Risk — TRI Loire upstream — Flood zone for a height of water of 3m40 in Loir-et-Cher

Table of floodable surfaces (area that will be flooded in the event of a flood of a certain type under a certain scenario).

Spatial data set 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 L 288, 06-11-2007, p. 27) influences the flood prevention strategy in Europe. It requires the production of flood risk management plans to reduce the negative consequences of flooding on human health, the environment, cultural heritage 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 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 (WRMs).
This dataset 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).

可淹没地表统计表（即特定场景下特定类型洪水发生时将被淹没的区域）。
本空间数据集由……的地理信息系统（Geographic Information System，GIS）依据高洪水风险土地洪水指令（TRI）编制，并为满足《欧洲洪水指令》的报告需求完成制图。
2007年10月23日发布的欧盟指令2007/60/EC《关于洪水风险评估与管理》（官方公报L 288，2007年11月6日，第27页）影响了欧洲的洪水防治战略。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负面影响。
2010年7月12日颁布的《国家环境承诺法》（LENE）与2011年3月2日的政令明确了相关目标与实施要求。在此框架下，针对IRRs开展洪水与洪水风险制图的核心目标，是通过统一认知标准、客观化洪水暴露相关数据，助力洪水风险管理计划（WRMs）的编制。
本数据集可用于制作洪水淹没地表图与洪水风险图，二者分别以适宜比例尺表征洪水灾害与相关风险问题。其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，进一步评估某一区域的洪水脆弱性。