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| 山丘区河川基流BFI程序分割方法的运用与分析——以汾河流域河岔水文站为例 | |
| 引用本文： | 左海凤,武淑林,邵景力,崔亚莉.山丘区河川基流BFI程序分割方法的运用与分析——以汾河流域河岔水文站为例[J].水文,2007,27(1):69-71. |
| 作者姓名： | 左海凤 武淑林 邵景力 崔亚莉 |
| 作者单位： | 1. 中国地质大学(北京)水资源与环境学院,北京,100083;太原市水文水资源勘测分局,山西,太原,030002 2. 太原市水文水资源勘测分局,山西,太原,030002 3. 中国地质大学(北京)水资源与环境学院,北京,100083 |
| 摘 要： | 本文应用BFI程序对汾河流域河岔水文站的河川基流量进行计算机分割,通过与传统手工分割成果的对比分析,说明了该方法能够克服传统基流分割方法的人为性和任意性且具有自动处理大量数据的优势,其成果能够客观地反映流域基流变化趋势。 |
| 关 键 词： | 河川基流 直线斜割法 BFI程序 基流指数 |
| 文章编号： | 1000-0852（2007）01-0069-03 |
| 修稿时间： | 2006-02-14 |
Application of Computerized Base-Flow Separation Method with BFI Program in Mountainous Areas |
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| ZUO Hai-feng,WU Shu-lin,SHAO Jin-li,CUI Ya-li.Application of Computerized Base-Flow Separation Method with BFI Program in Mountainous Areas[J].Hydrology,2007,27(1):69-71. | |
| Authors: | ZUO Hai-feng WU Shu-lin SHAO Jin-li CUI Ya-li |
| Institution: | 1. School of Water Resources and Environment, China University of Geosciences, Beijing 100083, China; 2. Taiyuan Bureau of Hydrology and Water Resources Survey, Taiyuan 030002, China |
| Abstract: | A computerized base-flow separation method with BFI program was used to determine the base-flow index from daily discharges based on the measurements of the 1994-2003 water years at the Hecha Hydrolometric Station on the Fenhe River. By Comparing with the traditional separation methods, the estimates with BFI program were closely related to that with the beeline separation method. The analysis shows that the computerized separation technique is viable and objective to indicate the changing trends of base-flow in this area. Additionally, it can overcome the lack of artificiality and randomicity of manual methods and automatically process large quantity of data. |
| Keywords: | river base-flow beeline separation method BFI program base-flow index |
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