Articles | Volume 18, issue 13
https://doi.org/10.5194/acp-18-9475-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/acp-18-9475-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
06 Jul 2018
Research article |
| 06 Jul 2018
Simulating CH4 and CO2 over South and East Asia using the zoomed chemistry transport model LMDz-INCA
Laboratoire des Sciences du Climat et de l'Environnement,
LSCE-IPSL (CEA-CNRS-UVSQ), Université Paris-Saclay, 91191
Gif-sur-Yvette, France
Philippe Ciais
Laboratoire des Sciences du Climat et de l'Environnement,
LSCE-IPSL (CEA-CNRS-UVSQ), Université Paris-Saclay, 91191
Gif-sur-Yvette, France
Philippe Bousquet
Laboratoire des Sciences du Climat et de l'Environnement,
LSCE-IPSL (CEA-CNRS-UVSQ), Université Paris-Saclay, 91191
Gif-sur-Yvette, France
Michel Ramonet
Laboratoire des Sciences du Climat et de l'Environnement,
LSCE-IPSL (CEA-CNRS-UVSQ), Université Paris-Saclay, 91191
Gif-sur-Yvette, France
Laboratoire des Sciences du Climat et de l'Environnement,
LSCE-IPSL (CEA-CNRS-UVSQ), Université Paris-Saclay, 91191
Gif-sur-Yvette, France
now at: California Institute of Technology, Pasadena, CA,
USA
Yves Balkanski
Laboratoire des Sciences du Climat et de l'Environnement,
LSCE-IPSL (CEA-CNRS-UVSQ), Université Paris-Saclay, 91191
Gif-sur-Yvette, France
Anne Cozic
Laboratoire des Sciences du Climat et de l'Environnement,
LSCE-IPSL (CEA-CNRS-UVSQ), Université Paris-Saclay, 91191
Gif-sur-Yvette, France
Marc Delmotte
Laboratoire des Sciences du Climat et de l'Environnement,
LSCE-IPSL (CEA-CNRS-UVSQ), Université Paris-Saclay, 91191
Gif-sur-Yvette, France
Nikolaos Evangeliou
Norwegian Institute for Air Research (NILU), Department of
Atmospheric and Climate Research (ATMOS), Kjeller, Norway
Nuggehalli K. Indira
CSIR Fourth Paradigm Institute (formerly CSIR Centre for
Mathematical Modelling and Computer Simulation), NAL Belur Campus,
Bengaluru 560 037, India
Robin Locatelli
Laboratoire des Sciences du Climat et de l'Environnement,
LSCE-IPSL (CEA-CNRS-UVSQ), Université Paris-Saclay, 91191
Gif-sur-Yvette, France
now at: AXA Global P&C, Paris, France
Shushi Peng
Sino-French Institute for Earth System Science, College of
Urban and Environmental Sciences, Peking University, Beijing 100871,
China
Shilong Piao
Sino-French Institute for Earth System Science, College of
Urban and Environmental Sciences, Peking University, Beijing 100871,
China
Marielle Saunois
Laboratoire des Sciences du Climat et de l'Environnement,
LSCE-IPSL (CEA-CNRS-UVSQ), Université Paris-Saclay, 91191
Gif-sur-Yvette, France
Panangady S. Swathi
CSIR Fourth Paradigm Institute (formerly CSIR Centre for
Mathematical Modelling and Computer Simulation), NAL Belur Campus,
Bengaluru 560 037, India
Rong Wang
Laboratoire des Sciences du Climat et de l'Environnement,
LSCE-IPSL (CEA-CNRS-UVSQ), Université Paris-Saclay, 91191
Gif-sur-Yvette, France
now at: Department of Environmental Science and Engineering,
Fudan University, Shanghai 200433, China
Camille Yver-Kwok
Laboratoire des Sciences du Climat et de l'Environnement,
LSCE-IPSL (CEA-CNRS-UVSQ), Université Paris-Saclay, 91191
Gif-sur-Yvette, France
Yogesh K. Tiwari
Centre for Climate Change Research, Indian Institute of
Tropical Meteorology, Pune, India
Lingxi Zhou
Chinese Academy of Meteorological Sciences (CAMS), China
Meteorological Administration (CMA), Beijing, China
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Latest update: 19 Nov 2025
Short summary
We simulate CH4 and CO2 using a zoomed global transport model with a horizontal resolution of ~50 km over South and East Asia, as well as a standard model version for comparison. Model performance is evaluated for both gases and versions at multiple timescales against a new collection of surface stations over this key GHG-emitting region. The evaluation at different timescales and comparisons between gases and model versions have implications for possible model improvements and inversions.
We simulate CH4 and CO2 using a zoomed global transport model with a horizontal resolution of...
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