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한국수자원학회 / v.7, no.2, 1974년, pp.107-111 
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년유출량의 적정확률 분포형에 관한 연구 -낙동강 유역을 중심으로-
( A Study of Probability Functions of Best Fit to Distribution of Annual Runoff -on the Nakdong River Basin- ) |
| 조규상;이순탁; 영남대학교대학원토목공학과(수공학전공);정회원·영남대학교공과대학;
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| 초 록 |
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| Annual runoff in the Nakdong river basin has been analyzed to find the probability functions of best fit to distribution of historical annual runoff. The results obtained are as follows; (1) Log-normal 3-parameter disrtibution is believed as the probability function of best fit to historical distribution (2) Log-normal 3-parameter disrtibution is believed as the best fit probability function among Log-normal dist-ributions. (3) In the test of goodness of fit, $x^2-test$ shows that probability of $x^2-valus$ in Log-normal 3-parameter distribution is nearly more than 90%. But in the Simirnov-Kolmogorov test, hypotheses for the probability distributions cannot be rejected at significance level 5% & 1%. (4) Among 7 gauging stations, Dongchon & Koryung-Bridge's records show lower fitness to the theoretical probability functions than other 5 gauging station's |
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| 키워드 |
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한국수자원학회지 / v.7, no.2, 1974년, pp.107-111
한국수자원학회
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO197411920088641)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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