Simple download service (Atom) of the dataset: PPR LAHONCE (64DDTM19980007) — PPRN document on LAHONCE (64304), 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《加强环境保护法》确立，是国家在风险预防领域的核心工具。其目标是对暴露于重大风险的区域开展开发情况监测。风险预防计划（Risk Prevention Plans，RPP）由省长批准，通常由领地部门主管局（DDT）负责实施。此类计划通过对现有或未来建筑设置建筑禁令或相关要求（含建设规范、降低脆弱性工程、农业使用或生产实践限制等），规范土地用途或土地开发活动。 上述计划可能处于编制指令阶段、提前实施阶段或已获批阶段。RPP文件包含提交说明、监管分区规划与监管条例。 其他有助于理解该方案的配套图形文档（如风险源、相关议题等）可作为附件追加。每份PPR均通过多边形进行标识：当计划处于指令状态时，该多边形对应指令覆盖范围内受影响的全部市镇；当计划处于获批状态时，则对应受限区域的边界范围。 本地理数据表可在部门层级绘制现有PPRN的空间分布图。地理数据表N_DOCUMENT_PPRN中存储的每份PPRN文档，均与其GASPAR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流程的参考年份与流程序号）： 1. 其一是GASPAR应用中管理的PPR编制（或修订）行政流程； 2. 其二是元数据表N_PPRN_AAAANNNN（编号#0001495）中描述的全套数字空间数据。