A Study of the Characteristics of Temperature Inversion During the Cold Half year at Tsukuba, JAPAN

일본 쯔쿠바에서의 한후기 동안 기온역전의 특성에 관한 연구

  • Lee, Bu-yong (Dept. of Atmospheric Sciences, Pusan National University) ;
  • Kim, Doo-Seok (Dept. of Atmospheric Sciences, Pusan National University) ;
  • Mun, Seung-Ui (Dept. of Atmospheric Sciences, Pusan National University)
  • 이부용 (부산대학교 대기과학과) ;
  • 김두석 (부산대학교 대기과학과) ;
  • 문승의 (부산대학교 대기과학과)
  • Published : 1994.09.01

Abstract

The climatological study of temperature inversion was conducted at the Tsukuba of Japan during the cold half year, the periods of which were both from October 1981 through March 1982 and from October 1982 through March 1983. Meteorological phenomena were observed to appear both from l0m to 200m above the ground and from the surface to 300hPa. The data collected from those phenomena were analyzed in terms of statistics and investigated from a synoptic point of view. The results are as follow. The dispersion of the surface inversion happens right after sunrise through the whole period. The higher the upper layer is, the later that happens. Up to a height of 200m, the wind speed at a height of 25m has the greatest effect on temperature, but on the other hand the wind speed at a height of l0m has the greatest effect on inversion intensity.

Keywords

surface inversion;vertical wind speed;vertical temperature

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