GPS在三维激光扫描中的应用
he application of GPS in the Technology of 3D Laser Scanning
本文介绍了三维激光扫描技术，提出了将三维激光扫描技术和GPS控制联系起来，通过三维激光扫描技术可获得物体的三维模型；GPS控制测量可提供高精度的平面坐标转换基准，然后利用二维相似变换模型可得到物体在局部坐标系下的平面坐标，将三维激光扫描成果转换到局部坐标系下，并对坐标转换的精度进行了分析。
he paper presentes the technology of 3D Laser Scanning,and introduces to combine it with GPS control surveying. By the technology of 3D Laser Scanning , three-dimension model of a object will be obtained, by GPS control surveying, high-precision plane coordinate transformation datums will be supplied.Then we will get plane coordinates of the object in the local coordinate system using two-dimension coordinate transformation model.The results of 3D Laser Scanning are converting to local coordinate system ,and also analyze the precision of the coordinate transformation.
徐源强、王坚、高井祥
工程设计、工程测绘测绘学
三维激光扫描GPS坐标转换
3D Laser ScanningGPScoordinate transformation
徐源强,王坚,高井祥.GPS在三维激光扫描中的应用[EB/OL].(2009-11-11)[2025-08-11].http://www.paper.edu.cn/releasepaper/content/200911-303.点此复制
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