Simple download service (Atom) of the dataset: Zoning of Class PM1 easements (Predictable Natural Hazards or Mining) in the Somme

Envelopes of zoning related to easements of Class PM1 (Predictable Natural Hazards Prevention Plan or Mines)The base of an easement is the spatial field (i.e., the geographic area) within which the easement applies. This space field can be defined either in 2D or in 3D in particular in the specific cases of airport clearance easements, easements to protect radio transmission centres.