Analysis of atmospheric pressure and temperature changes on the image quality of aerial camera

Abstract

This paper starts from the study of the aerial camera's work environment, analyzes the temperature and atmosphere pressure changes on aerial camera's imaging quality of influence. Point out that when the altitude of the camera changes, atmospheric pressure and temperature of constant change, so the camera's optical focal surface position changes, thus affecting the image quality of the camera, causing changes in the camera's focal surface optical, and affecting the camera's image quality. Summarize the rules that the temperature and pressure influence the image quality of the camera in aerial environment. Analyze the various environmental conditions on the impact of camera's image quality. For different types of camera, put forward the corresponding convergence compensation method, and provides a reference value to the development of the aerial camera.