Risk — TRI Loir — IsoClasses Height Zones (ICZ) for a water level of 1.40 in Chateaudun en 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).

特定情景下某类洪涝灾害引发水位处于固定区间内的涨水事件所覆盖区域的统计表。
本空间数据集由[……]的地理信息系统（Geographic Information System，简称GIS）高洪涝风险陆地洪涝指令（TRI）生成，并为配合欧洲洪涝指令的报告需求完成了制图工作。
2007年10月23日发布的《欧盟2007/60/EC号指令：洪涝风险评估与管理》（欧盟官方公报L 288，2007年11月6日，第27页）影响了欧洲的洪涝防治战略。该指令要求制定洪涝风险管理计划，以减轻洪涝对人类健康、生态环境、文化遗产及经济活动造成的负面影响。
相关目标与实施要求已在2010年7月12日颁布的《国家环境承诺法》（LENE）以及2011年3月2日颁布的政令中予以明确。在此框架下，针对IRRs的洪涝与洪涝风险制图工作的核心目标，是通过统一洪涝暴露相关认知并实现其客观化，助力洪涝风险管理计划（WRMs）的制定。
本数据集可用于制作洪涝淹没范围图与洪涝风险图，二者分别以适宜比例尺表征洪涝灾害与相关风险。其目标是提供量化依据，以进一步评估某一区域在高、中、低三级洪涝发生概率下的脆弱性。