Spatial relation for geometrical / topological map retrieval

Toru Shimizu, Masakazu Ikezaki, Toyohide Watanabe, Taketoshi Ushiama

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

3 被引用数 (Scopus)

抄録

When we look for locations, we use the names of geographical objects (e.g., landmarks, rivers, lakes). However, we often memorize the locations by using relations among landmarks like remarkable buildings. For this reason, we focus on spatial relations among geographical objects, and we define spatial relations based on the geographical proximity. In this paper, we manipulate two types of geographical proximities: a vertical proximity and a horizontal proximity. The vertical proximity shows two geographical objects are overlapping, and the horizontal proximity shows two geographical objects are adjacent. In order to represent these proximities, we introduce two spatial relations: "overlapping" and "neighboring". "Overlapping" represents the vertical proximity, and "neighboring" represents the horizontal proximity. Furthermore, we propose a spatial relational graph which is generated by connecting geographical objects with these two spatial relations. In addition, we search maps by inclusive relations among spatial relational graphs, and implement the prototype system to find out locations by using a map.

本文言語英語
ホスト出版物のタイトルKnowledge-Based Intelligent Information and Engineering Systems - 10th International Conference, KES 2006, Proceedings
出版社Springer Verlag
ページ1224-1231
ページ数8
ISBN(印刷版)3540465375, 9783540465379
出版ステータス出版済み - 1 1 2006
イベント10th International Conference on Knowledge-Based Intelligent Information and Engineering Systems, KES 2006 - Bournemouth, 英国
継続期間: 10 9 200610 11 2006

出版物シリーズ

名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
4252 LNAI - II
ISSN(印刷版)0302-9743
ISSN(電子版)1611-3349

その他

その他10th International Conference on Knowledge-Based Intelligent Information and Engineering Systems, KES 2006
Country英国
CityBournemouth
Period10/9/0610/11/06

All Science Journal Classification (ASJC) codes

  • Theoretical Computer Science
  • Computer Science(all)

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