Simple download service (Atom) of the dataset: Lines and values of isocotes of the reference flood of PPRI 2013 Dordogne and tributaries to Liourdes — Corrèze

N_ZONE_REG_PPRN_20100011_L_019 Lines and values of isocotes of the reference flood of PPRI 2013 Dordogne and tributaries to Liourdes — 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_ZONE_REG_PPRN_20100011_L_019 科雷兹省境内多尔多涅河及其延伸至利乌尔德尔的支流2013年洪水风险防治规划（PPRI）标准洪水的洪水等深线（isocotes）及其数值。 科雷兹省利乌尔德尔地区阿尔让塔一带的多尔多涅流域及其支流自然洪水风险防治规划（PPRI），共涉及15个市镇。 自然洪水风险防治规划依据《环境法典》第L.562-1条制定。在风险暴露区域，规划将根据风险等级划定建设与设施禁止区，以避免加剧洪水风险；在可获批建设与设施的区域，则明确相关实施要求。 2013年10月30日获批的多尔多涅流域及其从阿尔让塔至利乌尔德尔的支流洪水风险防治规划（PPRI），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。该洪水风险基于模型推演得出。其标准洪水对于苏维涅河、萨涅河与菲莱尔河而言，采用有记录以来的最大历史洪水（1960年10月泛洪事件）；对于多尔多涅河、马罗讷河、马勒法尔热河、梅努瓦尔河及塞鲁河，则采用计算得出的百年一遇洪水。本规划的规制目的在于防范对人员与财产的洪水风险。为此，涉洪区域被划分为三类：红色区域（禁止建设）、深蓝色区域（符合条件可开展经济建设）以及蓝色区域（符合条件可建设）。 本次覆盖的15个市镇各对应一份PPRI，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、多尔多涅河畔蒙索、下巴西尼亚克、雷加德、谢奈耶-马斯谢、布里夫扎克（已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。