地面目标物可见光探测概率规律研究  

Study on the Law Associated with the Probability of the Horizontal Visual Detection

作　　者：冯皓[1] 张军[1] 

机构地区：[1]解放军理工大学气象学院,江苏南京211101

出　　处：《解放军理工大学学报（自然科学版）》2003年第1期93-98,共6页Journal of PLA University of Science and Technology(Natural Science Edition)

摘　　要：利用基于气象条件的可见光探测概率方程 ,研究了处于不同地面背景上的目标物在各种气象环境条件下可见光探测概率的变化情况 ,发现在能见度、目标 -背景固有亮度对比度以及太阳高度角等因素的影响下 ,探测概率的变化遵循着一定的规律 。In different kinds of background and meteorological and environmental conditions, the probability of visual detection associated with the horizontal object is studied in detail applying the equation of the visual detecting probability influenced by the meteorological conditions. The result indicates that the probability of the visual detection varies regularly with such factors as visibility, the inherent target-to-background contrast and the solar height angle. The conclusions are important to military detecting and tactics applications.

关 键 词：可见光探测概率 目标-背景固有亮度对比度 天空-地面背景亮度比 可见光消光系统 目标探测 军事气象学 

分 类 号：E915[军事]