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ATom: Actinic Flux & Chemical Species Photolysis Frequencies

Submitted by ORNL DAAC Staff on 2022-01-09
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CAFS derived total NO2 photolysis frequencies (jNO2) during ATom 1. The flight track (black line) is shown during nighttime operations when jNO2 is below detection limits.

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Actinic flux and photolysis frequencies for photodissociation reactions for a variety of chemical species during the four ATom campaigns.
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GEOS-5 Derived Meteorological Conditions Interpolated to Airborne Flight Tracks

Submitted by ORNL DAAC Staff on 2021-12-08
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 An example of aerosols (Salt, Dust, and Carbon and Sulfates) modeled by the Goddard Earth Observing System Version 5 (GOES-5) on 12/27/2020, image source NASA.

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Modeled meteorological conditions and tagged-CO tracer concentrations along ATom flight paths.
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Atmospheric Comprehensive Aerosol Properties, 2016-2018

Submitted by ORNL DAAC Staff on 2021-11-14
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Aerosol extinction across ATom campaigns. Sea salt is shown in (g) and (h), dust in (i) and (j), and water in (k) and (l). Source: Brock et al., 2021

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Comprehensive measurements of atmospheric aerosol microphysical, chemical, and optical properties derived for both dry and ambient conditions.
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