1. Coast and River Spatial Information Laboratory, Mokpo National University, 1666 Youngsan-ro, Muan 58554, Jeonnam, Republic of Korea
2. Lyles School of Civil Engineering, Purdue University, West Lafayette, IN 47907, USA
3. Department of Civil Engineering, Mokpo National University, 1666 Youngsan-ro, Muan 58554, Jeonnam, Republic of Korea
4. Geostory Inc., 82, Hwagok-ro 68-gil, Gangseo-gu, Seoul 07566, Republic of Korea