Validation of the Accuracy of Different Precipitation Datasets over Tianshan Mountainous Area (SCI)

CORC > 寒区旱区环境与工程研究所 > 中科院寒区旱区环境与工程研究所（未分类） > 期刊论文

	Validation of the Accuracy of Different Precipitation Datasets over Tianshan Mountainous Area (SCI)
	Zhao C. C.; Yao S. X.; Zhang S. Q.; Han H. D.; Zhao Q. D.; Yi S. H.
刊名	Advances in Meteorology
	2015
页码	10
英文摘要	Precipitation is one of the important water supplies in the arid and semiarid regions of northwestern China, playing a vital role in maintaining the fragile ecosystem. In remote mountainous area, it is difficult to obtain an accurate and reliable spatialization of the precipitation amount at the regional scale due to the inaccessibility, the sparsity of observation stations, and the complexity of relationships between precipitation and topography. Furthermore, accurate precipitation is important driven data for hydrological models to assess the water balance and water resource for hydrologists. Therefore, the use of satellite remote sensing becomes an important means over mountainous area. Precipitation datasets based on station data or pure satellite data have been increasingly available in spite of several weaknesses. This paper evaluates the usefulness of three precipitation datasets including TRMM 3B43_V6, 3B43_V7, and Asian Precipitation Highly Resolved Observational Data Integration Towards Evaluation with rain gauge data over Tianshan mountainous area where precipitation data is scarce. The results suggest that precipitation measurements only provided accurate information on a small scale, while the satellite remote sensing of precipitation had obvious advantages in basin scale or large scale especially over remote mountainous area.
收录类别	SCI
语种	英语
内容类型	期刊论文
源URL	[http://ir.casnw.net/handle/362004/27222]
专题	寒区旱区环境与工程研究所_中科院寒区旱区环境与工程研究所（未分类）_期刊论文
推荐引用方式 GB/T 7714	Zhao C. C.,Yao S. X.,Zhang S. Q.,et al. Validation of the Accuracy of Different Precipitation Datasets over Tianshan Mountainous Area (SCI)[J]. Advances in Meteorology,2015:10.
APA	Zhao C. C.,Yao S. X.,Zhang S. Q.,Han H. D.,Zhao Q. D.,&Yi S. H..(2015).Validation of the Accuracy of Different Precipitation Datasets over Tianshan Mountainous Area (SCI).Advances in Meteorology,10.
MLA	Zhao C. C.,et al."Validation of the Accuracy of Different Precipitation Datasets over Tianshan Mountainous Area (SCI)".Advances in Meteorology (2015):10.