摘要
GIS由桌面化向着移动终端发展,移动定位具有了广阔的市场。探讨了普通手机、智能手机、PDA、车载导航仪的移动定位原理和各自的特点,分析了目前移动定位面临的问题。
The development of GIS changes from desktop to mobile terminal, mobile location service has profound market. This paper discussed the principles and characteristics of cell phone, smart phone, PDA and navigation device on vehicle, and discussed the problems which Mobile GIS must face.
出处
《地理空间信息》
2009年第2期67-70,共4页
Geospatial Information
基金
国家自然科学基金资助项目(40761009)
