SHAPE file read (PDA version), can produce their own GPS.

沈阳市09年最新矢量地图(MapInfo格式)-Shenyang City in 2009 the latest vector map (MapInfo format)

通过gps采样数据，完成已知两点经纬度求距离。-Sampling through the gps data, the completion of known latitude and longitude points for the distance.

mapgis组件开发手册-mapgis Component Development Manual

MapObject Jave Applet源码-MapObject Java Applet FOSS

vb6 环境下MapX5的应用开发应用及缩小、放大、图层控制等功能实现代码。可以参考其编写你属于自己的代码-VB6 environment MapX5 application development applications and narrow, enlarge, layer control and other functions to achieve code. You can refer to the preparation of their own code

基于AO进行GIS相关的二次开发的资料。-learning materials of GIS secondary development base on ArcObject

一个用VC开发的电子地图系统，一个用VC开发的电子地图系统-The development of a VC with an electronic map system, a VC with the development of electronic map system

one route algorithms in c

一本关于GIS开发的书籍，撰写明细，对于初步了解GIS开发者有启迪作用-one on the development of the GIS books, writing detailed, for a preliminary understanding of GIS developers have inspirations

USB-ASP烧写软件 很方便实用的一个下载软件-USB-ASP programmer software is a convenient and practical software download