1. Chief Executive Officer, 4S Mapper, 815 Daewangpangyo, Seongnam, 13449, Republic of Korea; DroMii Co., Ltd., 78 Mapo-daero, Mapo-gu, Seoul, 04168, Republic of Korea.
2. Assistant Professor, Dept. of Civil Engineering, Kyung Hee Univ., Deogyeong-daero, Yongin, 17104, Republic of Korea. ORCID: .
3. Associate Professor, Dept. of Civil Systems Engineering, Ajou Univ., Suwon 16499, Republic of Korea (corresponding author).