基于MapObject和VB实现各种功能

Navit is a open source (GPL) car navigation system with routing engine. It s modular design is capable of using vector maps of various formats for routing and rendering of the displayed map. It s even possible to use multiple maps at a time. The GTK+ or SDL user interfaces are designed to work well with touch screen displays. Points of Interest of various formats are displayed on the map. The current vehicle position is either read from gpsd or directly from NMEA GPS sensors. The routing engine not only calculates an optimal route to your destination, but also generates directions and even speaks to you.

高程网平差VB程序，这个程序是以前自己本科的时候编写的，经过亲自测试是可以用。并且该程序是可以选择根据距离或者测站数来进行平差的

本文提出地形图纸等高线的矢量化，进而提出生成三维地形模型的工程问题，阐述了扫描、预处理、细化等步骤-terrain contour drawings of vectorization, leading to formation of three-dimensional terrain model works, expounded the scanning, pretreatment steps such as thinning

读写ESRI公司Shape格式文件的C底层类库，十分简洁强大，大名鼎鼎的OGR library中对Shape文件的IO就是用的这个库，包含完整代码，文档和测试工程，或用于C/C++，C#，VB等-Read and write ESRI, Shape file format underlying C library, a very concise powerful, the famous OGR library of Shape files IO is to use the library, contains the complete code, documentation and testing projects, or for C/C+ 2B !, C#, VB, etc.

实现空间分析、属性查询、框架设计等

用vc++开发的gis平台代码提供了矢量及正射影像数据的存储、组织、符号化、查询、编辑等功能，支持VC、VB、Delphi、C++Builder等二次开发工具-vc++ develope gis

兰小几的经典ArcEngine二次开发教程，对想学ae二次开发的有很大帮助，基础功能的实现，抛砖引玉

GIS学习的好材料，包括三维可视化，投影等-GIS a good learning materials, including three-dimensional visualization, projection, etc.

C#,ArcGis入门开发教程,简单易学-C#, ArcGis Starter tutorials, easy to learn

Visual C++开发GIS系统(陈建春)附书光盘，里面包含本书全部完整源代码。-Visual C development of GIS (Chen Jianchun) attached CD, which contains all of the integrity of the source code.