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	A fast approach to generate large-scale topographic maps based on new Chinese vehicle-borne Lidar system
	Han Youmei ; Yang Bogang
	2014
关键词	New Chinese Vehicle-borne LIDAR Large Scale Topographic Map Point Cloud Fast Mapping
英文摘要	Large -scale topographic maps are important basic information for city and regional planning and management. Traditional large- scale mapping methods are mostly based on artificial mapping and photogrammetry. The traditional mapping method is inefficient and limited by the environments. While the photogrammetry methods(such as low-altitude aerial mapping) is an economical and effective way to map wide and regulate range of large scale topographic map but doesn't work well in the small area due to the high cost of manpower and resources. Recent years, the vehicle-borne LIDAR technology has a rapid development, and its application in surveying and mapping is becoming a new topic. The main objective of this investigation is to explore the potential of vehicle-borne LIDAR technology to be used to fast mapping large scale topographic maps based on new Chinese vehicle-borne LIDAR system. It studied how to use the new Chinese vehicle-borne LIDAR system measurement technology to map large scale topographic maps. After the field data capture, it can be mapped in the office based on the LIDAR data (point cloud) by software which programmed by ourselves. In addition, the detailed process and accuracy analysis were proposed by an actual case. The result show that this new technology provides a new fast method to generate large scale topographic maps, which is high efficient and accuracy compared to traditional methods.; Environmental Sciences; Remote Sensing; EI; CPCI-S(ISTP); 0
语种	英语
DOI标识	10.1088/1755-1315/17/1/012150
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/311822]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Han Youmei,Yang Bogang. A fast approach to generate large-scale topographic maps based on new Chinese vehicle-borne Lidar system. 2014-01-01.

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