摘要
干涉成像光谱技术是遥感技术与应用的前沿与热点,因其高通量、高光谱分辨率和高成像稳定性等特点带来的巨大应用潜力而受到各国的普遍重视。从干涉成像光谱技术基本原理出发,系统回顾并评述干涉成像光谱数据在光谱复原、定标、大气校正三方面的主要进展,同时对国内外干涉型成像光谱仪的发展与应用加以介绍,指出基于HJ-1A超光谱成像仪开展相关工作是加快我国干涉成像光谱技术发展的有效途径。
Interference imaging spectrometry is in the frontier and hotspot of remote sensing technology and application.It has enormous application potential for its characteristics such as high luminous flux,high spectral resolution,and high-stability of imaging.We introduce the basic principles of interference imaging spectrometer.We will also give an overview of data processing technologies including spectrum reconstruction,calibration and atmospheric correction.Some representative spectrometers and their applications are reviewed in brief.Finally,it is pointed out that the effective approach to promote the development of interference imaging spectrometry shall be carrying out some research and applications based on HSI instrument loaded on HJ-1A satellite in our country.
出处
《遥感技术与应用》
CSCD
北大核心
2010年第4期451-457,共7页
Remote Sensing Technology and Application
关键词
成像光谱技术
干涉成像光谱仪
光谱复原
定标
大气校正
Imaging spectrometer technique
Interference imaging spectrometer
Spectrum reconstruction
Calibration
Atmospheric correction
