中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Applicability analysis of multiple precipitation products in the Qaidam Basin, Northwestern China

文献类型:期刊论文

作者Qi, Shanshan1,2; Lv, Aifeng1,2
刊名ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
出版日期2021-03-15
页码17
关键词Qaidam Basin MSWEP GPM TRMM Accuracy evaluation
ISSN号0944-1344
DOI10.1007/s11356-021-13291-0
通讯作者Lv, Aifeng(lvaf@igsnrr.ac.cn)
英文摘要In the Qaidam Basin, meteorological stations are sparsely distributed, and the observational precipitation data are therefore not comprehensive, which significantly hampers the accurate assessment and optimal allocation of regional water resources. This study aims to evaluate the accuracy of three precipitation products (MSWEP V2, GPM IMERG V6, and TRMM 3B43) against gauged-based precipitation data from nine meteorological stations and 12 hydrologic stations in the Qaidam Basin from 2001 to 2016. The results reveal the following: (1) At the annual and monthly scales, the MSWEP product has the highest accuracy, followed by the GPM product. However, the TRMM product only reveals a correlation at the monthly scale; (2) the MSWEP product performs better in the wet season than the dry season, and the TRMM product has an abnormally high value of precipitation in the wet season. Moreover, it was shown that the accuracy of the GPM product is superior to that of the TRMM product; however, it has a low detection capability in some mountainous areas; and (3) the average error of each precipitation product at the meteorological stations is smaller than that at the hydrological stations.
资助项目National Natural Science Foundation of China[41671026] ; Important Science & Technology Specific Projects of Qinghai Province[2019-SF-A4-1] ; National Natural Science Foundation of Qinghai Province[2019-ZJ-7020]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000629117200013
出版者SPRINGER HEIDELBERG
资助机构National Natural Science Foundation of China ; Important Science & Technology Specific Projects of Qinghai Province ; National Natural Science Foundation of Qinghai Province
源URL[http://ir.igsnrr.ac.cn/handle/311030/162074]  
专题中国科学院地理科学与资源研究所
通讯作者Lv, Aifeng
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 100049, Peoples R China
推荐引用方式
GB/T 7714
Qi, Shanshan,Lv, Aifeng. Applicability analysis of multiple precipitation products in the Qaidam Basin, Northwestern China[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2021:17.
APA Qi, Shanshan,&Lv, Aifeng.(2021).Applicability analysis of multiple precipitation products in the Qaidam Basin, Northwestern China.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,17.
MLA Qi, Shanshan,et al."Applicability analysis of multiple precipitation products in the Qaidam Basin, Northwestern China".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2021):17.

入库方式: OAI收割

来源:地理科学与资源研究所

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