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

<https://gcmd.earthdata.nasa.gov/kms/concept/8783344a-b6cb-4905-adab-1ae6281fc83d>
  ns0:resource [ ] ;
  ns0:altLabel [ ] ;
  skos:definition """[Source: NASA CALIPSO Project Home Page, http://www-calipso.larc.nasa.gov/about/payload.php#CALIOP ]

The Cloud-Aerosol Lidar with Orthogonal Polarization (CALIOP) instrument on CALIPSO is a two-wavelength polarization-sensitive lidar that provides high-resolution vertical profiles of aerosols and clouds. CALIOP utilizes three receiver channels: one measuring the 1064 nm backscatter intensity and two channels measuring orthogonally polarized components of the 532 nm backscattered signal. Dual 14-bit digitizers on each channel provide an effective 22-bit dynamic range. The receiver telescope is 1 meter in diameter. A redundant laser transmitter is included in the payload. 

An active boresight system is employed to maintain co-alignment between the
transmitter and the receiver. Ball Aerospace Corporation, developed the
instrument.

For more information see:
http://www-calipso.larc.nasa.gov/about/payload.php#CALIOP


Group: Instrument_Details
   Entry_ID: CALIOP
   Group: Instrument_Identification
      Instrument_Category: Earth Remote Sensing Instruments
      Instrument_Class: Active Remote Sensing
      Instrument_Type: Spectrometers/Radiometers
      Instrument_Subtype: Lidar/Laser Spectrometers
      Short_Name: CALIOP
      Long_Name: Cloud-Aerosol Lidar with Orthogonal Polarization
   End_Group
   Group: Associated_Platforms
      Short_Name: CALIPSO
   End_Group
   Group: Spectral_Frequency_Information
      Wavelength_Keyword: Visible
      Number_Channels: 2
      Spectral_Frequency_Coverage_Range: 532 nm,
   End_Group
   Group: Spectral_Frequency_Information
      Wavelength_Keyword: Near Infrared
      Number_Channels: 1
      Spectral_Frequency_Coverage_Range: 1064 nm
   End_Group
   Online_Resource: http://www-calipso.larc.nasa.gov/about/payload.php#CALIOP
   Sample_Image: http://www-calipso.larc.nasa.gov/about/images/payload.jpg
   Creation_Date: 2007-05-22
   Group: Instrument_Logistics
      Data_Rate: 316 kbps
      Instrument_Owner: USA/NASA
   End_Group
End_Group"""@en ;
  skos:prefLabel "CALIOP"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/instruments> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/ec76ff59-7450-48a0-9152-7c3531e609fd> ;
  a skos:Concept .

<https://gcmd.earthdata.nasa.gov/kms/concept/ec76ff59-7450-48a0-9152-7c3531e609fd>
  skos:prefLabel "Lidar/Laser Altimeters"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/8783344a-b6cb-4905-adab-1ae6281fc83d> .

