Korean Journal of Remote Sensing (대한원격탐사학회지)

Korean Society of Remote Sensing (대한원격탐사학회)
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A Study on the Application of NOAA/AVHRR Data -Analysis of cloud top and surface temperature,albedo,sea surface temperature, vegetation index, forest fire and flood-

NOAA/AVHRR 자료 응용기법 연구 - 운정.지표온도, 반사도, 해수면 온도, 식생지수, 산불, 홍수 분석 -

  • 이미선 (기상연구소 원격탐사연구실) ;
  • 서애숙 (기상연구소 원격탐사연구실) ;
  • 이충기 (기상연구소 원격탐사연구실)
  • Published : 1996.06.01
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Abstract

AVHRR(Advanced Very High Resolution Radiometer) on NOAA satellite provides data in five spectral, one in visible range, one in near infrared and three in thermal range. In this paper, application of NOAA/AVHRR data is studied for environment monitoring such as cloud top temperature, surface temperature, albedo, sea surface temperature, vegetation index, forest fire, flood, snow cover and so on. The analyses for cloud top temperature, surface temperature, albedo, sea surface temperature, vegetation index and forest fire showed reasonable agreement. But monitoring for flood and snow cover was uneasy due to the limitations such as cloud contamination, low spatial resolution. So this research had only simple purpose to identify well-defined waterbody for dynamic monitoring of flood. Based on development of these basic algorithms, we have a plan to further reseach for environment monitoring using AVHRR data.

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References

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