基于地理本体的空间E-R建模研究

2008 IEEE International Symposium on Knowledge Acquisition and Modeling Workshop Pub Date : 2008-12-01 DOI:10.1109/KAMW.2008.4810501

Biao Huang, Peng Yang

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引用次数: 0

摘要

E-R模型在空间数据库建模领域发挥着重要作用。提高E-R模型的质量是一项非常具有挑战性的任务。本文将本体论的思想和方法论引入地理信息领域。分析了空间E-R模型的特点以及地理本体与空间E-R模型的关系。在此基础上，提出了基于地理本体的空间E-R模型设计思路，并给出了基于Web本体语言的灌溉本体设计实例。

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Research on Geo-Ontology Based Spatial E-R Modeling

E-R model plays an important role in the field of modeling the spatial database. Improving the quality of the E-R model is a very challenging task. In this paper, we introduce the ontological ideology and methodology into the geographic information area. The characteristics of spatial E-R model and the relationship between geographic ontology and spatial E-R model are analyzed. Furthermore, we propose the idea of designing the spatial E-R model based on the geo-ontology and give an example about irrigation ontology with Web ontology language.

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2008 IEEE International Symposium on Knowledge Acquisition and Modeling Workshop

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