arcgis的shp格式文件转换为txt格式文件

Delphi实现的高斯投影转换算法，包含使用范例及使用说明，含注释，值得学习，推荐-Delphi realize the conversion of the Gaussian projection algorithm, including the use of examples and instructions, including the Notes, it is worth learning, Recommended

全国电子地图，mif数据交换格式！可以供GIS开发者使用！-National electronic map, mif data exchange format! Be available for developers to use GIS!

基于MAPGIS的1∶5万区域地质调查数据库的设计（caj格式）-based on the 1:5 million MAPGIS regional geological survey database design (CAJ format)

这是一款完全采用VC++6.0底层开发的GIS（地理信息软件），具有绚丽多彩的界面和强大的功能，尤其是地图编辑功能。绝对不可错过的，你下载看看就知道了-This is a completely VC++ 6.0 underlying the development of GIS (geographical information software), with a gorgeous interface and powerful features, especially the map editing features. Absolutely not to be missed, you know to download and see

一个用VC++编写的典型的GIS程序，能实现数据的读写，显示，编辑等。-A used VC++ Prepared typical GIS procedures, to achieve reading and writing data, display, editing and so on.

根据例子源码创作的一个简化版的GIS shp图层编辑软件。使用前提：电脑上安装有ArcGIS桌面软件。

利用地图图层的属性项填充下拉列表。 用C#实现。-use map layer attributes the drop-down list of items packed. C# achieve.

通过ARCGIS和Engine的开发实例教程使广大初学者更好的学习-ARCGIS and Engine through the development of a better example of tutorials for beginners to learn the broad

计算章动 岁差 极移的C++程序 输入北京时间，自动转换儒略日，儒略世纪，并计算章动 岁差 极移等

图元操作源代码，包括图元闪烁和添加站点。-Operation of featrue in the GIS source code