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http://dx.doi.org/10.3741/JKWRA.2006.39.1.069

History and Characteristic of Beach Erosion on Songdo Beach in East coast of Korea  

Kim, Kyu-Nu (Division of Civil & Environmental, Kwandong Univ)
Yoo, Hyung-Seok (Division of Civil & Environmental, Kwandong Univ)
Publication Information
Journal of Korea Water Resources Association / v.39, no.1, 2006 , pp. 69-77 More about this Journal
Abstract
Songdo beach in Pohang City has suffered from bouts of beach erosion due to various reasons over many years. One of the most controversial issues is the extent of the harbor facilities effect on the beach erosion. In this study, the characteristics of erosion to Songdo beach were reanalysed using historical data and some aerial photos. Specifically, we set test cases based on the history of human modifications to the surrounding area and the topographic change around Songdo beach were investigated by 3D topographical deformation model. In the end, based on the results of these various kinds of investigation, this study found multiple causes of Songdo beach erosion.
Keywords
Songdo Beach; Beach erosion; Aerial photos; 3D topographical deformation model;
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