Applicability of Precipitation Products in the Endorheic Basin of the Yellow River under Multi-Scale in Time and Modality
文献类型:期刊论文
作者 | Zhu, Weiru2; Liang, Kang |
刊名 | REMOTE SENSING |
出版日期 | 2024-03-01 |
卷号 | 16期号:5页码:872 |
关键词 | multi-source precipitation datasets multiple time scales extreme precipitation extreme climate indices endorheic basin |
DOI | 10.3390/rs16050872 |
产权排序 | 1 |
文献子类 | Article |
英文摘要 | Continuous and accurate precipitation data are critical to water resource management and eco-logical protection in water-scarce and ecologically fragile endorheic or inland basins. However, in typical data-scarce endorheic basins such as the endorheic basin of the Yellow River Basin (EBYRB) in China, multi-source precipitation products provide an opportunity to accurately capture the spatial distribution of precipitation, but the applicability evaluation of multi-source precipitation products under multi-time scales and multi-modes is currently lacking. In this context, our study evaluates the regional applicability of seven diverse gridded precipitation products (APHRODITE, GPCC, PERSIANN-CDR, CHIRPS, ERA5, JRA55, and MSWEP) within the EBYRB considering multiple temporal scales and two modes (annual/monthly/seasonal/daily precipitation in the mean state and monthly/daily precipitation in the extreme state). Furthermore, we explore the selection of suitable precipitation products for the needs of different hydrological application scenarios. Our research results indicate that each product has its strengths and weaknesses at different time scales and modes of coupling. GPCC excels in capturing annual, seasonal, and monthly average precipitation as well as monthly and daily extreme precipitation, essentially meeting the requirements for inter-annual or intra-annual water resource management in the EBYRB. CHIRPS and PERSIANN-CDR have higher accuracy in extreme precipitation assessment and can provide near real-time data, which can be applied as dynamic input precipitation variables in extreme precipitation warnings. APHRODITE and MSWEP exhibit superior performance in daily average precipitation that can provide data for meteorological or hydrological studies at the daily scale in the EBYRB. At the same time, our research also exposes typical problems with several precipitation products, such as MSWEP's abnormal assessment of summer precipitation in certain years and ERA5 and JRA55's overall overestimation of precipitation assessment in the study area. |
WOS关键词 | LONG-TERM ; SATELLITE ; PERFORMANCE ; MULTISATELLITE ; MANAGEMENT ; EXTREMES ; DECLINE |
WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology |
语种 | 英语 |
出版者 | MDPI |
WOS记录号 | WOS:001182996700001 |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/203328] |
专题 | 陆地水循环及地表过程院重点实验室_外文论文 |
作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Key Lab Water Cycle & Related Land Surface Proc, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China |
推荐引用方式 GB/T 7714 | Zhu, Weiru,Liang, Kang. Applicability of Precipitation Products in the Endorheic Basin of the Yellow River under Multi-Scale in Time and Modality[J]. REMOTE SENSING,2024,16(5):872. |
APA | Zhu, Weiru,&Liang, Kang.(2024).Applicability of Precipitation Products in the Endorheic Basin of the Yellow River under Multi-Scale in Time and Modality.REMOTE SENSING,16(5),872. |
MLA | Zhu, Weiru,et al."Applicability of Precipitation Products in the Endorheic Basin of the Yellow River under Multi-Scale in Time and Modality".REMOTE SENSING 16.5(2024):872. |
入库方式: OAI收割
来源:地理科学与资源研究所
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