摘要
介绍了高光谱数据的应用需求以及国内外星载高光谱相机的发展情况,从星载高光谱载荷发展、应用需求及成像特点出发,结合资源一号02D卫星高光谱相机的实际研制情况,提出了面向国土资源应用的高光谱相机选型及系统指标论证方法,并且针对高光谱载荷的特点,提出了包括Etalon效应专项复核测试、热变形分析、在轨定标流程设计等在轨图像质量保障措施。最后,提出了后续星载高光谱相机的发展思路和建议。
The paper introduces the application requirements of hyperspectral data and the domestic and international development status of spaceborne hyperspectral camera.Starting from the development,application requirement and imaging characteristic of spaceborne hyperspectral payload,and combining the actual development situation of ZY-1-02D satellite hyperspectral camera,the paper puts forward a hyperspectral camera type selection and system index argument method for territorial resources application,and also puts forward measures to ensure in-orbit image quality,such as Etalon phenomenon re-check and testing,thermal deformation analysis,in-orbit calibration process design and so on,aiming at hyperspectral camera characteristic.Finally some development suggestions and pathes for following spaceborne hyperspectral camera are given.
作者
梁德印
安萌
王啸虎
朱海健
LIANG Deyin;AN Meng;WANG Xiaohu;ZHU Haijian(Institute of Remote Sensing Satellite, China Academy of Space Technology, Beijing 100094, China;Beijing Institute of Spacecraft System Engineering, Beijing 100094, China;Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China)
出处
《航天器工程》
CSCD
北大核心
2020年第6期26-34,共9页
Spacecraft Engineering
基金
国家重大航天工程。
