The Heidelberg Airborne Imaging DOAS Instrument (HAIDI) is an airborne passive spectrometer operated by the University of Heidelberg. It uses differential optical absorption spectroscopy (DOAS) to record horizontal and vertical distributions of aerosols and trace gases such as ozone (O3), nitrogen dioxide (NO2), formaldehyde (HCHO), water vapor (H2O), sulfur dioxide (SO2), and bromine monoxide (BrO). These measurements can be used to derive vertical profiles of trace gases. It operates across the 300 to 457 nm wavelength range and has a spectral resolution of about 0.5 nm. HAIDI has a spatial resolution of better than 100 m.
Instrument Details
- Spectrometer/Radiometer
- Earth Science > Atmosphere > Atmospheric Chemistry > Carbon And Hydrocarbon Compounds > FormaldehydeEarth Science > Atmosphere > Atmospheric Chemistry > Trace Gases/trace SpeciesEarth Science > Atmosphere > Atmospheric ChemistryEarth Science > Atmosphere > Atmospheric Water VaporEarth Science > Atmosphere > Atmospheric Chemistry > Oxygen Compounds > OzoneEarth Science > Atmosphere > AerosolsEarth Science > Atmosphere > Atmospheric Chemistry > Nitrogen Compounds > Nitrogen DioxideEarth Science > Atmosphere > Atmospheric Chemistry > Sulfur Compounds > Sulfur DioxideEarth Science > Atmosphere > Atmospheric Chemistry > Halocarbons And Halogens > Bromine Monoxide
- Troposphere
- Variable
- >100 m
- 656-999.3 THz
- Currently unavailble
Stephen General
Stephen General
University of Heidelberg
DFG
Unpublished
 Beechcraft Model 76 Duchess 3 Campaigns · 8 Instruments | BROMEX Bromine, Ozone, and Mercury Experiment 2012 Barrow, Alaska, Beaufort Sea, Chukchi Sea 1 Deployment · 0 Data Products
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