RER D RoutesTracés du RERD

Name: RER D Routes
Creator: Île-de-France Mobilités
License: https://www.etalab.gouv.fr/wp-content/uploads/2017/04/ETALAB-Licence-Ouverte-v2.0.pdf

Tracés du RERDRER D Routes

Published by Île-de-France Mobilités

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Linear description of the Île-de-France rail network, highlighting public transport lines subsidized by Île-de-France Mobilités, the region's transport authority. The dataset traces route geometries derived from data supplied by transport operators, combined with IGN's BD TOPO reference database and aerial imagery. It is intended to document the layout of rail lines across the Paris region, including RER services, and supports mapping and analysis of the regional public transport network.Description linéaire du réseau ferré d’Ile-de-France, avec mise en avant des lignes de Transport en Commun subventionnées par Ile-de-France Mobilités. Généalogie Les sources de cette donnée sont les éléments transmis par les transporteurs, ainsi que la BD TOPO de l'IGN et la photo aérienne pour l...

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Data schema (23 fields)

Filterable via the API (20)

objectid_1idrefligaidrefligcres_comreseaumodetrainrermetrotramwayvalexploitantdate_mesidfextcodeindice_ligshape_lengcolourweb_hexacolourprint_cmjnpicto_final

Click a field to see example values.

Fill	Field	Type	Description
—	geo_point_2dGeo Point	geo_point_2d	Geographic center point of the line segment.Point géographique
—	geo_shapeShape	geo_shape	Geometric shape (line) of the rail segment.Shape d'un tracé d'une ligne
—	objectid_1Objectid 1	int	Internal record identifier.Internal record identifier.
—	idrefliga	text	Unique administrative line identifier from the CodifLigne reference.Identifiant unique de la ligne administrative issu du référentiel CodifLigne
—	idrefligc	text	Unique commercial line identifier from the CodifLigne reference.Identifiant unique de la ligne commerciale issue du référentiel CodifLigne
—	res_comRes com	text	Commercial name of the network for this line segment (e.g. RER A, M1).Nom commercial du réseau décrit par le tronçon de ligne. Valeurs: M1 à M14 / RER A à E / LIGNE H à U / FUNICULAIRE MONTMARTRE / CDGVAL / ORLYVAL / T1 à T8 / TER
—	reseau	text	Name of the rail network (SNCF sense) for the segment.Nom du réseau ferré (au sens SNCF); Valeurs: Métro / TRAMWAY / RER A / RER B / RER C / RER D / RER E / SNCF NORD / SNCF SAINT-LAZARE / PARIS SUD EST / PARIS RIVE GAUCHE / PARIS NORD / PARIS EST / LA VERRIERE-LA DEFENSE / ORLYVAL / CDGVAL / FUNICULAIRE MONTMARTRE / GRANDES LIGNES
—	mode	text	Transport mode of the line (Metro, RER, Train, Tramway, Shuttle).Nom du mode. Valeurs: Metro / Navette / RER / Train / Tramway
—	train	int	Indicates whether the segment is a train line (1=yes, 0=no).Indique si l'objet décrit est une ligne ferrée (mode Train). Valeurs: 1 [=oui] / 0 [=non]
—	rer	int	Indicates whether the segment is an RER line (1=yes, 0=no).Indique si l'objet décrit est une ligne ferrée (mode RER). Valeurs: 1 [=oui] / 0 [=non]
100%	metro	int	Indicates whether the segment is a metro line (1=yes, 0=no).Indique si l'objet décrit est une ligne de métro. Valeurs: 1 [=oui] / 0 [=non]
100%	tramway	int	Indicates whether the segment is a tramway line (1=yes, 0=no).Indique si l'objet décrit est une ligne de tramway. Valeurs: 1 [=oui] / 0 [=non]
100%	val	int	Indicates whether the segment is a shuttle, funicular or VAL line (1=yes, 0=no).Indique si l'objet décrit est une ligne dite navette, à savoir funiculaire ou val. Valeurs: 1 [=oui] / 0 [=non]
100%	exploitant	text	Name of the operator running the line.Nom de l'exploitant de la ligne
100%	date_mesDate mes	datetime	Date the segment entered into service.Date de mise en service du tronçon.
100%	idf	int	Indicates whether the segment is located in Île-de-France (1=yes, 0=no).Indique si le tronçon de ligne se situe en Ile de France. Valeurs: 1 [=oui] / 0 [=non]
100%	extcode	text	External line code used in GTFS files and APIs.Code Externe de ligne (utilisé dans les fichiers GTFS at API)
100%	indice_ligIndice lig	text	Line index or number based on the commercial line name.Nom de l'indice de ligne (selon le nom commercial de la ligne). Valeurs: 1 2 3 3b 4 5 6 7 7b 8 9 10 11 12 13 14 A B C D E H J K L N P R U CDG FUN GL ORL TER. (Attention : les indices 1-2-3-4-5-6-7-8 concernent le métro ET le tramway.)
100%	shape_lengShape leng	double	Length of the segment as measured in the GIS.Longueur du troncon dans le SIG
100%	colourweb_hexaColourweb hexa	text	Line color expressed as a web hexadecimal code.Couleur de la ligne exprimée en web hexa
100%	colourprint_cmjnColourprint cmjn	text	Line color expressed in CMYK print color values.Couleur de la ligne exprimée en CMJN
0%	pictopicto_initial	file	Original pictogram file for the line.Picto de ligne initial
100%	picto_finalPicto final	text	Link to the final pictogram image for the line.Picto de ligne final

Schema captured from opendatasoft 2 days ago.

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Sample data (5 records)

Record 1idf: 1 · rer: 1

{
  "idf": 1,
  "rer": 1,
  "val": 0,
  "mode": "RER",
  "metro": 0,
  "picto": null,
  "train": 0,
  "reseau": "RER D",
  "extcode": "800:D",
  "res_com": "RER D",
  "tramway": 0,
  "date_mes": "1995-09-24T00:00:00+00:00",
  "geo_shape": "[large value omitted]",
  "idrefliga": "A01842",
  "idrefligc": "C01728",
  "exploitant": "SNCF",
  "indice_lig": "D",
  "objectid_1": 49,
  "shape_leng": 4502.80920857,
  "picto_final": "https://data.iledefrance-mobilites.fr/explore/dataset/referentiel-des-lignes/files/b843a92141919dab06ea02ceddfbc9c3/300",
  "geo_point_2d": {
    "lat": 48.52121422698847,
    "lon": 2.6273819030087457
  },
  "colourweb_hexa": "008b5b",
  "colourprint_cmjn": "100 0 83 24"
}

Record 2idf: 1 · rer: 1

{
  "idf": 1,
  "rer": 1,
  "val": 0,
  "mode": "RER",
  "metro": 0,
  "picto": null,
  "train": 0,
  "reseau": "RER D",
  "extcode": "800:D",
  "res_com": "RER D",
  "tramway": 0,
  "date_mes": "1995-09-24T00:00:00+00:00",
  "geo_shape": "[large value omitted]",
  "idrefliga": "A01842",
  "idrefligc": "C01728",
  "exploitant": "SNCF",
  "indice_lig": "D",
  "objectid_1": 1350,
  "shape_leng": 3204.514161,
  "picto_final": "https://data.iledefrance-mobilites.fr/explore/dataset/referentiel-des-lignes/files/b843a92141919dab06ea02ceddfbc9c3/300",
  "geo_point_2d": {
    "lat": 48.70079694073114,
    "lon": 2.3976527009750375
  },
  "colourweb_hexa": "008b5b",
  "colourprint_cmjn": "100 0 83 24"
}

Record 3idf: 1 · rer: 1

{
  "idf": 1,
  "rer": 1,
  "val": 0,
  "mode": "RER",
  "metro": 0,
  "picto": null,
  "train": 0,
  "reseau": "RER D",
  "extcode": "800:D",
  "res_com": "RER D",
  "tramway": 0,
  "date_mes": "1859-05-10T00:00:00+00:00",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "LineString",
      "coordinates": [
        [
          2.416187488926984,
          48.99377714689272
        ],
        [
          2.415543364629177,
          48.993364192602634
        ],
        [
          2.414519126943772,
          48.99273674349287
        ],
        [
          2.413603510445466,
          48.99219248974751
        ],
        [
          2.412247274999493,
          48.991363574967515
        ],
        [
          2.411773210763645,
          48.99108550257168
        ],
        [
          2.410604288473538,
          48.9903510426507
        ],
        [
          2.408575693042949,
          48.98907013552481
        ],
        [
          2.40602094102593,
          48.987451370510676
        ],
        [
          2.404381782694417,
          48.986407814293294
        ],
        [
          2.40349162633148,
          48.98580636077051
        ],
        [
          2.401092570394125,
          48.98412077384764
        ],
        [
          2.398722629214109,
          48.982461296523255
        ],
        [
          2.396472231527975,
          48.98088022978824
        ],
        [
          2.394359444460043,
          48.97939184415406
        ],
        [
          2.392156364001073,
          48.9778558765243
        ],
        [
          2.390593652641838,
          48.976747848293925
        ]
      ]
    },
    "properties": {}
  },
  "idrefliga": "A01842",
  "idrefligc": "C01728",
  "exploitant": "SNCF",
  "indice_lig": "D",
  "objectid_1": 84,
  "shape_leng": 2664.95660643,
  "picto_final": "https://data.iledefrance-mobilites.fr/explore/dataset/referentiel-des-lignes/files/b843a92141919dab06ea02ceddfbc9c3/300",
  "geo_point_2d": {
    "lat": 48.985446138663406,
    "lon": 2.4032695367298293
  },
  "colourweb_hexa": "008b5b",
  "colourprint_cmjn": "100 0 83 24"
}

Record 4idf: 1 · rer: 1

{
  "idf": 1,
  "rer": 1,
  "val": 0,
  "mode": "RER",
  "metro": 0,
  "picto": null,
  "train": 0,
  "reseau": "RER D",
  "extcode": "800:D",
  "res_com": "RER D",
  "tramway": 0,
  "date_mes": "1995-09-24T00:00:00+00:00",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "LineString",
      "coordinates": [
        [
          2.397532093159732,
          48.66791576646778
        ],
        [
          2.397141435131696,
          48.66820463955352
        ],
        [
          2.395082323196283,
          48.669779433313984
        ],
        [
          2.394378289718845,
          48.670317554528765
        ],
        [
          2.392928104177906,
          48.67141178963424
        ],
        [
          2.392621512695499,
          48.671646649773166
        ],
        [
          2.390286699430575,
          48.67342652445059
        ],
        [
          2.389482165217006,
          48.67404289880723
        ],
        [
          2.387955778057604,
          48.675190162714955
        ],
        [
          2.386783798391593,
          48.6760924339657
        ]
      ]
    },
    "properties": {}
  },
  "idrefliga": "A01842",
  "idrefligc": "C01728",
  "exploitant": "SNCF",
  "indice_lig": "D",
  "objectid_1": 1340,
  "shape_leng": 1205.31733738,
  "picto_final": "https://data.iledefrance-mobilites.fr/explore/dataset/referentiel-des-lignes/files/b843a92141919dab06ea02ceddfbc9c3/300",
  "geo_point_2d": {
    "lat": 48.67200222409054,
    "lon": 2.3921565247678753
  },
  "colourweb_hexa": "008b5b",
  "colourprint_cmjn": "100 0 83 24"
}

Record 5idf: 1 · rer: 1

{
  "idf": 1,
  "rer": 1,
  "val": 0,
  "mode": "RER",
  "metro": 0,
  "picto": null,
  "train": 0,
  "reseau": "RER D",
  "extcode": "800:D",
  "res_com": "RER D",
  "tramway": 0,
  "date_mes": "1859-05-10T00:00:00+00:00",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "LineString",
      "coordinates": [
        [
          2.501758065846463,
          49.04932560088567
        ],
        [
          2.499468515941003,
          49.04763924223477
        ],
        [
          2.498165910202897,
          49.046679824770756
        ],
        [
          2.494537561781734,
          49.043948620000975
        ],
        [
          2.492890514043921,
          49.0427374052095
        ],
        [
          2.492306454832932,
          49.042309916134656
        ],
        [
          2.491983598212982,
          49.0420747972893
        ],
        [
          2.491555584413874,
          49.041775577332004
        ],
        [
          2.490191988374697,
          49.04088991134044
        ],
        [
          2.485895009227335,
          49.03816646514511
        ],
        [
          2.483313414919216,
          49.03652804050326
        ],
        [
          2.48072112443948,
          49.03488481347118
        ],
        [
          2.478033365115082,
          49.03318276903128
        ]
      ]
    },
    "properties": {}
  },
  "idrefliga": "A01842",
  "idrefligc": "C01728",
  "exploitant": "SNCF",
  "indice_lig": "D",
  "objectid_1": 151,
  "shape_leng": 2498.23681611,
  "picto_final": "https://data.iledefrance-mobilites.fr/explore/dataset/referentiel-des-lignes/files/b843a92141919dab06ea02ceddfbc9c3/300",
  "geo_point_2d": {
    "lat": 49.04104047317546,
    "lon": 2.490042422467843
  },
  "colourweb_hexa": "008b5b",
  "colourprint_cmjn": "100 0 83 24"
}

Live sample captured at profiling time — values may have changed upstream.

Verification Status

Using the API

Configuration

Base URL: https://data.grandparissud.fr/api/explore/v2.1/catalog/datasets/traces-du-reseau-de-transport-ferre-dile-de-france

License

Licence Ouverte 2.0 (France / Etalab)Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://data.grandparissud.fr/api/explore/v2.1/catalog/datasets/traces-du-reseau-de-transport-ferre-dile-de-france/records?limit=20' -H 'Accept: application/json'

First 20 records of the dataset as JSON.

Uses the Opendatasoft Explore v2.1 syntax — supports select, where, group_by and order_by.

Full API documentation ↗

Rate limits

1 000 000 req/day

per ipmeasured

observed 2 days ago

Dataset

Volume & freshness

Records

Update cadence

Annual

declared upstream

Last upstream update

3 days ago

2026-10-21

License

No license declared upstream.

○ Documentation○ Data dictionary○ Versioning

Source: opendatasoft

Machine-readable & source

JSON

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