| LiDAR系统测量成果精度检测 |
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| 引用本文： | 王晓辉,胡伍生,刘行波.LiDAR系统测量成果精度检测[J].测绘工程,2007,16(3):67-69,73. |
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| 作者姓名： | 王晓辉 胡伍生 刘行波 |
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| 作者单位： | 1. 东南大学,交通学院,江苏,南京,210096
2. 南京市测绘勘察研究院有限公司,江苏,南京,210005 |
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| 摘 要： | LiDAR技术可直接获取三维地表地形数据,具有传统摄影测量方法和地面常规测量技术无法比拟的优越性,已成为获取高时空分辨率地球空间信息的一种全新技术手段,引起了国内外学者的极大关注。LiDAR技术在地形测绘、环境监测、三维城市建模等诸多领域具有广阔的发展前景和应用需求。文中采用试验数据,检测并评价Li-DAR系统生成的DEM、DOM精度,探讨其在基础测绘中的应用可能性,具有现实意义。
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| 关 键 词： | LiDAR DEM DOM 测量精度 |
| 文章编号： | 1006-7949（2007）03-0067-03 |
| 收稿时间： | 2006-11-28 |
| 修稿时间： | 2006-11-28 |
Precision tests of LiDAR products |
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| WANG Xiao-hui,HU Wu-sheng,LIU Xing-bo.Precision tests of LiDAR products[J].Engineering of Surveying and Mapping,2007,16(3):67-69,73. |
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| Authors: | WANG Xiao-hui HU Wu-sheng LIU Xing-bo |
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| Institution: | 1. School of Transportation, Southeast University, Nanjing 210096, China;2. Nanjing Institude of Surveying and Mapping Geotechnical Investigation. Co. Ltd, Nanjing 210005, China |
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| Abstract: | LiDAR has the advantage of acquiring 3d terrain data directly,which is superior to most of traditional measurements.LiDAR provides a new technology for obtaining high special resolving power data,and it attracts the attention of scholars at home and abroad.It is widely used in many areas,such as terrain mapping,environment inspect,3D city modeling.etc.The precision of LiDAR's productions(DEM,DOM) has been checked through experimentations, which servers practical significance. |
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| Keywords: | LiDAR DEM DOM survey precision |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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