Articles | Volume 19, issue 5
https://doi.org/10.5194/acp-19-2765-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-19-2765-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
04 Mar 2019
Research article |
| 04 Mar 2019
| 04 Mar 2019
Towards a satellite formaldehyde – in situ hybrid estimate for organic aerosol abundance
Jin Liao
CORRESPONDING AUTHOR
Atmospheric Chemistry and Dynamic Laboratory, NASA Goddard Space
Flight Center, Greenbelt, MD, USA
Universities Space Research Association, GESTAR, Columbia, MD, USA
Thomas F. Hanisco
Atmospheric Chemistry and Dynamic Laboratory, NASA Goddard Space
Flight Center, Greenbelt, MD, USA
Glenn M. Wolfe
Atmospheric Chemistry and Dynamic Laboratory, NASA Goddard Space
Flight Center, Greenbelt, MD, USA
University of Maryland Baltimore County, Joint Center for Earth
Systems Technology, Baltimore, MD, USA
Jason St. Clair
Atmospheric Chemistry and Dynamic Laboratory, NASA Goddard Space
Flight Center, Greenbelt, MD, USA
University of Maryland Baltimore County, Joint Center for Earth
Systems Technology, Baltimore, MD, USA
Jose L. Jimenez
Department of Chemistry, University of Colorado, Boulder, CO,
USA
Cooperative Institute for Research in the Environmental Sciences,
University of Colorado, Boulder, CO, USA
Pedro Campuzano-Jost
Department of Chemistry, University of Colorado, Boulder, CO,
USA
Cooperative Institute for Research in the Environmental Sciences,
University of Colorado, Boulder, CO, USA
Benjamin A. Nault
Department of Chemistry, University of Colorado, Boulder, CO,
USA
Cooperative Institute for Research in the Environmental Sciences,
University of Colorado, Boulder, CO, USA
Alan Fried
Department of Atmospheric and Oceanic Sciences, University of Colorado
Boulder, Boulder, CO, USA
Eloise A. Marais
School of Geography, Earth and Environmental Sciences, University of
Birmingham, Birmingham, UK
now at: Department of Physics and Astronomy, University of
Leicester, Leicester, UK
Gonzalo Gonzalez Abad
Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, USA
Kelly Chance
Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, USA
Hiren T. Jethva
Atmospheric Chemistry and Dynamic Laboratory, NASA Goddard Space
Flight Center, Greenbelt, MD, USA
Universities Space Research Association, GESTAR, Columbia, MD, USA
Thomas B. Ryerson
NOAA Earth System Research Laboratory, Chemical Sciences
Division, Boulder, CO, USA
Carsten Warneke
NOAA Earth System Research Laboratory, Chemical Sciences
Division, Boulder, CO, USA
Cooperative Institute for Research in the Environmental Sciences,
University of Colorado, Boulder, CO, USA
Armin Wisthaler
Department of Chemistry, University of Oslo, Oslo, Norway
Institute for Ion Physics and Applied Physics, University of
Innsbruck, Innsbruck, Austria
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Latest update: 28 Jan 2026
Short summary
Organic aerosol (OA) intimately links natural and anthropogenic emissions with air quality and climate. Direct OA measurements from space are currently not possible. This paper describes a new method to estimate OA by combining satellite HCHO and in situ OA and HCHO. The OA estimate is validated with the ground network. This new method has a potential for mapping observation-based global OA estimate.
Organic aerosol (OA) intimately links natural and anthropogenic emissions with air quality and...
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