@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/688f088b-7ae9-45c3-abc4-cdb881a8fec3>
  ns0:resource [ ] ;
  ns0:altLabel [ ] ;
  skos:definition """The GPSP is a tracking system that receives dual-frequency navigation signals continuously and simultaneously from 16 GPS satellites to determine the exact position of a transmitter. The GPSP supports precise orbit determination by the Doris system. It also helps to improve gravity field models and provides data for satellite positioning accurate to about 50 meters and 50 nanoseconds.

Additional information on the GPSP is available on the AVISO site. 
http://www.aviso.oceanobs.com/en/missions/future-missions/jason-2/instruments/gpsp/index.html

[Description Source:  NASA JPL Ocean Surface Topography from Space Home Page]


Group: Instrument_Details
   Entry_ID: GPSP
   Group: Instrument_Identification
      Instrument_Category: Earth Remote Sensing Instruments
      Instrument_Class: Passive Remote Sensing
      Instrument_Type: Positioning/Navigation
      Instrument_Subtype: GPS
      Short_Name: GPSP
      Long_Name: Global Positioning System Payload
   End_Group
   Group: Associated_Platforms
      Short_Name: OSTM/JASON-2
   End_Group
   Online_Resource: http://sealevel.jpl.nasa.gov/mission/ostm-sc-inst.html
   Online_Resource: http://www.aviso.oceanobs.com/en/missions/current-missions/jason-2/instruments/gpsp/index.html
   Sample_Image: http://sealevel.jpl.nasa.gov/gallery/spacecraft/images/OSTM-2006_12_19_gpsp-br.jpg
   Creation_Date: 2008-07-10
   Group: Instrument_Logistics
      Instrument_Owner: USA/NASA
   End_Group
End_Group"""@en ;
  skos:prefLabel "GPSP"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/instruments> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/47d0c7c0-683c-42a9-b53b-53b684972b52> ;
  a skos:Concept .

<https://gcmd.earthdata.nasa.gov/kms/concept/47d0c7c0-683c-42a9-b53b-53b684972b52>
  skos:prefLabel "GPS"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/688f088b-7ae9-45c3-abc4-cdb881a8fec3> .

