The infrastructure layer contains threats that are not included in other layers. This means roads, railways, waterways, and oil and gas drill sites are not included. The infrastructure threat layer uses the following two datasets: Airports, Distance 5km, Curve Type 3 and Dams, Distance 1km, Curve Type 3.
The threats model was applied, and the adjusted threat layers for each of the two threats were then averaged to produce the final threat layer of infrastructure.