Flood Directive — The issue of the heritage of Saintes — Cognac — Angoulême, overflow of the Charente (surface)

A series of spatial data produced by the GIS Flood Directive of Saintes — Cognac — Angoulême, overflow of the Charente 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 and heritage. cultural and economic activity. The objectives and implementation requirements are set out in the Law of 12 July 2010 on the National Commitment for the Environment (LENE) and the Decree of 2 March 2011. In this context, the primary objective of mapping floodable surfaces and flood risk for TRIs is to contribute, by homogenising and objecting to knowledge of the exposure of issues to floods, to the development of flood risk management plans (IFMPs). This data set is used to produce flood surface maps and flood risk maps that represent flood hazards and issues at an appropriate scale, respectively. 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).本数据集为桑特—科尼亚克—昂古莱姆片区地理信息系统（Geographic Information System, GIS）洪水导则生成的空间数据系列，涵盖夏朗德河（Charente）漫溢场景，且为适配欧盟洪水指令的报告需求完成制图。 2007年10月23日发布的《关于洪水风险评估与管理的2007/60/EC号欧盟指令》（官方公报L 288，2007年11月6日，第27页）塑造了欧洲洪水防治战略框架。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、文化遗产及文化与经济活动造成的负面影响。 该指令的目标与实施要求已在2010年7月12日发布的《国家环境承诺法》（LENE）以及2011年3月2日的政令中明确。在此框架下，针对TRI制作洪水淹没范围与洪水风险图的核心目标，是通过统一标准并客观化洪水暴露对象的风险认知，助力综合洪水管理计划（Integrated Flood Management Plans, IFMPs）的编制。 本数据集用于制作洪水淹没范围图与洪水风险图，二者分别以适宜比例尺表征洪水灾害与受影响对象。二者的核心目标是提供量化依据，以针对高、中、低三级洪水发生概率，进一步评估区域的洪水脆弱性。