@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/f0aac4fb-b886-4333-a947-3fede8da1f5b>
  ns0:altLabel [ ] ;
  skos:definition """The Airborne Tunable Laser Absorption Spectrometer (ATLAS) uses
a tunable laser to detect a target gas such as N2O, methane,
carbon monoxide, or ozone. The laser source is tuned to an
individual roto-vibrational line in an infrared absorption band
of the target gas, and is frequency modulated at 2 kHz. The
instrument detects the infrared target gas by measuring the
fractional absorption of the infrared beam from the tunable
diode laser.

Additional information available at
"http://www.dfrc.nasa.gov/Research/AirSci/ER-2/pi_inst.html"

[Summary provided by NASA]"""@en ;
  skos:prefLabel "ATLAS"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/instruments> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/46238695-5577-4fad-91bf-0a2fdf8a9b19> ;
  a skos:Concept .

<https://gcmd.earthdata.nasa.gov/kms/concept/46238695-5577-4fad-91bf-0a2fdf8a9b19>
  skos:prefLabel "Lidar/Laser Spectrometers"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/f0aac4fb-b886-4333-a947-3fede8da1f5b> .