| 基于 TEN 的三维空间叠置分析 |
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| 引用本文： | 蔡振锋,史云飞,邵长江,林黎明.基于 TEN 的三维空间叠置分析[J].长春工程学院学报(自然科学版),2016,17(2):89-91. |
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| 作者姓名： | 蔡振锋 史云飞 邵长江 林黎明 |
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| 作者单位： | 临沂市国土资源局,山东 临沂,276000;临沂大学资源环境学院,山东 临沂,276000 |
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| 基金项目： | 国家自然科学基金资助项目(41201407) |
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| 摘 要： | 三维空间分析是3D GIS 成熟的一个重要标志,也是当前业界的研究热点之一。叠置分析作为空间分析的一种最常用、最基本的功能,其实现具有重要的现实意义。通过探讨基于 TEN 的三维叠置分析,分别给出了点与体、线与体、面与体、体与体的叠置分析方法。该方法实现了将复杂的体先分解为 TEN,然后再将各类实体与 TEN 进行叠置分析。
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| 关 键 词： | 3D GIS 三维空间分析 叠置分析 |
3D Spacial Overlap Analysis Based on TEN |
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| Abstract: | 3D spatial analysis is an important sign for the maturity of 3D GIS,and it is also a hot in the cur-rent industry overlap analys as the most commonly used and the most basic function,and its implementa-tion has important practical significance.The paper discusses 3D overlap analysis based on TEN and propo-ses the overlap analysis method by point and body,line and body,surface and body,body and body.The method decomposes complex body into TEN firstly,then carries out overlap analysis between various fea-tures with body,which has certain innovation. |
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| Keywords: | 3D GIS 3D spatial analysis overlap analysis |
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