典型地质现象野外素描模块的设计与实现

Design and Implementation of Field Sketch Module on Typical Geological Phenomena

文中针对野外素描图的绘制特点,介绍了一种用计算机处理地质素描图的方法,即用VB对Windows的画图工具进行二次开发,形成基于栅格的绘图环境、便于绘制流畅素描曲线的典型地质现象野外素描模块。本模块与GIS系统的集成可随时在相应素描点处调出使用。另外还介绍了其图例符号库的使用与维护。

According to the drawing characteristic of the field sketch, a method to deal with the field sketch with computer was introduced in the paper. By using VB to develop secondly paint tool in Windows, and form a drawing environment based on grid,a field sketch module on typical geological phenomena that can draw smooth sketch curve was implemented. The module was integrated with GIS system, and can be dispatched at the corresponding sketch point at any moment. In addition, the using and maintenance of symbol library was also introduced.