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DOI	10.1029/2021MS002515
	Evaluation of CMIP6 Global Climate Models for Simulating Land Surface Energy and Water Fluxes During 1979-2014
	Li, Jianduo; Miao, Chiyuan; Wei, Wei; Zhang, Guo; Hua, Lijuan; Chen, Yueli; Wang, Xiaoxiao
通讯作者	Wei, W (corresponding author), Chinese Acad Meteorol Sci, State Key Lab Severe Weather, Beijing, Peoples R China. ; Miao, CY (corresponding author), Beijing Normal Univ, Fac Geog Sci, State Key Lab Earth Surface Proc & Resource Ecol, Beijing, Peoples R China.
来源期刊	JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS
EISSN	1942-2466
出版年	2021
卷号	13 期号:6
英文摘要	This study examined the overall performance of the climate models in Phase 6 of the Coupled Model Intercomparison Project (CMIP6) in simulating the key energy and water fluxes over land. For this purpose, this study selected multiple land flux products as reference data sets and assessed the global spatial means, patterns, trends, seasonal cycles, and regional mean estimates of the sensible heat (SH), latent heat (LH), net radiation (RN), runoff (RF), and precipitation (PR) simulated by 32 CMIP6 models in recent decades. The global (Antarctica, Greenland, and hot deserts are not included) mean SH, LH, RN, RF, and PR simulated by the CMIP6 models are 37.55 +/- 4.81 W m(-2), 49.88 +/- 5.31 W m(-2), 89.10 +/- 4.45 W m(-2), 351.31 +/- 95.28 mm yr(-1), and 948.35 +/- 88.77 mm yr(-1), respectively. The ensemble median of CMIP6 simulations (CMIP6-MED) can provide robust estimates of global and regional land fluxes, which are within the ranges given by the reference data sets, and highly consistent spatiotemporal patterns of these fluxes. The comparison of CMIP6-MED with the first preferred reference data sets shows that CMIP6-MED generally overestimates the water and energy fluxes over land, except for the simulated RF and PR in the Amazon region. The most disagreements between CMIP6-MED and the reference data sets occur in South America (particularly the Amazon region) and the Tibetan Plateau. Finally, the sources of model biases are discussed. It is suggested that current land flux products should be widely used to optimize the structures and parameters of climate models in future work.
英文关键词	land surface model CMIP6 water flux energy flux model evaluation
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000666401800019
WOS关键词	GROSS PRIMARY PRODUCTION ; PRECIPITATION DATA SETS ; SOIL-MOISTURE ; GRIDDED SYNTHESIS ; EVAPOTRANSPIRATION ; VARIABILITY ; RUNOFF ; EVAPORATION ; IMPACT ; CARBON
WOS类目	Meteorology & Atmospheric Sciences
WOS研究方向	Meteorology & Atmospheric Sciences
来源机构	北京师范大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/350633
作者单位	[Li, Jianduo; Wei, Wei; Zhang, Guo; Hua, Lijuan; Chen, Yueli] Chinese Acad Meteorol Sci, State Key Lab Severe Weather, Beijing, Peoples R China; [Miao, Chiyuan; Wang, Xiaoxiao] Beijing Normal Univ, Fac Geog Sci, State Key Lab Earth Surface Proc & Resource Ecol, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Li, Jianduo,Miao, Chiyuan,Wei, Wei,et al. Evaluation of CMIP6 Global Climate Models for Simulating Land Surface Energy and Water Fluxes During 1979-2014[J]. 北京师范大学,2021,13(6).
APA	Li, Jianduo.,Miao, Chiyuan.,Wei, Wei.,Zhang, Guo.,Hua, Lijuan.,...&Wang, Xiaoxiao.(2021).Evaluation of CMIP6 Global Climate Models for Simulating Land Surface Energy and Water Fluxes During 1979-2014.JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS,13(6).
MLA	Li, Jianduo,et al."Evaluation of CMIP6 Global Climate Models for Simulating Land Surface Energy and Water Fluxes During 1979-2014".JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS 13.6(2021).