Simple download service (Atom) of the dataset: PPR BARDOS (64DDTM19990002) — Area of hazard of the Bardos Flood Risk Prevention Plan (64094), Department of the Pyrenees-Atlantiques.

Area exposed to one or more hazards represented on the hazard map used for risk analysis of the RPP. The hazard map is the result of the study of hazards, the objective of which is to assess the intensity of each hazard at any point in the study area. The evaluation method is specific to each hazard type. It leads to the delimitation of a set of areas on the study perimeter constituting a zoning graduated according to the level of the hazard. The allocation of a hazard level at a given point in the territory takes into account the probability of occurrence of the dangerous phenomenon and its degree of intensity. For multi-random PPRNs, each zone is usually identified on the hazard map by a code for each hazard to which it is exposed. All hazard areas shown on the hazard map are included. Areas protected by protective structures must be represented (possibly in a specific way) as they are always considered subject to hazard (case of breakage or inadequacy of the structure). Hazard zones can be described as developed data to the extent that they result from a synthesis using multiple sources of calculated, modelled or observed hazard data. These source data are not concerned by this class of objects but by another standard dealing with the knowledge of hazards. Some areas within the study area are considered “no or insignificant hazard zones”. These are the areas where the hazard has been studied and where it is nil. These areas are not included in the object class and do not have to be represented as hazard zones. However, in the case of natural RPPs, regulatory zoning may classify certain areas not exposed to hazard as prescribing areas (see definition of the PPR class). Tables of areas exposed to one or more hazards, shown on the map of hazards of the PPR. Warning: The data disseminated is informative and not enforceable against the third party. GIS data were standardised from the digital data used in the development of approved PPRNs. We do not guarantee their completeness and accuracy in relation to the applicable documents. Official documents against third parties may be consulted at the Town Hall or the Prefecture.本数据集指用于RPP风险分析的灾害地图中标注的、受一种或多种灾害影响的区域。灾害地图是灾害专项研究的成果，其研究目标为评估研究区域内任意点位的各类灾害强度。评估方法因灾害类型而异，最终会在研究范围内划定若干区域，形成按灾害等级分级的分区体系。针对辖区内特定点位的灾害等级赋值，需综合考量该危险现象的发生概率与强度等级。 针对多随机PPRN场景，灾害地图上的每个分区通常会通过其受影响的各类灾害对应的编码进行标识。本数据集涵盖灾害地图上标注的全部灾害影响区域。受防护结构保护的区域也需予以标注（可采用特定标注方式），因为此类区域始终存在灾害风险（例如防护结构发生破损或失效的情况）。 灾害分区可被视为衍生数据，其生成过程需整合多源的计算、建模或实测灾害数据。此类源数据不属于本类对象的范畴，而是由另一项针对灾害认知的标准进行规范。 研究区域内部分区域被视为"无灾害或灾害可忽略区域"，即经过灾害评估后灾害等级为零的区域。此类区域不属于本类对象范畴，无需作为灾害分区进行标注。但对于自然类RPP，监管分区可将部分未受灾害影响的区域划定为规定区域（详见PPR类别的定义）。 本数据集包含PPR灾害地图中标注的、受一种或多种灾害影响的区域统计表。 【重要提示】本次发布的数据仅为参考信息，不具备对第三方的约束力。地理信息系统（GIS）数据是基于经批准的PPRN开发过程中使用的数字数据标准化生成的。我们无法保证其与适用文件的一致性、完整性与准确性。针对第三方的正式文件可前往市政厅或省府查阅。