| 机载Lidar技术在高速公路勘测中的应用 |
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| 引用本文： | 赵云昌,丁莹莹,李通.机载Lidar技术在高速公路勘测中的应用[J].测绘与空间地理信息,2014(10):199-200. |
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| 作者姓名： | 赵云昌 丁莹莹 李通 |
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| 作者单位： | 山东省国土测绘院,山东济南,250013 |
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| 摘 要： | 机载Lidar系统主要由激光发射系统、POS系统、CCD相机、计算机及存储设备等组成,能够快速获取高精度的地面点三维坐标信息以及影像数据,利用Terrasolid软件能够生产DEM、DOM及DLG产品。本文结合文莱高速公路项目详细阐述了机载Lidar系统在高速公路勘测中的应用。
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| 关 键 词： | 机载Lida 点云 公路勘测 断面提取 |
The Applicationof Airborne LiDAR Technology in Highway Surveying |
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| ZHANG Yun-chang,DING Ying-ying,LI Tong.The Applicationof Airborne LiDAR Technology in Highway Surveying[J].Geomatics & Spatial Information Technology,2014(10):199-200. |
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| Authors: | ZHANG Yun-chang DING Ying-ying LI Tong |
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| Institution: | ( Shandong Institute of LandSurveying and Mapping, Jinan 250013, China) |
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| Abstract: | Airborne LiDAR system consists of a laser transmission system,POS system,CCD camera and a computer and so on. It can obtain highly accurate three- dimensional coordinates of ground point information and the photo data. We can use these data to produce DEM,DOM and DLG products using Terrasolid. In this article,the application of airborne LiDAR system will be introduced through the project of Wenlai highway. |
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| Keywords: | airborne LiDAR point cloud highway surveying section extraction |
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