EGU23-2304, updated on 27 Mar 2023
https://doi.org/10.5194/egusphere-egu23-2304
EGU General Assembly 2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.

Insights on methane emissions using GHGSat’s constellation

Mathias Strupler, Marianne Girard, Dylan Jervis, Jean-Phillipe MacLean, David Marshall, Jason McKeever, Antoine Ramier, and David Young
Mathias Strupler et al.
  • GHGSat, Montreal, Canada (mas@ghgsat.com)

In May 2022, GHGSat added 3 satellites to its growing methane monitoring constellation, bringing the total to 5 commercial satellites now in operation. Each satellite has a detection threshold of about 100 kg/h and a 25 meters spatial resolution, enabling them to attribute industrial emissions to individual facilities. With its constellation, GHGSat can measure any site in the world with a repeatable methodology multiple times per year, giving a unique view of localized methane emissions on a global scale.

This presentation will focus on the insights that can be obtained from aggregate industrial methane emissions data measured by the GHGSat constellation. Example use cases ranging from local to global monitoring will be presented. In addition, we will discuss the constellation’s imaging capabilities and current methane measurement accuracy. Finally, an update on the next phase of the constellation will be given.

How to cite: Strupler, M., Girard, M., Jervis, D., MacLean, J.-P., Marshall, D., McKeever, J., Ramier, A., and Young, D.: Insights on methane emissions using GHGSat’s constellation, EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, EGU23-2304, https://doi.org/10.5194/egusphere-egu23-2304, 2023.