High Precision Geospatial Data Acquisition Based on UAV Remote Sensing
Higher requirements for the timeliness and effect of high-precision geospatial data acquisition were put forward due to the digital twin water conservancy.Based on the advantages of unmanned aerial vehicle(UAV)integrated remote sensing sensor and the flexibility,high efficiency and low cost of UVA,the problems of efficient acquisition,timely update and beautiful results of high precision geospatial data were discussed in this paper.The development and system composition of UAV remote sensing technology were introduced in detail,and the method flow of obtaining high precision geospatial data flexibly and efficiently by using UAV remote sensing technology was expounded through specific project examples.Finally,the development trend and application prospect of UAV remote sensing technology in water conservancy industry were prospected.It can provide useful reference for the research and practice in the field of water conservancy.
UAV remote sensing technologydigital twin water conservancygeospatial dataLiDAR
万方数据
维普
