확률도시 상관계수 검정을 활용한 임원항 지진해일 위험지역 분석

초록

Recently, catastrophic tsunamis triggered by impulsive undersea earthquakes have occurred frequently subduction zones around the Pacific Ocean. These tsunamis have caused loss of human lives and devastating property damage. Thus, proper countermeasures to mitigate tsunami damages should be made. To increase the efficacy of the tsunami disaster prevention policy, a tsunami hazard area at Imwon Port is determined by using a probability concept. The probability of the simulated tsunami flooding exceeding a prescribed criterion is calculated at each grid point of an inundated area. To calculate the flooding probability, a probability distribution type is determined by probability plot correlation coefficient(PPCC) test. The calculated flooding probability agrees reasonably with the distribution tendency of the maximum flooding height.

키워드