WFS feature semantic retrieval based on ontology

	WFS feature semantic retrieval based on ontology
	Zhang Jianbo ; Liu Jiping ; Liu Hengfei ; Wang Bei
	2012
关键词	Inference engines Semantics
英文摘要	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.
出处	Wuhan Daxue Xuebao (Xinxi Kexue Ban)/Geomatics and Information Science of Wuhan University
卷	37 期:5 页:520-524
收录类别	EI
语种	英语
内容类型	EI期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/27719]
专题	地理科学与资源研究所_历年回溯文献
推荐引用方式 GB/T 7714	Zhang Jianbo,Liu Jiping,Liu Hengfei,et al. WFS feature semantic retrieval based on ontology. 2012.