Improved estimation of volcanic SO<sub>2</sub> injections from satellite retrievals and Lagrangian transport simulations: the 2019 Raikoke eruption

Cai, Zhongyin; Griessbach, Sabine; Hoffmann, Lars

doi:10.5194/acp-22-6787-2022

Articles | Volume 22, issue 10

https://doi.org/10.5194/acp-22-6787-2022

© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue:

Satellite observations, in situ measurements and model simulations...

https://doi.org/10.5194/acp-22-6787-2022

© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 22, issue 10

Research article

|

25 May 2022

Research article |

| 25 May 2022

Improved estimation of volcanic SO₂ injections from satellite retrievals and Lagrangian transport simulations: the 2019 Raikoke eruption

Zhongyin Cai, Sabine Griessbach, and Lars Hoffmann

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Final revised paper (published on 25 May 2022)
Preprint (discussion started on 09 Nov 2021)

Interactive discussion

Status: closed

RC1:
'Comment on acp-2021-874', Anonymous Referee #1, 24 Nov 2021

Please see the supplement for the comments.

Citation: https://doi.org/10.5194/acp-2021-874-RC1
- AC1: 'Reply on RC1', Zhongyin Cai, 08 Feb 2022
  
  The comment was uploaded in the form of a supplement: https://acp.copernicus.org/preprints/acp-2021-874/acp-2021-874-AC1-supplement.pdf
  
  Citation: https://doi.org/10.5194/acp-2021-874-AC1
RC2:
'Comment on acp-2021-874', Anonymous Referee #2, 03 Dec 2021

Please see comments in supplementary material.

Citation: https://doi.org/10.5194/acp-2021-874-RC2
- AC2: 'Reply on RC2', Zhongyin Cai, 08 Feb 2022
  
  The comment was uploaded in the form of a supplement: https://acp.copernicus.org/preprints/acp-2021-874/acp-2021-874-AC2-supplement.pdf
  
  Citation: https://doi.org/10.5194/acp-2021-874-AC2

Peer review completion

AR – Author's response | RR – Referee report | ED – Editor decision | EF – Editorial file upload

AR by Zhongyin Cai on behalf of the Authors (20 Apr 2022) Author's response Author's tracked changes Manuscript

ED: Publish subject to technical corrections (27 Apr 2022) by Farahnaz Khosrawi

AR by Zhongyin Cai on behalf of the Authors (04 May 2022) Author's response Manuscript

Short summary

Using AIRS and TROPOMI sulfur dioxide retrievals and the Lagrangian transport model MPTRAC, we present an improved reconstruction of injection parameters of the 2019 Raikoke eruption. Reconstructions agree well between using AIRS nighttime and TROPOMI daytime retrievals, showing the potential of our approach to create a long-term volcanic sulfur dioxide inventory from nearly 20 years of AIRS retrievals.

Improved estimation of volcanic SO2 injections from satellite retrievals and Lagrangian transport simulations: the 2019 Raikoke eruption

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Interactive discussion

Peer review completion

Improved estimation of volcanic SO₂ injections from satellite retrievals and Lagrangian transport simulations: the 2019 Raikoke eruption