Simple download service (Atom) of the dataset: Perimeters of the Natural Risk Prevention Plan (NPP) of Tethieu — Landes (40)

This dataset contains the boundaries at the various stages of the development of the Natural Risk Prevention Plan (NPP). 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 perimeter in the prescription order of a PPRN; — scope of risk exposure that corresponds to the scope regulated by the approved RPP. This approved perimeter is a utility easement (PM1); — scope of study which corresponds to the envelope in which the hazards were studied.本数据集收录自然风险防范计划（Natural Risk Prevention Plan, NPP）编制各阶段的各类边界。此类边界的共性特征为：均由法定官方文书确立，并自指定生效日期起产生法律效力。 具体涵盖以下三类边界： — PPRN法定审批指令中载明的规定管控边界； — 与获批RPP所划定的风险暴露范围相匹配的风险暴露范畴，该获批边界为公用设施地役权（PM1）； — 风险研究范围，即开展灾害隐患分析的覆盖范畴。