Presentation | 2009-09-07 A study on three dimensional real world database system for landscape simulation of street space Kunihiko Kaneko, Hitoshi Nishihara, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We construct a three dimensional map database which consists of three-dimensional features such as buildings, roads, road signs, curve mirrors, electric poles, traffic signals, fences, guard rails, trees, walls of street space in Tomari Area in Maebaru City in Fukuoka Prefecture. We examined the system requirements about three dimensional real world database systems when we built the three dimensional map database based on the surface model where the shape of features is represented by a set of triangular polygons. We concluded that some techniques are needed to manage the database. They are representative value representation such as length and width of features, spatial constraint to describe that different features have the same shape, spatial constraint to describe that different triangular polygons exist on the same plane, management of parent-child relationships between three dimensional feature elements. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Real-World Database System / Three Dimensional Map / Master Map Database / Spatial Database |
Paper # | DE2009-20 |
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Committee | DE |
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Conference Date | 2009/8/31(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Data Engineering (DE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A study on three dimensional real world database system for landscape simulation of street space |
Sub Title (in English) | |
Keyword(1) | Real-World Database System |
Keyword(2) | Three Dimensional Map |
Keyword(3) | Master Map Database |
Keyword(4) | Spatial Database |
1st Author's Name | Kunihiko Kaneko |
1st Author's Affiliation | Faculty of Information Science and Electrical Engineering, Kyushu University() |
2nd Author's Name | Hitoshi Nishihara |
2nd Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University |
Date | 2009-09-07 |
Paper # | DE2009-20 |
Volume (vol) | vol.109 |
Number (no) | 186 |
Page | pp.pp.- |
#Pages | 6 |
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