@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/3466eed1-2fbb-49bf-ab0b-dc08731d502b>
  skos:prefLabel "Earth Observation Satellites"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/ea7fd15d-190d-43f3-bdd3-75f5d88dc3f8> .

<https://gcmd.earthdata.nasa.gov/kms/concept/ea7fd15d-190d-43f3-bdd3-75f5d88dc3f8>
  skos:changeNote """2016-10-13 16:33:23.0 [saritz]  
update AltLabel (Aqua); 
update PrefLabel (AQUA); 
""", """2018-03-09 12:01:42.0 [sritz]  
insert Resource (id: null
type: provider
url: https://aqua.nasa.gov/); 
""", """2016-06-09 15:12:32.0 [epneff] added altLabel 
insert AltLabel (id: null
text: Aqua
language code: en); 
""", """2020-09-30 13:50:13.0 [sritz]  
update Definition (https://aqua.nasa.gov/); 
delete Resource (null); 
delete Resource (null); 
""", """2016-06-09 10:29:31.0 [epneff] added altLabel 
insert AltLabel (id: null
text: AQUA (AFTERNOON EQUATORIAL CROSSING TIME SATELLITE)
language code: en); 
""", """2016-09-13 17:44:26.0 [saritz]  
update AltLabel (AQUA); 
update PrefLabel (Aqua); 
""", """2020-10-02 19:05:57.0 [sritz]  
update Definition (https://aqua.nasa.gov/ 
https://global.jaxa.jp/projects/sat/aqua/index.html); 
insert Resource (id: null
type: provider
url: https://aqua.nasa.gov/); 
""", """2018-04-05 15:29:33.0 [sritz]  
insert AltLabel (id: null
category: outdated
text: AQUA
language code: en); 
update PrefLabel (Aqua); 
""", """2020-10-02 19:04:40.0 [sritz]  
update Definition (Aqua is a major international Earth Science satellite mission centered at NASA. Launched on May 4, 2002, the satellite has six different Earth-observing instruments on board and is named for the large amount of information being obtained about water in the Earth system from its stream of approximately 89 Gigabytes of data a day. The water variables being measured include almost all elements of the water cycle and involve water in its liquid, solid, and vapor forms. Additional variables being measured include radiative energy fluxes, aerosols, vegetation cover on the land, phytoplankton and dissolved organic matter in the oceans, and air, land, and water temperatures.

Key Aqua Facts
Joint with Brazil and Japan
Dimensions: 2.7 m x 2.5 m x 6.5 m stowed; 4.8 m x 16.7 m x 8.0 m deployed
Mass: 2,934 kg (1,750 kg spacecraft, 1,082 kg instruments, 102 kg propellants)
Power: 4,600 W silicon cell array and a NiH2 battery
Average Data Rate: 89 Gbytes/day
Data Storage: 136-Gbit solid state recorder (SSR) for storage of up to two orbits of data
Data Relay Methods: Direct downlink from the SSR to polar ground stations; direct broadcast
Data Links: X-band
Telemetry: S-band


Group: Platform_Details
   Entry_ID: AQUA
   Group: Platform_Identification
      Platform_Category: Earth Observation Satellites
      Platform_Series_or_Entity: EOS (Earth Observing System)
      Short_Name: AQUA
      Long_Name: Earth Observing System, AQUA
   End_Group
   Group: Platform_Associated_Instruments
      Short_Name: CERES-FM4
      Short_Name: CERES-FM3
      Short_Name: AIRS
      Short_Name: AMSR-E
      Short_Name: AMSU-A
      Short_Name: HSB
      Short_Name: MODIS
   End_Group
   Group: Orbit
      Orbit_Altitude: 705 km
      Orbit_Inclination: 98.2 degrees
      Equator_Crossing: 1:30 p.m. (south to north) and 1:30 a.m. (north to south)
      Period: 98.8 minutes
      Repeat_Cycle: 16 days (233 revolutions)
      Perigee: 699 km (434 mi)
      Apogee: 706 km (438 mi)
      Orbit_Type: LEO > Low Earth Orbit > Polar Sun-Synchronous
   End_Group
   Creation_Date: 2007-04-16
   Online_Resource: https://aqua.nasa.gov/
   Online_Resource: https://global.jaxa.jp/projects/sat/aqua/
   Online_Resource: https://www.nasa.gov/mission_pages/aqua/
   Group: Platform_Logistics
      Launch_Date: 2002-05-04
      Launch_Site: Vandenberg Air Force Base, USA
      Design_Life: 6 years
      Primary_Sponsor: USA/NASA
      Primary_Sponsor: BRAZIL/INPE
      Primary_Sponsor: JAPAN/JAXA
   End_Group
End_Group); 
update Definition (https://aqua.nasa.gov/
https://global.jaxa.jp/projects/sat/aqua/index.html); 
""", """2018-04-25 21:22:27.0 [sritz]  
update AltLabel (Earth Observing System, Aqua); 
""", """2018-03-09 12:00:57.0 [sritz]  
update Definition (Aqua is a major international Earth Science satellite mission centered at NASA. Launched on May 4, 2002, the satellite has six different Earth-observing instruments on board and is named for the large amount of information being obtained about water in the Earth system from its stream of approximately 89 Gigabytes of data a day. The water variables being measured include almost all elements of the water cycle and involve water in its liquid, solid, and vapor forms. Additional variables being measured include radiative energy fluxes, aerosols, vegetation cover on the land, phytoplankton and dissolved organic matter in the oceans, and air, land, and water temperatures.

Key Aqua Facts
Joint with Brazil and Japan
Dimensions: 2.7 m x 2.5 m x 6.5 m stowed; 4.8 m x 16.7 m x 8.0 m deployed
Mass: 2,934 kg (1,750 kg spacecraft, 1,082 kg instruments, 102 kg propellants)
Power: 4,600 W silicon cell array and a NiH2 battery
Average Data Rate: 89 Gbytes/day
Data Storage: 136-Gbit solid state recorder (SSR) for storage of up to two orbits of data
Data Relay Methods: Direct downlink from the SSR to polar ground stations; direct broadcast
Data Links: X-band
Telemetry: S-band


Group: Platform_Details
   Entry_ID: AQUA
   Group: Platform_Identification
      Platform_Category: Earth Observation Satellites
      Platform_Series_or_Entity: EOS (Earth Observing System)
      Short_Name: AQUA
      Long_Name: Earth Observing System, AQUA
   End_Group
   Group: Platform_Associated_Instruments
      Short_Name: CERES-FM4
      Short_Name: CERES-FM3
      Short_Name: AIRS
      Short_Name: AMSR-E
      Short_Name: AMSU-A
      Short_Name: HSB
      Short_Name: MODIS
   End_Group
   Group: Orbit
      Orbit_Altitude: 705 km
      Orbit_Inclination: 98.2 degrees
      Equator_Crossing: 1:30 p.m. (south to north) and 1:30 a.m. (north to south)
      Period: 98.8 minutes
      Repeat_Cycle: 16 days (233 revolutions)
      Perigee: 699 km (434 mi)
      Apogee: 706 km (438 mi)
      Orbit_Type: LEO > Low Earth Orbit > Polar Sun-Synchronous
   End_Group
   Creation_Date: 2007-04-16
   Online_Resource: https://aqua.nasa.gov/
   Online_Resource: https://www.nasa.gov/mission_pages/aqua/
   Sample_Image: https://gcmd.gsfc.nasa.gov/KeywordSearch/default/images/aqua.gif
   Group: Platform_Logistics
      Launch_Date: 2002-05-04
      Launch_Site: Vandenberg Air Force Base, USA
      Design_Life: 6 years
      Primary_Sponsor: USA/NASA
      Primary_Sponsor: BRAZIL/INPE
      Primary_Sponsor: JAPAN/JAXA
   End_Group
End_Group); 
update Resource (image); 
""" ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/platforms> ;
  skos:definition """Aqua is a major international Earth Science satellite mission centered at NASA. Launched on May 4, 2002, the satellite has six different Earth-observing instruments on board and is named for the large amount of information being obtained about water in the Earth system from its stream of approximately 89 Gigabytes of data a day. The water variables being measured include almost all elements of the water cycle and involve water in its liquid, solid, and vapor forms. Additional variables being measured include radiative energy fluxes, aerosols, vegetation cover on the land, phytoplankton and dissolved organic matter in the oceans, and air, land, and water temperatures.

Key Aqua Facts
Joint with Brazil and Japan
Dimensions: 2.7 m x 2.5 m x 6.5 m stowed; 4.8 m x 16.7 m x 8.0 m deployed
Mass: 2,934 kg (1,750 kg spacecraft, 1,082 kg instruments, 102 kg propellants)
Power: 4,600 W silicon cell array and a NiH2 battery
Average Data Rate: 89 Gbytes/day
Data Storage: 136-Gbit solid state recorder (SSR) for storage of up to two orbits of data
Data Relay Methods: Direct downlink from the SSR to polar ground stations; direct broadcast
Data Links: X-band
Telemetry: S-band


Group: Platform_Details
   Entry_ID: AQUA
   Group: Platform_Identification
      Platform_Category: Earth Observation Satellites
      Platform_Series_or_Entity: EOS (Earth Observing System)
      Short_Name: AQUA
      Long_Name: Earth Observing System, AQUA
   End_Group
   Group: Platform_Associated_Instruments
      Short_Name: CERES-FM4
      Short_Name: CERES-FM3
      Short_Name: AIRS
      Short_Name: AMSR-E
      Short_Name: AMSU-A
      Short_Name: HSB
      Short_Name: MODIS
   End_Group
   Group: Orbit
      Orbit_Altitude: 705 km
      Orbit_Inclination: 98.2 degrees
      Equator_Crossing: 1:30 p.m. (south to north) and 1:30 a.m. (north to south)
      Period: 98.8 minutes
      Repeat_Cycle: 16 days (233 revolutions)
      Perigee: 699 km (434 mi)
      Apogee: 706 km (438 mi)
      Orbit_Type: LEO > Low Earth Orbit > Polar Sun-Synchronous
   End_Group
   Creation_Date: 2007-04-16
   Online_Resource: https://aqua.nasa.gov/
   Online_Resource: https://global.jaxa.jp/projects/sat/aqua/
   Online_Resource: https://www.nasa.gov/mission_pages/aqua/
   Group: Platform_Logistics
      Launch_Date: 2002-05-04
      Launch_Site: Vandenberg Air Force Base, USA
      Design_Life: 6 years
      Primary_Sponsor: USA/NASA
      Primary_Sponsor: BRAZIL/INPE
      Primary_Sponsor: JAPAN/JAXA
   End_Group
End_Group"""@en ;
  a skos:Concept ;
  skos:prefLabel "Aqua"@en ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/3466eed1-2fbb-49bf-ab0b-dc08731d502b> ;
  skos:altLabel "AQUA (AFTERNOON EQUATORIAL CROSSING TIME SATELLITE)"@en ;
  ns0:resource [ ] ;
  ns0:altLabel [ ], [ ] .

