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CEOS EO HANDBOOK – MEASUREMENT INSTRUMENTS
Measurements
>
Atmosphere
>
Trace gases (excluding ozone)
>
HCFC-22 (column/profile)
Measurement Definition*: HCFC-22 = Chlorodifluoromethane or difluoromonochloromethane . Physical unit: [ ppm ] - Accuracy unit: [ % ].
Instrument
Status/
Accuracy
Instrument Description
Measurement Technology
Timeline
ACE-FTS
Atmospheric Chemistry Experiment (ACE) Fourier Transform Spectrometer
Operational
Measure and understand the chemical processes that control the distribution of ozone in the Earth's atmosphere, especially at high altitudes.
n/a
* Description adapted from WMO.