天空背景辐射亮度对高空目标探测影响效应分析

Effect analysis of sky background radiation brightness to the influence of high altitude target detection

本文通过对天空背景辐射亮度对的仿真,从观测高度角、太阳高度角、观测方位角和探测谱段等方面分析了天空背景辐射亮度对高空目标探测和成像的影响效应,研究了天空背景辐射亮度的分布规律,为减少天空背景辐射亮度的影响,提高高空目标的可探测性给出了指导建议。

This article through to the sky background radiation brightness simulation, from the observed altitude Angle, azimuth Angle of the sun, observation and detection spectrum analyses the aspects such as the sky background radiation brightness influence on high altitude target detection and imaging studied the sky background radiation intensity distribution, to reduce the influence of the sky background radiation intensity, and improve the high a]titude target detect guiding Suggestions are given.