Volume 37 Issue 5
May  2012
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ZHANG Jianbo, LIU Jiping, LIU Hengfei, WANG Bei. WFS Feature Semantic Retrieval Based on Ontology[J]. Geomatics and Information Science of Wuhan University, 2012, 37(5): 520-524.
Citation: ZHANG Jianbo, LIU Jiping, LIU Hengfei, WANG Bei. WFS Feature Semantic Retrieval Based on Ontology[J]. Geomatics and Information Science of Wuhan University, 2012, 37(5): 520-524.
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WFS Feature Semantic Retrieval Based on Ontology

  • 1 School of Resource and Environmental Science,Wuhan University,129 Luoyu Road,Wuhan 430079,China;2 Chinese Academy of Surveying and Mapping,28 West Lianhuachi,Beijing 100830,China;3Heilongjiang Geomatics Center of NASMG,2 Cehui Road,Harbin 150081,China;4 Institute of Geographic Sciences and Natural Resources Research,CAS,A11 Datun Road,Beijing 100101,China

Funds: 中央高校基本科研业务费专项资金资助项目(7771209);;国家863计划资助项目(201010152216.2);;国家自然科学基金资助项目(40901195)
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  • Received Date: March 14, 2012
  • Published Date: May 04, 2012
    Graphical Abstract
    • Abstract
  • In order to achieve the semantic of feature from multi-WFS services,we propose a five-tuple feature ontology model.Firstly,the automatic construction methods about feature ontology are employed.Then,the multi-spatial relations are formalized among features.We extend the inference rules with logic and spatial reasoning to implement the reasoning retrieval on features.Finally,based on the ontology model and the combined inference rules,we give the algorithm of feature semantic retrieval.The results show that the method is supered usability.
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