Simple download service (Atom) of the dataset: Scope of the plan for the prevention of natural hazards (PPRN) of the municipality of VARILHES

This dataset contains the boundaries according to the stage of development of the PPRN.
The characteristic of a perimeter is to be the consequence of an official act and to produce its effects from a specified date. This may include:
— prescribed scope contained in the prescription order of a PPR (natural or technological);
— scope of risk exposure that corresponds to the scope regulated by the approved RPP. This approved perimeter is a utility easement (PM1 for PPRNs and PM3 for PPRTs);
— scope of study which corresponds to the envelope in which the hazards were studied.

本数据集收录PPRN各发展阶段对应的边界范围。
此类范围的核心特征为：由官方文书所产生，且自指定日期起生效，具体涵盖以下内容：
— PPR（自然型或技术型）的法定指令中载明的法定范围；
— 与经批准的RPP所规制范围相对应的风险暴露范围。该经核准的范围为公用役权（PPRN对应PM1，PPRT对应PM3）；
— 研究范围，即开展风险隐患研究的覆盖边界。