The effect of elevation and meteorological elements is analyzed in Jeju Island for analysis of evapotranspiration with two different height observation station during 3 years data. The slope of temperature gradient recorded 1.30 ℃/100 m from the analysis of temperature data. There is much difference evapotranspiration between low elevation and high elevation station because of decrease solar radiation and wind speed with height increase. The evapotranspiration is observed by mini lysimeter at Hankukgonghang. The result of observation is presented 34.2% of global solar radiation changed into evapotranspiration during 4 clear days.

• 이부용(대구가톨릭대학교 환경과학과) | Bu-Yong Lee Corresponding author
• 양성기(제주대학교 토목공학과) | Sung-Kee Yang
• 권기훈(대구가톨릭대학교 환경과학과) | Ki-Hoon Kwon
• 김재방(한국공항) | Jae-Bang Kim