Map Viewing Service (WMS) of the dataset: Risk — TRI Loire upstream — Zone IsoClasses Height (ZICH) for a height of 3m40 in Loir-et-Cher

Tables of areas in which a hazard of a certain type under a certain scenario causes a rise of water whose height is within a fixed range of values.
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).

本数据集为统计表集，收录特定情景下某类灾害引发水位处于固定区间内的涨水区域相关信息。
该空间数据集由……的地理信息系统（Geographic Information System, GIS）高洪水风险土地洪水指令（TRI）生成，用于为欧洲洪水指令制作报告用制图成果。
2007年10月23日发布的欧盟第2007/60/EC号指令《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）塑造了欧洲的洪水防治战略框架。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、文化遗产及经济活动造成的负面影响。
2010年7月12日发布的《国家环境承诺法》（LENE）及2011年3月2日发布的政令明确了该工作的目标与实施要求。
在此框架下，洪水与洪水风险制图（IRRs）的首要目标，是通过统一化、客观化洪水暴露风险认知，助力洪水风险管理计划（WRMs）的制定。
本数据集可用于制作洪水淹没范围图与洪水风险图，二者分别以适配比例尺呈现洪水灾害与相关风险问题。
两类地图的目标在于提供量化依据，以进一步评估某一区域在高、中、低三种洪水发生概率下的脆弱性。