AutoCAD中动态浏览谷歌卫星地图的方法与应用

Method and application of browsing Google satellite map dynamically on AutoCAD

谷歌卫星地图免费且分辨率高,是不可多得的卫星影像数据,在AutoCAD中动态浏览谷歌卫星地图,有助于提高在AutoCAD平台上进行设计与规划的效率.文中对实现该方法所涉及的关键技术进行了深入剖析,在Visual Studio 2010平台下采用C#语言进行AutoCAD二次开发,最后实现了一个可以动态浏览谷歌卫星地图的插件,该插件允许用户浏览任意区域的谷歌卫星地图,并可将指定区域的卫星图片插入到AutoCAD中,以便进一步应用.将该插件应用于赣州市某工业园GPS控制网的布设中,取得了较好的效果.

Google Satellite Map is a rare kind of satellite imagery data, for it is free and of high resolution. It helps to increase efficiency of designing and planning in AutoCAD if it is possible to browse Google satellite map dynamiclly. The key tecnologies of the method of browsing Google satellite map dynamiclly in AutoCAD is analyzed, and an AutoCAD plugin that can be used to browse Google satellite map dynamiclly has been developed in the Visual Studio 2010 by using C# language. This plugin permits users to scan Google satellite map of any area and insert them into AutoCAD to be applied further more. This plugin is applied to the GPS control network layout of an actual industrial park and a good effect is obtained.