vb+mapx编写的重庆地理信息系统是一个地理信息系统数据库-vb mapx prepared by the Chongqing GIS is a geographic information system database

vb+mo开发的城市基础地理信息系统源代码-vb+ mo urban infrastructure development of geographic information system source code

Mapx在VC中的应用，主要讲解与地理信息系统相关的操作

区内医院地理信息管理系统将根据城市的地理位置对医院信息进行常规设置（包括添加、查看、修改、删除），方便用户查找详细的医院信息资源。用VFP编程实现-Local hospital information management system will be based on the geographical location of the city general hospital information set (including add, view, modify, delete) to fa