摘要
将面向对象的概念引入到地下管网的数据模型中,阐述了地下管网的数据结构,实现了有效地管理地下管网。
The characteristics of underground pipe network underground pipe network are analyzed,object-oriented concept in the underground pipe network data model is introduced.The event features is imported into the object-oriented method in data modeling,the information of network is dentally know by the event features.
出处
《测绘信息与工程》
2009年第5期32-33,共2页
Journal of Geomatics
关键词
管线
地下管网
面向对象
数据模型
事件特征
pipeline
underground pipe network
object-oriented
data modeling
event features
