@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/19a621c6-f735-4972-ab32-fcf001a38a46> .

<https://gcmd.earthdata.nasa.gov/kms/concept/19a621c6-f735-4972-ab32-fcf001a38a46>
  skos:changeNote """2018-04-24 16:26:40.0 [sritz]  
insert AltLabel (id: null
category: null
text: Earth Observing 1 (NMP)
language code: en); 
update Resource (image); 
""", """2020-02-20 17:15:55.0 [sritz]  
update Definition ([Mission completed 2017-03-30. Information for archival purposes.]

Earth Observing-1 (EO-1) is an advanced land-imaging mission that will demonstrate new instruments and spacecraft systems. 
EO-1 will validate technologies contributing to the significant reduction in cost of follow-on Landsat missions. Launched 
on a Delta 7320 from Vandenberg Air Force Base, California, November 21, 2000. EO-1 has a 1-year primary mission but was 
designed to operate for an additional year.

The NMP EO-1 mission includes three advanced land imaging instruments and five revolutionary cross cutting spacecraft 
technologies. The hyperspectral instrument is the first of its kind to provide images of land-surface in more than 220 
spectral colors. The Hyperion will demonstrate the ability to perform detailed spectral mapping with high radiometric 
accuracy. In the future, an operational version of the Hyperion will allow complex land ecosystems to be imaged and 
accurately classified. The Advanced Land Imager (ALI) instrument yields almost four times better performance at only 
one-fourth the cost and weight of the Landsat ETM+. Finally the Linear Etalon Imaging Spectral Array/Atmospheric 
Corrector (LEISA/AC) is an infrared camera, which can be used to remove the effects of the atmosphere from surface 
pictures obtained by instruments such as the ALI on EO-1 and Landsat. This instrument will provide scientific return 
both in terms of improved imagery and hyperspectral sensing capabilities. It will also test a number of new technologies. 
Because the AC is small and adaptable to different spacecraft configurations, it is a bolt-on instrument, which can be 
attached to any future Earth imaging spacecraft. The three advanced imaging instruments will lead to a new generation 
of lighter weight, higher performance and lower cost Landsat-type Earth surface imaging instruments.

Key EO-1 Facts:
Orbit
Type: Sun-synchronous
Equatorial Crossing: 10:01 a.m.
Altitude: 705 km
Inclination: 98.2°
Period: 98.8 minutes
Repeat Cycle: 16 days
Dimensions: 2 m height × 2.5 m diameter
Mass: 529 kg
Power: 300 W
Design Life: 18 months; EO-1 is well beyond its planned mission life and is
still functioning
Downlink: X-Band (105 Mbps), Sioux Falls, Svalbard, Alaska, Hobart (Australia)
Note: Part of the Morning Constellation of satellites, lags one minute behind
Landsat 7
Contributors
ALI: MIT/Lincoln Laboratory, NASA GSFC
Hyperion: TRW, NASA GSFC
LAC: NASA GSFC Applied Engineering and Technology Directorate (AETD)

[Summary provided by NASA]

More Information: https://eospso.nasa.gov/missions/earth-observing-1

Group: Platform_Details
   Entry_ID: EO-1
   Group: Platform_Identification
      Platform_Category: Earth Observation Satellites
      Short_Name: EO-1
      Long_Name: Earth Observing 1
   End_Group
   Group: Synonymous_Platform_Names
      Short_Name: New Millennium Program Earth Observing-1 (NMP EO-1)
   End_Group
   Group: Platform_Associated_Instruments
      Short_Name: LAC
      Short_Name: ALI
      Short_Name: HYPERION
   End_Group
   Group: Orbit
      Orbit_Altitude: 705 km
      Orbit_Inclination: 98.2°
      Equator_Crossing: 10:01 a.m.
      Period: 98.8 minutes
      Repeat_Cycle: 16 days
      Orbit_Type: LEO > Low Earth Orbit > Polar Sun-Synchronous
   End_Group
   Creation_Date: 2007-02-06
   Online_Resource: https://eospso.nasa.gov/missions/earth-observing-1
   Online_Resource: https://eo1.gsfc.nasa.gov/
   Group: Platform_Logistics
      Launch_Date: 2000-11-21
      Launch_Site: Vandenberg Air Force Base, California
      Design_Life: 18 months
      Primary_Sponsor: NASA
   End_Group
End_Group); 
update Definition (https://eospso.nasa.gov/missions/earth-observing-1); 
""", """2016-06-09 10:39:28.0 [epneff] added altLabel 
insert AltLabel (id: null
text: EO-1 (EARTH OBSERVING 1)
language code: en); 
""", """2020-02-20 17:09:33.0 [sritz]  
delete Resource (null); 
""", """2020-02-20 17:09:58.0 [sritz]  
insert AltLabel (id: null
category: null
text: NMP
language code: en); 
""" ;
  skos:altLabel "EO-1 (EARTH OBSERVING 1)"@en, "Earth Observing 1 (NMP)"@en, "NMP"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/platforms> ;
  a skos:Concept ;
  ns0:altLabel [ ] ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/3466eed1-2fbb-49bf-ab0b-dc08731d502b> ;
  skos:definition """[Mission completed 2017-03-30. Information for archival purposes.]

Earth Observing-1 (EO-1) is an advanced land-imaging mission that will demonstrate new instruments and spacecraft systems. 
EO-1 will validate technologies contributing to the significant reduction in cost of follow-on Landsat missions. Launched 
on a Delta 7320 from Vandenberg Air Force Base, California, November 21, 2000. EO-1 has a 1-year primary mission but was 
designed to operate for an additional year.

The NMP EO-1 mission includes three advanced land imaging instruments and five revolutionary cross cutting spacecraft 
technologies. The hyperspectral instrument is the first of its kind to provide images of land-surface in more than 220 
spectral colors. The Hyperion will demonstrate the ability to perform detailed spectral mapping with high radiometric 
accuracy. In the future, an operational version of the Hyperion will allow complex land ecosystems to be imaged and 
accurately classified. The Advanced Land Imager (ALI) instrument yields almost four times better performance at only 
one-fourth the cost and weight of the Landsat ETM+. Finally the Linear Etalon Imaging Spectral Array/Atmospheric 
Corrector (LEISA/AC) is an infrared camera, which can be used to remove the effects of the atmosphere from surface 
pictures obtained by instruments such as the ALI on EO-1 and Landsat. This instrument will provide scientific return 
both in terms of improved imagery and hyperspectral sensing capabilities. It will also test a number of new technologies. 
Because the AC is small and adaptable to different spacecraft configurations, it is a bolt-on instrument, which can be 
attached to any future Earth imaging spacecraft. The three advanced imaging instruments will lead to a new generation 
of lighter weight, higher performance and lower cost Landsat-type Earth surface imaging instruments.

Key EO-1 Facts:
Orbit
Type: Sun-synchronous
Equatorial Crossing: 10:01 a.m.
Altitude: 705 km
Inclination: 98.2°
Period: 98.8 minutes
Repeat Cycle: 16 days
Dimensions: 2 m height × 2.5 m diameter
Mass: 529 kg
Power: 300 W
Design Life: 18 months; EO-1 is well beyond its planned mission life and is
still functioning
Downlink: X-Band (105 Mbps), Sioux Falls, Svalbard, Alaska, Hobart (Australia)
Note: Part of the Morning Constellation of satellites, lags one minute behind
Landsat 7
Contributors
ALI: MIT/Lincoln Laboratory, NASA GSFC
Hyperion: TRW, NASA GSFC
LAC: NASA GSFC Applied Engineering and Technology Directorate (AETD)

[Summary provided by NASA]

More Information: https://eospso.nasa.gov/missions/earth-observing-1

Group: Platform_Details
   Entry_ID: EO-1
   Group: Platform_Identification
      Platform_Category: Earth Observation Satellites
      Short_Name: EO-1
      Long_Name: Earth Observing 1
   End_Group
   Group: Synonymous_Platform_Names
      Short_Name: New Millennium Program Earth Observing-1 (NMP EO-1)
   End_Group
   Group: Platform_Associated_Instruments
      Short_Name: LAC
      Short_Name: ALI
      Short_Name: HYPERION
   End_Group
   Group: Orbit
      Orbit_Altitude: 705 km
      Orbit_Inclination: 98.2°
      Equator_Crossing: 10:01 a.m.
      Period: 98.8 minutes
      Repeat_Cycle: 16 days
      Orbit_Type: LEO > Low Earth Orbit > Polar Sun-Synchronous
   End_Group
   Creation_Date: 2007-02-06
   Online_Resource: https://eospso.nasa.gov/missions/earth-observing-1
   Online_Resource: https://eo1.gsfc.nasa.gov/
   Group: Platform_Logistics
      Launch_Date: 2000-11-21
      Launch_Site: Vandenberg Air Force Base, California
      Design_Life: 18 months
      Primary_Sponsor: NASA
   End_Group
End_Group"""@en ;
  skos:prefLabel "EO-1"@en .

