Map visualisation service (WMS) of the dataset: Surface plates related to the protection easements of classified or inscribed historical monuments

Category AC1 easements relate to the protection easements of classified or listed historical monuments: — Classification for historical monuments: these easements concern buildings or parts of buildings the preservation of which is of public interest from the point of view of history or art. Owners of classified buildings may not carry out restoration, repair or alteration work without prior authorisation from the regional prefect or the Minister for Culture. — Inscription in respect of historical monuments: these easements concern buildings or parts of buildings which, without justifying a request for immediate classification, are of sufficient historical or artistic interest to make their preservation desirable. Owners of registered buildings may not make any changes without prior declaration; no planning authorisation may be issued without prior agreement of the prefect of the region. — Buildings backed by classified buildings and buildings situated in the field of visibility of classified or registered buildings: 1. Any building in contact with a listed building, in elevation, on the ground or in the basement shall be considered as a back-up building. Any part not protected as historical monuments of a partially classified building shall be considered as a back-up building. 2. Any other building, bare or built, visible to the first or visible at the same time as it is located within a perimeter determined by a distance of 500 m from the monument shall be considered to be located in the field of visibility of a listed or listed building. This 500 m perimeter can be modified or adapted: • the adapted protection perimeter (PPA): where an unprotected building is subject to a registration, classification or classification procedure, the architect of the buildings of France (ABF) may propose a perimeter of protection adapted to the nature of the building and its environment. • Modified protection perimeter (MPP): the perimeter established around a historic monument can be modified on the proposal of the ABF. This resource describes the plates of Class AC1 easements, i.e. all or part of an immovable, or a defined perimeter or perimeters around the monument: • that is the radius of 500 meters fixed by law, • either an extended perimeter beyond 500 meters or reduced (industrial buildings, rural buildings,...) or specific (cone of view, monumental perspective,...), • a perimeter limited to geographical areas most sensitive or extended to landscape elements located beyond 500 meters but maintaining a strong relationship with the monument (perspective of a path, landscape setting,...).AC1类地役权属于已分类或列入名录的历史古迹的保护地役权范畴： —— 历史古迹分类类地役权：此类地役权涉及从历史或艺术角度而言具有公共保护价值的建筑或建筑部分。已分类建筑的所有者，未经地区长官或文化部长的事先批准，不得开展修复、修缮或改造工作。 —— 历史古迹登记类地役权：此类地役权涉及虽未达到即时分类申请标准，但具备足够历史或艺术价值、值得予以保护的建筑或建筑部分。已登记建筑的所有者，未事先申报不得进行任何改动；未获得地区长官的事先同意，不得核发规划许可。 —— 依附已分类建筑的建筑，以及位于已分类或已登记建筑视线范围内的建筑： 1. 与名录建筑在立面、地面或地下室层面存在接触的任何建筑，均应视为附属建筑。部分已分类建筑中未被列为历史古迹保护的部分，也应视为附属建筑。 2. 任何其他建成或未建成的建筑，若处于距古迹500米范围内且可被前述建筑观测到，或与前述建筑同时处于该500米范围内，均应视为位于名录建筑的视线范围之内。 该500米保护范围可予以调整或适配： • 适配性保护范围（PPA）：当一处未受保护的建筑正处于登记、分类或分类申请流程中时，法国建筑署（Architecte des Bâtiments de France，ABF）可提出适配该建筑性质及其周边环境的保护范围方案。 • 调整性保护范围（MPP）：围绕历史古迹划定的保护范围，可依据法国建筑署（ABF）的提议予以调整。 本数据集涵盖AC1类地役权的相关图件，即不动产的全部或部分，或古迹周边划定的一处或多处保护范围： • 由法律规定的500米半径范围； • 超出或小于500米的扩展/缩减范围（如工业建筑、乡村建筑等场景），或是特定范围（如视锥、纪念性景观轴线等）； • 仅覆盖最敏感地理区域的范围，或是延伸至500米以外但与古迹存在紧密关联的景观要素范围（如步道轴线、景观背景等）。