用动态链表实现求凸壳的程序（卷包裹法），供三角网实现编程的人参考...

用VC实现的基于GIS的源代码，功能为地图比例尺绘制-with VC-based GIS source code for the function to scale map

arcgis的shp格式文件转换为txt格式文件-arcgis convert the shp format file txt format

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

这是关于二维波动方程正演的一款软件！大家可以交流讨论下！此程序可以实现地震波场的正演模拟计算，所利用的原理是基于波动方程的 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

mapxtreme for asp的整站示例-MapXtreme for the entire sample stations

环保模型，包括水污染模型，大气污染模型及爆炸模型，基于ArcGIS Engine开发。-Environmental models, including water pollution model, air pollution models and explosion models, based on ArcGIS Engine development.

This source code is very useful to detect the edge of triangle shape.It also can be applied to calculate the perimeter of triangle.

ArcGIS API 为 Flex 实现鹰眼图效果，鹰眼图和原图可以联动，使用时需要联网，有源码和例子

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.

有关mapinfo的源程序，主要是用于GIS的二次开发。-the source, GIS is used mainly in the secondary development.