读取Mapgis源码文件: *.wal, *.wat, *.wap等的IDL源程序.读完后生成IDL图形对象....

用VC实现，类似于GIS中的放大缩小功能的程序，可供初学者参考，有指定的详细说明和示例代码程序。

如何使用MapXtreme+C#在地图上新增加点图元。-How to Use MapXtreme+ C# additional points on the map pixel.

This example programming for mapobject 2.4 like displaying SHP files or grid files (*.adf) with legend manipulation. So, you must install mapobject first for editing the sorce codes. But for the execute file you just run for it.-This is example programming for mapobject 2.4 like displaying SHP files or grid files (*.adf) with legend manipulation. So, you must install mapobject first for editing the sorce codes. But for the execute file you just run for it.

一个jacascript的漂浮广告Demo-Advertisement jacascript floating a Demo

gdal是开发GIS 的重要库,可以操作栅格与矢量数据，这是最新的已编好的库，与visual 2005,2008 直接应用-gdal important is to develop GIS database, can operate grid and vector data, which is the latest has been a good library, with the direct application of visual 2005,2008

非常实用，特别是对于GIS开发人员-very useful, especially for the development of GIS staff

几个实现经纬度与投影坐标计算的函数.可以供程序员参考-achieve several projection coordinates of longitude and latitude and calculation functions. Can reference for programmers

使用arcgis开发的两个小程序。分别基于AO和MO的小程序，使用了上海浦东（局部）地图。-ARCGIS development of the use of two small programs. Based on the MO AO and the small, the use of the Shanghai Pudong (partial) maps.

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

讲解GIS空间数据水印信息隐藏与加密技术方法的论文，对编写GIS矢量数据的数字水印程序有一定帮助-GIS Spatial Data on the watermark and encryption techniques to hide the paper, the preparation of GIS vector data of digital watermarking procedure has a certain extent, help