| 一种新的基于地面激光雷达数据正射影像图制作方法 |
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| 引用本文： | 付红云,王晏民,胡春梅.一种新的基于地面激光雷达数据正射影像图制作方法[J].北京建筑工程学院学报,2011,27(4):16-21. |
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| 作者姓名： | 付红云 王晏民 胡春梅 |
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| 作者单位： | 1. 北京建筑工程学院现代城市测绘国家地理信息局重点实验室,北京,100044
2. 武汉大学测绘遥感信息工程国家重点实验室,武汉,430079 |
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| 基金项目： | 北京市属高等学校人才强教深化计划“高层次人才资助计划”项目(PHR20110511);北京市自然科学基金重点项目B类(KZ200910016001) |
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| 摘 要： | 针对古建筑群建筑物密集,空间狭窄,遮挡较严重地情况,提出了一种新的基于地面激光雷达数据制作古建筑正射影像的方法.该方法是基于地面激光雷达获取的点云数据和数码影像,根据影像定向理论和现有的软件提出的一种新的技术流程.实验证明该技术流程制作工序简单,提高了效率,结果能够满足精度要求,具有一定的现实意义,能够应用于工程.
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| 关 键 词： | 地面激光雷达 彩色点云 正射影像 对比分析 |
A New Method of Making Orthographic Images Based on the Data of T-LIDAR |
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| Fu Hongyun,Wang Yanmin,Hu Chunmei.A New Method of Making Orthographic Images Based on the Data of T-LIDAR[J].Journal of Beijing Institute of Civil Engineering and Architecture,2011,27(4):16-21. |
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| Authors: | Fu Hongyun Wang Yanmin Hu Chunmei |
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| Affiliation: | (1.School of Geomantic and Urban Information,BUCEA Beijing 100044; 2.Wuhan University State Key Lab of Information Engineering in Surveying,Mapping and Remote Sensing,Wuhan 430079) |
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| Abstract: | For the density of construction,narrow space,and blocking severely of the ancient buildings,a new method of making orthophotos is described based on the data of T-LIDAR.This method is a new technological process using cloud points and digital images,the theory of image orientation and the existing softwares.The Experiments show that the technical process has the simple manufacturing processes,and improve efficiency.The results can meet the accuracy requirements.It can be used in engineering,and has some practical significance. |
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| Keywords: | T-LIDAR color point cloud orthographic images contrastive analysis |
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