| 震后北川县城三维建模方法研究 |
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| 引用本文： | 沈大勇,杨正银,李跃宇.震后北川县城三维建模方法研究[J].四川测绘,2011(6):259-262. |
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| 作者姓名： | 沈大勇 杨正银 李跃宇 |
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| 作者单位： | 四川省遥感信息测绘院;四川省测绘地理信息局; |
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| 摘 要： | 汶川地震造成北川县城大部分房屋倒塌。本文以震后北川县城为例，在已有城市建模方法基础上，提出了基于航空影像与人工建模结合的震后建筑物、废墟、道路、绿化和小品的三维建模方法。
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| 关 键 词： | 汶川地震 三维建模 可视化 |
The Study of 3D Modeling of Earthquake-induced Disasters in Beichuan County |
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| SHEN Da-yong YANG Zheng-yin LI Yue-yu.The Study of 3D Modeling of Earthquake-induced Disasters in Beichuan County[J].Surveying and Mapping of Sichuan,2011(6):259-262. |
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| Authors: | SHEN Da-yong YANG Zheng-yin LI Yue-yu |
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| Institution: | SHEN Da-yong1 YANG Zheng-yin1 LI Yue-yu2(1.Sichuan Remote Sensing Geomatics Institute,Chengdu 610100,China,2.Sichuan Bureau of Surveying,Mapping and Geoinformation,Chengdu 610041,China) |
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| Abstract: | Most houses of Beichuan collapsed or reduced to ruins because of Wenchuan earthquake,and it is hard to restore.This paper uses the 3d urban construction of Beichuan county as an example to discuss a method which reconstruct 3d models using DOM and artificially modeling,including buildings,ruins,roads,greening and other scenes after the earthquake. |
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| Keywords: | Wenchuan earthquake 3D Modeling Visualization |
| 本文献已被 CNKI 维普 等数据库收录！ |
