Query Processing in Spatial Databases Containing Obstacles
Despite the existence of obstacles in many database applications, traditional spatial query processing assumes that points in space are directly reachable and utilizes the Euclidean distance metric. In this paper, we study spatial queries in the presence of obstacles, where the obstructed distance b...
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Main Authors: | , , , |
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Format: | text |
Language: | English |
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Institutional Knowledge at Singapore Management University
2005
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Online Access: | https://ink.library.smu.edu.sg/sis_research/174 https://ink.library.smu.edu.sg/context/sis_research/article/1173/viewcontent/IJGIS05_SODB.pdf |
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Institution: | Singapore Management University |
Language: | English |