M. Gibigaye

UAV-Based Photogrammetric Inspection of an Urban Bridge in a Lagoonal Environment: Case Study of the Old Cotonou Bridge

Bridge infrastructure in sub-Saharan Africa is often monitored with limited resources, leaving many ageing structures without a reliable geometric baseline for tracking deterioration. This paper reports on a UAV photogrammetric inspection campaign conducted on the Old Cotonou Bridge, a two-lane reinforced concrete st...