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Instrument

ACATS
Airborne Chromatograph for Atmospheric Trace Species

The Airborne Chromatograph for Atmospheric Trace Species (ACATS) was an in situ airborne four-channel gas chromatograph. It used electron capture detection (ECD) to measure various halocarbons and trace gases in the stratosphere. Measurements are provided every 125 or 250 seconds, depending on the gas species. ACATS is now retired and has been replaced by the Uncrewed Aerial Systems (UAS) Chromatograph for Atmospheric Trace Species (UCATS).

NASA's DC-8 flying laboratory passes Antarctica's tallest peak, Mount Vinson, on Oct. 22, 2012, during a flight over the continent to measure changes in the massive ice sheet and sea ice. Credit: NASA/Michael Studinger (Photography courtesy NASA Images)

Instrument Details

Meter/Analyzer
Earth Science > Atmosphere > Atmospheric Chemistry > Halocarbons And Halogens > Carbon Tetrachloride
Earth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace Species
Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > Methane
Earth Science > Atmosphere > Atmospheric Chemistry
Earth Science > Atmosphere > Atmospheric Chemistry > Halocarbons And Halogens
Earth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrous Oxide
Earth Science > Atmosphere > Atmospheric Chemistry > Halocarbons And Halogens > Chlorofluorocarbons
Stratosphere
125 s, 250 s
Point
N/A
Currently unavailble
  • James Elkins, Eric Hintsa, Fred Moore, Brad Hall

  • James Elkins

  • Currently unavailable

  • Currently unavailable

  • Currently unavailable

MABEL

Multiple Altimeter Beam Experimental Lidar

2010—2014
Western United States, Mid-Atlantic, Alaska, Greenland, Iceland
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7 Deployments
· 0 Data Products

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