A study of semantic retrieval system based on geo-ontology with spatio-temporal characteristic
文献类型:会议论文
作者 | Song J. |
出版日期 | 2007 |
关键词 | semantic retrieval geo-ontology geospatial ontology temporal ontology topological relationship OWL information |
页码 | 1029-1034 |
英文摘要 | The development of GIS (geographic information system) and the production of a great many geographic data everyday demand a new semantic retrieval system for geographic information. This paper analyzes the requirement of geospatial and temporal extendibility and reasoning for geographic information retrieval. Then architecture of semantic retrieval based on domain ontologies is illustrated, and every component in the architecture is introduced one by one. The goal of this paper is to explore the application of ontologies in the field of geographical information retrieval. How to create geospatial ontology and temporal ontology are respectively discussed in this paper. And a case of geospatial ontology of China is described. Finally, the future work and a prototype application are mentioned in conclusion, in which we can see that the semantic retrieval system will play a key role in future. |
收录类别 | CPCI |
会议录出版者 | Hubei Sci Technol Press |
语种 | 英语 |
ISBN号 | 978-7-5352-3854-2 |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/25262] ![]() |
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 | Song J.. A study of semantic retrieval system based on geo-ontology with spatio-temporal characteristic[C]. 见:. |
入库方式: OAI收割
来源:地理科学与资源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。