Map Viewing Service (WMS) of the dataset: Isocotes of the flood zone by hydraulic and hydrogeomorphological approach of the Corrèze Deaf

L_ZI_SOURDOIRE_2005_ALEAS_L_019 Tables of the atlas of the flood zones of Soudoire, Maumont and Vell by hydrogeomorphological (naturalistic) approach complemented by a qualification of the hazard on the sectors at stake Table of flooded areas according to their estimated frequency (frequent raw return 5 to 15 years; exceptional floods = highest known waters) with regard to the morphology of the valley for the entire basin of the Sourdoire, Maumont and Vell) for sectors without stakes and completed for the areas presenting issues of a definition of qualified hazard on the basis of the leaves and testimonies of historical floods in particular the highest known flood (crue of 1960) and topographic surveys of the alluvial plain allowing to define the heights of water, the fields of velocities and thus to deduce a map of the ais. Municipalities of Lagleygeolle, Le Pescher, Saint-Bazile-de-Meyssac, Lostanges, Tudeils, Marcillac-la-Croze, Puy-d’Arnac, Curemonte, Vegennes, La-Chapelle-aux-Saints, Saint-Julier-Maumont, Branceilles, Collonges-la-Rouge, Meyssac, Chauffour-sur-Vell数据集编号：L_ZI_SOURDOIRE_2005_ALEAS_L_019 本数据集为采用水文地貌学（自然主义）方法编制的苏杜瓦尔河（Soudoire）、莫芒河（Maumont）与韦尔河（Vell）洪泛区图集的配套表格数据，且针对利害相关河段补充了灾害等级评定内容。 本数据集包含上述三河流全流域内的洪泛区面积统计表，按预估重现期划分为两类：常规洪灾重现期为5至15年，极端洪灾对应有记录以来最高水位；该表格首先覆盖无争议河段，并结合历史洪水文献记录（尤其是1960年大洪水）、冲积平原地形测量数据（用于确定水位高程、流速场），补充完善了存在灾害等级界定争议区域的统计内容，据此可推导出行洪通道分布图。 本数据集覆盖的行政区划包括：拉莱若勒（Lagleygeolle）、勒佩谢（Le Pescher）、圣巴齐勒-德梅萨克（Saint-Bazile-de-Meyssac）、洛斯坦日（Lostanges）、于代伊勒（Tudeils）、马克里亚克-拉-克罗斯（Marcillac-la-Croze）、皮伊-达尔纳克（Puy-d’Arnac）、屈尔蒙（Curemonte）、韦热讷（Vegennes）、拉沙佩勒-欧桑（La-Chapelle-aux-Saints）、圣瑞利耶-莫芒（Saint-Julier-Maumont）、布朗瑟耶（Branceilles）、科隆热-拉-鲁热（Collonges-la-Rouge）、梅萨克（Meyssac）、韦尔河畔绍富尔（Chauffour-sur-Vell）