Simple download service (Atom) of the dataset: Regulated area of the flood prevention plan (PPRI) of the river “La Vienne” upstream, Availles-Limouzine sector in Valdivienne

For natural PPRs, the Environmental Code defines two categories of zones (L562-1): risk-exposed areas and areas that are not directly exposed to risks but where measures can be foreseen to avoid exacerbating the risk. Depending on the hazard level, each area is subject to an enforceable settlement. The upstream Vienna PPRI has two regulatory areas: — red zone, — blue zone.针对天然PPRs（Natural PPRs），《环境法典》（Environmental Code）于条款L562-1中划定了两类区域：风险暴露区域，以及未直接面临风险但可预先采取措施规避风险加剧的区域。依据危险等级的不同，每一类区域均需遵循可强制执行的管控规则。维也纳上游PPRI（Vienna PPRI）设有两类监管区域： ——红区 ——蓝区