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An Optimized Sensor for Geostationary Orbit Satellite Payload

CUI Dunjie (Changchun Institute of Optics and Fine Mechanics,The Chinese Academy of Sciences,Changchun 130022)  
This paper describes a project that the earth can be observed in the staring mode with the high resolution solid state imaging device in the geostationary orbit,analyzes the geometric relations when the sensor operates in the staring mode,and according to the current solid state imaging devices,gives two kind of sensor designs employing 5 000 by 5 000 elements CCD and 1 000 by 1 000 elements infrared FPA,similar to VHRR and GOES 9 in performance.The analysis results indicate that it is a very attractive project in the meteorological and ocean remote sensing to observe the earth in the staring mode in the geostationary orbit.
【CateGory Index】: TP732
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