| 机载LIDAR技术在城市建筑物高度分级中的应用 |
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| 引用本文： | 朱文博,张锦,郭磐石. 机载LIDAR技术在城市建筑物高度分级中的应用[J]. 测绘与空间地理信息, 2015, 0(4): 27-29. DOI: 10.3969/j.issn.1672-5867.2015.04.009 |
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| 作者姓名： | 朱文博 张锦 郭磐石 |
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| 作者单位： | 1. 太原理工大学测绘科学技术系，山西太原030001; 山西农业大学资源环境学院，山西太谷030801;2. 太原理工大学测绘科学技术系,山西太原,030001;3. 中交宇科 北京 空间信息技术有限公司,北京,100000 |
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| 基金项目： | 山西农业大学科技创新基金(201230);山西省教育科学“十二五”规划项目(GH—11029)资助 |
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| 摘 要： | 机载LIDAR技术解决了如何快速、准确地获取地物高度的难题,同时为地物高度信息的应用提供了有效的技术手段。本文根据地理国情普查中建筑物分类指标体系,分析离散点云数据高程关系和分类过程,实现了一种基于点云阶层式分类的城市建筑物高度分级的技术方法,并在Terrascan软件环境下验证了该方法的可行性和快速性。
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| 关 键 词： | 地理国情普查 机载LIDAR 建筑物高度分级 |
The Application on the Height Grading of City Buildings Using Airborne LIDAR Technology |
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| ZHU Wen-bo , ZHANG Jin , GUO Pan-shi. The Application on the Height Grading of City Buildings Using Airborne LIDAR Technology[J]. Geomatics & Spatial Information Technology, 2015, 0(4): 27-29. DOI: 10.3969/j.issn.1672-5867.2015.04.009 |
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| Authors: | ZHU Wen-bo ZHANG Jin GUO Pan-shi |
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| Affiliation: | ZHU Wen-bo;ZHANG Jin;GUO Pan-shi;Department of Survey and Mapping Technology,Taiyuan University of Technology;College of Resource and Environment,Shanxi Agriculture University;China Trans Geomatics Co. Ltd.; |
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| Abstract: | The airborne LIDAR technology not only has solved the problem of how to obtain the object height rapidly and accurately, but also provides the effective technology means for the application of the height information.According to the classification index of the National Geographical Conditions Survey of the buildings, this article analysis the relation of discrete cloud points elevation and the process of the classification, realizes the method of height grading of city buildings rapidly based on the hierarchical classification of cloud points.This Method is verified the feasibility and the quickness by Tarascan software. |
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| Keywords: | The National Geographical Conditions Survey airborne LIDAR height grading of city buildings |
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