Laboratory for Atmospheric Chemistry and Dynamics, Goddard Space Flight Center, National Aeronautics and Space Administration, Greenbelt, MD, United States
Lok N. Lamsal
Goddard Earth Sciences Technology and Research, University of Maryland, Baltimore County, MD, United States
now at: Bureau of Ocean Energy Management, US Department of the Interior, Sterling, VA 20166, USA
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Total article views: 6,104 (including HTML, PDF, and XML)
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3,706
1,615
783
6,104
471
487
HTML: 3,706
PDF: 1,615
XML: 783
Total: 6,104
BibTeX: 471
EndNote: 487
Views and downloads (calculated since 04 Nov 2024)
Cumulative views and downloads
(calculated since 04 Nov 2024)
Total article views: 3,275 (including HTML, PDF, and XML)
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EndNote
2,268
693
314
3,275
367
339
HTML: 2,268
PDF: 693
XML: 314
Total: 3,275
BibTeX: 367
EndNote: 339
Views and downloads (calculated since 20 Jun 2025)
Cumulative views and downloads
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Total article views: 2,829 (including HTML, PDF, and XML)
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1,438
922
469
2,829
104
148
HTML: 1,438
PDF: 922
XML: 469
Total: 2,829
BibTeX: 104
EndNote: 148
Views and downloads (calculated since 04 Nov 2024)
Cumulative views and downloads
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Viewed (geographical distribution)
Total article views: 6,104 (including HTML, PDF, and XML)
Thereof 6,024 with geography defined
and 80 with unknown origin.
Total article views: 3,275 (including HTML, PDF, and XML)
Thereof 3,209 with geography defined
and 66 with unknown origin.
Total article views: 2,829 (including HTML, PDF, and XML)
Thereof 2,815 with geography defined
and 14 with unknown origin.
The Ozone Monitoring Instrument (OMI) was used to understand the evolution of NOx emissions from the Canadian oil sands. OMI NO2 combined with winds and reported stack emissions found emissions from the heavy-hauler mine fleet have remained flat since 2005, whereas the total oil sands mined have more than doubled. This difference is a result of emissions standards that limit NOx emissions becoming more stringent over this period, confirming the efficacy of the policy enacting these standards.
The Ozone Monitoring Instrument (OMI) was used to understand the evolution of NOx emissions from...