在GIS中鹰眼功能，很少的东东，可以下载来测试用

难得的VC开发的Mapbasic程序，采用OLE技术实现的。-VC rare MapBasic development of procedures, the use of OLE technology.

Terrain_example_source：生成3d地形的代码，对开发GIS等有帮助。-Terrain_example_source : 3d terrain generated code Development of GIS and other help.

这是两年前做的东西，刚刚开始学习gis时导师布置的一个作业：莫霍面的一些分析处理！对初学者有用，呵呵～里面有坐标系的关键转换技术，自己建的数学模型自己实现，还有配套的文章发表，呵呵～-That was two years ago so things just started learning gis instructor at the layout of a work : Moho some analysis! Useful for beginners, Ha ha ~ coordinate system with a key switch technology, to build the mathematical model for achieving his, also supporting the article was published, Ha ha ~

这是我在mapinfo下就修文县做的一个消防系统，包含有源表，适合mapinfo工作人员。-MapInfo under the revised County do a fire safety systems, including active table, MapInfo suitable staff.

. --- . Minimal LBM demonstration program by Nils Thuerey . See http://www.ntoken.com and http://www.matthiasmueller.info/realtimephysics/ for further info -.--- . Minimal LBM demonstration program by Nils Thuerey . See http://www.ntoken.com and http://www.matthiasmueller.info/realtimephysics/ for further info

以前一直在做AO相关的工作，现在转向AE。虽说，AE与AO的语法接近，但是在入门的时候还是比较不好下手的。经过两天的努力，终于在ESRI中国社区上找到一个关于建立ArcEngine的帖子，写得相当详细。根据该帖我终于建立起了一个框架

Web GIS 发展及其分布式客户/服务器模型研究-Web GIS development and distributed client/server model

天津09年最新矢量地图(MapInfo格式)-tianjing vector maps like map (MapInfo format)

H31GPS模拟接收机程序 H31GPS模拟接收机程序是用来模拟接收GPS卫星数据并显示卫星位置的模拟程序，数据来自己卫星星历。-this is made to test the GPS ,and the data is come from the GPS star.

实现对精密星历数据的读取,并能内插出任意时间点卫星的位置,且能评定内插的精度.-to achieve precise ephemeris data to the reader, and interpolation from any point in time the satellite location and can assess the accuracy of interpolation.