CARDINAL DIRECTION RELATIONS QUERY MODELING BASED ON GEO-ONTOLOGY
نویسندگان
چکیده
منابع مشابه
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 gazetteers provide information on named features, linking the feature's name with its location a...
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ژورنال
عنوان ژورنال: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
سال: 2012
ISSN: 2194-9034
DOI: 10.5194/isprsarchives-xxxix-b2-179-2012