Articles | Volume 18, issue 9
https://doi.org/10.5194/acp-18-6483-2018
https://doi.org/10.5194/acp-18-6483-2018
Research article
 | 
07 May 2018
Research article |  | 07 May 2018

High-resolution inversion of methane emissions in the Southeast US using SEAC4RS aircraft observations of atmospheric methane: anthropogenic and wetland sources

Jian-Xiong Sheng, Daniel J. Jacob, Alexander J. Turner, Joannes D. Maasakkers, Melissa P. Sulprizio, A. Anthony Bloom, Arlyn E. Andrews, and Debra Wunch

Viewed

Total article views: 3,371 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
2,046 1,213 112 3,371 57 79
  • HTML: 2,046
  • PDF: 1,213
  • XML: 112
  • Total: 3,371
  • BibTeX: 57
  • EndNote: 79
Views and downloads (calculated since 18 Dec 2017)
Cumulative views and downloads (calculated since 18 Dec 2017)

Viewed (geographical distribution)

Total article views: 3,371 (including HTML, PDF, and XML) Thereof 3,371 with geography defined and 0 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 29 May 2024
Download
Short summary
We use observations of boundary layer methane from the SEAC4RS aircraft campaign over the Southeast US to estimate methane emissions in that region. Our results suggest that the EPA inventory is regionally unbiased but there are large local biases, suggesting variable emission factors. Our results also suggest that the choice of landcover map is the dominant source of error for wetland emission estimates.
Altmetrics
Final-revised paper
Preprint