New-Aquitaine: Sort of Bordeaux — Geolocation data produced by the GIS Flood Directive of Bordeaux flood risk territory

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洪水与洪水风险地图已于2014年12月3日经第2014337-0002号地方政府令批准通过。
本《洪水指令》配套地理标准阐述了针对重大洪水风险区域（TRI）所辖领土所生成地理数据的编制依据，此类数据用于配合《欧洲洪水指令》完成报告编制相关的制图工作。
2007年10月23日颁布的《欧盟2007/60/EC号指令》（刊载于《欧盟官方公报》L系列第288期，2007年11月6日，第27页）对洪水风险的评估与管理作出规范，其要求各流域分区编制洪水风险管理计划，以此对欧洲洪水防治战略产生深远影响。《洪水指令》第一条明确了其立法目标：构建一套洪水风险评估与管理框架，旨在减轻洪水对人类健康、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日发布的政令中作出明确规定。
在此背景下，针对TRI的洪水与洪水风险制图工作的核心目标在于：通过统一并客观化洪水暴露风险的相关认知，助力洪水风险管理计划（WRMs）的编制、计划目标的明确，以及各TRI本地防洪策略的制定。
据此，本地理标准的制定目的如下：
1. 统一洪水与洪水风险地图所涉数据的编制流程；
2. 推动各IRR地理信息系统（GIS）的部署落地。
本《洪水指令》配套地理信息系统（GIS）应成为上述IRR区域洪水灾害与风险认知的动态参考依据，并将用于洪水风险管理计划的编制工作。各IRR的GIS系统将被整合至国家级统一GIS平台当中。