| 基于OOS-TEN的三维数据模型构建方法研究 |
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| 引用本文： | 陈炽荣,王小康.基于OOS-TEN的三维数据模型构建方法研究[J].测绘与空间地理信息,2015(7):73-75. |
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| 作者姓名： | 陈炽荣 王小康 |
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| 作者单位： | 1. 东莞市测绘院,广东东莞,523000;2. 桂林理工大学测绘地理信息学院,广西桂林,541004 |
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| 基金项目： | 广西自然科学基金重点项目 |
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| 摘 要： | 分析了现有的三维数据模型——实体模型、不规则四面体模型,在此基础上研究了三维实体的对象化过程,并提出了一种基于面向对象的实体-不规则四面体格网(OOSolid-Tetrahedral Network,简称OOS-TEN)的三维数据模型构建方法,对三维空间数据信息进行有效的组织,并建立基于Oracle Spatial的三维数据信息数据库,从而对三维数据信息进行有效的组织和管理。
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| 关 键 词： | OOE-TEN 三维建模 Oracle Spatial |
Study on Construction of Three-Dimensional Cadastral Data Mode l Based on E-TEN |
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| CHEN Zhi-rong,WANG Xiao-kang.Study on Construction of Three-Dimensional Cadastral Data Mode l Based on E-TEN[J].Geomatics & Spatial Information Technology,2015(7):73-75. |
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| Authors: | CHEN Zhi-rong WANG Xiao-kang |
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| Abstract: | This paper analyzes the existing 3D data model, entity model, irregular tetrahedron model, based on this research the ob -jectization process of 3D solid, and irregular was proposed based on object oriented entities -all physical Network (OOSolid-Tetra-hedral Network, hereinafter referred to as OOS -TEN) of the 3 d data model building method , the three-dimensional data informa-tion effectively, and establish the based on 3D data of Oracle Spatial information database , and thus to the 3D data information for ef-fective organization and management . |
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| Keywords: | OOS-TEN three-dimensional cadastral data model Oracle Spatial |
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