本程序是用Visual C++对MapX5.0进行二次开发的一个GIS系统,包括图像放大,缩小,漫游,鹰眼,空间查询,空间分析等功能.-this procedure is right with Visual C MapX5.0 secondary development of a GIS system, including the image to zoom, roaming, Hawkeye, spatial query, spatial analysis capabilities.