气候变化领域集成服务门户(CCPortal): Evaluation of the near-surface climate of the recent global atmospheric reanalysis for Qilian Mountains; Qinghai-Tibet Plateau

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DOI	10.1016/j.atmosres.2020.105401
	Evaluation of the near-surface climate of the recent global atmospheric reanalysis for Qilian Mountains; Qinghai-Tibet Plateau
	Huai B.; Wang J.; Sun W.; Wang Y.; Zhang W.
发表日期	2021
ISSN	0169-8095
卷号	250
英文摘要	In this study, temperature, air pressure, wind speed and precipitation from 19 basic stations over Qilian Mountains are used to evaluate the applicability for reanalysis datasets (ERA5, JRA-55, ERAI and HAR) during 1980–2018. The four global reanalysis products describe the state of the near-surface climate with different performances. The results show that (1) The four reanalysis products perform pretty satisfactorily for temperature and air pressure while the precipitation with the lowest quality; (2) ERA5 outperforms for most variables in correlation coefficients, especially for wind speed, but not significantly improved than EARI of other variables; (3) Overestimate of wind speed issues in HAR were also identified as the sub-grid orographic drag scheme is not included in WRF; (4) Despite some discrepancy, a warming trend is showed with all these four products; in addition, the decade from 1990 to 1999 has the fastest warming rate. © 2020 Elsevier B.V.
英文关键词	Evaluation; In-situ observations; Qilian Mountain; Reanalysis datasets
语种	英语
scopus关键词	Atmospheric pressure; Air pressures; Atmospheric reanalysis; Basic stations; Correlation coefficient; Near surfaces; Qilian mountains; Qinghai Tibet plateau; Reanalysis; Wind; air temperature; atmospheric pressure; climate conditions; data assimilation; in situ measurement; performance assessment; precipitation (climatology); wind velocity; China; Qilian Mountains; 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/162089
作者单位	College of Geography and Environment, Shandong Normal University, Jinan, 250014, China
推荐引用方式 GB/T 7714	Huai B.,Wang J.,Sun W.,et al. Evaluation of the near-surface climate of the recent global atmospheric reanalysis for Qilian Mountains; Qinghai-Tibet Plateau[J],2021,250.
APA	Huai B.,Wang J.,Sun W.,Wang Y.,&Zhang W..(2021).Evaluation of the near-surface climate of the recent global atmospheric reanalysis for Qilian Mountains; Qinghai-Tibet Plateau.Atmospheric Research,250.
MLA	Huai B.,et al."Evaluation of the near-surface climate of the recent global atmospheric reanalysis for Qilian Mountains; Qinghai-Tibet Plateau".Atmospheric Research 250(2021).