting of two toric grating spectrometers and a visible light
polarimeter. The purpose of the UVCS instrument is to provide a body of data
that can be used to address a broad range of scientific questions regarding the
nature of the solar corona and the generation of the solar wind. The primary
scientific goals are the following: to locate and characterize the coronal
source regions of the solar wind, to identify and understand the dominant
physical processes that accelerate the solar wind, to understand how the
coronal plasma is heated in solar wind acceleration regions, and to increase
the knowledge of coronal phenomena that control the physical properties of the
solar wind as determined by  in situ measurements. To progress toward these
goals, the UVCS will perform ultraviolet spectroscopy and visible polarimetry
to be combined with plasma diagnostic analysis techniques to provide detailed
empirical descriptions of the extended solar corona from the coronal base to a
heliocentric height of 12 solar radii. 
(from: http://cfa-www.harvard.edu/uvcs/uvcspap/uvcspap.html)

For more information, see:
http://cfa-www.harvard.edu/uvcs/uvcs.html


Group: Instrument_Details
   Entry_ID: UVCS
   Group: Instrument_Identification
      Instrument_Category: Solar/Space Observing Instruments
      Instrument_Class: Ultraviolet Instruments
      Short_Name: UVCS
      Long_Name: Ultraviolet Coronograph Spectrometer
   End_Group
   Group: Associated_Platforms
      Short_Name: SOHO
   End_Group
   Group: Spectral_Frequency_Information
      Wavelength_Keyword: Ultraviolet
      Number_Channels: 3
      Spectral_Frequency_Coverage_Range: 610 -6000 A
   End_Group
   Online_Resource: http://cfa-www.harvard.edu/uvcs/
   Sample_Image: http://cfa-www.harvard.edu/uvcs/mos/mos2.jpg
   Group: Instrument_Logistics
      Instrument_Start_Date: 1995-12-02
      Instrument_Owner: Harvard-Smithsonian Center for Astrophysics
   End_Group
End_Group"""@en ;
  skos:prefLabel "UVCS"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/instruments> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/b5e4912d-3224-4d7b-924c-a697677775c6> ;
  a skos:Concept .

<https://gcmd.earthdata.nasa.gov/kms/concept/b5e4912d-3224-4d7b-924c-a697677775c6>
  skos:prefLabel "Ultraviolet Instruments"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/4ce416b7-b6bb-475e-86c1-f7f76cb670b6> .