Application Analysis of Drone Technology in Terrain Measurement
UAV measurement technology is widely used in topographic survey because of its efficiency and accuracy.This paper analyzes the aerial triangle theory and data processing model in UAV measurement technology,studies the setting scheme of control points in UAV measurement combined with practical engi-neering,and points out the most appropriate arrangement scheme of control points.By comparing the errors of different control point setting schemes,it can be seen that the setting of control points at the four corners of the quadrilateral in the measurement area,and the layout scheme with some internal control points has the highest accuracy and small field workload,which is the optimal layout scheme.