【作者】 鲁铭；

【导师】 张超；

【作者基本信息】 华东师范大学 ， 人文地理学， 2006， 博士

【摘要】 地理信息系统作为一种以采集、贮存、管理、分析和描述整个地球表面与地理分布有关数据的空间信息系统，与人类生存、地区的发展和进步密切关联，目前已经在全世界得到了广泛的应用。本体论(Ontology)作为一种能在语义和知识层次上描述信息概念模型的建模工具，自被提出以来就引起了国外众多科研人员的关注，并在计算机的许多领域得到了广泛的应用，如需求建模、知识工程、数字图书馆、软件复用、信息检索和Web上异构信息的处理、语义Web等。目前，随着移动GIS和LBS等服务应用的不断深入，如何解决异构导航数据库集成成为研究者关注的领域，通过建立导航数据的领域本体，可以很好的实现导航数据知识的集成、共享与复用，实现基于本体技术的导航数据互操作与和空间信息语义服务。 本文以上海市科技发展基金重大专项，“数字城市关键技术研究子课题——空间信息移动用户应用服务系统关键技术研究”为实例，对基于本体的异构导航数据库集成与空间信息语义服务进行了比较全面的探讨，概括起来，论文主要涉及以下内容： 第一章采用文献综述和比较的方法，从地理学的角度，对地理信息系统与地理信息服务，地理数据、地理空间信息与地理知识进行了详细的阐述，引出了地理空间信息共享、导航数据库及移动GIS空间信息服务等热点问题，提出了把本体与地理本体的理论引入到异构导航数据库集成中，为人们的导航服务提供了更多的信息服务，具有一定的学术价值。 第二章介绍了本体的涵义和分类、本体的语义网络、本体的描述语言、构造本体的规则和本体在信息交换中的应用等理论研究，从地理概念、地理空间认知、知识表达模型中的本体层次等方面，探讨了地理空间认知中的本体层次；在对本体、地理认知、地理本体等理论基础上，描述了地理本体的涵义及概念分类体系，认知了地理本体的空间语义关系及其表达：结合地理本体的概念与地理空间数据类和对象的关系、面向对象数据模型与传统数据模型之间的关系，研究了地理本体与传统地理空间数据的关系。研究表明：运用地理本体的理论和方法，使其运用到研究地理知识、地理数据库的构建、地理空间信息服务等方面，将有很好的实践应用价值。 第三章首先介绍了导航数据库的概念模型、逻辑模型及空间信息表达方法，阐述了地理本体与导航数据库的关系；随着数据更新的速度不断加快和行业数据更多还原

【Abstract】 As a spatial information system to collect, store, manage, analyze and describe the whole earth surface and the data relating to geographic distribution, Geographic Information System has relation to the human existence and regional development, and has widespread application around the world. As a concept modeling tool to describe information and system in the grammar and knowledge arrangement, Ontology has been paid much attention of many researchers since its advancement and has been widespread in many computer fields, including requirement modeling, knowledge construction, digital library, software reuse, information index and isomerous information dealing on the web, and grammar Web. At present, along with the deep into service application like mobile GIS and LBS, researchers pay attention to how to solve isomerous navigable database. Through establishing the main body of Navigable database, we can achieve the integration, share and reuse of the navigable database knowledge, and achieve the navigable data inter-operation and sematic service of spatial information based on ontology technology.The paper takes "one project of Key technology of digital city -key technology research of Spatial information mobile customer application service", one of Shanghai technology development important projects for example, and compares ontology based isomerous navigable database integration and spatial information grammar service. The paper in whole concludes the following:The first chapter expatiates GIS, Geographic Information Service, Geographic Data, Geo-Spatial Information and Geographic Knowledge from the view of Geography with the way of summarizing and comparing literatures, which comes out from hotspot questions of Geographic Information Share, Navigable Geo-Spatial Database and Mobile GIS Spatial Information Service, and so on. It also introduces reality and geographic reality theories into isomerous navigation database to provide more information service for people’s navigation service. That has some scientific values to a certainty.The second chapter expatiates the theory researches of the meaning, soringt, semantic network, discussion language, constructive regulation of ontology, and application in ontology re-information exchanging. The paper discusses ontology level of cognition in several aspects: geography conception, geography spatial更多还原