新的等值线编程实现，很好用的的东西阿，不能错过

实现自定义GIS图层中图标的显示。 可以指定任意的ICON，BMP文件。-realize definition of GIS layers which show the icon. Can specify arbitrary ICON, a BMP file.

半个GIS系统 只是开始-half a GIS system is only the beginning

上载的是ESRI公司关于MapObject软件开发的一本电子书籍，供大家参考！-Uploaded on MapObject is ESRI, a software development e-books for your reference!

湖南09年最新矢量地图(MapInfo格式)-Hunan Province in 2009 the latest vector map (MapInfo format)

OpenGIS协会 OGC 制定的关于地理实体结构、方法的实现标准，这里给出了COM/OLE的实现规范，包括点、线、面、空间参考系统等一系列的实现标准规范，有COM和CORBA两种技术形式。可供开发组件GIS系统或深入学习GIS实体实现的人员参考-OGC OpenGIS Association on the development of the geographical entity structure, methods of achieving the standards, Here is a COM/OLE achieving the standard, including point, line, surface, Spatial Reference System Implementation of a series of standards and norms, COM and CORBA two forms of technology. Components for the development of GIS or GIS-depth study to achieve the entity reference

利用分层设色显示数字高程模型dem，在vc开发环境中-The use of layered colors show the digital elevation model dem, in the development environment vc

一片gis方面的论文，供参考。-a gis of papers for reference.

最优路径 地理信息系统-optimal path Geographic Information System

按照边扩展法通过堆栈来实现Delaunay三角网的构建-The adoption of the law in accordance with the edge expansion of the stack to achieve Delaunay Triangulation Construction

简单的GIS导航 CoreTest.rar-simple GIS Navigation CoreTest.rar