Map Viewing Service (WMS) of the dataset: Generators related to PT2 grade easement in Seine-et-Marne

Unofficial data, digitised from administrative documents collected by DDT 77, contact the manager or consult the GPU to obtain data that can be used in a regulatory framework.In order to ensure the proper functioning of the networks, easements are established pursuant to Articles L. 54 to L. 56-1 of the Postal and Electronic Communications Code to protect radio centres from physical obstacles that may impede the spread of waves. Two schemes should be distinguished: — easements established for the benefit of radio centres concerning national defence or public security (Articles L.54 to L.56 of the Postal and Electronic Communications Code); — easements established for the benefit of radio centres owned by private operators (Article L.56-1 of the Postal and Electronic Communications Code). However, in the absence of a decree applying Article L.62-1 of the Postal and Electronic Communications Code, operators of electronic communications networks open to the public cannot benefit from radio easements to date. A plan for the establishment of easements approved by decree sets out the areas that are subject to easement. Four types of zone can be created: — primary clearance zones and/or secondary clearance zones around each radio station transmitting or receiving radio waves using directional aerials, as well as around radio laboratories and research centres; — special clearance zones between two centres providing a radio wave link exceeding 30 megahertz (i.e. with a wavelength of less than 10 metres); — areas of clearance around radio-tracking stations or radionavigation stations of transmission or reception Texts in force: Articles L. 54 to L. 56-1 of the Postal and Electronic Communications Code; Article L. 5113-1 of the Defence Code; Articles R. 21 to R. 26 and R.39 of the Postal and Electronic Communications Code The one-off entities of this data relate to the use of certain resources and equipment, they affect land use. Data owner: National Frequency Agency (ANFR) With the collection of easements from third parties, DDT-77 cannot guarantee the completeness and accuracy of the deferral of these easements on a large-scale map.本数据为非官方数据，由DDT 77收集的行政文档数字化而来，若需获取可用于合规框架的数据，请联系管理人员或咨询GPU。 为保障通信网络正常运行，依据《邮政与电子通信法典》第L.54条至第L.56-1条设立地役权，以保护无线电中心免受可能阻碍电波传播的实体障碍物干扰。需区分两类地役权： — 为服务于涉及国防或公共安全的无线电中心设立的地役权（《邮政与电子通信法典》第L.54条至第L.56条）； — 为服务于私营运营商所有的无线电中心设立的地役权（《邮政与电子通信法典》第L.56-1条）。但截至目前，因尚未出台适用《邮政与电子通信法典》第L.62-1条的政令，向公众开放的电子通信网络运营商无法享有无线电地役权。 经政令批准的地役权设立规划列明了受地役权约束的区域。可设立四类区域： — 各使用定向天线收发无线电波的无线电台，以及无线电实验室与研究中心周边的主净空区和/或次净空区； — 为建立超过30兆赫兹（即波长小于10米）的无线电波链路的两个中心之间设立的特殊净空区； — 无线电跟踪站或收发用无线电导航站周边的净空区域。 现行有效法规： 《邮政与电子通信法典》第L.54条至第L.56-1条；《国防法典》第L.5113-1条；《邮政与电子通信法典》第R.21条至第R.26条及第R.39条。 本数据中的一次性实体涉及特定资源与设备的使用，会对土地利用产生影响。 数据所有者：国家频率管理局（National Frequency Agency, ANFR）。 因本数据集的地役权信息源自第三方收集，DDT 77无法保证其在大比例尺地图上标注的上述地役权的完整性与准确性。