Dataset Direct Download Service (WFS): Zone of hazard Movement of terrain — municipality of Bonifacio

Areas exposed to one or more hazards represented on the map of the hazards of terrain movements.
The hazard map is the result of the study of hazards carried out by the CETE between 2013 and 2016 whose objective is to identify the hazard of terrain movements in different sectors of Bonifacio:
— a multi-hazard study (mvt and hydrau in 2013)
— the citadel (2 studies between 2014 and 2015),
— Sutta Rocca (2014)
— the coastal trail (in 3 phases between 2015 and 2016)
— coves the Catena (2016). These reports were all notified to the town hall.
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.
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 is nil.

本数据集对应地形运动灾害地图中所标注的、受一种或多种灾害影响的区域。
该灾害地图为CETE于2013至2016年间开展的灾害研究成果，其研究目标为识别博尼法乔不同区域的地形运动灾害风险：
— 2013年开展的多灾害研究（涵盖mvt与hydrau）
— 2014至2015年间针对城堡区域开展的2项研究
— 2014年针对苏塔罗卡区域开展的研究
— 2015至2016年间分3阶段开展的沿海步道沿线研究
— 2016年针对卡泰纳海湾区域开展的研究。上述所有研究报告均已提交至市政厅。
本次研究针对不同灾害类型采用专属评估方法，通过划定研究范围内的多片区域，形成按灾害等级分级的区划。在对研究区域内某一特定点位分配灾害等级时，需综合考量该危险现象的发生概率与强度等级。
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亦需标注（可采用特殊标注方式），因为即便设有防护结构，该区域仍存在受灾害影响的风险——例如防护结构发生破损或功能失效的情况。
灾害影响区域可被视为经开发的数据集，其生成过程为对多源计算、建模或观测所得灾害数据的综合整合。
此类源数据不属于本数据集范畴，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划分为“无灾害或灾害可忽略区域”。此类区域的灾害风险经研究确认不存在。