摘要
重点介绍了系统的总体结构、图形管理、工程数据管理以及系统具有的主要功能．
Based on the research work on the construction direction system of the new railway, the general structure, the management of the drawing, the management of the engineering data and the main functions of the system are introduced.
出处
《北方交通大学学报》
CSCD
北大核心
1998年第4期26-30,共5页
Journal of Northern Jiaotong University
关键词
铁路建设
地理信息系统
施工指挥
construction of railway\ GIS\ construction direction
