Mapbasic代码实现的地图切割功能，希望能够抛砖引玉，给大家带了提示。

用Visual C++开发的一个坐标转换系统大家打开看看就知道了-Visual C development of a coordinate transformation system opened see in the know

基于MapXteme 2004的类库，里面封装了一些常用的GIS功能。-MapXteme based on the Class of 2004, a package inside some common GIS functions.

VB＋MapX 实现图层的下拉功能.如打开中国地图,下拉至四川,再到成都地区地图-VB MapX realize the drop-down feature layers. Such as to open the map of China, the drop-down to Sichuan, Chengdu and then map

gis的简单绘图功能以及实现分图层管理，具体的代码部分还是有说明的，能够看懂，希望随大家有帮助-gis mapping functions and the easy implementation management of sub-layers, or a specific part of the code have described, be able to understand, I hope everyone has to help with

创建空间索引结构R树的源程序，解压后的文件中有readme文档。-create spatial index R-tree structure of the source, the paper after extracting a readme file.

RaT(Radar Tools)--唯一一款IDL语言编写的开源软件(rat_v0.20_binary.tar) 内含所有源代码(rat_v0.20_source.tar)-RaT (Radar Tools) only an IDL language open-source software (rat_v0.20_binary.tar) contains all the source code (rat_v0.20_source.tar)

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

用于地理数据处理的趋势面分析，克用于空间插值。-for geographic data processing trend surface analysis, interpolation grams for space.

在GIS中鹰眼功能，很少的东东，可以下载来测试用-Eagle Eye in the GIS in the function, very little Dongdong, you can download to test with

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