中国空间科学技术

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空间成像光谱信息的获取与传输

张斧   

  1. 上海机械学院上海先河光电公司
  • 发布日期:1993-12-25

INFORMATION ACQUISITION AND TRANSMISSION OF SPACEBORNE IMAGING SPECTROMETRY

Zhang Fu (Shanghai Shiner Optoelectronics Company,Shanghai Institute of Mechanical Engineering)   

  • Published:1993-12-25

摘要： 空间成像光谱技术中,最基础、最核心的是信息获取手段。文章指出了信息获取技术中的四个关键问题,着重分析了星载成像光谱仪的光谱、辐射定标技术;同时,还对解决星对地传送数据拥挤等空间成像光谱信息传输技术进行了阐述。

关键词: 信息传输, 信息获取技术, 航天遥感, 分析

Abstract: In spaceborne imaging spectrometry,the most basic andcrucial problem is information acquisition.This paper points out four keyproblems on the information acquisition technology,and emphaticallyanalyses the spectrum and radiation calibration techniques of spaceborneimaging spectrometer.Meanwhile the information transmission techniques ofspaceborne imaging spectrometry,such as overcoming satellite-to-groundtransmitting data crowding etc.,are also described.