气候变化领域集成服务门户(CCPortal): Simulation of sensible and latent heat fluxes on the Tibetan Plateau from 1981 to 2018

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DOI	10.1016/j.atmosres.2022.106129
	Simulation of sensible and latent heat fluxes on the Tibetan Plateau from 1981 to 2018
	Wang, Shuzhou; Ma, Yaoming; Liu, Yuxin
通讯作者	Wang, SZ (通讯作者)
发表日期	2022
ISSN	0169-8095
EISSN	1873-2895
卷号	271
英文摘要	The Noah-MP land surface model with modified thermal roughness length parameterization scheme was used for the simulation of land surface process on the Tibetan Plateau (TP) during 1981-2018, using the high-resolution China Meteorological Forcing Data. Characteristics of distributions and changes of surface sensible and latent heat (SH and LH) fluxes on the TP were analyzed using the simulation results after verification against the in situ observations. It is found that the Noah-MP model can well simulate the SH and LH fluxes. The inter-annual variations of SH fluxes on the central and western TP were larger than those on the eastern TP. All the regions showed a decreasing trend in SH flux from mid-1980s, but an increasing trend since about 2002. The LH fluxes on the eastern TP were larger than those on the central and western TP. But the inter-annual variations were smaller than those of central and western TP. The western and eastern TP got an increasing trend in LH flux during the 38 yrs. On the central TP, LH fluxes exhibited an increasing trend from mid-1980s to the beginning of the 21st century, and then decreased. For the whole TP, LH fluxes increased from mid-1980s to the beginning of the 21st century, and showed a decreasing trend from about 2003. The asynchronous changes of wind speed, T-s-T-a (land-air temperature difference) and water vapor condensation may increase the uncertainties of the trends in SH and LH fluxes.
关键词	QINGHAI-XIZANG PLATEAU SURFACE ENERGY-BALANCE LAND-SURFACE WEAKENING TREND MODEL PARAMETERIZATION REANALYSIS ATMOSPHERE RAINFALL DATASET
英文关键词	Sensible heat flux; Latent heat flux; Noah-MP; Tibetan Plateau
语种	英语
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:000792712100004
来源期刊	ATMOSPHERIC RESEARCH
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/260693
推荐引用方式 GB/T 7714	Wang, Shuzhou,Ma, Yaoming,Liu, Yuxin. Simulation of sensible and latent heat fluxes on the Tibetan Plateau from 1981 to 2018[J]. 中国科学院青藏高原研究所,2022,271.
APA	Wang, Shuzhou,Ma, Yaoming,&Liu, Yuxin.(2022).Simulation of sensible and latent heat fluxes on the Tibetan Plateau from 1981 to 2018.ATMOSPHERIC RESEARCH,271.
MLA	Wang, Shuzhou,et al."Simulation of sensible and latent heat fluxes on the Tibetan Plateau from 1981 to 2018".ATMOSPHERIC RESEARCH 271(2022).