[SEDAN-GIVET] Table listing flood surface maps produced on a given TRI

Spatial data set produced by the SEDAN-GIVET High Flood Risk Land Flood Directive (TRI) 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 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).本空间数据集由SEDAN-GIVET高洪水风险陆地洪水指令（TRI）生成，用于服务欧洲洪水指令的报告制图工作。2007年10月23日颁布的欧盟第2007/60/EC号指令（官方公报L 288，2007年11月6日，第27页），即《关于洪水风险评估与管理的指令》，对欧洲防洪策略产生了深远影响。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、生态环境、文化遗产及经济活动造成的不利影响。 其实施目标与要求，在2010年7月12日出台的《国家环境承诺法》（LENE）及2011年3月2日的政令中予以明确。在此框架下，针对洪水风险区域（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，以适宜比例尺呈现洪水灾害与受影响对象的暴露情况。此类地图的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易损性。