@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/4a21b488-a0ed-4b11-9b7a-a32e123b555e>
  skos:prefLabel "DIADEM"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/5edd7e9b-8b22-438a-b2e2-2c708bd0ac9c> .

<https://gcmd.earthdata.nasa.gov/kms/concept/5edd7e9b-8b22-438a-b2e2-2c708bd0ac9c>
  ns0:resource [ ] ;
  skos:definition """Diadème-1 D1C and Diadème-2 D1D were launched by CNES, one week apart in February 1967 into elliptical orbits. Both Diadème satellites were geodetic missions. These satellites were magnetically stabilized which limited their trackability in the southern hemisphere.


Group: Platform_Details
   Entry_ID: DIADEM-1C
   Group: Platform_Identification
      Platform_Category: Earth Observation Satellites
      Platform_Series_or_Entity: DIADEM
      Short_Name: DIADEM-1C
   End_Group
   Group: Synonymous_Platform_Names
      Short_Name: Diadem-1C
   End_Group
   Group: Platform_Associated_Instruments
      Short_Name: DOPPLER BEACONS
   End_Group
   Group: Orbit
      Orbit_Inclination: 39.9 degrees
      Period: 101 minutes
      Perigee: 550 km
      Orbit_Type: HEO > Highly Elliptical Orbit
   End_Group
   Creation_Date: 2007-09-12
   Online_Resource: http://ilrs.gsfc.nasa.gov/satellite_missions/list_of_satellites/di1d_general.html
   Sample_Image: http://ilrs.gsfc.nasa.gov/satellite_missions/slr_sats_pics/diadem.gif
   Group: Platform_Logistics
      Launch_Date: 1967-02-08
      Primary_Sponsor: CNES
   End_Group
End_Group"""@en ;
  skos:prefLabel "DIADEM-1C"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/platforms> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/4a21b488-a0ed-4b11-9b7a-a32e123b555e> ;
  a skos:Concept .