VFP和CAD在流量定线中的应用  

Application of VFP and CAD in discharge hydrograph determination

作　　者：谢运山 傅太生 谢海文[1] 拜纪章 刘礼庆 

机构地区：[1]江苏省水文水资源勘测局镇江分局,江苏镇江212001

出　　处：《人民长江》2014年第5期24-27,共4页Yangtze River

摘　　要：为了提高水文资料整编的效率和精度,利用VFP数据库编程语言开发了水文资料整编中水位流量关系定线与图形绘制程序。该程序可直接利用流量计算成果进行流量三种检验和学生氏检验的相关计算,生成Excel定线计算成果表以及CAD定线图,同时还可进行流速单断关系定线,生成流速单断关系成果表和CAD图。利用镇江水文局所有流量站的多年水文资料,对程序进行了验算,结果证明程序实用可行。In order to improve the efficiency and accuracy of hydrological data compilation, a program for stage-discharge re-lation determination and hydrograph plotting was developed by VFP database programming language. The program can directly use discharge data to carry out correlative calculation of three checks and t test and automatically generate an Excelltable of calculated discharge for hydrograph determination and a CAD hydrograph as well as velocity hydrograph determination, velocity data table and CAD diagram of single cross-section, which will realize a complete computerization of discharge hydrograph determination. The program is verified by the measured data of Hydrology and Water Resources Investigation Bureau of Zhenjiang, and it is proved practical and feasible.

关 键 词：流量定线 三种检验 学生氏检验 

分 类 号：P33[天文地球—水文科学]