고차확률가중모멘트에 의한 극치강우의 빈도분석

Frequency Analysis of Extreme Rainfall using Higher Probability Weighted Moments

  • 발행 : 2003.10.31

초록

This study was conducted to estimate the design rainfall by the determination of best fitting order for Higher Probability Weighted Moments of the annual maximum series according to consecutive duration at sixty-five rainfall stations in Korea. Design rainfalls were obtained by generalized extreme value distribution which was selected to be suitable distribution in 4 applied distributions and by L, L1, L2, L3 and L4-moment. The best fitting order for Higher Probability Weighted Moments was determined with the confidence analysis of estimated design rainfall.

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