Dataset Direct Download Service (WFS): Saint Viance PPRMT Regulatory Areas 2009 — Corrèze

N_ZONE_REG_PPRN_20070006_S_019 Saint Viance PPRMT Regulatory Areas 2009 — Corrèze Plan for the Prevention of Natural Risks of Field Movements (PPRMT) in the northwest sector of the commune of Saint-Viance (in Corrèze) Natural PPRs are established in accordance with the provisions of Article L. 562-1 of the Environmental Code. The regulatory mapping translates into a geographical demarcation of the territory concerned by the risk. This delimitation defines areas in which specific regulations apply. These by-laws are valid as easement. As such, depending on the intensity of the hazard, they regulate the use of the land or its use by demarcating areas where new constructions and installations are prohibited in order not to aggravate the risk, and areas where constructions and installations may be authorised subject to compliance with requirements. The PPRMT on the northwest sector of the commune of Saint-Viance was approved on 3 November 2009. After several disturbances related to soil instability, the hazards were analysed according to the geological formations in the presence, hydrogeology, and morphology. Depending on the intensity of the hazard and the present challenges, three areas have been defined: a medium hazard zone, classified as a blue zone (built subject to compliance); a strong hazard area with stakes, classified as an urbanable orange zone only for individual housing and the open-air hotel industry subject to compliance with requirements and a strong hazard area with no stakes classified as an inconstructible area.N_ZONE_REG_PPRN_20070006_S_019 圣维昂斯（Saint Viance）2009年地表移动自然灾害防治规划（Plan for the Prevention of Natural Risks of Field Movements，缩写PPRMT）监管区域——科雷兹省（Corrèze） 科雷兹省圣维昂斯（Saint Viance）市镇西北片区地表移动自然灾害防治规划（PPRMT） 自然风险防治规划（Natural PPRs）的制定需符合《环境法典》第L.562-1条之规定。监管制图工作体现为对受风险影响的辖区进行地理划界，该划界明确了需适用特定监管要求的区域范围。此类地方法规以地役权形式具备法律效力。据此，根据灾害强度等级，该等法规通过划定两类区域实现土地利用管控：一类为禁止新建建筑与设施的区域，以避免加剧灾害风险；另一类为满足特定合规要求后可批准建设与设施安装的区域。 圣维昂斯市镇西北片区的PPRMT规划于2009年11月3日获批。经多次土壤失稳引发的扰动事件后，本次规划结合现存地质构造、水文地质条件与地貌形态对灾害开展系统分析。结合灾害强度与当前防控难点，本次规划划定三类区域：其一为中等风险区，划为蓝区（需合规方可建设）；其二为设有管控要点的高风险区，划为仅可用于个人住宅及露天酒店业的可开发橙区，需满足合规要求；其三为无管控要点的高风险区，划为禁止建设区域。