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

<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/dcee7eaa-c2b6-4fe7-857d-7411828bbf3b> .

<https://gcmd.earthdata.nasa.gov/kms/concept/dcee7eaa-c2b6-4fe7-857d-7411828bbf3b>
  skos:changeNote """2022-03-16 17:17:55.0 [sritz]  
update WeightedRelation (Platform-Instrument); 
update WeightedRelation (1.0); 
""", """2022-03-16 17:17:18.0 [sritz]  
insert WeightedRelation (id: null
related concept uuid: 6b65fb1a-d7ee-4abd-bacb-d2a912110d60
relationship type: null
relationship value: null
generated by: null); 
""", """2022-02-22 14:51:02.0 [sritz] Insert Concept 
add broader relation (IGOR [dcee7eaa-c2b6-4fe7-857d-7411828bbf3b,836035] - GPS [47d0c7c0-683c-42a9-b53b-53b684972b52,827418]); 
""" ;
  skos:definition """The IGOR (Integrated GPS Occultation Receiver) of BRE (Broad Reach Engineering), Tempe, AZ, USA has been selected. The IGOR instrument, of BlackJack heritage, is customized to include a MIL-STD-1553B bus and two SSR (Solid State Recorders), each of 128 MByte. The IGOR instrument includes two RO antennas and two POD (Precision Orbit Determination) antennas. 37)

- IGOR instrument mass: 4.2 kg; size: 21.8 cm x 24.0 cm x 14.4 cm

- Peak power consumption: 25 W

- Tracking signals: L1 (1575.42 MHz) and L2 (1227.60 MHz)

- Tracking channels: 48 (4 antenna inputs)

- Sampling rate: 0.1 Hz and 50 Hz sampling; (0.1 Hz for POD support, 50 Hz for occultation science)"""@en ;
  a skos:Concept ;
  ns0:altLabel [ ] ;
  ns0:reference [ ] ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/47d0c7c0-683c-42a9-b53b-53b684972b52> ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/instruments> ;
  skos:prefLabel "IGOR"@en .