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 |
DOI | 10.1016/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
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。