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봉종헌,Bong, Jong Hon 한국해양학회 1976 韓國海洋學會誌 Vol.11 No.2
The annual nariation of surface heat exchange at ten selected station in the Korean coastal seas was studied using data of monthly mean surface temperature and meteorological parameters averaged for many years. Through heat exchange between the sea and the atmosphere, the surfaces in the Korean coastal seas are warmed by accepting heat from the atmosphere during march to September in the west coast sea, during Aprill to August in the south coast sea which includes the Ulleung-do coast sea and during April to September in the east coast sea. The periods which are cooled by losing heat to the atmosphere correspond to residual months excepting the above warming periods. Maximum total heat exchange during the warming period at each station shows the distribution of 320-720cal/ $\textrm{cm}^2$ day in June to July and during the cooling period shows the distribution of -260∼-940 cal/$\textrm{cm}^2$ day in November to January. The annual average total heat exchange shows warming of 100-240 Cal/$\textrm{cm}^2$ day in the west coast sea, cooling of -90∼-150 Cal/$\textrm{cm}^2$ day in the south coast sea and the Ulleung-do coast sea, and slight warming or cooling of -15∼65 Cal/$\textrm{cm}^2$ day in the east coast sea. Maxima or minima of the surface temperature in the Korean coastal seas appear in the month that the warming or cooling period is ended. The evaporation rate is highest during October to next January with the distribution of 5∼12mm/day.
봉종헌,Bong, Jong Hon 한국해양학회 1978 韓國海洋學會誌 Vol.13 No.1
인천항 부근해역은 우리나라 연안에서 가장 조차가 큰 천해역으로서 연안 및 섬주위로 간석지가 매우 잘 발달되어 있다. 따라서 동 해역은 오래전부터 큰 조차를 이용한 조력발전 후보지로 인정되어 왔고 앞으로의 개발전망이 밝을 뿐 아니라 광대한 간석지를 개발하기 위한 간척사업 후보지로 각광을 받고 있다. 이와 같은 개발계획의 대상으로 인정되는 해역에 있어서의 조류에 대한 정확한 조사연구는 중요한 일이라 생각된다. 인천항 부근해역의 조류에 관해서는 이(1963), 강(1972) 및 이(1972)등의 조사보고가 있는데 이들 조사관측 및 국내에서 실시되어 온 일반적인 조류관측은 거의 대부분이 동시관측에 의한 것이 아닐뿐더러 각 조기별 즉, 대조, 중조, 소조,기별로 실시된 것이 아니므로 각 조기별로 또한 각 지역별로 동시에 나타나는 조류의 특성을 비교하는 데에는 문제점이 있었다 하겠다. 우리나라 남해안이나 특히 서해안과 같이 조석이 큰 해역에서는 각 조기별로 조류의 특성이 매우 다르기 때문에 이를 비교파악 하기 위한 여러 지점에서의 조기별 동시 조류관측은 매우 어렵지만 의미있는 일이라 생각된다. 본조사에 있어서는 특히 이러한 점을 최대한으로 고려하여 실시되었다.
정용승,봉종헌 한국교원대학교 환경과학연구소 1996 환경연구논문집 Vol.- No.3
The present criteria (threshold values) for weather advisories and warnings are being used at the Korea Meteorological Administration for a long period. These values are being used without a scientific basis. We have observed that the threshold values are chosen too high and there is a need for the selection of new criteria. Those values are also being used in the Tokyo-Osaka region of Japan. It is found that to the atmospheric and surface conditions in the Japanese region are quite different from those conditions in Korea. In the present study, an overview on the threshold values of Canada, Japan and U.S.A. is made for the selection of new values in the weather warnings of Korea. It i recommended that the new threshold values for heavy rainfall advisory and warning are 60mm and 120mm per 24 hours, respectively. Also, the new values for heavy snowfall watch and warning are generally 5-15 cm for a large city and 10-60 cm for the other area. It is suggested that these criteria should be revised every 3-5 years for the better service of meteorological warnings.
이종범,봉종헌,조하만 江原大學校 附設 環境硏究所 1990 環境硏究 Vol.7 No.-
Local climatic change due to the artificial lakes formed by dams was studied for 5 areas in Korea. At the lake side station there were remarkable increase of frequency of fog and decreases of sunshine du-ration and summertime air temperature. At the down stream area of dam. for frequency was increased while sunshine duration was decreased as those at the lake side. Analysis of hourly solar radiation and cloud amount data shows that at Chunchon. amount of solar radiation is less and cloud amount is more than those at the iniand areas in the morning time in autumn. The reason for these considered to be due to the evaporation from the relatively warm water surface discharged from the Lake soyang in autumn.