PPRN — PPR Geographic Data Set Flood — Cutry (54151)

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《加强环境保护法案》确立，是国家在风险预防领域的核心治理工具，其宗旨为对存在重大风险的区域开展发展动态监测。 PPR由行政长官批准，通常由领土事务部门总局（departmental directorates of the territories，DDT）牵头实施。此类计划通过对现有及拟建建筑制定施工禁令或相关要求（包括施工规范、减灾加固工程、使用限制或农业生产规范等），实现土地利用或土地用途的管控。 该类计划可分为三类状态：处于编制指令阶段、先期实施阶段及已获批阶段。 PPR档案包含说明文档、管制分区图及管制规程，此外可附加有助于理解该计划的其他可视化资料（如风险危险源分布图、相关问题说明等）。 每份PPR均通过多边形进行地理标识：当计划处于指令编制状态时，该多边形对应指令覆盖范围内的受影响市镇集合；当计划处于获批状态时，则对应受限区域的边界包络。 该地理数据表可用于绘制辖区内已生效PPRN的空间分布图。