化学云团远距离被动红外遥感  

PASSIVE INFRARED REMOTE SENSING OF CHEMICAL CLOUD

作　　者：方勇华[1] 荀毓龙[1] 

机构地区：[1]中国科学院安徽光学精密机械研究所

出　　处：《红外与激光工程》1996年第6期42-46,54,共6页Infrared and Laser Engineering

摘　　要：介绍了一种对野外化学云团进行实时监测的被动红外遥感技术，详细分析了红外辐射基本传输方程和各种光谱特征，并由此对干涉仪性能指标及鉴别器的鉴别能力提出了具体要求。外场试验说明，随着试验样本的不断完善，系统对信号的鉴别能力将愈来愈强。The passive infrared remote sensing technology is described in this paper for surveying field chemical cloud in real time.Specific requirements for the technical index of the interferometer and the distinguishability of the discriminator are put forward with the basic transform function and various spectral characteristics of the infrared radiance of the chemical cloud analyzed. It is shown from field tests that more perfect the test sample is, the more satisfied the signal distinguishability of the system is.

关 键 词：红外遥感系统 光谱化学分析 化学云团 环境监测 

分 类 号：TP722.5[自动化与计算机技术—检测技术与自动化装置]