An inversion of NO<sub><i>x</i></sub> and non-methane volatile organic compound (NMVOC) emissions using satellite observations during the KORUS-AQ campaign and  implications for surface ozone over East Asia

Souri, Amir H.; Nowlan, Caroline R.; González Abad, Gonzalo; Zhu, Lei; Blake, Donald R.; Fried, Alan; Weinheimer, Andrew J.; Wisthaler, Armin; Woo, Jung-Hun; Zhang, Qiang; Chan Miller, Christopher E.; Liu, Xiong; Chance, Kelly

doi:https://doi.org/10.5194/acp-20-9837-2020

Articles | Volume 20, issue 16

https://doi.org/10.5194/acp-20-9837-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/acp-20-9837-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 20, issue 16

Research article

|

24 Aug 2020

Research article |

| 24 Aug 2020

An inversion of NO_x and non-methane volatile organic compound (NMVOC) emissions using satellite observations during the KORUS-AQ campaign and implications for surface ozone over East Asia

Amir H. Souri, Caroline R. Nowlan, Gonzalo González Abad, Lei Zhu, Donald R. Blake, Alan Fried, Andrew J. Weinheimer, Armin Wisthaler, Jung-Hun Woo, Qiang Zhang, Christopher E. Chan Miller, Xiong Liu, and Kelly Chance

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Preprint (discussion started on 31 Mar 2020)
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Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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- Supplement

RC1: 'Souri et al. review', Anonymous Referee #1, 29 Apr 2020
- AC1: 'Response to Reviewer #1', Amir Souri, 01 Jul 2020
RC2: 'Review', Anonymous Referee #2, 22 May 2020
- AC2: 'Response to Reviewer #2', Amir Souri, 01 Jul 2020

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Amir Souri on behalf of the Authors (01 Jul 2020) Author's response Manuscript

ED: Referee Nomination & Report Request started (08 Jul 2020) by Bryan N. Duncan

RR by Anonymous Referee #1 (15 Jul 2020)

ED: Publish subject to technical corrections (15 Jul 2020) by Bryan N. Duncan

AR by Amir Souri on behalf of the Authors (16 Jul 2020) Manuscript

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Short summary

For the first time, we provide a joint nonlinear optimal estimate of NO_x and NMVOC emissions during the KORUS-AQ campaign by simultaneously incorporating SAO's new product of HCHO columns from OMPS and OMI tropospheric NO₂ columns into a regional model. Results demonstrate a promising improvement in the performance of the model in terms of HCHO and NO₂ concentrations, which in turn enables us to quantify the impact of the emission changes on different pathways of ozone formation and loss.

An inversion of NOx and non-methane volatile organic compound (NMVOC) emissions using satellite observations during the KORUS-AQ campaign and implications for surface ozone over East Asia

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Interactive discussion

Peer-review completion

An inversion of NO_x and non-methane volatile organic compound (NMVOC) emissions using satellite observations during the KORUS-AQ campaign and implications for surface ozone over East Asia