Propose New Structure for the Buildings Model

被引：0
作者：
Tuan Anh Nguyen Gia
机构：
来源：
UBIQUITOUS COMPUTING AND MULTIMEDIA APPLICATIONS, PT I | 2011年 / 150卷
关键词：
3D; GIS data model; spatio-temporal model;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Urban data model (UDM) is a three-dimensional (3D) geography information systems (GIS) data model. The paper proposes the time class into UDM to manage historical of changes on the spatial properties of Point (0D), Line (1D), Surface (2D) and Body (3D) object. The changes would store explicit in database. The LOD (levels of detail) class of 3D objects adds also to show buildings at four levels from simple to complex. Event class in the model should record the reasons to create changes on the 3D objects in their evolution. The last model named LT-UDM.
引用
收藏
页码：23 / 32
页数：10
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