Simple download service (Atom) of the dataset: Urban Transport Perimeters (PTU) in Charente-Maritime.

An urban transport area concerns the territory of a municipality or the territorial jurisdiction of a public establishment which has been entrusted with the task of organising public passenger transport. At the request of the mayor or the president of the public establishment, the representative of the State shall determine the establishment of the perimeter, after consulting the General Council in the event that the departmental plan is concerned. [.]
The urban transport perimeter may also include several adjacent municipalities which have decided to organise a public passenger transport service in public. The establishment and delimitation of this perimeter shall be determined by the representative of the State at the request of the mayors of the municipalities concerned after the opinion of the General Council.

城市交通区域指受托承担公共客运组织职能的市镇辖区，或受委托开展公共客运服务的公共机构的管辖范畴。应市长或该公共机构负责人的请求，国家代表可确定该区域的边界；若涉及省域规划，则需先行征求省总委员会的意见。[.]
城市交通边界亦可包含若干已决议协同开展面向公众的公共客运服务的相邻市镇。该边界的确立与划定，可应相关市镇市长的请求，在征求省总委员会的意见后，由国家代表予以确定。