Design and Implementation of Virtual Simulation Experiment System for Acquisition and Production of UAV Real-scene 3D Data

With the development of surveying and mapping information technology, more and more attention has been paid to the application of UAV real-world 3D data in universities, but the traditional offline teaching method can not meet the needs of many students and achieve good teaching effect. Therefore, this paper based on WebGL technology, using B/S architecture, in the background of mine survey task, the full-chain integration of software and hardware operating functions in the production process such as basic operation, data acquisition and processing of UAV real-world 3D technology is carried out, the virtual simulation experiment system of UAV REAL SCENE 3D data acquisition and production is constructed. The system simulated the functions of basic theoretical knowledge cognition, preoperation preparation, field data collection and data processing in the process of 3D data of UAV production, so as to innovate the teaching method of traditional practical course of surveying and mapping, using virtual simulation technology to cultivate new-type surveying and mapping talents, to better promote the fine and intelligent management of natural resources, and to facilitate the construction of real-world 3D in China.