Dataset Direct Download Service (WFS): New-Aquitaine: Basque Coastal Sorting (marine submersion) — Objects describing the right-of-way and useful features of flood-risk territory, Flood Directive

This data set contains the right-of-way and useful characteristics of the flood risk territory 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 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).本数据集包含为满足《欧洲洪水指令》（European Flood Directive）报告需求而编制的洪水风险区域通行权及有效特征参数。2007年10月23日发布的《关于洪水风险评估与管理的欧盟指令2007/60/EC》（官方公报L 288，2007年11月6日，第27页）对欧洲洪水防治战略产生了深远影响。该指令要求编制洪水风险管理计划，以减轻洪水对人类健康、自然环境、文化遗产及经济活动造成的负面影响。其实施目标与相关要求已在2010年7月12日发布的《国家环境承诺法》（LENE）及2011年3月2日颁布的政令中予以明确规定。在此框架下，针对IRRs开展洪水及洪水风险制图的核心目标，是通过统一化、客观化洪水暴露风险的认知，助力洪水风险管理计划（PGRIs）的编制。本数据集分别用于制作洪水淹没范围图与洪水风险图，二者分别对应洪水灾害风险与适宜尺度下的暴露风险问题。此类地图的编制目的是提供量化依据，以便针对高、中、中、低四级洪水概率场景，更精准地评估区域的洪水脆弱性。