Data-Gouv-FR/fichier-de-formes-des-lignes-du-reseau-ferre-national
收藏资源简介:
该数据集是法国国家铁路网线路的形状文件,专为地理信息系统(SIG)设计。它包含与线路几何相关的所有信息,由多个文件组成(扩展名包括SHP、DBF、SHX和PRJ),覆盖整个国家铁路网络。数据集中的MNEMO列列出了每条线路的状态,如项目(PROJET)、运营(EXPLOITE)、停用(NEUT)、停用并保留(NEUT DEF)等。线路段被定义为物理上连续的部分,由两个端点节点界定,并在不连续时分割为多个段。数据的精度为十米级,适用于中比例尺(1/50,000)应用。更新日期为2026年2月19日。
This dataset is a shapefile of the French National Railway Network lines, intended for Geographic Information Systems (GIS). It contains all information related to the geometry of the described objects, consisting of multiple files with extensions such as SHP, DBF, SHX, and PRJ. It covers all lines of the national railway network. The MNEMO column includes the status of each line, such as project (PROJET), operational (EXPLOITE), neutralized (NEUT), neutralized and retained (NEUT DEF), transferred to service track (VS), closed not dismantled (FERME ND), closed with track maintained (FERME MV), closed and dismantled (FERME D), closed (FERME), closed made available to third parties (FERME DT), retrenched (RETRANCHE), declassified not sold (DEC NV), and declassified sold (DEC V). A line segment is a physically continuous part of a line, delimited by two endpoint nodes, and has a consistent referencing system; in case of discontinuity, the line is split into multiple segments with increasing ranks. The precision of the shapefile is decametric, suitable for medium-scale use (1/50,000). Update date: February 19, 2026.




