Research and Application of Utilizing UAV Laser Radar to Perfect the Vehicle-borne Mobile Mapping Systems Data

doi:10.13474/j.cnki.11-2246.2018.0324

Abstract

Abstract: Vehicle-borne mobile mapping systems mainly obtain the data along both sides of the road in the scanning process.It will get incomplete data when it gets blocked,and the poor GNSS signal makes the data accuracy descend in partial area,so that it is difficult that vehicle-borne mobile mapping systems complete an engineering task separately.UAV laser radar has high precision data,and there are less covers when measuring in the sky,but the security and detail level of data near the ground are not ideal.Based on the merits,demerits and complementarity between vehicle-borne mobile mapping systems and UAV laser radar,this paper proposed a solution that achieves the high-precision and high-speed data acquisition by using small UAV laser radar to perfect the point clouds data of vehicle-borne mobile mapping systems.The experiment proved that the solution is feasible and can greatly improve the available environment of vehicle-borne mobile mapping systems,so it is good for popularization and applications.

Key words: vehicle-borne mobile mapping systems, unmaned aevial vehicle, laser radar, point clouds

CLC Number:

P234.4

ZHANG Wentao, ZHANG Weihong, WANG Liuzhao. Research and Application of Utilizing UAV Laser Radar to Perfect the Vehicle-borne Mobile Mapping Systems Data[J]. 测绘通报, 2018, 0(10): 98-101.

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