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문승의,노재식,김백조,하창환,최성식 한국환경과학회 1998 한국환경과학회지 Vol.7 No.3
The intensive meteorological observations including pibal balloon at Ungcheon, airsonde and 10m meteorological tower observations at Gulup-Do, where are located in the western coastal region, are taken to investigate the characteristics of the upper and lower atmospheric structure and the local circulation pattern during the period of 17 to 22 September 1996. The diurnal variations of weather elements(i.e, air temperature, humidity, pressure, and wind speed) at Gulup-Do are analyzed and discussed with those at four inland meteorological stations. The vertical profiles of wind vector, orthogonality(Ω), and shear obtained from the pibal observations are also presented to examine the change of wind structure according to the synoptic-scale pressure system's movement. The diurnal temperature changes at Gulup-Do are more sensitive than that of inland meteorological stations in case of the inflow of southwesterlies but are not dominant due to the ocean effect under the influence of relatively cold northerlies. A well defined mixed layer is developed from the 500m to the maximum 1700m with a significant capping inversion layer on the top of it. It can be found from the vertical profiles of wind vector that the wind become generally strong at the interface heights between cloud layers and non-cloud layers. The maximum wind shear is appeared at the height where the variation of wind direction induced by the passage of synoptic-scale pressure system is accompanied with the increase of wind speed. Based on the wind orthogonality, the change of wind direction with height is more complicated in cloudy day than in clear day. In case of a fair weather, the change of wind direction is showed to be at around 2㎞
文勝義,黃水鎭 釜山大學校 師範大學 1977 교사교육연구 Vol.4 No.2
There are f reezing phenonena in summer at so called "Ice-valley" in the south-eastern part of the Korean peninsula. The purpose of this paper is to examine the causes of this ice-forming phenomena which can be explained by following causes. (1) As the valley is very deep and is toward the North, the insolations to the "Ice-valley" are very little through the year. Therefore, the under ground (15m from the surface) temperatures maintain about 6°C in summer. (2) The upper capillary zone is considered as a adiabatic situation because this zone is insulated from the solar radiation by the Talus having very large boulders(50-20G<* in dia.) (3) As the defferences of saturated vapor pressure between upper capillary zone and outside of the Talus are very high, the evaporization will be occur on the upper capillary zone. (4) Consequently, water is frozen by the loss of evaporization heat due to the evaporation at the upper capillary zone.
文勝義 부산대학교 환경문제 연구소 1989 環境硏究報 Vol.7 No.-
Not only do the average temperature, precipitation, wind, and other elements determine the climate of a region, but also their variations. In Pusan area, the climatic environments can be summarized as follows: 1) Pusan has mild climate. Mean annual temperature is 14.0℃ with maximum(25.5℃) in August and minimum(2.2℃) in Janury. Mean annual and diurnal range of temperature are 23.3℃ and 7.3℃ respectively. 2) Pusan belongs to an area of much rain in Korea during the whole season. Mean annual precipitation is 1,466.2mm with maximum(242.7mm) in July and minimum(26.9mm) in January. The variability of annual precipitation is 24.5%. Orographic precipitation is not an important factor in rainfall distribution in Pusan. 3) Relative humidity is high in summer with maximum(86%) in July and low in winter with minimum(52%) in January. 4) Prevailing wind directions are NNE and NW. Mean annual wind speed(4.4m/s) is the strongest in Korea. 5) The lists of meteorological diesasters occurred in Pusan during 1904∼1985 are presented.
爸山의 年降水量 및 夏季降水量의 Normality에 關한 研究
文勝義 부산대학교 과학교육연구소 1975 교사교육연구 Vol.2 No.2
The normality of the annual and summer rainfall in Busan were analysed statistically with rainfall rocords (1905… 1974). The annual rainfall in Busan shows the normal distribution at the 5% significance level. However, the summer rainfall does not fit the normal distribution at the same significance level.
釜山地方의 年降水量 및 月降水量의 Anomaly level에 關한 硏究
文勝義,水縝 부산대학교 과학교육연구소 1979 교사교육연구 Vol.6 No.2
The annual and monthly precipitations in Pusan area for 1904-1974 were classified into five anomaly, levels and were analyzed statistically to know the frequency distribution and its characteristcs of each anomaly level. The results of this study are as follows: 1) The maximum frequency of anomaly levels occurs on LN-level and a level is not denoted higher or lower than S-lvel or GA-level in the annual precipitation. 2) In the monthly precipitations, there are no EA-levels in January, March, June, July, September, December and no MEA-levels except in January, February, June, and October.