艇载推帚式高光谱成像系统的地面模拟仿真

Ground simulation of an airshipborne pushbroom hyperspectral imaging system

本文针对近年来飞艇遥感监测的需求,在自主开发的高光谱推帚成像系统的基础上,建立了基于飞艇的推帚式高光谱成像模型,给出多坐标系转换关系,快速准确地校正推帚式高光谱图像;同时通过地面仿真实验模拟高空飞艇运动姿态,在实际飞行之前,验证成像模型的可靠性和正确性,降低实际飞行风险及费用。

Aiming at the requirement of the airship remote sensing monitoring, this paper designed a geometric correction model for the self-developed airshipborne pushbroom hyperspectral imaging system, to effectively calibrate the deformations of the hyperspectral image. In order to reduce the risk and cost of the flight, ground simulation experiment was done to validate the reliability and precision of the model.