大地坐标转换为球坐标

地理信息的基本实现应用，适合用于写电子地图的，或报警系统参考-the basic GIS applications, optimized for writing electronic maps, or reference Alarm System

ArcGIS Engine为用户提供了整套功能强大的GIS框架，本文档介绍如何快速的建立和发布使用ArcGIS Engine定制的GIS应用程序。第二部分-ArcGIS Engine provides users with a full set of powerful GIS framework, this document describes how to quickly build and publish using ArcGIS Engine customized GIS applications. Part II

arcgis培训资料，对于想了解arcgis和即将进入arcgis领域的软件人员很有帮助-arcgis training materials, for arcgis and want to know is about to enter the field of software arcgis helpful staff

vc+ArcEngine建立框架程序:制作浮动可变大小的控制窗口，可以实现图层拖放-vc+ ArcEngine procedures for the establishment of the framework: the production of a floating variable to control the size of the window, you can drag and drop layers to achieve

ArcGIS Engine为用户提供了整套功能强大的GIS框架，本文档介绍如何快速的建立和发布使用ArcGIS Engine定制的GIS应用程序。第一部分。-ArcGIS Engine provides users with a full set of powerful GIS framework, this document describes how to quickly build and publish using ArcGIS Engine customized GIS applications. The first part.

资源描述完整的gps应用程序，包括前端数据采集程序 读取星历程序、单点定位程序，差分定位程序、RTCM电文编码译码程序等

.net类库形式 加载17monipdb.dat，并提供ip地址解析，public string[] Find(string ip)

用openGL调用ERIS的*.shp格式的地图文件-ERIS with openGL call of the*. shp format map files

兰小几的经典ArcEngine二次开发教程，对想学ae二次开发的有很大帮助，基础功能的实现，抛砖引玉

一个汉字转换成拼音的小程序，但多音字问题还没解决，给大家共享-a Chinese phonetic conversion of small programs, but they sound word problem has not yet been solved, to share