Articles | Volume 17, issue 5
Research article
 | Highlight paper
18 Mar 2024
Research article | Highlight paper |  | 18 Mar 2024

First validation of high-resolution satellite-derived methane emissions from an active gas leak in the UK

Emily Dowd, Alistair J. Manning, Bryn Orth-Lashley, Marianne Girard, James France, Rebecca E. Fisher, Dave Lowry, Mathias Lanoisellé, Joseph R. Pitt, Kieran M. Stanley, Simon O'Doherty, Dickon Young, Glen Thistlethwaite, Martyn P. Chipperfield, Emanuel Gloor, and Chris Wilson


Interactive discussion

Status: closed

Comment types: AC – author | RC – referee | CC – community | EC – editor | CEC – chief editor | : Report abuse
  • RC1: 'Comment on egusphere-2023-2246', Anonymous Referee #1, 09 Nov 2023
    • AC1: 'AC1', Emily Dowd, 24 Jan 2024
  • RC2: 'Comment on egusphere-2023-2246', Anonymous Referee #2, 27 Nov 2023
    • AC1: 'AC1', Emily Dowd, 24 Jan 2024

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision | EF: Editorial file upload
AR by Emily Dowd on behalf of the Authors (24 Jan 2024)  Author's response   Author's tracked changes   Manuscript 
ED: Referee Nomination & Report Request started (27 Jan 2024) by Haichao Wang
RR by Anonymous Referee #1 (02 Feb 2024)
ED: Publish as is (07 Feb 2024) by Haichao Wang
AR by Emily Dowd on behalf of the Authors (09 Feb 2024)  Manuscript 
Executive editor
This paper presents a detailed analysis about the methane emissions leakage event in the UK in 2023 by multiple approaches, which is highly available for the GHG emission, climate change, as well as the air quality communities, and highly concerned by the public and society.
Short summary
We provide the first validation of the satellite-derived emission estimates using surface-based mobile greenhouse gas surveys of an active gas leak detected near Cheltenham, UK. GHGSat’s emission estimates broadly agree with the surface-based mobile survey and steps were taken to fix the leak, highlighting the importance of satellite data in identifying emissions and helping to reduce our human impact on climate change.