气候变化领域集成服务门户(CCPortal): CAS-ESM2.0 Dataset for the Carbon Dioxide Removal Model Intercomparison Project (CDRMIP)

CCPortal

DOI	10.1007/s00376-023-3089-3
	CAS-ESM2.0 Dataset for the Carbon Dioxide Removal Model Intercomparison Project (CDRMIP)
	Jin, Jiangbo; Ji, Duoying; Dong, Xiao; Fei, Kece; Guo, Run; He, Juanxiong; Yu, Yi; Chai, Zhaoyang; Zhang, He; Zhang, Dongling; Chen, Kangjun; Zeng, Qingcun
发表日期	2024
ISSN	0256-1530
EISSN	1861-9533
起始页码	41
结束页码	5
卷号	41 期号:5
英文摘要	Understanding the response of the Earth system to varying concentrations of carbon dioxide (CO2) is critical for projecting possible future climate change and for providing insight into mitigation and adaptation strategies in the near future. In this study, we generate a dataset by conducting an experiment involving carbon dioxide removal (CDR)-a potential way to suppress global warming-using the Chinese Academy of Sciences Earth System Model version 2.0 (CAS-ESM2.0). A preliminary evaluation is provided. The model is integrated from 200-340 years as a 1% yr(-1) CO2 concentration increase experiment, and then to similar to 478 years as a carbon dioxide removal experiment until CO2 returns to its original value. Finally, another 80 years is integrated in which CO2 is kept constant. Changes in the 2-m temperature, precipitation, sea surface temperature, ocean temperature, Atlantic meridional overturning circulation (AMOC), and sea surface height are all analyzed. In the ramp-up period, the global mean 2-m temperature and precipitation both increase while the AMOC weakens. Values of all the above variables change in the opposite direction in the ramp-down period, with a delayed peak relative to the CO2 peak. After CO2 returns to its original value, the global mean 2-m temperature is still similar to 1 K higher than in the original state, and precipitation is similar to 0.07 mm d(-1) higher. At the end of the simulation, there is a similar to 0.5 degrees C increase in ocean temperature and a 1 Sv weakening of the AMOC. Our model simulation produces similar results to those of comparable experiments previously reported in the literature.
英文关键词	CAS-ESM2.0; CDRMIP; carbon dioxide removal; AMOC; temperature; precipitation; sea surface height
语种	英语
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:001188838000005
来源期刊	ADVANCES IN ATMOSPHERIC SCIENCES
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/300186
作者单位	Chinese Academy of Sciences; Institute of Atmospheric Physics, CAS; Ministry of Natural Resources of the People's Republic of China; Second Institute of Oceanography, Ministry of Natural Resources; Beijing Normal University; Chinese Academy of Sciences; Institute of Atmospheric Physics, CAS
推荐引用方式 GB/T 7714	Jin, Jiangbo,Ji, Duoying,Dong, Xiao,et al. CAS-ESM2.0 Dataset for the Carbon Dioxide Removal Model Intercomparison Project (CDRMIP)[J],2024,41(5).
APA	Jin, Jiangbo.,Ji, Duoying.,Dong, Xiao.,Fei, Kece.,Guo, Run.,...&Zeng, Qingcun.(2024).CAS-ESM2.0 Dataset for the Carbon Dioxide Removal Model Intercomparison Project (CDRMIP).ADVANCES IN ATMOSPHERIC SCIENCES,41(5).
MLA	Jin, Jiangbo,et al."CAS-ESM2.0 Dataset for the Carbon Dioxide Removal Model Intercomparison Project (CDRMIP)".ADVANCES IN ATMOSPHERIC SCIENCES 41.5(2024).