小型无人机在大比例尺地形图测绘中的应用

Application of Small-sized Unmanned Aerial Vehicle(UAV) in Surveying and Mapping of Large Scale Topographical Map

近年来,随着技术的进步,无人机航空摄影测量技术在测绘行业中的应用越来越广。以小型无人机在大比例尺地形图测绘中的应用研究为目的,结合生产实践,进行了无人机航测实验。通过对小型无人机测图的流程及关键技术进行研究,并利用外业实测数据对航测精度进行评估,为小型无人机在在测绘领域的应用提供了参考。

In recent years, the UAV aerial photogrammetry technology is more and more widely used in the surveying and mapping industry with the advances in technology. As the study objective of the small-sized UAV application in the surveying and mapping of large scale topographical map and combined with the production practices, the UAV aerial survey experiment is carried out. According to the study on the mapping flow and key technology of small-sized UAV, the field measured data are used to evaluate the aerial survey accuracy, which provides the reference for the application of small-sized UAV in the surveying and mapping field.