Abstract: The development of rural areas is gaining increasing attention in China. Nowadays, the investigation of real estate rights in rural area has been actively carried out all over China, which requires high-pricision data. This paper puts forward the method of using airborne UAV LiDAR to question of low efficiency posed by traditional full-field mapping method. Through practical examples, this paper actually shows the effectiveness that it can improve the efficiency of mapping, as well as the precision for the final requirements comparing with the traditional method.

Key words: UAV, airborne LiDAR surveying, 3D data acquisition, real estate propety investigation in rural area, mapping pricision