Smart detection of subsurface anomalies: concept, validation and applications

• Main Authors: Zhang, Chao, Chu, Jian, Wu, Wei, Poh, Teoh Yaw, Lim, Zhu Liang, Veeresh, Chepurthy
• Other Authors: School of Civil and Environmental Engineering
• Format: Article
• Language: English
• Published: 2024
• Subjects: Engineering; Smart detection; Seismic scattering
• Online Access: https://hdl.handle.net/10356/180708
• Institution: Nanyang Technological University

Naturally formed and engineering-induced subsurface anomalies (e.g., cavities and sinkholes) jeopardize infrastructure safety and hinder urban sustainability. Here we report a smart sensing method to detect subsurface anomalies based on the physical characteristics extracted from the effective signa...