황해동남해역 (33$^{circ}$N-36$^{circ}$N, 120$^{circ}$E)의 해면 열수지를 기상자료와 해양자료 를 이용하여 계산하였다. 현열, 증발열, 장파복사열을 모두 년변화를 하고 겨울철에 는 제주해협을 따라 강한 온도 전선을 나타내지만 여름철에는 동쪽 연안해역을 향해 감소하는 경향을 가진다. 전해역은 교환열량의 년변화 및 분포의 특징에 따라 중앙해역, 연안해역, 남부해역으로 나뉘어진다. 남부해역의 총교환열량의 년변화 진 폭은 중앙해역, 연안해역에 비하여 매우 크다. 대체적으로 조사해역은 증발열과 현열에 의해 가열된다고 볼 수 있다.
The heat budget of the south eastern region (33$^{circ}$N-36$^{circ}$N, 120$^{circ}$E-125$^{circ}$E) of the Yellow Sea was calculated by using the meteorological and oceanographical data. The sensibly heat, the evaporation heat and the long wave back radiation have annual variation and increases toward south with strong gradient along the Cheju channel in winter, but they all show tendency to decrease toward eastern coastal area in summer. The area is roughly divided into three parts, the central part, the coastal part and the southern part, according to the characteristics ovariation and distribution patterns of the exchanged heats. The amplitude of the annual variation of total heat exchange in the southern part is very large compare to those of the central and coastal part. The studied area is appeared to be heated mainly by the evaporation heat and the sensoble heat, based on the results of this study.
