城市地下管线地理信息系统设计与开发

【作者】 李锐；

【导师】 周秀丽； 金学清；

【作者基本信息】 电子科技大学 ， 软件工程， 2011， 硕士

【摘要】 地下管线信息系统是数字化城市重要组成部分,是城市信息化建设的基础。随着经济社会迅速发展,城市发展变化很快,对地下管线等基础设施的依赖也越来越强。因此,建立城市地下管线信息系统具有一定的必要性和现实意义。本论文以城市地下管线地理信息系统为主要研究对象,在对城市地下管线业务调查研究和需求分析的基础上,在信息系统功能结构、数据库存储模型和基于组件GIS技术开发等方面进行了深入研究。本文主要内容包括:1、详细研究了城市地下管线信息系统的需求和业务现状,使用UML辅助分析与设计工具构建了信息系统的需求模型。2、在需求分析成果基础上,以面向对象技术方法设计了城市地下管线地理信息系统的功能框架结构和空间数据与属性数据一体化存储模型结构。3、归纳总结了系统开发的关键技术线路,实践研究了利用TatukGIS组件进行城市地下管线地理信息系统主要功能的实现。更多还原

【Abstract】 The underground pipelines information is an important part of the city digitization, as well as the most basic material foundation of the construction of the city information. With the rapid economic development, urban development is changing, the dependence of underground pipelines and other infrastructure is becoming stronger and stronger. Therefore, the establishment of urban underground pipeline information system has a certain necessity and practical significance.In this paper, the urban underground pipeline geographic information system is the main object of study, and based on urban underground pipeline in the business of research and needs analysis, the functional structure of information systems, database storage model and component-based development of GIS technology was depth researched. The main contents include:1.Detailed study of the urban underground pipeline information systems requirements and business situation, using the UML analysis and designing tools to build a information system model of requirement.2.Based on results in the needs demands, using object-oriented technology to design urban underground pipeline GIS capabilities framework, and a storage model structure integrating spatial data and attribute data.3.Summarized the key technology line of system development, practice implementing the main functions of urban underground pipeline GIS using components of TatukGIS.更多还原