黄正东, 于卓, 汪斌. 一种面向对象的多层次公交数据模型[J]. 武汉大学学报 ( 信息科学版), 2007, 32(4): 358-361.
引用本文: 黄正东, 于卓, 汪斌. 一种面向对象的多层次公交数据模型[J]. 武汉大学学报 ( 信息科学版), 2007, 32(4): 358-361.
HUANG Zhengdong, YU Zhuo, WANG Bin. A Multi-tier Data Model for Urban Public Transportation[J]. Geomatics and Information Science of Wuhan University, 2007, 32(4): 358-361.
Citation: HUANG Zhengdong, YU Zhuo, WANG Bin. A Multi-tier Data Model for Urban Public Transportation[J]. Geomatics and Information Science of Wuhan University, 2007, 32(4): 358-361.

一种面向对象的多层次公交数据模型

A Multi-tier Data Model for Urban Public Transportation

  • 摘要: 基于面向对象的建模工具,设计了满足复杂环境需求的多层次公交数据模型。该模型将公共交通实体纳入一个三层的统一体系,能够满足公交系统多尺度的应用需求。

     

    Abstract: A multi-tier,object-oriented data model is developed in response to complex requirements of urban transit system.The multi-tier data model puts transit features under one unified framework,which facilitates multi-scale applications of transit system.

     

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