Simple download service (Atom) of the dataset: Isocote Lines (Altitude Level Curves Affected by Flooding) PPRN of Aveyron Department

Table of isocote lines (level curves representing altitudes reached by water during flooding).Series of geographical data produced by the GIS High Flood Risk Land Flood Directive (TRI) of... and mapped for reporting purposes for the European Flood Directive.European Directive 2007/60/EC of 23 October 2007 on the assessment and management of flood risks (OJ EU L 288, 06-11-2007, p. 27) influences the flood prevention strategy in Europe. It requires the production of flood risk management plans aimed at reducing the negative consequences of flooding on human health, the environment, cultural heritage and economic activity.The objectives and requirements for implementation are set out in the Law of 12 July 2010 on a national commitment for the environment (LENE) and the decree of 2 March 2011. In this context, the primary objective of flood and flood risk mapping for IRRs is to contribute, by homogenising and objectivating knowledge of flood exposure, to the development of flood risk management plans (PGRIs).This dataset is used to produce flood surface maps and flood risk maps, respectively, representing flood hazards and issues exposed on an appropriate scale. Their objective is to provide quantitative evidence to further assess the vulnerability of a territory for the three levels of probability of flooding (high, medium, low). Aggregate table of isocotes of all PPR floods in the department.洪水等水位线（即表征洪水淹没时水体到达高度的等值线）表。本数据集为[...]地理信息系统（GIS，Geographic Information System）高地洪水风险土地洪水指令（TRI）所生成的系列地理数据，用于按照欧洲洪水指令的要求完成制图并提交报告。 2007年10月23日发布的《欧洲议会与欧盟理事会关于洪水风险评估与管理的2007/60/EC号指令》（欧盟官方公报L 288，2007年11月6日，第27页）对欧洲的洪水防治策略产生了深远影响。该指令要求制定洪水风险管理计划，以减轻洪水对人类健康、生态环境、文化遗产及经济活动带来的负面影响。 该指令的实施目标与相关要求，在2010年7月12日发布的《国家环境承诺法》（LENE）以及2011年3月2日发布的政令中予以明确。在此背景下，洪水风险区域（IRRs）的洪水与洪水风险制图的核心目标，是通过统一并客观化洪水暴露相关认知，助力洪水风险管理计划（PGRIs）的制定。 本数据集分别用于制作洪水淹没范围图与洪水风险图，分别表征特定比例尺下的洪水灾害与暴露风险。其目标是提供量化依据，以进一步评估某一区域在高、中、低三种洪水发生概率下的脆弱性。 本部门内所有PPR洪水的等水位线汇总表。