*Hyunyoung Choi¹, Seonyoung Park², Jungho Im¹ (1. Ulsan National Institute of Science & Technology (UNIST), 2. Seoul National University of Science and Technology)

*Mingchen Liu¹, Yuya Shibuya², Yoshihide Sekimoto² (1. Department of Civil Engineering, The University of Tokyo, 2. Center for Spatial Information Science, The University of Tokyo)

*Xinyu Tang¹, Mamoru Amemiya¹, Sunyong Eom¹ (1. University of Tsukuba)

*Ketian Chen¹, Mizuki Kawabata¹ (1. Keio University)

*Kei Nagaoka¹, Kayoko Yamamoto¹ (1. Graduate School of Informatics and Engineering The University of Electro-Communications)