Risk — TRI Loire upstream — Zone IsoClasses Height (ZICH) for a water height of 5m20 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).

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的表格。
本空间数据集由……所涉地理信息系统（Geographic Information System，GIS）高洪水风险区域洪水指令（TRI）生成，并为适配《欧洲洪水指令》的报告需求完成制图。
2007年10月23日颁布的欧盟第2007/60/EC号指令（《洪水风险评估与管理指令》，官方公报L 288，2007年11月6日，第27页），对欧洲防洪战略产生了重要影响。该指令要求编制洪水风险管理计划，以降低洪水对人类健康、自然环境、文化遗产及经济活动带来的负面影响。
2010年7月12日颁布的《国家环境承诺法》（LENE）与2011年3月2日颁布的政令，明确了本指令的目标与实施要求。在此背景下，针对IRRs的洪水及洪水风险制图工作的核心目标，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（WRMs）的编制。
本数据集可用于绘制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相关风险。其目标是提供量化依据，以针对高、中、低三级洪水发生概率，进一步评估区域的易损性。