Simple download service (Atom) of the dataset: Sort Agen — speed field zones

The TRI d’Agen comprises 20 municipalities spread over the Garonne basin known as Agenaise.

Table of speed field areas (areas for which a velocity estimate is available for flooding of a certain type under a certain scenario).
Spatial data set produced by the GIS High Flood Risk Land Flood Directive (TRI) of Agen 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).

阿让TRI（TRI d’Agen）涵盖了分布于被称为阿让奈斯（Agenaise）的加龙河流域内的20个市镇。
流速场区域表（即针对特定情景下特定类型洪水可获取流速估算值的区域）。
本空间数据集由阿让地理信息系统（Geographic Information System, GIS）洪水风险土地指令（TRI）生成，且为适配欧盟洪水指令的报告需求完成了制图。
2007年10月23日发布的欧盟2007/60/EC号指令（《官方公报》L 288，2007年11月6日，第27页），即《洪水风险评估与管理指令》，对欧盟范围内的洪水防治策略产生了深远影响。该指令要求制定洪水风险管理计划，以减轻洪水对人类健康、自然环境、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《国家环境承诺法》（LENE）及2011年3月2日的政令中明确规定。在此框架下，针对IRRs的洪水与洪水风险制图工作的核心目标，是通过统一认知标准、客观化洪水暴露风险的相关知识，助力洪水风险管理计划（WRMs）的制定。
本数据集可分别用于制作洪水淹没范围图与洪水风险图，二者分别以适配的比例尺表征洪水灾害与相关风险问题。其目标在于提供量化依据，以进一步评估某一区域在高、中、低三级洪水发生概率下的脆弱性。