Simple download service (Atom) of the dataset: New-Aquitaine: Arcachon Basin Sorting (marine submersion) — Flooding Areas, Flood Directive

This dataset contains floodable areas (area to be flooded in case of flooding of a certain type under a certain scenario), produced 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 2007 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 aim is to provide quantitative evidence to better assess the vulnerability of a territory for the four levels of flood probability (high, medium, medium, low).

本数据集包含可淹没区域（即特定场景下某类洪水发生时将被淹没的范围），系为配合《欧洲洪水指令》的报告工作编制。2007年10月23日欧盟发布的2007/60/EC号指令（《欧盟官方公报》2007年第L288期，2007年11月6日，第27页）深刻影响了欧洲的洪水防控战略，该指令要求制定洪水风险管理计划，以降低洪水对人类健康、生态环境、文化遗产及经济活动带来的负面影响。
欧盟洪水风险管理的实施目标与要求，在2010年7月12日颁布的《国家环境承诺法》（LENE）以及2011年3月2日的配套政令中予以明确。在此框架下，针对IRRs开展洪水与洪水风险制图的核心目标，是通过统一洪水暴露相关知识并使其客观化，助力洪水风险管理计划（PGRIs）的编制。
本数据集可分别用于制作洪水淹没范围图与洪水风险图，前者表征洪水危险性，后者表征特定尺度下暴露的风险问题。其目的是提供量化依据，以便更精准地评估某一区域在四级洪水概率等级（高、中、中、低）下的脆弱性。