Development of tsunami inundation map for the coast of Palu City

作     者：M R Purnama M B Adityawan M Farid A Chrysanti B T Rayadi Y Suryadi 

作者机构：Water Resources Engineering and Management Undergraduate Program Faculty of Civil and Environmental Engineering Institut Teknologi Bandung Bandung Jawa Barat Indonesia Water Resources Engineering Research Group Faculty of Civil and Environmental Engineering Institut Teknologi Bandung Bandung Jawa Barat Indonesia Center for Coastal and Marine Development Faculty of Civil and Environmental Engineering Institut Teknologi Bandung Bandung Jawa Barat Indonesia Geotechnical Engineering Research Group Faculty of Civil and Environmental Engineering Institut Teknologi Bandung Bandung Jawa Barat Indonesia 

出 版 物：《IOP Conference Series: Earth and Environmental Science》 

年 卷 期：2021年第737卷第1期

摘      要：The 2018 Sulawesi Earthquake and Tsunami severely damaged the coast of Palu City, Indonesia. The city did not have adequate mitigation system for a tsunami. A tsunami inundation map is required. This study based on modelling four scenarios of possible earthquake-induced tsunami. The earthquakes were identified based on data from PUSGEN. The generated tsunami wave is simulated using Delft3D and Delft Dashboard. The wave propagation is modeled using nesting method. This method couples different grid sizes. Nesting process helps to ensure the model efficiency and accuracy. The results provide the maximum inundation map along the Palu City Coast. These results can be used by decision maker to develop the coastal zone management of Palu City. Furthermore, they can be utilized to propose a disaster risk management plan.