直接解析shapefile文件，并将其绘制成图

常用地图投影转换公式。包括高斯投影、墨卡托投影、通用墨卡托投影、兰勃特投影等投影转换的详细公式。-The conversion formula commonly used map projection. Including the Gaussian projection, Mercator projection, Mercator projection GM, Lambert projection, such as the detailed formula for projection conversion.

获取省界地理数据的程序，希望对大家有所帮助！-giving access to geographical data procedures, we want to help!

2维电子地图显示程序可放大缩小、图层选择功能，学习GIS软件开发必备-Two-dimensional electronic map display program can be enlarged or reduced, layer selection function, learning GIS software development necessary

VB+ArcEngine写的二次开发，部分集锦代码-VB+ ArcEngine write the secondary development of part of Collection code

mapx开发文档，有他就可以所向披靡-MapX development packages, he can skelter

Visual Studio 2003下的GIS编程小实例第三个-Visual Studio 2003 under the GIS programming examples of the third small

一个GIS的程序, 一个GIS的程序,-A GIS procedure, a procedure for GIS, a GIS procedures

一个用dijdstra方法来求最短路径的算法，是使用VB来做的！欢迎大家多多指教！-dijdstra a method used to obtain the shortest path algorithm is to use VB to do! Welcome to a great weekend!

VB+MO实用开发例子：第一章：GIS开发简介；第二章：MO/VB二次开发入门；第三章：使用地图和图层，有详细的说明和例子；第四章：坐标系和几何对象；全书共九章，pdf格式。-VB+ MO practical development examples: First Chapter: GIS development profile Chapter: MO/VB secondary development of entry Chapter III: Using maps and layers, contains a detailed description and examples Chapter IV: coordinate system and geometry object book a total of nine chapters, pdf format.

dem地形数据的Java处理源码，有意义、-dem terrain data processing Java source code, meaningful,