| 应用车载移动测量技术进行大比例尺测图的方法 |
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| 引用本文： | 吴波,杨晓锋,陈宏强,李俊,侯兴泽.应用车载移动测量技术进行大比例尺测图的方法[J].测绘通报,2017(3). |
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| 作者姓名： | 吴波 杨晓锋 陈宏强 李俊 侯兴泽 |
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| 作者单位： | 国家测绘地理信息局第二地形测量队,陕西 西安,710054 |
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| 摘 要： | 结合车载移动测量技术特点和测区实际情况,对外业扫描和内业数据处理过程进行了研究,并详细阐述了利用点云和影像数据进行大比例尺地形图制作与检查的方法,最后与传统测图方法进行了比较。结果表明,车载移动测量技术可以满足1∶1000地形图测绘的精度要求,而且地形图制作效率较传统方法提高数倍。本文的研究可以为今后车载移动测量技术在大比例尺地形图测绘中的应用提供参考。
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| 关 键 词： | 车载移动测量 数据处理 大比例尺地形图 |
Method Research of Vehicle-borne Mobile Surveying Technology in Large-scale Topographic Mapping |
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| WU Bo,YANG Xiaofeng,CHEN Hongqiang,LI Jun,HOU Xingze.Method Research of Vehicle-borne Mobile Surveying Technology in Large-scale Topographic Mapping[J].Bulletin of Surveying and Mapping,2017(3). |
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| Authors: | WU Bo YANG Xiaofeng CHEN Hongqiang LI Jun HOU Xingze |
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| Abstract: | Combining the technology of vehicle-borne mobile surveying with surveying area's practical situation,the process for filed scanning and data processing are researched.Then the method of inspection and producing of large-scale topographic map by using point cloud and image is expounded in detail.After that,this paper contrastes the vehicle-borne mobile surveying technology with the traditional ways.Result shows that the vehicle-borne mobile surveying technology can satisfy the accuracy of surveying and mapping of 1∶1000 topography map,and the topographic map production will be more efficient by using it.This paper will provide some reference for the application of vehicle-borne mobile surveying technology in large-scale topographic mapping. |
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| Keywords: | vehicle-borne mobile surveying data processing large-scale topographic mapping |
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