Data batch direct download service (WFS): PPRN — PPR Geographic Data Set Flood — LONGLAVILLE (54321)

The Risk Prevention Plans (PPR) 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. Their objective is to monitor development in areas exposed to a major risk.The PPRs are approved by the prefects and generally carried out by the departmental directorates of the territories (DDT). These plans regulate land use or land use through construction prohibitions or requirements on existing or future buildings (constructive provisions, vulnerability reduction work, restrictions on use or agricultural practices, etc.).These plans may be under development (prescribed), implemented in advance or approved.The PPR file contains a presentation note, a regulatory zoning plan and a regulation. Other graphic documents that are useful for understanding the approach (e.g. hazards, issues, etc.) can be attached. Each PPR is identified by a polygon that corresponds to the set of affected municipalities within the scope of the prescription when it is in the prescribed state; and the envelope of restricted areas when it is in the approved state. This geographical table allows to map existing PPRNs on the department.

风险预防计划（Risk Prevention Plans，PPR）由1995年2月2日颁布的《加强环境保护法》确立，是国家风险预防领域的核心管控工具。其核心目标为对重大风险暴露区域的开发活动开展动态监测。此类计划由省长审批，通常由领土事务省局（Direction Départementale des Territoires，DDT）负责组织实施。计划通过对新建及既有建筑设定建设禁令、合规要求（涵盖建设规制、降脆弱性工程、使用限制或农业作业规范等），实现土地利用的规范管控。风险预防计划可处于三种状态：编制中（待颁布）、预实施及已获批。每份计划的档案包含说明性文件、合规分区图则与规制文本，亦可附加有助于理解该计划实施逻辑的其他图文资料（如风险隐患、核心议题相关材料等）。每份风险预防计划均以多边形进行标识：当计划处于待颁布状态时，该多边形对应规制范围内涉及的全部市镇范围；当计划处于获批状态时，则对应限制区域的边界范围。该地理数据表可用于在省级行政范围内绘制现有PPRN的空间分布图。