@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/596a5700-b3fd-4261-b8f8-a054d052e3fe>
  skos:prefLabel "Positioning/Navigation"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/753dc941-ab3e-4690-80f0-cad586822f0a> .

<https://gcmd.earthdata.nasa.gov/kms/concept/753dc941-ab3e-4690-80f0-cad586822f0a>
  ns0:resource [ ] ;
  ns0:altLabel [ ] ;
  skos:definition """[Source: NPOESS Project home page,  http://npoess.noaa.gov/index.php?pg=instr# ]

The Search and Rescue Satellite Aided Tracking system (SARSAT) uses NOAA satellites in low-Earth and geostationary orbits to detect and locate aviators, mariners, and land-based users in distress. The satellites relay distress signals from emergency beacons to a network of ground stations and ultimately to the U.S. Mission Control Center (USMCC) in Suitland, Maryland. The USMCC processes the data and alerts the appropriate search and rescue authorities.


Group: Instrument_Details
   Entry_ID: SARSAT
   Group: Instrument_Identification
      Instrument_Category: Earth Remote Sensing Instruments
      Instrument_Class: Passive Remote Sensing
      Instrument_Type: Positioning/Navigation
      Short_Name: SARSAT
      Long_Name: Search and Rescue Satellite Aided Tracking System
   End_Group
   Group: Associated_Platforms
      Short_Name: METOP-B
      Short_Name: JPSS-1
   End_Group
   Online_Resource: http://www.sarsat.noaa.gov/
   Online_Resource: http://www.esa.int/esaLP/SEMU2DG23IE_LPmetop_0.html
   Sample_Image: http://www.sarsat.noaa.gov/New_C-S_System_Overview.jpg
   Creation_Date: 2009-03-17
   Group: Instrument_Logistics
      Instrument_Owner: USA/NASA
      Instrument_Owner: USA/NOAA
   End_Group
End_Group"""@en ;
  skos:prefLabel "SARSAT"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/instruments> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/596a5700-b3fd-4261-b8f8-a054d052e3fe> ;
  a skos:Concept .