Simple download service (Atom) of the dataset: Perimeter of PPRI 2013 Dordogne and tributaries to Astaillac — Corrèze

N_PERIMETRE_PPRN_20100003_S_019
Perimeter of PPRI 2013 Dordogne and tributaries to Astaillac — 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_PERIMETRE_PPRN_20100003_S_019
2013年多尔多涅河及支流至阿斯泰亚克的自然洪水风险预防规划（PPRI）范围——科雷兹省

本数据集为科雷兹省利乌尔德尔地区阿尔日塔段多尔多涅流域及其支流的自然洪水风险预防规划（PPRI）范围，涉及15个市镇。

自然洪水风险预防规划的制定需符合《环境法典》第L.562-1条之规定。在风险暴露区域，规划将根据风险强度划定建筑与设施的禁止建设区，以避免加剧灾害风险；在可获批建设的区域，则明确相关实施要求。

本次涉及的多尔多涅河及其支流从阿尔日塔到利乌尔德尔段的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）。

涉及的河道包括多尔多涅河、马罗讷河、苏维涅河、萨涅河、菲莱尔河、马尔法尔热河、梅努瓦尔河和瑟鲁河。

本次灾害风险基于模型推演得出。参考洪水标准为：苏维涅河、萨涅河与菲莱尔河采用有记录以来的最强历史洪水（1960年10月洪水事件），多尔多涅河、马罗讷河、马尔法尔热河、梅努瓦尔河和瑟鲁河则采用百年一遇的计算洪水。

本规划的规制目的为防范对人员与财产的灾害风险。据此，无洪水风险区域被划分为三类：红色区域（禁止建设）、深蓝色区域（符合条件可开展经济建设活动）以及蓝色区域（符合条件可建设）。

各对应市镇的PPRI分别为：多尔多涅河畔阿尔日塔、欧特法日、拉沙佩勒-圣若罗、福尔热、圣尚芒、多尔多涅河畔蒙索、下巴锡尼亚克、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、阿斯泰亚克和利乌尔德尔。