Belfort-Montbéliard Area at Significant Flood Risk (TRI)

This dataset corresponds to the Territory with Significant Flood Risks (TRI) of Belfort-Montbéliard - version 2 (2020 vintage). The data have been compiled in accordance with the Flood Directive v2 standard: it is mainly an update of the 2013 reporting data. The dataset shall consist of: \- management zoning; \- zoning of flood-prone areas; \- zoning of water heights; \- the various challenges facing the territory; etc. The standard explaining the structure of the data is available below: Standard COVADIS DI v2 https://files.georisques.fr/di_2020/COVADIS_standard_DI_v2.1.pdf The 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 a flood risk management plan that aims to reduce the negative consequences of floods on human health, the environment, cultural heritage and economic activity.The objectives and requirements for implementation are given by 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 flood surfaces and flood risks for IRRs is to contribute, by homogenizing and objectifying knowledge of the exposure of issues to floods, to the development of flood risk management plans (FRMPs). This data set is used to produce flood area maps and the flood risk map that represent flood hazards and exposed issues, respectively, at an appropriate scale. Their objective is to provide quantitative elements to assess more accurately the vulnerability of a territory for the three levels of flood probability (strong, medium, low).本数据集对应贝尔福-蒙贝利亚尔的重大洪涝风险区域（Territory with Significant Flood Risks, TRI），版本2（2020版）。 本数据集依据《洪涝指令v2》（Flood Directive v2）标准编制，主要为2013年上报数据的更新版本。 本数据集包含以下内容：管理区划、易涝区域区划、水位区划以及本区域面临的各类风险挑战等。 说明该数据集结构的标准可参见以下链接：《COVADIS DI v2》标准，https://files.georisques.fr/di_2020/COVADIS_standard_DI_v2.1.pdf。 2007年10月23日发布的欧盟第2007/60/EC号指令（European Directive 2007/60/EC，OJ L 288, 2007年11月6日，第27页），对欧洲洪涝预防战略产生了重要影响。 该指令要求编制洪涝风险管理计划，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。 该指令的实施目标与要求由2010年7月12日出台的《国家环境承诺法》（Law of 12 July 2010 on the National Commitment for the Environment, LENE）以及2011年3月2日发布的政令予以明确。 在此背景下，针对IRRs开展洪涝范围与洪涝风险制图的核心目标，是通过统一并客观化各类承灾体的洪涝暴露认知，为洪涝风险管理计划（Flood Risk Management Plans, FRMPs）的编制提供支撑。 本数据集可用于编制合适比例尺下的洪涝范围地图与洪涝风险地图，二者分别对应洪涝危险性与承灾体暴露情况。 二者的核心目标是提供量化依据，以便更精准地评估该区域在三种洪涝概率等级（高、中、低）下的脆弱性。