Data batch direct download service (WFS): Aquitaine: Libourne sorting (overflow hazard) — Geolocation data produced by the GIS Flood Directive of Libourne flood risk.

The IRR flood and flood risk maps were approved on 03 December 2014 by Prefectural Order No 2014337-0002. The geostandard Flood Directive describes the basis of geographical data produced on territories with significant flood risk (TRI) 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 by requiring the production of flood risk management plans for each river basin district. Article 1 of the Flood Directive specifies its objective of establishing a framework for the assessment and management of flood risks, which aims 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 TRIs is to contribute, by homogenising and objectivating knowledge of flood exposure, to the drafting of flood risk management plans (WRMs), to the definition of the objectives of the plan and to the development of local strategies by TRI. Thus, the purpose of this geostandard is to: 1. homogenise the production of data used for flooding and flood risk maps, 2. facilitate the implementation of a GIS on each IRR. This Flood Directive GIS should become a living reference for knowledge of hazards and flood risks on these IRRs and will be used to establish flood risk management plans. IRR GIS will be integrated into a common national GIS.IRR洪水与洪水风险图已于2014年12月3日通过第2014337-0002号府令正式批准。 《地理标准洪水指令》（Geostandard Flood Directive）明确了针对显著洪水风险区域（TRI）所生产地理数据的基础规范，此类数据需为《欧洲洪水指令》完成申报制图。2007年10月23日发布的《欧盟2007/60/EC号指令》（针对洪水风险评估与管理，官方公报L 288，2007年11月6日，第27页）要求为每个流域片区编制洪水风险管理方案，该要求对欧洲的洪水防治战略产生了重要指导作用。 《洪水指令》第一条明确了其制定洪水风险评估与管理框架的目标，旨在降低洪水对人类健康、自然环境、文化遗产以及经济活动造成的负面影响。 该指令的目标与实施要求已在2010年7月12日发布的《国家环境承诺法》（LENE）以及2011年3月2日发布的政令中予以明确。 在此背景下，针对TRI的洪水与洪水风险制图的核心目标，是通过统一并客观化洪水暴露风险的认知，助力洪水风险管理方案（WRMs）的编制、方案目标的明确，以及TRI制定本地防洪策略。 据此，本地理标准的制定目标如下： 1. 统一洪水与洪水风险图所用数据的生产标准与流程； 2. 推动各IRR的地理信息系统（Geographic Information System，GIS）部署落地。 本《洪水指令》配套地理信息系统应成为上述IRR区域内洪水灾害与风险认知的动态参考依据，并将用于编制洪水风险管理方案。各IRR配套地理信息系统将整合至国家级统一地理信息系统当中。