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Position: Home > Articles > Development and Application of Software to Estimate Ecological Baseflow Based on Visual Basic 6.0 Bulletin of Soil and Water Conservation 2012,32 (3) 145-149

基于VB 6.0的生态基流计算软件开发与应用

作  者:
李磊;徐宗学
单  位:
北京师范大学水科学研究院水沙科学教育部重点实验室
关键词:
生态基流;Visual Basic;软件;渭河
摘  要:
针对目前河流生态基流量尚无统一的计算平台,各种方法的计算和对比研究较为繁琐等问题,使用Visual Basic 6.0作为开发工具,开发出界面友好,操作简单,交互性强,包含12种水文学、水力学计算方法的河流生态基流量计算软件。该软件不仅简化了生态基流量计算步骤,而且便于不同方法之间的相互比较。使用该软件对渭河关中段进行了实例研究,结果发现不同方法的计算结果差别较大。选择8种单流量计算方法的平均值13.7m3/s作为渭河关中段的生态基流量,选择与研究区流量实际变化情况较为吻合的Texas法计算结果作为渭河关中段月生态基流量序列。该软件的开发与应用为今后河流生态基流量动态计算奠定了基础。
译  名:
Development and Application of Software to Estimate Ecological Baseflow Based on Visual Basic 6.0
作  者:
LI Lei,XU Zong-xue(College of Water Sciences,and Key Laboratory of Water and Sediment Sciences of the Ministry of Education,Beijing Normal University,Beijing 100875,China)
关键词:
ecological baseflow;visual basic;software;Weihe River
摘  要:
In order to solve the problem that there is no suitable platform to estimate ecological baseflow by using different methods,a software to estimate ecological baseflow with friendly interface,simplicity of operation,and integrated 12 hydrological and hydraulics methods is developed by using Visual Basic 6.0.It not only simplifies the estimation for ecological baseflow,but also easily makes comparison among different methods.A case study in the Weihe River basin was carried out by using this software.Results show that ecological baseflows estimated by using different methods are significantly different.Therefore,the average of various methods,13.7 m3/s,is selected as the ecological baseflow and the result of Texas method is regarded as the monthly ecological baseflow in the Weihe River.This software provides a great support for the development of the dynamic estimation of ecological baseflow in the future.

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