Articles | Volume 17, issue 20
https://doi.org/10.5194/acp-17-12633-2017
https://doi.org/10.5194/acp-17-12633-2017
Research article
 | 
24 Oct 2017
Research article |  | 24 Oct 2017

What controls the seasonal cycle of columnar methane observed by GOSAT over different regions in India?

Naveen Chandra, Sachiko Hayashida, Tazu Saeki, and Prabir K. Patra

Viewed

Total article views: 3,627 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,298 1,202 127 3,627 335 81 113
  • HTML: 2,298
  • PDF: 1,202
  • XML: 127
  • Total: 3,627
  • Supplement: 335
  • BibTeX: 81
  • EndNote: 113
Views and downloads (calculated since 26 Apr 2017)
Cumulative views and downloads (calculated since 26 Apr 2017)

Viewed (geographical distribution)

Total article views: 3,627 (including HTML, PDF, and XML) Thereof 3,565 with geography defined and 62 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Discussed (preprint)

Latest update: 06 Nov 2024
Download
Short summary
This study shows difficulties in interpreting columnar dry-air mole fractions of methane (XCH4) for surface emissions of CH4 over the South Asia region, without separating the role of chemistry and transport. Using a chemistry-transport model, we suggest that a link between surface emissions and higher levels of XCH4 is not always valid in this region of complex monsoonal meteorology, although there is often a fair correlation between the seasonal variations in surface emissions and XCH4.
Altmetrics
Final-revised paper
Preprint