航空航天高光谱成像仪研究现状及发展趋势

Research Status and Development Trend of Hyperspectral Imagers Onboard Airborne and Spaceborne Platforms

由于具有光谱分辨率高、图谱合一的巨大优势,高光谱成像技术近四十年来发展显著。当前机载和星载高光谱搭载平台可覆盖大范围的地球表面,是遥感技术发展以来最重大的科技突破之一。它们在伪装揭露、武器生产调查、武器使用探测、近海监测和反潜等军事领域得到了成功应用,并获得了显著的军事效果。回顾了国内外高光谱成像仪的发展历程,同时总结分析了航空航天高光谱成像仪的主要特点。

Due to the great advantages of high spectral resolution and integrated maps,hyperspectral imaging technology has developed significantly in the past 40 years.The current airborne and spaceborne hyperspectral payload-carrying platforms can cover a wide range of the earth′s surface,which are one of the most significant science and technological breakthroughs since the development of remote sensing technology.They have been successfully applied in military fields such as camouflage recognition,weapon production investigation,weapon use detection,offshore monitoring and anti-submarine,and have achieved significant military effects.The development history of hyperspectral imagers at home and abroad is reviewed,and the main characteristics of hyperspectral imagers onboard airborne and spaceborne platforms are summarized and analyzed.