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...
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Format: | Article |
Language: | English |
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Copernicus Publications
2012-08-01
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Series: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
Online Access: | http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XXXIX-B2/179/2012/isprsarchives-XXXIX-B2-179-2012.pdf |
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author | X. Zhu D. Chen C. Zhou M. Li W. Xiao |
author_facet | X. Zhu D. Chen C. Zhou M. Li W. Xiao |
author_sort | X. Zhu |
collection | DOAJ |
description | 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 and its type. Although the location information is incomplete and not exact, the implicit spatial information, for example spatial relationships and spatial scale, can be extract using the appropriate models based on geo-ontology. In this paper, we proposed a novel conceptual framework of direction relations in order to formalize the semantics and implicit information of direction relations, and present an extraction algorithm of implicit information based on previous researches, which will produce a complete query instance of direction relations. At last, the most suitable direction physical model is recommended to calculation module according to relevant rules. And the experimental results show that this direction query model not only extracted the implicit information effectively, but also made a reasonable interpretation for the user's intention. |
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format | Article |
id | doaj.art-c4cad8bbdb0d42b69d9a5781c191efe5 |
institution | Directory Open Access Journal |
issn | 1682-1750 2194-9034 |
language | English |
last_indexed | 2024-12-10T15:57:28Z |
publishDate | 2012-08-01 |
publisher | Copernicus Publications |
record_format | Article |
series | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
spelling | doaj.art-c4cad8bbdb0d42b69d9a5781c191efe52022-12-22T01:42:36ZengCopernicus PublicationsThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences1682-17502194-90342012-08-01XXXIX-B217918410.5194/isprsarchives-XXXIX-B2-179-2012CARDINAL DIRECTION RELATIONS QUERY MODELING BASED ON GEO-ONTOLOGYX. Zhu0D. Chen1C. Zhou2M. Li3W. Xiao4State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, 129 Luoyu Road, Wuhan 430079, P.R.ChinaState Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, 129 Luoyu Road, Wuhan 430079, P.R.ChinaNavigation College, Wuhan University of Technology, 122 Luoshi Road, Wuhan 430063, P.R.ChinaState Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, 129 Luoyu Road, Wuhan 430079, P.R.ChinaC4ISR Technology National Defense Science and Technology Key Lab, National University of Defense Technology, Changsha 410073, P.R.ChinaDirection 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 and its type. Although the location information is incomplete and not exact, the implicit spatial information, for example spatial relationships and spatial scale, can be extract using the appropriate models based on geo-ontology. In this paper, we proposed a novel conceptual framework of direction relations in order to formalize the semantics and implicit information of direction relations, and present an extraction algorithm of implicit information based on previous researches, which will produce a complete query instance of direction relations. At last, the most suitable direction physical model is recommended to calculation module according to relevant rules. And the experimental results show that this direction query model not only extracted the implicit information effectively, but also made a reasonable interpretation for the user's intention.http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XXXIX-B2/179/2012/isprsarchives-XXXIX-B2-179-2012.pdf |
spellingShingle | X. Zhu D. Chen C. Zhou M. Li W. Xiao CARDINAL DIRECTION RELATIONS QUERY MODELING BASED ON GEO-ONTOLOGY The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
title | CARDINAL DIRECTION RELATIONS QUERY MODELING BASED ON GEO-ONTOLOGY |
title_full | CARDINAL DIRECTION RELATIONS QUERY MODELING BASED ON GEO-ONTOLOGY |
title_fullStr | CARDINAL DIRECTION RELATIONS QUERY MODELING BASED ON GEO-ONTOLOGY |
title_full_unstemmed | CARDINAL DIRECTION RELATIONS QUERY MODELING BASED ON GEO-ONTOLOGY |
title_short | CARDINAL DIRECTION RELATIONS QUERY MODELING BASED ON GEO-ONTOLOGY |
title_sort | cardinal direction relations query modeling based on geo ontology |
url | http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XXXIX-B2/179/2012/isprsarchives-XXXIX-B2-179-2012.pdf |
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