CARDINAL DIRECTION RELATIONS QUERY MODELING BASED ON GEO-ONTOLOGY
Direction relations, as an important spatial relationship, is simply expressed as object prosperity in traditional geo-ontology. The lacking of explicit specifications and reasoning rules of direction relations in geo-ontology result in the difficult or inflexible of spatial reasoning. Also, digital...
| Main Authors: | , , , , |
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| 格式: | 文件 |
| 语言: | English |
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Copernicus Publications
2012-08-01
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| 丛编: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| 在线阅读: | http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XXXIX-B2/179/2012/isprsarchives-XXXIX-B2-179-2012.pdf |