气候变化领域集成服务门户(CCPortal): Evaluation of WRF land surface schemes in land-atmosphere exchange simulations over grassland in Southeast Tibet

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DOI	10.1016/j.atmosres.2019.104739
	Evaluation of WRF land surface schemes in land-atmosphere exchange simulations over grassland in Southeast Tibet
	Ma S.; Zhou L.; Li F.; Zhu J.
发表日期	2020
ISSN	0169-8095
卷号	234
英文摘要	Land surface schemes (LSSs) evaluation is essentially important for land-atmosphere energy exchange simulation over the Tibetan Plateau (TP), especially over the Southeast Tibet, where the atmospheric systems of the TP and South Asia interact most. In May 20–July 9, 2013, an observation was conducted over the grassland in the Southeast Tibet, with radiation, sensible, latent and ground heat fluxes measured. Based on the observation data, all seven WRF (the Weather Research and Forecasting Model) coupled LSSs (SLAB, Noah, RUC, Noah-MP, CLM, PX, SSiB) were assessed. All the LSSs can successfully reproduce the diurnal variation of land-atmosphere heat transfer but with amplitude differences from observations. The LSSs also reproduced the variations of land-atmosphere exchange processes under different synoptic situations, especially at the South Asian summer monsoon (SASM) south and north phases. However, large magnitude differences exist within the LSSs simulations in comparison with the observations, which complicated our scheme evaluations and optimal LSSs selections for the Southeast Tibet. Further quantitative studies revealed that the WRF-Noah scheme performed the best among all seven LSSs in retrieving the land-atmosphere heat transfer, partly due to the its most successful surface temperature simulation. Our results suggest that the WRF-Noah scheme should be applied for future land-atmosphere exchange simulations over the Southeast Tibet. © 2019 Elsevier B.V.
英文关键词	Land surface schemes (LSSs); Land-atmosphere exchange processes; The South Asian summer monsoon (SASM); The Tibetan Plateau; The Weather Research and Forecasting (WRF) model
学科领域	Atmospheric thermodynamics; Heat transfer; Silicon compounds; Surface measurement; Asian summer monsoons; Exchange process; Land surface scheme; Tibetan Plateau; Weather research and forecasting models; Weather forecasting; climate modeling; diurnal variation; grassland; heat transfer; land surface; latent heat flux; monsoon; sensible heat flux; China; Qinghai-Xizang Plateau
语种	英语
scopus关键词	Atmospheric thermodynamics; Heat transfer; Silicon compounds; Surface measurement; Asian summer monsoons; Exchange process; Land surface scheme; Tibetan Plateau; Weather research and forecasting models; Weather forecasting; climate modeling; diurnal variation; grassland; heat transfer; land surface; latent heat flux; monsoon; sensible heat flux; China; Qinghai-Xizang Plateau
来源期刊	Atmospheric Research
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/120531
作者单位	Department of Lower Atmosphere Observation Research (LAOR), Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, 100029, China; State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry (LAPC), Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, 100029, China
推荐引用方式 GB/T 7714	Ma S.,Zhou L.,Li F.,et al. Evaluation of WRF land surface schemes in land-atmosphere exchange simulations over grassland in Southeast Tibet[J],2020,234.
APA	Ma S.,Zhou L.,Li F.,&Zhu J..(2020).Evaluation of WRF land surface schemes in land-atmosphere exchange simulations over grassland in Southeast Tibet.Atmospheric Research,234.
MLA	Ma S.,et al."Evaluation of WRF land surface schemes in land-atmosphere exchange simulations over grassland in Southeast Tibet".Atmospheric Research 234(2020).