| LIDAR数据制作DLG原理分析 |
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| 引用本文： | 张彦禄,李强,安宁.LIDAR数据制作DLG原理分析[J].科技情报开发与经济,2010,20(13):102-104. |
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| 作者姓名： | 张彦禄 李强 安宁 |
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| 作者单位： | 山西亚太数字遥感新技术有限公司,山西太原,030006 |
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| 摘 要： | 介绍了机载LIDAR系统技术和硬件设备的特点,着重介绍了激光数据的特点,探讨了如何在激光雷达点云数据中滤除植被点和建筑物等局部较高点数据,分析了利用保留地面点数据构建DLG的过程及其原理。
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| 关 键 词： | LIDAR DLG 航空摄影测量 高程重建 |
Analysis on the Principles of Constructing DLG with LIDAR Data |
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| ZHANG Yan-lu,LI Qiang,AN Ning.Analysis on the Principles of Constructing DLG with LIDAR Data[J].Sci-Tech Information Development & Economy,2010,20(13):102-104. |
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| Authors: | ZHANG Yan-lu LI Qiang AN Ning |
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| Institution: | ZHANG Yan-lu,LI Qiang,AN Ning |
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| Abstract: | This paper introduces the characteristics of airborne LIDAR technology and hardware devices especially the characteristics of LIDAR data,probes into how to remove the data at local higher points such as the vegetation points,and buildings,etc.in the cloud data at LIDAR points,and analyzes the process and principles of constructing DLG with the help of the reservation of ground point data. |
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| Keywords: | LIDAR DLG |
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