【摘要】 本文研制了立体地形图,并将等高线、地图与其配准,三图合一成为立体导航图;并以立体导航图为底图,将手持GPS与笔记本计算机连接实时采集空间数据进行立体导航,确立了实时立体导航系统;并将该系统应用于帽儿山地区的采伐迹地调查实践证明这一系统有很强的实用性和准确性,体现了“3S”技术集成的特点,可用于车载。更多还原

【Abstract】 The 3D topography imagine is made and frued up with the contours and the map, the three kinds of map is combinated as the 3D natigation map. The 3D navigation system is constructed of the 3D navigation map and notebook Computer arid GPS, which is used to sway the cutting site in Moarshan ’ s farm. The veracity and practicability of this system is powerfully demonstrated, this system can be used on whicle and reflected the characteristic of RS, GIS and GPS.更多还原