干旱区生态环境知识资源中心(Arid): 干旱半干旱地区水文地预报模型研究及应用

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	干旱半干旱地区水文地预报模型研究及应用
其他题名	Study and Application of Hydrology Forecast Model in the Arid and Semi-Arid Regions
	胡兴林; 畅俊杰; 姚志宗; 贾怀森
来源期刊	冰川冻土
ISSN	1000-0240
出版年	2003
卷号	25 期号:4 页码:409-413
中文摘要	根据水文系统理论模型的原理和方法，利用洮河流域水文特征在面上分布的差异和产流、汇流到出口断面的时间必须同步的两个基本条件，对洮河流域进行了概化、分区，建立了流域水文预报模型．经对历史资料进行拟合和1996-2000年资料试验预报的结果表明，该模型具有结构简单、操作方便，实用性强，预报精度高的特点．在干旱半干旱地区具有推广应用的前景．
英文摘要	The Taohe River Basin was generalized and zoned, according to the theory and the methods of hydrology system models and the following two postulates; a difference in distribution of hydrological factors and a synchronism of runoff - producing and runoff - collecting. A hydrology forecast model is put forward for the Minxian section, of which the upper reaches are moisture areas and the lower reaches are arid and semi -aid areas. The verifying coefficient is 0. 98 and the qualification rate is 92. 8%, determined by a synthesis of history information. While the verifying coefficient is 0. 96 - 0. 99 and the qualification rate is 81. 8%’ - 93. 4%, determined by testing for 1996 - 2000. The forecasting is accurate and meet to the technology standard of Class A of the People’s Republic of China, SL250 -2000 《Norm of Hydrological Information and Forecast》. The model possesses some strong points, such as simple configuration and convenient application and perfect precision. So the model possesses an extensive applied foreground in arid and semi -arid areas.
中文关键词	干旱半干旱地区 ; 系统水文模型 ; 洮河流域
英文关键词	arid and semi-arid areas system hydrology model Taohe River Basin
类型	Article
语种	中文
国家	中国
收录类别	CSCD
WOS类目	Mineralogy
WOS研究方向	Mineralogy
CSCD记录号	CSCD:1319269
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/203824
作者单位	胡兴林, 甘肃省水文水资源勘测局, 兰州, 甘肃 730000, 中国.; 畅俊杰, 黄河水利委员会上游水文水资源局, 兰州, 甘肃 730030, 中国.; 姚志宗, 黄河上中游水量调度委员会办公室, 兰州, 甘肃 730000, 中国.; 贾怀森, 黄河上中游水量调度委员会办公室, 兰州, 甘肃 730000, 中国.
推荐引用方式 GB/T 7714	胡兴林,畅俊杰,姚志宗,等. 干旱半干旱地区水文地预报模型研究及应用[J],2003,25(4):409-413.
APA	胡兴林,畅俊杰,姚志宗,&贾怀森.(2003).干旱半干旱地区水文地预报模型研究及应用.冰川冻土,25(4),409-413.
MLA	胡兴林,et al."干旱半干旱地区水文地预报模型研究及应用".冰川冻土 25.4(2003):409-413.