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首页> 外文期刊>International Journal of Geographical Information Science >Towards logic-based geospatial feature discovery and integration using web feature service and geospatial semantic web
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Towards logic-based geospatial feature discovery and integration using web feature service and geospatial semantic web

机译：使用Web要素服务和地理空间语义网实现基于逻辑的地理空间要素发现和集成

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摘要

Open geospatial consortium (OGC) web feature services (WFSs) facilitate feature-level spatial data sharing over the web. However, OGC WFSs only emphasize technical data interoperability via standard interfaces and cannot resolve semantic heterogeneity problems in spatial data sharing. The lack of explicit semantics in the OGC WFS description proves to be a major limitation to automatic geospatial feature discovery and WFS composition. To overcome these limitations, this study proposed a solution for searching, discovering, and composing semantically heterogeneous transportation spatial data at feature level from different sources over the web through providing semantic specifications of WFSs. Geospatial semantic web technologies such as description logic, description logic-based reasoner, inference rules, and web ontology language ontologies were used to support geospatial feature data interoperability at the semantic level. Algorithms for automatic geospatial feature discovery and WFS composition were developed in this article.
机译：开放式地理空间联盟（OGC）Web要素服务（WFS）有助于通过Web共享要素级别的空间数据。但是，OGC WFS仅强调通过标准接口进行技术数据的互操作性，而不能解决空间数据共享中的语义异质性问题。 OGC WFS描述中缺乏明确的语义被证明是自动地理空间特征发现和WFS合成的主要限制。为了克服这些限制，本研究提出了一种解决方案，该解决方案通过提供WFS的语义规范，从网络上不同来源的特征级别搜索，发现和组成语义异构的运输空间数据。地理空间语义Web技术（例如描述逻辑，基于描述逻辑的推理程序，推理规则和Web本体语言本体）用于在语义级别支持地理空间特征数据的互操作性。本文开发了用于自动地理空间特征发现和WFS合成的算法。

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    Chuanrong Zhang; Tian Zhao; Weidong Li; Jeffrey P. Osleeb;

  • 作者单位

    Department of Geography and Center for Environmental Sciences and Engineering, University of Connecticut, Storrs, CT, USA;

    Department of Computer Science, University of Wisconsin-Milwaukee, Milwaukee, WI, USA;

    College of Resources and Environment, Huazhong Agricultural University, Wuhan, Hubei, China Department of Geography and Center for Environmental Sciences and Engineering, University of Connecticut, Storrs, CT, USA;

    Department of Geography and Center for Environmental Sciences and Engineering, University of Connecticut, Storrs, CT, USA;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    WFS; OWL; DL; geospatial semantic web; transportation;

    机译：世界粮食首脑会议;猫头鹰;DL;地理空间语义网;运输;

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