3维地理信息系统数据模型的设计，很好的例子帮你解决问题

Example of bird s-eye

mapbasic的一些经典源码 适合初学者 参考学习如何设计 按钮 -mapbasic some of the classic reference source for beginners to learn how to design button

opengis是gis的重要分之，这是中文的版本，需要的下载啦-gis OpenGIS is an important point, which is the Chinese version, you need to download

灰度等值线图matlab实现 灰度等值线图matlab实现1-gray contour map Matlab to achieve gray contour map to achieve a Matlab

vc.net实现二维GIS图形的编辑功能，添加，选择，移动，删除等功能-vc.net 2D GIS graphics editing functions, add, select, move, delete function

该程序解决了测量平差中两个基本的平差方式：条件平差和间接平差-the resolution measurement Adjustment Adjustment two basic ways : Conditional Adjustment and indirect adjustment

四川09年最新矢量地图(MapInfo格式)-sichuan vector maps like map (MapInfo format)

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

silab 无线工具 距离计算，电池计算，寄存器 IA4432 Register Settings_RevV-v16.xls rangecalc_V82.xls Calc_BatteryLifeCalculator_v1.6.xls-silab distance-based wireless tools, batteries, the register IA4432 Register Settings_RevV-v16.xls rangecalc_V82.xls Calc_BatteryLifeCalculator_v1.6.xls

MATLAB和VC++混合编程实现行程编码压缩，以VC++为主要平台，采用混合编程的形式，用MATLAB来调用MEX函数所编写的DLL，实现文件压缩。-MATLAB and VC++ Matlab Coding trip to VC++ As the main platform, the form of hybrid programming using MATLAB function to call the MEX prepared DLL, file compression realize.