中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Evaluation of six precipitation products in the Mekong River Basin

文献类型:期刊论文

作者Tian, Wei1,2; Liu, Xiaomang1; Wang, Kaiwen1,2; Bai, Peng1; Liang, Kang1; Liu, Changming1
刊名ATMOSPHERIC RESEARCH
出版日期2021-06-15
卷号255页码:13
ISSN号0169-8095
关键词Precipitation evaluation Reference gauge method Hydrological model The Mekong River Basin
DOI10.1016/j.atmosres.2021.105539
通讯作者Liu, Xiaomang(liaoxfxm@163.com)
英文摘要Continuous and reliable precipitation records are essential for hydrological and meteorological studies. In the Mekong River Basin (MRB), there are many satellite-based and gauge-based precipitation products. It is necessary to evaluate the reliabilities of these precipitation products. In this study, we evaluated six widely used precipitation products in the MRB on a monthly scale, namely Asian Precipitation Highly Resolved Observational Data Integration Towards Evaluation of water resources v1101 (APHRODITE), Global Precipitation Climatology Center v2018 (GPCC), Climatic Research Unit Time-Series v4.03 (CRU), Climate Hazards group InfraRed Precipitation with Stations v2.0 (CHIRPS), Multi-Source Weighted-Ensemble Precipitation v1.0 (MSWEP), and Precipitation Estimation from Remotely Sensed Information using Artificial Neural Networks-Climate Data Record (PERSIANN-CDR). Two evaluation methods, namely the reference gauge method and the hydrological simulation method, were used. For the reference gauge method, APHRODITE had the best consistency with precipitation observations at 25 reference gauges among the six precipitation products. For the hydrological simulation method, hydrological model using APHRODITE as the input obtained the most accurate runoff simulations among the six precipitation products. Thus, APHRODITE could be a reliable precipitation product in the MRB. The evaluation results provide a useful reference for the hydrological and meteorological study in the MRB.
资助项目Strategic Priority Research Program of Chinese Academy of Sciences, China[XDA20060402] ; Natural Science Foundation of China[41922050] ; Youth Innovation Promotion Association, Chinese Academy of Sciences[2018067]
WOS研究方向Meteorology & Atmospheric Sciences
语种英语
出版者ELSEVIER SCIENCE INC
WOS记录号WOS:000636789600004
资助机构Strategic Priority Research Program of Chinese Academy of Sciences, China ; Natural Science Foundation of China ; Youth Innovation Promotion Association, Chinese Academy of Sciences
源URL[http://ir.igsnrr.ac.cn/handle/311030/161856]  
专题中国科学院地理科学与资源研究所
通讯作者Liu, Xiaomang
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Tian, Wei,Liu, Xiaomang,Wang, Kaiwen,et al. Evaluation of six precipitation products in the Mekong River Basin[J]. ATMOSPHERIC RESEARCH,2021,255:13.
APA Tian, Wei,Liu, Xiaomang,Wang, Kaiwen,Bai, Peng,Liang, Kang,&Liu, Changming.(2021).Evaluation of six precipitation products in the Mekong River Basin.ATMOSPHERIC RESEARCH,255,13.
MLA Tian, Wei,et al."Evaluation of six precipitation products in the Mekong River Basin".ATMOSPHERIC RESEARCH 255(2021):13.

入库方式: OAI收割

来源:地理科学与资源研究所

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