AWAC 자료를 이용한 파와 잔차류 변동성 분석

Abstract

In this study, we have estimated the variability of residual current and wave using long-term observed current and wave measured by bottom mounted AWAC. The seasonal variation of sand budget on the beach and bottom sediment budget of sub-tidal area has been analyzed with measured data by RTK-GPS and Multi-beam echo-sounder. The variation of Haeundae sand budget can be traced by the estimated residual current and wave-induced current. This measured hydrodynamic data will be used for the validation of operational coastal modeling system for the prediction of hydrodynamics and sediment transport in Haeundae coastal waters for supporting the development of coastal erosion control system.dal area has been analyzed with measured data by RTK-GPS and Multi-beam echo-sounder. The variation of Haeundae sand budget can be traced by the estimated residual current and wave-induced current. This measured hydrodynamic data will be used for the validation of operational coastal modeling system for the prediction of hydrodynamics and sediment transport in Haeundae coastal waters for supporting the development of coastal erosion control system.