道路CAD系统数据组织方法研究

Research on the Data Organization for Road CAD System

分析了道路CAD系统的数据和各种基本数据组织方法；根据笔者开发研究道路集成CAD（简称RICAD）系统的实践，提出了道路CAD系统数据组织方法，并对输入数据的具体组织描述方法进行了详细介绍。

Firstly this paper analyses the data of the road CAD system and the basic methods of tile data organization. Thert according to the work of the author's research on the Road integrated CAD(RICAD) system, this paper puts forward the total method of the data organization of the road CAD system. Finally the specific methods of input data organization of the road CAD system are introduced in detail.