Articles | Volume 17, issue 2
Atmos. Chem. Phys., 17, 807–837, 2017
https://doi.org/10.5194/acp-17-807-2017

Special issue: Ten years of Ozone Monitoring Instrument (OMI) observations...

Atmos. Chem. Phys., 17, 807–837, 2017
https://doi.org/10.5194/acp-17-807-2017

Research article 27 Jan 2017

Research article | 27 Jan 2017

Decadal changes in global surface NOx emissions from multi-constituent satellite data assimilation

Kazuyuki Miyazaki et al.

Data sets

Tropospheric chemistry reanalysis data for the years 2005-2014: CHASER-EnKF K. Miyazaki https://ebcrpa.jamstec.go.jp/~miyazaki/tcr/

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Short summary
Global surface emissions of nitrogen oxides (NOx) over a 10-year period (2005–2014) are estimated from assimilation of multiple satellite datasets. We present detailed distributions of the estimated NOx emission distributions for all major regions, the diurnal, seasonal, and decadal variability. The estimated emissions show a positive trend over India, China, and the Middle East, and a negative trend over the United States, southern Africa, and western Europe.
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