Fig. 12
From: A UAV path planning algorithm for bridge construction safety inspection in complex terrain

Simulation scene. (a) Toll Roads in Indonesia. (b) China’s G70 Fuyin Expressway. (c) Baltimore Beltway, Maryland. (d) Simulation scenario of a trumpet-shaped overpass. (e) Mountain viaduct simulation scenario. (f) Simulation scenarios for non-intertwined overpasses.