Korean Journal of Remote Sensing (대한원격탐사학회지)

Korean Society of Remote Sensing (대한원격탐사학회)
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The Analysis of Typhoon Center Location and Intensity from NOAA Satellite Microwave Data

NOAA/MUS 자료를 이용한 태풍 중심의 위치및 강도 분석

  • 신도식 (기상연구소 원격탐사연구실) ;
  • 서애숙 (기상연구소 원격탐사연구실) ;
  • 김용상 (기상연구소 원격탐사연구실) ;
  • 이미선 (기상연구소 원격탐사연구실)
  • Published : 1995.09.01
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Abstract

A typhoon center location and its intensity from the 54.96GMz channel of Microwave Sounding Unit(MSU) on board the NOAA satellite is analyzed. NOAA satellite MSU channel 3 data may delineate the development and dissipation of the upper tropospheric warm core associated with a typhoon. The typhoon warm core is related to microwave imagery of 250hPa temperature field (54.96GMz). The typhoon center intensity, surface center pressure and maximum wind speed at the eye well, correlate to horozontal Laplacian of an upper tropospheric temperature field. The typhoon center is found from the analysis of 250hPa temperature field. The excellent correlation is found between the horizontal Laplacian of an tropospheric temperature field and surface maximum wind speed, another correlation is found between the warm temperature anomaly and surface pressure anomaly.

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References

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