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Effects of Tidal Flat Enlargement Induced by Tidal Amplification  

Kang Ju Whan (Division of Architectural Engineering, Landscape Architecture and Civil Engineering, Mokpo National University)
Moon Seung Rok (Division of Architectural Engineering, Landscape Architecture and Civil Engineering, Mokpo National University)
Park Seon Jung (Division of Architectural Engineering, Landscape Architecture and Civil Engineering, Mokpo National University)
Publication Information
Journal of Korean Society of Coastal and Ocean Engineers / v.17, no.1, 2005 , pp. 47-54 More about this Journal
Abstract
A method has been developed, which can be handled easily and economically for inputting depth data of complex bathymetry and enourmous tidal flats such as Mokpo coastal zone. The method is applied to Chungkye Bay, and some hydrodynamic features related with tidal flat are analyzed. Tidal amplification by construction of the sea-dike and sea-walls had been detected not only near Mokpo Harbor but also at Chungkye Bay which is connected with Mokpo Harbor by a narrow channel. This brings about the increase of tidal flat area, which makes the ebb dominance at Chungkye Bay more seriously. This pronounced ebb dominance with the increase of tidal discharge at the channel between Chungkye Bay and Mokpo Harbor, which results in deepened ebb dominance near Mokpo Harbor as well.
Keywords
tidal flat; tidal amplification; ebb dominance; ENC; Chungkye Bay;
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