Nanjing, Jiangsu, China
High-speed railway bridge crossing the Yangtze River — the world's first six-track railway bridge with sub-millimeter InSAR correlation to GNSS sensors.
Pearl River Delta, China
The world's longest cross-sea bridge (55km) with 120-year design life — monitored using L2-Norm quasi 3-D phase unwrapping technology.
Fuzhou, Fujian, China
Highway bridge on National Highway 316 — expansion joint thermal deformation monitoring with 0.6mm/°C maximum thermal expansion coefficient detected.
Fuzhou, Fujian, China
16.3km cross-sea dual-purpose bridge — multi-method comparison validation with SAR intensity, deformation rate, and thermal expansion analysis.