中国空间科学技术

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风云一号卫星红外通道定标精度的检验

范天锡,戎志国   

  1. 国家卫星气象中心 ,国家卫星气象中心
  • 发布日期:1992-12-25

A TEST OF THE ACCURACY OF CALIBRATION FOR INFRARED CHANNELS OF THE FY-1 SATELLITE

Fan Tianxi Rong Zhiguo (Satellite Meteorological Center,SMA)   

  • Online:1992-12-25

摘要: 在气象卫星资料的定量应用中,定标是极为重要的。文章应用相对定标方法,对FY-1B 和NOAA 卫星的红外通道的定标精度进行了相对检验,结果表明两者之间的偏差不超过±1℃。

关键词: 气象卫星, 红外遥感系统, 校准

Abstract: Calibration is very important in application of meteorological satellite data.This paper uses a method of relative calibration to check the calibration accuracy of infrared channels for both FY-1B and NOAA-10 satellites,the results verified that their differences not exceed by±1℃.

Key words: Meteorological satellite, Infrared remotesensing system, Calibration