用于对空间数据的投影变换。共实现了Albers、Lambert、高斯

新的等值线编程实现，很好用的的东西阿，不能错过-contours of the new programming, the good thing A, not to be missed

mapx5.02开发手册-mapx5.02 Development Manual

一个基于ArcEngine开发的代码框架， 其中的代码具有很高的参考价值， 能够实现GIS基本功能和空间查询-ArcEngine developed a code based on the framework, in which the code has high reference value, to realize the basic functions of GIS and spatial query

arcgis server 内容，主要是方便自学，是多个有用文档的集合。-arcgis server content for the convenience of self-learning, are more than a collection of useful documents.

MapX 控件是一个常用的GIS功能组件，而鹰眼图是GIS中一个基本的功能。本文简介了MapX并详细说明在Visual Basic和Visual C++开发环境下利用MapX 控件实现鹰眼图的方法。 -MapX is a commonly used GIS components, and Hawkeye GIS map is a basic function. This paper outlines a detailed description and MapX in Visual Basic and Visual C development environment using MapX achieve Hawkeye map.

不用注册就可以完成各种常用的地图投影：UTM、Albers、高斯、兰勃特、墨卡托等几十种投影，以及它们之间的相互转换；数据处理方式多样：单点、多点、文件方式；椭球可选；注册后功能更多。 -Registration can be completed without a variety of commonly used map projection: UTM, Albers, Gauss, Lambert, Mercator, etc. dozens of projection, and their mutual conversion data processing and diverse ways: a single point, multi-point , paper ellipsoid optional register more after the function.

功能非常齐全的VB+MO代码,适合GIS工程开发用-Very complete VB+ MO code, suitable for use GIS Project Development

公交查询系统 用c++编写的! 大家下载吧-Bus Inquiry System using c++ Prepared! Everyone to download it

基于MAPGIS的勘探剖面数据库设计与实现（caj格式）-MAPGIS exploration Profile Database Design and Implementation (CAJ format)

包含打开栅格矢量文件，渲染图层，属性查询，等等的arcgis功能