基于旋翼无人机航测系统的目标区域快速勘测技术

A Rapid Survey Technology of Target Area Based on the Rotorcraft UAV Aerial Photogrammetry System

目标区域快速勘测已成为战场环境保障研究的重要课题之一,可为联合作战指挥、战场准备、部队行动等提供服务保障。旋翼无人机航测系统具有灵活机动、快速精准、响应及时等优势,可有效弥补传统测量方式方法单一、作业效率低的不足,在目标区域快速勘测中发挥了重要作用。本文基于科卫泰多旋翼无人机航测系统对某城市区域进行无人机航摄,利用ContextCapture软件进行数据处理,可快速制作目标区域高精度DOM、DSM和实景三维模型等产品,为战场态势预测和评估提供基础数据和技术支撑。

Rapid survey of target area has become one of the most important topics on the battlefield environment support,which can provide service support for joint operation command,battlefield preparation and troop action.The rotorcraft UAV aerial photogrammetry system,due to its advantages of flexibility,quickness,accuracy,and timely response,can effectively make up for the shortcomings of single traditional measurement methods and low operating efficiency,and has played an important role in the rapid survey of target areas.In this paper,the UAV aerial photography of a certain urban area is carried out based on Coweitai multi-rotorcraft aerial photogrammetry system,and the data is processed by the ContextCapture software.The products of high precision DOM,DSM and real scene 3D models can be made quickly,it provides the basic data and the technical support for the battlefield situation prediction and evaluation.