PPR Sauvagnon (64DDTM20050015) — PPRN document on Sauvagnon (64511), department of Pyrénées-Atlantiques.

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. Risk prevention plans (RPPs) 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 building prohibitions 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 RPP file contains a submission 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 mapping existing PPRNs on the department. Each PPRN document existing in the N_DOCUMENT_PPRN geographical table is linked with its GASPAR code in the format “ddd[PREF|DDT|DDTM|DREAL]aaaannnn” (AAAA and NNNN correspond to the reference year and order number of the associated PPR procedure in GASPAR): 1. its administrative procedure for drawing up (or revising) managed in the GASPAR application, on the one hand, 2. its set of numeric spatial data as described in the metadata sheet N_PPRN_AAAANNNN (#0001495).风险预防计划（Risk Prevention Plans，PPR）由1995年2月2日出台的《加强环境保护法案》确立，是该国环境风险预防领域的核心政策工具，其目标是对重大风险暴露区域的开发活动开展监测。 风险预防计划（Risk Prevention Plans，RPP）由省长批准，通常由领土事务总局（Territorial Departmental Directorates，DDT）负责落地实施。此类计划通过对现有或拟建建筑设定建筑禁令或准入要求（涵盖建设规范、降低场地脆弱性工程、农业使用限制或作业限制等），对土地利用或土地用途进行规制。 此类计划可分为三类状态：处于编制指令阶段、预实施阶段以及已获批阶段。RPP文件包含提交说明、监管分区规划及监管条例。其他有助于理解该计划的辅助图示文档（如风险分布图、关键问题梳理材料等）可作为附件追加。每份PPR均通过多边形进行标识：当计划处于编制指令阶段时，该多边形对应指令覆盖范围内受影响的全部市镇集合；当计划处于获批状态时，则对应受限区域的包络范围。此地理数据表可用于绘制省内现存PPRN的空间分布地图。 地理数据表N_DOCUMENT_PPRN中存储的每份PPRN文档，均与其在GASPAR系统中的代码相关联，该代码格式为"ddd[PREF|DDT|DDTM|DREAL]aaaannnn"（其中AAAA与NNNN分别对应GASPAR系统中关联PPR流程的参考年份与序号）： 1. 其在GASPAR系统中管理的编制（或修订）行政流程； 2. 元数据表N_PPRN_AAAANNNN（编号#0001495）中描述的全套数值空间数据。