山东省临沂市电子地图，mapinfo格式， 包括所有POI地标,所有道路.所有建筑物居民地,所有水系河流等等信息-Electronic map of Linyi City, Shandong Province, mapinfo format, including all POI landmark, all roads in all building residents, all of River rivers, and so forth

ARCGIS ENGINE 点查询源码，可以实现点击查询-ARCGIS ENGINE-point query-source

GIS的开发一个小的实例，具体是用C++实现读写shape文件，相当于GIS的最底层开发，适用于初学者。-GIS in the development of a small example of the concrete is to use C++, reading and writing shape files, equivalent to the lowest level of development of GIS for beginners.

利用一种gis组件, 将POI从mdb转入excel-The use of a gis components, the POI from the mdb into excel