Perimeter of PPRN flooding of the basin of Lot Aval-Vert-Masse (Lot)

This dataset contains the boundaries at the different stages of the development of the PPR Inondation of the Lot Aval-Vert-Masse basin in the Lot department. The characteristic of these perimeters is to be the consequence of an official act and to produce their effects from a specified date. This is the following: — prescribed scope as set out in the PPRI prescription order; — scope of risk exposure that corresponds to the scope regulated by the approved RPP. This approved perimeter is public utility easement — scope of study which corresponds to the envelope in which the hazards were studied.