Infrared and Laser Engineering, Volume. 50, Issue 2, 20200498(2021)
Three coordinate passive location technology for airborne multiple spectrum camera
A large FOV infrared multiple spectrum camera, which contains advance infrared focal plane, acquires large FOV & high resolution multiple spectrum image toward area below the flight vehicle. It takes images on a whole day and nearly a whole whether condition. The multiple spectrum camera system configuration was proposed. Its angular measurement, three coordinate passive location key technology and solution were described in detail. The angular measure electro-circuit & clock synchronization should be finely designed. When the system had been integrated, angular error calibration and compensation, multi-sensor installation attitude calibration were proposed to improve angular measure accuracy and location accuracy. Flight tests shows that image mosaicking accuracy is 10″ which means the technic is effective.
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Hao Dong, Tuo Sun, Yuliang Yang. Three coordinate passive location technology for airborne multiple spectrum camera[J]. Infrared and Laser Engineering, 2021, 50(2): 20200498
Category: Invited paper
Received: Dec. 15, 2020
Accepted: --
Published Online: Mar. 24, 2021
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