Simple download service (Atom) of the dataset: Restricted areas of the local planning plan of SAINT-QUENTIN-LA-TOUR

The regulated zoning of the local planning plan (LDP) is digitised in accordance with the national requirements of the CNIG. The Urban Planning Code defines four types of restricted areas in the PLU (R.123-5 to 8): urban areas (U), areas to be urbanised (AU), agricultural areas (A) and natural and forest areas (N). These areas shall be demarcated on one or more graphic documents. A regulation is attached to each area. The by-law may lay down different rules, depending on whether the purpose of the construction relates to housing, hotel accommodation, offices, commerce, crafts, industry, agricultural or forestry operations or warehouse functions. These categories are restrictive (Art. R.123-9). Areas already urbanised are classified as U areas where existing or under construction public facilities have sufficient capacity to serve the buildings to be installed. The areas of a natural nature of the municipality intended to be opened for urbanisation depending on whether or not the existing facilities on the periphery are sufficient to serve the buildings to be installed may be classified as AU zones. There are two types of AU zone: “constructible” and “inconstructible” AU zones. Areas A may be classified as areas of the municipality, whether or not equipped, to be protected due to the agronomic, organic or economic potential of agricultural land. Areas of the municipality equipped or not may be classified as N zones, to be protected either by reason of the quality of the sites, natural habitats, landscapes and their interest, in particular from the aesthetic, historical or ecological point of view, the existence of forestry or their nature as natural areas. Within zones N, may be demarcated: — areas within which possibilities for the transfer of the right to be built may be carried out (transfer of COS), — areas of limited size and capacity where construction is possible under siting and density conditions.依据法国国家地理与地籍信息中心（CNIG）的国家规范，对地方规划方案（Local Planning Plan, LDP）中的管制性区划完成数字化处理。 《城市规划法典》在地方城市规划方案（Plan Local d'Urbanisme, PLU）中划定了四类管制区域（条款R.123-5至R.123-8）：城市建成区（U）、待城市化区域（AU）、农业区域（A）以及自然与森林区域（N）。上述区域需通过一份或多份图文文件划定边界，且每个区域均配套相应管制规则。该地方性法规可根据建设用途的不同制定差异化规则，建设用途涵盖住宅、酒店住宿、办公、商业、手工业、工业、农林作业或仓储功能等。上述区域分类具有强制性约束效力（条款R.123-9）。 已完成城市化的区域将被划为U类区域，要求区域内既有或在建的公共设施具备足够服务能力，以满足拟入驻建筑的使用需求。 市镇范围内拟开展城市化开发的自然属性区域，可根据其外围既有公共设施是否足以服务拟入驻建筑，被划为AU类区域。AU类区域分为两类：可建设型AU区域与不可建设型AU区域。 A类区域可被划为市镇范围内的保护区域，无论其是否已配套公共设施，划定依据为农用地具备农艺、生态或经济价值。 市镇范围内的各类区域（无论是否配套公共设施）均可被划为N类保护区域，保护依据包括场地品质、自然栖息地、景观风貌及其价值——尤其在美学、历史或生态层面——以及是否存在林业资源或其本身属于自然区域属性。在N类区域内部，还可进一步划定两类子区域： — 可开展建筑权转让的区域（建筑占地系数转让，Coefficient d'Occupation des Sols, COS）； — 规模与容量受限的区域，此类区域需符合选址与密度要求方可进行建设。