测量中坐标转换计算程序的开发及应用

The Development and Application of Survey Calculation Program for Coordinate Transformation

由于不同部门在技术上的需要,测量领域存在多种坐标系统,常需要将不同坐标系统的坐标数据进行转换。结合2种常见的数学转换模型,即高斯换算和平面坐标转换,运用VB6.0进行坐标转换界面设计,并编写程序实现坐标转换的计算功能,使计算过程方便、快捷,并且也适合非专业测绘人员的使用,最后并以一个工程实例进行验证,得到了满意的效果。

As different departments in the needs of technology,there are several measurement coordinate systems,often need to coordinate data in different coordinate system.This article combination of two commonly used mathematical conversion model,the Gaussian conversion and Plane Coordinate Conversion,using VB6.0 to accomplish the interface design of coordinate conversion,and programming to achieve the functions of calculation of coordinate conversion,which making the process of calculation easily,fast and also for the use of non-professional surveying and mapping personnel.This article use the example of a project to verify,attain satisfactory results.