Dataset Direct Download Service (WFS): WWR International PPRT Restricted Areas in Briare

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. This dataset describes the 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 the general rule is the construction ban; ‘areas subject to requirements’, ‘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.

风险预防计划（Risk Prevention Plans，缩写为RPPs）是政府用于风险防控的核心工具。其核心目标为管控风险区域内的开发活动。编制风险预防计划会生成一系列空间数据，并将其划分为多个数据集。本数据集描述的是该计划获批后的限制开发区域。RPP相关规定通常划分出三类区域：一是‘禁止建设区’，即所谓‘红色区域’，该区域灾害等级较高，通用规则为禁止建设；二是‘受约束建设区’，即‘蓝色区域’，该区域灾害等级为中等，建设项目需遵循适配问题类型的约束要求；三是虽未直接暴露于风险之中，但仍需遵守相关禁令或规定的区域。