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

<https://gcmd.earthdata.nasa.gov/kms/concept/5f5e4f2c-61b7-4694-8680-3fc5799f6171>
  skos:prefLabel "Particle Detectors"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/e9949888-a970-4312-a854-07297b4efe6c> .

<https://gcmd.earthdata.nasa.gov/kms/concept/e9949888-a970-4312-a854-07297b4efe6c>
  ns0:resource [ ] ;
  ns0:altLabel [ ] ;
  skos:definition """The Solar Wind Ion Composition Spectrometer (SWICS) and the Solar Wind Ions
Mass Spectrometer (SWIMS) instruments on the Advanced Composition Explorer
(ACE) are optimized for measurements of the chemical and isotopic composition
of solar and interstellar matter. Both instruments are time-of-flight mass
spectrometers with electrostatic analyzers, though each is optimized for
different measurements. SWICS determines the chemical and ionic charge state
composition of the solar wind and resolves H and He isotopes of both solar and
interstellar sources. SWICS also measures the distribution functions of both
the interstellar cloud and dust cloud pickup ions up to energies of 100 keV/e.
SWIMS measures the chemical and isotopic composition of the solar wind for
every element between He and Ni, up to 10 keV/e.

SWIMS and SWICS was designed and developed by the University of Michigan, Ann
Arbor, Solar and Heliospheric Research Group. 
See:
http://solar-heliospheric.engin.umich.edu/ace/


Group: Instrument_Details
   Entry_ID: SWICS
   Group: Instrument_Identification
      Instrument_Category: Solar/Space Observing Instruments
      Instrument_Class: Particle Detectors
      Short_Name: SWICS
      Long_Name: Solar Wind Ion Composition Spectrometer
   End_Group
   Group: Associated_Platforms
      Short_Name: ACE
   End_Group
   Online_Resource: http://solar-heliospheric.engin.umich.edu/ace/
   Online_Resource: http://nssdc.gsfc.nasa.gov/database/MasterCatalog?sc=1997-045A&ex=2
   Sample_Image: http://helios.gsfc.nasa.gov/ace/swics_sm.tif
   Group: Instrument_Logistics
      Data_Rate: 0.5 kbps
      Instrument_Start_Date: 1997-08-25
      Instrument_Owner: University of Michigan, Ann Arbor
   End_Group
End_Group"""@en ;
  skos:prefLabel "SWICS"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/instruments> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/5f5e4f2c-61b7-4694-8680-3fc5799f6171> ;
  a skos:Concept .

