Brief Analysis of UAV Based on Oblique Photogrammetry to Carry Out Accurate Analysis of Mountain Cities

Abstract

In order to improve the efficiency of mountain city surveying, the accuracy analysis of mountain cities based on oblique photogrammetry by UAV is studied, the two basic methods of oblique photogrammetry and RTK measurement are summarized, the corresponding formula analysis of the data adjustment principle is carried out, and the equipment required for the project is relevant