해일/범람에 따른 해안 매립지의 취약성

• Published in: Han-guk haeyang gonghak hoeji (Online) Vol. 24; no. 1; pp. 68 - 75
• Main Authors: 강태순, 문승록, 남수용, 심재설, Kang, Tae-Soon, Moon, Seung-Rok, Nam, Soo-Yong, Shim, Jae-Seol
• Format: Journal Article
• Language: English; Korean
• Published: 한국해양공학회 01.02.2010
• Subjects: 해양공학; 0314
• ISSN: 1225-0767; 2287-6715

Recently, the intensity and frequency of typhoons have been on the increase due to unusual weather phenomena and climate change. In particular, on September 13, 2003, typhoon MAEMI (0314) caused heavy damage in the provinces of Busan and Gyongnam, but also provided an opportunity to perform a variety of studies on storm surge. According to investigation reports on the damage resulting from typhoon MAEMI, the areas where coastal inundation occurred were located in reclaimed land under coastal development. In this study, through an image data analysis of historic and present day typhoons affecting Masan, we found that the inundation damage areas corresponded to reclaimed lands. Therefore, using the area around Busan, including the southeastern coast of Korea where typhoons lead to an increased storm surge risk, we performed a storm surge/inundation simulation, and examined the inundation effect on reclaimed land due to the intensified typhoons predicted for the future by climate change scenarios.