基于精灵4-RTK的大比例尺倾斜摄影测量成图精度分析

Precision analysis of large-scale tilt photogrammetry based on Phantom 4-RTK

近年来随着测绘技术装备水平的不断提高,精灵4-RTK无人机在测绘行业得到了广泛应用。本文提出了一种基于精灵4-RTK的倾斜摄影测量制作大比例尺地形图的方法,并结合实例验证了该方法的精度。相比于传统获取大比例尺的测绘方法,该方法具有效率高、自动化程度高、节约成本等优势。

With the continuous improvement of surveying and mapping technology and equipment level,Phantom 4-RTK Unmanned Aerial Vehicles(UAVs)are widely used in surveying and mapping industry.Therefore,this paper proposed a method of making large-scale topographic maps using Phantom 4-RTK tilt photogrammetry.The accuracy of the method was verified by an example.Compared with the traditional surveying and mapping methods for obtaining large-scale topographic maps,the method proposed in this paper has advantages of high efficiency,high degree of automation and cost saving.