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Data model

Linear description of the Ile-de-France rail network, highlighting Public Transport lines subsidized by Ile-de-France Mobilités.


Genealogy

The sources of this data are the elements transmitted by the carriers, as well as IGN's BD TOPO and aerial photography for non-underground sections.


Quality

Wherever possible, inaccuracies have been rectified, enabling this data to be used as a reference. Linears are duplicated and superimposed when several lines use the same sections. An object describes all or part of a commercial line. Lines are truncated between each station, and at intersections of several lines (forks).


History of modifications

  • December 2023: Addition of TRAM T12 line from Massy-Palaiseau to Evry Courcouronnes
  • August 2023: Resumption of the TRAM 10 route; Taking into account the attribute defect of one of the segments of the RER C branch (between Egly and Breuillet stations); Taking into account the segment defect of the RER D between Villeneuve-Saint-Georges and Montgeron stations (discontinuity)
  • June 2023: Addition of the new TRAM 10 line from La Croix de Berny to Jardin Parisien
  • July 2022: Addition of the new TRAM 13 line from Saint-Germain-en-Laye to Saint-Cyr
  • June 2022: Addition of METRO 12 extension to Mairie d'Aubervilliers
  • January 2022: Addition of METRO 4 extension to Bagneux - Lucie Aubrac
  • April 2021: Addition of the new TRAM 9 line from Porte de Choisy to Orly Ville
  • December 2020: Addition of METRO 14 North extension from Saint-Lazare to Mairie de Saint-Ouen + new mode names (TRAM 1, METRO 14, RER A, TRAIN H...)
  • January 2020: Addition of TRAM 1 extension to Quatre Routes and TRAM 4 extension to Arboretum (opening to Hôpital de Montfermeil in spring 2020)
  • November 2018: Addition of the route of the TRAM T3b line extension, from Porte de la Chapelle to Porte d'Asnières-Marguerite Long.
  • July 2017: Added the route of TRAM line 11; Took over the route of TRAM lines 6 and TRAM 8 (improved accuracy); Added the IDREFLIGC column, containing the line's commercial identifier.
  • October 2016: Modifications to erroneous values reported by opendata users.
  • January 2016: Taking into account changes in service on the TRAIN U and TRAIN L lines (modified service to Chaville Rive Droite, Sèvres Ville d'Avray, Le Val d'or).
  • May 2015: Addition of TRAM 6 extension to Viroflay Rive Droite.

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