3维地理信息系统数据模型的设计，很好的例子帮你解决问题

能读写shp,等类型文件自己写的小程序,希望对大家开发GIS程序有帮助-Can read and write shp, such as the type of paper to write their own mini-program, in the hope that everyone has to help the development of GIS procedures

Class Shortest models a shortest path calculation between two registered users.

这是一个画地图的程序，程序不大，基本功能已经具备了，使用方法参见“使用方法.txt”文件-This is a map of the painting process, procedures little basic functions have had, the use of methods, see "use. Txt "file

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.

沈阳市09年最新矢量地图(MapInfo格式)-Shenyang City in 2009 the latest vector map (MapInfo format)

基于MO实现ADO数据库的连接，访问与显示输出。速度比DAO快很多。-MO-based realize ADO database connectivity, access and display the output. Speed much faster than the DAO.

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

mapx中文培训教材，很难得的资料！初学者非常值得看！-English mapx training materials, it is difficult to get the information! Beginners look great!

用c#和arcengine搭建了银行选址的系统框架，适合GIS的初学者，借鉴和参考-Arcengine with c# and set up the framework of the banking system in selecting the sites for GIS beginner, learn from and reference

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