Itineraries of railway routes — Normandy
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All railway routes serving (or crossing) a Normandy station. **Collection context** A layer designed for the mapping needs of the Normandy Region, which can be used in several areas of community intervention. Purpose: Obtain a geographical layer of all railway axes serving (or crossing) a Normandy station, with a section for each stage. **Collection method** The layer is derived from an extraction of the Topo BD By a selection of all the sections, on Normandy The LGV, main and urban transport sections have been retained. When several lines are parallel: preference was given to the two tracks and the longest distances (visually). The others have been deleted. There are only “main” lines left. The end or beginning of the section at each station was located at a point approximately right angle to the point of the station and the railway line. **Attributes** | Champ | Alias | Type | | — | — | | — | | ‘ORIGDEST’ | ‘char’ | | ‘GESTION’ | ‘char’ | | ‘ARRIVEE’ | ‘char’ | | ‘DEPART’ | ‘char’ | ‘DEPART’ For more information, see [the metadata on the Isogeo catalog](https://open.isogeo.com/s/117146d833e7419b90b7a3390530e52b/xgwHHRasDEucGqtwQUaGEE8ys55j0/r/9be280c7ccaf4ea9874896132cc67100).
服务(或途经)诺曼底地区车站的所有铁路线路。 **数据集采集背景** 本图层专为诺曼底地区的地理制图需求开发,可应用于社区干预的多个领域。 **数据集用途** 获取服务(或途经)诺曼底地区车站的所有铁路线路的地理图层,且已按运行区间完成分段。 **采集方式** 本图层源自Topo BD数据集的提取结果,通过筛选诺曼底全域内的全部铁路路段生成。保留了法国高速铁路(LGV)、干线铁路及城市轨道交通路段;当存在多条平行线路时,优先选取双轨且视觉长度最长的路段,其余平行线路均予以删除,最终仅保留干线铁路线路。每个路段在车站处的起点与终点,均设置在与车站点位及铁路线路大致呈直角的位置。 **属性信息** | 字段名 | 别名 | 数据类型 | | ------ | ------ | ------ | | `ORIGDEST` | 无指定别名 | 字符型(char) | | `GESTION` | 无指定别名 | 字符型(char) | | `ARRIVEE` | 无指定别名 | 字符型(char) | | `DEPART` | 无指定别名 | 字符型(char) | 如需获取更多信息,请参阅[Isogeo目录中的元数据](https://open.isogeo.com/s/117146d833e7419b90b7a3390530e52b/xgwHHRasDEucGqtwQUaGEE8ys55j0/r/9be280c7ccaf4ea9874896132cc67100)。



