1. National Engineering Laboratory of Land Traffic Meteorological Disaster Prevention and Control Technology, Yunnan Transportation Planning and Design Institute Co., Ltd., Kunming 6502001, China
2. Yunnan Key Laboratory of Digital Communications, Kunming 650103, China
3. School of Civil Engineering, Chongqing Jiaotong University, Chongqing 400074, China
4. School of Civil and Environmental Engineering, Nanyang Technological University, Singapore 639798, Singapore