Map Viewing Service (WMS) of the dataset: PPRI Envelope 2013 Dordogne and tributaries to Monceaux sur Dordogne — Corrèze

N_DOCUMENT_PPRN_20100012_S_019
PPRI Envelope 2013 Dordogne and tributaries to Monceaux sur Dordogne — Corrèze

Plans for the prevention of natural flood risk PPRI of the Dordogne basin and its tributaries of Argentat in Liourdres (15 communes) in Corrèze

Natural PPRs are established in accordance with Article L. 562-1 of the Environmental Code. In exposed areas, depending on the intensity of the risk, they shall define the prohibition zones for constructions and installations in order not to aggravate the risk, or, in areas where constructions and installations may be authorised, the implementation requirements.

The PPRi of the Dordogne basin and its tributaries from Argentat to Liourdres, approved on 30/10/2013, cover 15 municipalities (one PPRi per municipality). The rivers concerned are Dordogne, Maronne, Souvigne and Sagne and Filèle, Malefarge, Ménoire and Cerou. The hazard is derived from a modeling. The reference flood is the strongest history known for Souvigne, Sagne and Fidèle (crue of October 1960) and the centennial flood calculated for Dordogne, Maronne, Malefarge, Ménoire and Céroux. The purpose of the regulations is to prevent the risk to people and property. For this purpose, the flood-free territory is classified as red (inconstructible), dark blue (constructable under conditions for economic activities) or blue (constructible under conditions)

A PPRi is established for each municipality, i.e.: Argentat-sur-Dordogne, Hautefage, La-Chapelle-Saint-Géraud, Forgès, Saint-Chamant, Monceaux-sur-Dordogne, Bassignac-le-Bas, Reygades, Chenaillers-Mascheix, Brivezac (merged with Beaulieu-sur-Dordogne), Beaulieu-sur-Dordogne, Nonards, Altillac, Astaillac and Liourdres.

N_DOCUMENT_PPRN_20100012_S_019
2013年多尔多涅河及汇入多尔多涅河畔蒙塞克的支流流域洪水风险预防规划（PPRI）覆盖范围——科雷兹省
本数据集对应科雷兹省利乌尔德尔地区（共15个市镇）内阿尔让塔支流流域的多尔多涅河流域及其支流的自然洪水风险预防规划（PPRI）。
自然洪水风险预防规划依据《法国环境法典》第L.562-1条制定。在洪水风险暴露区域，规划将根据风险强度划定禁止建设与设施布设的区域，以避免加剧洪水风险；对于可获批建设及设施布设的区域，则明确相关实施要求。
本多尔多涅河流域及其阿尔让塔至利乌尔德尔支流的PPRI于2013年10月30日获批，覆盖15个市镇（每个市镇对应一份PPRI）。涉及河道包括多尔多涅河、马罗讷河、苏维涅河、萨涅河、菲莱尔河、马勒法尔热河、梅努瓦尔河以及塞鲁河。本次洪水风险基于数值模拟推演得出：苏维涅河、萨涅河与菲莱尔河的基准洪水采用有记录以来最强历史洪水（1960年10月洪水事件），多尔多涅河、马罗讷河、马勒法尔热河、梅努瓦尔河与塞鲁河的基准洪水则采用百年一遇设计洪水。本规划的规制目的在于防范洪水对人员与财产造成的风险，据此将洪水风险管控区域划分为三类：红色区域（不可建设）、深蓝色区域（满足条件可开展经济活动类建设）以及蓝色区域（满足条件可建设）。
本次覆盖的15个市镇分别为：多尔多涅河畔阿尔让塔、欧特法日、拉沙佩勒-圣热罗、福尔热、圣沙芒、多尔多涅河畔蒙塞克、下巴瑟尼亚克、雷加德、谢奈耶-马谢、布里夫扎克（原与多尔多涅河畔博略合并）、多尔多涅河畔博略、诺纳尔、阿尔蒂亚克、阿斯泰亚克以及利乌尔德尔。