Articles | Volume 20, issue 14
https://doi.org/10.5194/acp-20-8501-2020
https://doi.org/10.5194/acp-20-8501-2020
Research article
 | 
21 Jul 2020
Research article |  | 21 Jul 2020

Observing carbon dioxide emissions over China's cities and industrial areas with the Orbiting Carbon Observatory-2

Bo Zheng, Frédéric Chevallier, Philippe Ciais, Grégoire Broquet, Yilong Wang, Jinghui Lian, and Yuanhong Zhao

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Cited articles

Beirle, S., Boersma, K. F., Platt, U., Lawrence, M. G., and Wagner, T.: Megacity Emissions and Lifetimes of Nitrogen Oxides Probed from Space, Science, 333, 1737–1739, https://doi.org/10.1126/science.1207824, 2011. 
Bovensmann, H., Buchwitz, M., Burrows, J. P., Reuter, M., Krings, T., Gerilowski, K., Schneising, O., Heymann, J., Tretner, A., and Erzinger, J.: A remote sensing technique for global monitoring of power plant CO2 emissions from space and related applications, Atmos. Meas. Tech., 3, 781–811, https://doi.org/10.5194/amt-3-781-2010, 2010. 
Broquet, G., Bréon, F.-M., Renault, E., Buchwitz, M., Reuter, M., Bovensmann, H., Chevallier, F., Wu, L., and Ciais, P.: The potential of satellite spectro-imagery for monitoring CO2 emissions from large cities, Atmos. Meas. Tech., 11, 681–708, https://doi.org/10.5194/amt-11-681-2018, 2018. 
Chevallier, F.: Comment on “Contrasting carbon cycle responses of the tropical continents to the 2015–2016 El Niño”, Science, 362, eaar5432, https://doi.org/10.1126/science.aar5432, 2018. 
Clery, D.: Space budget boost puts Europe in lead to monitor carbon from space, Science, https://doi.org/10.1126/science.aba4530, 2019. 
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The Paris Climate Agreement requires all parties to report CO2 emissions regularly. Given the self-reporting nature of this system, it is critical to evaluate the emission reports with independent observation systems. Here we present the direct observations of city CO2 plumes from space and the quantification of CO2 emissions from these observations over the largest emitter country China. The emissions from 46 hot-spot regions representing 13 % of China's total emissions can be well constrained.
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