Simple download service (Atom) of the dataset: PPR Mirepeix (64DDTM20000006) — Information area of a Mirepeix Flood Prevention Plan (64386), Pyrenees-Atlantiques department

Plans for the prevention of natural hazards (PPRN) were established by the Act of 2 February 1995 on strengthening the protection of the environment. They are the key instrument of the State in the field of risk prevention. The objective of this procedure is to monitor development in areas exposed to a major risk. The PPRNs are decided by the prefects and usually carried out by the departmental directorates of the territories (DDT). These plans regulate land use or use through prohibitions on construction or requirements on existing or future buildings (constructive provisions, vulnerability reduction work, restrictions on agricultural use or practices, etc.). These plans may be under development (prescribed), implemented in advance or approved. The expert information helps to shed light on the expertise conducted within the framework of the PPRN by specifying particular points (fracturing zone, obstacle like a bridge,...) or by adding useful information to the general understanding of the PPRN (e.g. flood markers, flow direction, flow velocity, etc.)1995年2月2日颁布的《加强环境保护法案》确立了自然灾害防治计划（Plans for the Prevention of Natural Hazards，PPRN），该计划是国家风险预防领域的核心工作手段。本计划的实施目标为对存在重大风险的区域的开发活动实施监测。 PPRN由省长审定，通常由地区领土部门局（departmental directorates of the territories，DDT）负责执行。此类计划通过禁止建设活动、对既有或新建建筑提出相关要求（如建设规范、灾害脆弱性降低工程、农业用地使用限制或农业生产行为约束等），对土地利用方式进行规制。 此类计划可处于编制（报批）、提前实施或已获批三种状态。 专业信息有助于阐明PPRN框架下开展的专项评估工作：可通过明确特定要点（如断裂带、桥梁等障碍物等），或补充有助于全面理解PPRN的相关信息（如洪水标记、水流方向、流速等）。