Articles | Volume 22, issue 21
https://doi.org/10.5194/acp-22-14059-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-22-14059-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Inverse modelling of Chinese NOx emissions using deep learning: integrating in situ observations with a satellite-based chemical reanalysis
Department of Physics, University of Toronto, Toronto, ON, Canada
now at: Department of Atmospheric Sciences, University of Washington, Seattle, WA, USA
Dylan B. A. Jones
Department of Physics, University of Toronto, Toronto, ON, Canada
Kazuyuki Miyazaki
Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
Kevin W. Bowman
Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
Zhe Jiang
School of Earth and Space Sciences, University of Science and Technology of China, Hefei, Anhui, China
Xiaokang Chen
School of Earth and Space Sciences, University of Science and Technology of China, Hefei, Anhui, China
Rui Li
School of Earth and Space Sciences, University of Science and Technology of China, Hefei, Anhui, China
Yuxiang Zhang
School of Earth and Space Sciences, University of Science and Technology of China, Hefei, Anhui, China
Kunna Li
Department of Physics, University of Toronto, Toronto, ON, Canada
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Cited
11 citations as recorded by crossref.
- The Capability of Deep Learning Model to Predict Ozone Across Continents in China, the United States and Europe W. Han et al. 10.1029/2023GL104928
- Spatiotemporal estimates of anthropogenic NOx emissions across China during 2015–2022 using a deep learning model Y. Lou et al. 10.1016/j.jhazmat.2025.137308
- Multiple sources emission inventory closely integrated with atmospheric environment management: A case study of Guangdong, China M. Li et al. 10.1016/j.apr.2023.101825
- Hybrid Deep Learning and Sensitivity Operator-Based Algorithm for Identification of Localized Emission Sources A. Penenko et al. 10.3390/math12010078
- Long-term variations and trends of tropospheric and ground-level NO2 over typical coastal areas X. Tian et al. 10.1016/j.ecolind.2024.112163
- Increased methane emissions from oil and gas following the Soviet Union’s collapse T. He et al. 10.1073/pnas.2314600121
- TROPOMI NO2 Shows a Fast Recovery of China’s Economy in the First Quarter of 2023 H. Li & B. Zheng 10.1021/acs.estlett.3c00386
- Estimating global 0.1° scale gridded anthropogenic CO2 emissions using TROPOMI NO2 and a data-driven method Y. Zhang et al. 10.1016/j.scitotenv.2024.175177
- Unbalanced emission reductions of different species and sectors in China during COVID-19 lockdown derived by multi-species surface observation assimilation L. Kong et al. 10.5194/acp-23-6217-2023
- A simplified non-linear chemistry transport model for analyzing NO2 column observations: STILT–NOx D. Wu et al. 10.5194/gmd-16-6161-2023
- Ozone in the Desert Southwest of the United States: A Synthesis of Past Work and Steps Ahead A. Sorooshian et al. 10.1021/acsestair.3c00033
11 citations as recorded by crossref.
- The Capability of Deep Learning Model to Predict Ozone Across Continents in China, the United States and Europe W. Han et al. 10.1029/2023GL104928
- Spatiotemporal estimates of anthropogenic NOx emissions across China during 2015–2022 using a deep learning model Y. Lou et al. 10.1016/j.jhazmat.2025.137308
- Multiple sources emission inventory closely integrated with atmospheric environment management: A case study of Guangdong, China M. Li et al. 10.1016/j.apr.2023.101825
- Hybrid Deep Learning and Sensitivity Operator-Based Algorithm for Identification of Localized Emission Sources A. Penenko et al. 10.3390/math12010078
- Long-term variations and trends of tropospheric and ground-level NO2 over typical coastal areas X. Tian et al. 10.1016/j.ecolind.2024.112163
- Increased methane emissions from oil and gas following the Soviet Union’s collapse T. He et al. 10.1073/pnas.2314600121
- TROPOMI NO2 Shows a Fast Recovery of China’s Economy in the First Quarter of 2023 H. Li & B. Zheng 10.1021/acs.estlett.3c00386
- Estimating global 0.1° scale gridded anthropogenic CO2 emissions using TROPOMI NO2 and a data-driven method Y. Zhang et al. 10.1016/j.scitotenv.2024.175177
- Unbalanced emission reductions of different species and sectors in China during COVID-19 lockdown derived by multi-species surface observation assimilation L. Kong et al. 10.5194/acp-23-6217-2023
- A simplified non-linear chemistry transport model for analyzing NO2 column observations: STILT–NOx D. Wu et al. 10.5194/gmd-16-6161-2023
- Ozone in the Desert Southwest of the United States: A Synthesis of Past Work and Steps Ahead A. Sorooshian et al. 10.1021/acsestair.3c00033
Latest update: 21 Feb 2025
Short summary
We use a deep-learning (DL) model to estimate Chinese NOx emissions by combining satellite analysis and in situ measurements. Our results are consistent with conventional analyses of Chinese NOx emissions. Comparison with mobility data shows that the DL model has a better capability to capture changes in NOx. We analyse Chinese NOx emissions during the COVID-19 pandemic lockdown period. Our results illustrate the potential use of DL as a complementary tool for conventional air quality studies.
We use a deep-learning (DL) model to estimate Chinese NOx emissions by combining satellite...
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