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        검색결과 42

        41.
        1997.08 KCI 등재 서비스 종료(열람 제한)
        1996년 7월 26일∼28일에 걸쳐 경기북부 및 강원영서 지방에 내린 기록적인 집중호우를 대사으로 연천댐 붕괴의 원인이 된 한탄강유역 호우의 수문기상학적 규모와 발생특성을 분석하였다. 한탄강유역 및 인군에 위치한 21개 우량관측소의 시간 우량자료를 수집하여 지점별, 지속시간별 누가우량곡선을 작성·비교함으로써 호우의 공간적 이동특성을 분석하였다. 또한, 연천댐유역에 내린 지속시간별 유역 평균 연속강우량을 철원 및 연천우량관측소의 빈도우량과 비교하였을 뿐
        42.
        1996.12 KCI 등재 서비스 종료(열람 제한)
        This study was performed to analyze the variation characteristics of water qulity, correlation analysis of water quality data at each site and among the items of water quality data. Water quality for analysis was monthly values of water temperature, pH, dissolved oxygen, biochemical oxygen demand, chemical oxygen demand, suspended solid, T-N and T-P checked in Daecheong Lake from January to December, 1995. It was analyzed variation of monthly water qulity was well from February to April, water temperature and COD seemed to have high correlationships at all sites. Regression equation is COD = 0.07 Water temperature + 1.23 (R^2 = 0.7616) . Results of the correlation analysis of water quality data showed that DO had higt correlationships between site 1 and site 2, BOD did site 1 and 3, COD did site 1 and 2, SS did site 5 and 6, T-N did 2 and 3, T-P did site 4 and 6. Regression equations for estimate of water quality data are as follows. DO_1 = 4.46 + 0.59 DO_2 (R^2 = 0.8868), BOD_1 = 0.52 + 0.63 BOD_3 (R^2 = 0.6390) COD_2 = 0.44 + 0.71 COD_1 (R^2 = 0.9183), SS_6 = 0.89 + 0.70 SS_5 (R^2 = 0.9155) TN_3 = 0.151 + 0.886 TN_2 (R^2 = 0.9415), TP_4 = 0.004 + 0.758 TP_6 (R^2 = 0.9669)
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