Articles | Volume 16, issue 13
Atmos. Chem. Phys., 16, 8479–8498, 2016
https://doi.org/10.5194/acp-16-8479-2016
Atmos. Chem. Phys., 16, 8479–8498, 2016
https://doi.org/10.5194/acp-16-8479-2016

Research article 12 Jul 2016

Research article | 12 Jul 2016

Differential column measurements using compact solar-tracking spectrometers

Jia Chen et al.

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This paper helps establish a range of new applications for compact solar-tracking Fourier transform spectrometers, and shows the capability of differential column measurements for determining urban emissions. By accurately measuring the differences in the integrated column amounts of carbon dioxide and methane across local and regional sources in California, we directly observe the mass loading of the atmosphere due to the influence of emissions in the intervening locale.
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