PPRT TITANOBEL de Saint-Quentin-sur-Isère approved on 20-12-2018

Risk Prevention Plans (RPPs) are the key government instrument for risk prevention. Their objective is to control development in areas at risk. The development of a risk prevention plan generates a set of spatial data organised into several data sets. The same PPR may include spatial datasets containing: • main PPR encompassing perimeters (prescription perimeter, regulated perimeter); • restricted areas of the plan once approved. RPP regulations generally distinguish between ‘construction ban areas’, so-called ‘red areas’, where the hazard level is high and where the general rule is the construction ban; ‘areas subject to requirements’, known as ‘blue zones’ where the hazard level is medium and projects are subject to requirements adapted to the type of issue and areas not directly exposed to risks but subject to prohibitions or prescriptions; • origins of risk, i.e. the real-world entity which, through its presence, represents a potential risk. This entity may be characterised by a name, a reference to an external object or a geographical object that locates the actual entity causing the risk. The data are informative, only paper documents with the prefecture’s visa are authentic.风险预防计划（Risk Prevention Plans，RPPs）是政府开展风险预防工作的核心官方工具，其核心目标为管控风险区域内的开发活动。风险预防计划的编制会生成一系列空间数据，并归类为多个数据集。同一RPP所包含的空间数据集可涵盖以下内容：• 覆盖各类边界的主体RPP（含规定边界、监管边界）；• 计划获批后的受限区域。RPP相关规制通常会对该类区域进行细分：包括俗称“红色区域”的“禁止建设区”——此类区域风险等级较高，通用规则为禁止开展建设活动；以及俗称“蓝色区域”的“需满足合规要求的区域”——此类区域风险等级为中等，建设项目需根据问题类型适配相应合规要求；此外还包括未直接暴露于风险但仍受禁令或规制约束的区域；• 风险源，即因自身存在而构成潜在风险的现实实体。该实体可通过名称、外部对象引用或定位实际风险源的地理对象进行特征描述。本数据集仅作参考，仅加盖属地政府审批签章的纸质文件方为有效官方凭证。