Dataset Direct Download Service (WFS): PPR Artigueloutan (revision 64DDTM20160017) — Hazard Zone of the Artigueloutan Flood Prevention Plan (64059), Pyrenees-Atlantiques department.

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.本类数据指用于RPP风险分析的灾害地图上所标注的、暴露于一种或多种灾害的区域。该灾害地图源于灾害专项研究，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一系列区域，形成按灾害等级分级的灾害区划。针对地域内特定点位的灾害等级赋值，会综合考量该危险现象的发生概率及其强度等级。 针对多随机PPRN场景，灾害地图上的每个区域通常会通过其所暴露的各类灾害对应的编码进行标识。本类数据涵盖灾害地图上标注的所有灾害区域。由防护设施保护的区域也需纳入标注（可采用专属方式），因为即便有防护设施，该区域仍可能面临灾害风险（如防护设施破损或功能失效的情况）。 灾害区域可被视为衍生数据，其生成基于对多源计算、建模或观测所得灾害数据的综合整合。本类数据不涉及上述源数据，源数据归属于另一项针对灾害认知的标准规范。 研究区域内的部分区域被归类为"无灾害或灾害影响可忽略区域"，即经研究确认灾害风险为零的区域。此类区域不属于本类数据范畴，无需作为灾害区域进行标注。但针对天然RPP场景，监管区划可能将未受灾害影响的区域划定为规定区域（详见PPR类别的定义）。 PPR灾害地图上标注的暴露于一种或多种灾害的区域统计表。 【重要提示】本发布数据仅为参考信息，不得作为对第三方具有约束力的执行依据。本地理信息系统（Geographic Information System, GIS）数据基于经批准的PPRN开发过程中所使用的数字数据完成标准化处理。我们不对其与适用文件的一致性、完整性及准确性作出任何保证。针对第三方的正式有效文件可前往市政厅或省公署查阅。