航空成像光谱仪的发展和在侦察中的应用

成像光谱仪在进行航空成像侦察时能够获得一个三维的数据立方体,其中,两维表示目标的空间信息,一维表示目标的光谱信息,因此,成像光谱仪在进行航空成像侦察时不仅能够对目标进行定位和判别,还可以利用自身可以获取目标光谱信息的能力更好地进行遮蔽和伪装目标的辨别。本文介绍了成像光谱仪的发展与现状,对成像光谱仪的成像原理进行了分析,比较了成像光谱仪不同成像原理的优缺点,并对成像光谱仪在航空成像侦察中的应用进行了讨论。

Study on Imaging Spectrometer in the Applications of Aviation Imaging Reconnaissance

Imaging spectrometer can get the target＇s three-dimensional data cube while carrying on aviation imaging reconnaissance.In this date cube,two dimensions represent the space information of the target and one dimension represents the spectrum information of the target.Therefore,imaging spectrometer can not only distinguish and determine the target but also can point out whether the target is true or false.The development and status of imaging spectrometer are introduced in this paper.The principle of imaging spectrometers are analyzed and compared.Finally,the application of imaging spectrometer in the aviation reconnaissance is discussed in the paper.