中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Uncertainty analysis on the water resource system in water-supply zone of Tarim River Watershed: Based on the multiplication frequency curve type III(X-III2)

文献类型:会议论文

作者Li X. Y. ; Yang L. X. ; Wang L. X.
出版日期2003
会议名称Proceedings of the Society of Photo-Optical Instrumentation Engineers (Spie)
关键词Tarim River Watershed hydrological & water resource system uncertainty Multiplication Frequency Curve Type analog simulation of hydrological data
页码293-298
英文摘要The Tarim River Watershed consists of the headstream and trunk-stream zone, and the water consumed by the human and ecosystem in the trunk-stream zone is basically controlled by the hydrological process in the headstream. This process is random. Because the serial of hydrological observation data is short, it is necessary to analyze the uncertainty of hydrological system in order to obtain integrated hydrological information. The probability statistics is a method which frequently used to deal with this problem. But P-III Frequency Curve in common use is not perfect. And the multiplication frequency curve type 111, based on the multiplication theorem of probability and the attribute of median, have such qualities as fitting the calculation of non-instantaneous value( for annual runoff quantum), no J-shaped & Z-shaped distribution and resistibility and robust. Using the X-III2 multiplication frequency curve, the 5 long data serials (n=14800) are simulated with the observed data through 35 years of 5 hydrological stations in headstream zone. The statistic analyses of these analog serials are made. The analytical results show that the hydrologic and water resource system in headstream zone is stable. This conclusion will help the exploitation and utilization of water resource in the basin.
收录类别CPCI
会议录出版者Spie-Int Soc Optical Engineering
语种英语
ISSN号0277-786X
ISBN号0-8194-4676-9
源URL[http://ir.igsnrr.ac.cn/handle/311030/25169]  
专题地理科学与资源研究所_历年回溯文献
推荐引用方式
GB/T 7714
Li X. Y.,Yang L. X.,Wang L. X.. Uncertainty analysis on the water resource system in water-supply zone of Tarim River Watershed: Based on the multiplication frequency curve type III(X-III2)[C]. 见:Proceedings of the Society of Photo-Optical Instrumentation Engineers (Spie).

入库方式: OAI收割

来源:地理科学与资源研究所

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