Malcolm Afonso How a 4.5 km Road Corridor Project Reduced Rework Risk Using Real-Time GeoSpatial Monitoring (And minimized exposure to 5–15% cost overruns from late-stage corrections) A 4.5 km road corridor project in North Goa was being executed across multiple fronts—construction, traffic diversions, and roadside development. However, fragmented design inputs and limited real-tim... drone survey infrastructure project monitoring road corridor mapping road survey 24-Mar-2026