摘要
针对当前铁路线路情况复杂、信息量大的特点,建立了Windows支持下的铁路地理图形信息系统(WRGIS),为决策、规划和咨询,提供重要的技术支持。介绍WRGIS的主要研究内容和数据资源,并阐述了目前研究条件下实现的强大功能。
In view of the current features of railway with complicated situation and big volume of information, it was established by Windows, provided important technical support for more scientific, effective decision making, planning and consultation by making modem computer as the means. The main study content and data resource of WRGIS were Jntrodueed. The powerful functions under present condition of study were described.
出处
《铁路计算机应用》
2005年第11期16-18,共3页
Railway Computer Application
关键词
铁路地理图形信息系统
数据资源
性能
研究
Railway Geographical Graph Information System
data resource
proprty
research
