{"visibility": "domain", "dataset_id": "etat-du-trafic-en-temps-reel", "dataset_uid": "da_jq0bif", "has_records": true, "features": ["analyze", "geo", "custom_view"], "attachments": [], "alternative_exports": [], "data_visible": true, "fields": [{"name": "datetime", "description": " l\u2019horodate de l\u2019information au format ISO 8601 (https://www.iso.org/iso-8601-date-and-time-format.html)", "annotations": {}, "label": "datetime", "type": "text"}, {"name": "predefinedlocationreference", "description": " l\u2019identifiant du tron\u00e7on Rennes M\u00e9tropole auquel l\u2019information est rattach\u00e9e. L\u2019identifiant peut \u00eatre suffix\u00e9 par \u00ab _D \u00bb et \u00ab _G \u00bb dans le cas de tron\u00e7on \u00e0 double sens de circulation. Le sens de num\u00e9risation du tron\u00e7on est alors le sens \u00ab D \u00bb, le sens inverse le sens \u00ab G \u00bb.", "annotations": {}, "label": "predefinedLocationReference", "type": "text"}, {"name": "averagevehiclespeed", "description": "la vitesse moyenne des v\u00e9hicules circulant sur le tron\u00e7on, en kilom\u00e8tre par heure.", "annotations": {}, "label": "averageVehicleSpeed", "type": "int"}, {"name": "traveltime", "description": "le temps de parcours du tron\u00e7on, en secondes.", "annotations": {}, "label": "travelTime", "type": "int"}, {"name": "traveltimereliability", "description": "la fiabilit\u00e9 du temps de parcours fournis, en pourcentage de 0% \u00e0 100%.", "annotations": {}, "label": "travelTimeReliability", "type": "int"}, {"name": "trafficstatus", "description": "l\u2019\u00e9tat du trafic sur le tron\u00e7on, les valeurs possibles sont :\nunknown : \u00e9tat inconnus\nfreeFlow : fluide\nheavy : charg\u00e9\ncongested : congestionn\u00e9\nimpossible : circulation impossible", "annotations": {}, "label": "trafficStatus", "type": "text"}, {"name": "vehicleprobemeasurement", "description": null, "annotations": {}, "label": "vehicleProbeMeasurement", "type": "int"}, {"name": "geo_point_2d", "description": null, "annotations": {}, "label": "Geo Point", "type": "geo_point_2d"}, {"name": "geo_shape", "description": null, "annotations": {}, "label": "Geo Shape", "type": "geo_shape"}, {"name": "gml_id", "description": null, "annotations": {}, "label": "gml_id", "type": "text"}, {"name": "id_rva_troncon_fcd_v1_1", "description": null, "annotations": {}, "label": "id_rva_troncon_fcd_v1_1", "type": "int"}, {"name": "hierarchie", "description": null, "annotations": {}, "label": "hierarchie", "type": "text"}, {"name": "hierarchie_dv", "description": null, "annotations": {}, "label": "hierarchie_dv", "type": "text"}, {"name": "denomination", "description": null, "annotations": {"facet": true}, "label": "denomination", "type": "text"}, {"name": "insee", "description": null, "annotations": {}, "label": "insee", "type": "int"}, {"name": "vitesse_maxi", "description": null, "annotations": {}, "label": "vitesse_maxi", "type": "int"}, {"name": "sens_circule", "description": null, "annotations": {}, "label": "sens_circule", "type": "text"}], "metas": {"dcat": {"created": null, "issued": null, "creator": null, "contributor": null, "contact_name": null, "contact_email": null, "accrualperiodicity": "5 minutes", "spatial": "Rennes M\u00e9tropole", "temporal": null, "granularity": null, "dataquality": null, "publisher_type": null, "conforms_to": null, "temporal_coverage_start": null, "temporal_coverage_end": null, "accessRights": null, "relation": null}, "inspire": {"theme": null, "type": null, "file_identifier": null, "hierarchy_level": null, "hierarchy_level_name": null, "spatial_resolution": null, "topologic_consistency": null, "contact_individual_name": null, "contact_position": null, "contact_address": null, "contact_email": null, "identification_purpose": null, "extend_description": null, "extend_bounding_box_westbound_longitude": null, "extend_bounding_box_eastbound_longitude": null, "extend_bounding_box_southbound_latitude": null, "extend_bounding_box_northbound_latitude": null}, "semantic": {"rml_mapping": null, "classes": null, "properties": null}, "default": {"title": "Etat du trafic en temps r\u00e9el", "description": "<p>Etat du trafic en temps r\u00e9el. Donn\u00e9es fournies \u00e0 Rennes M\u00e9tropole par la soci\u00e9t\u00e9 Autoroutes Trafic.\u00a0</p><p>Ces donn\u00e9es ont un \"d\u00e9lai\" de 3 minutes, il est donc normal qu'\u00e0 15h30, la donn\u00e9e la plus r\u00e9cente indique 15h27.</p><p>Ce jeu de donn\u00e9es a \u00e9t\u00e9 li\u00e9 \u00e0 une couche sp\u00e9cifique du RVA pour faciliter la r\u00e9utilisation:</p><p><a href=\"https://data.rennesmetropole.fr/explore/dataset/troncons-de-voies-support-pour-les-donnees-de-trafic-routier-temps-reel/information/\" target=\"_blank\">https://data.rennesmetropole.fr/explore/dataset/troncons-de-voies-support-pour-les-donnees-de-trafic-routier-temps-reel/information/</a></p><p>Si vous le souhaitez, vous pouvez directement acc\u00e9der \u00e0 l'API DKAN et faire la jointure vous m\u00eame.</p><p><a href=\"http://dkan.autoroutes-trafic.fr/?q=dataset/donn%C3%A9es-trafic-rennes-m%C3%A9tropole\">http://dkan.autoroutes-trafic.fr/?q=dataset/donn%C...</a></p><p>Si vous vous retrouvez dans le cas d'un usage sp\u00e9cifique et avez besoin d'un quota d'API suppl\u00e9mentaire, contactez nous via le formulaire ou le forum.\u00a0</p><p>Description des champs.</p><ul> <li>datetime : l\u2019horodate de l\u2019information au format ISO 8601 (<a href=\"https://www.iso.org/iso-8601-date-and-time-format.html\">https://www.iso.org/iso-8601-date-and-time-format.html</a>)</li><li>predefinedLocationRerefence : l\u2019identifiant du tron\u00e7on Rennes M\u00e9tropole auquel l\u2019information est rattach\u00e9e. L\u2019identifiant peut \u00eatre suffix\u00e9 par \u00ab _D \u00bb et \u00ab _G \u00bb dans le cas de tron\u00e7on \u00e0 double sens de circulation. Le sens de num\u00e9risation du tron\u00e7on est alors le sens \u00ab D \u00bb, le sens inverse le sens \u00ab G \u00bb.</li><li>averageVehicleSpeed : la vitesse moyenne des v\u00e9hicules circulant sur le tron\u00e7on, en kilom\u00e8tre par heure.</li><li>travelTime : le temps de parcours du tron\u00e7on, en secondes.</li><li>travelTimeReliability : la fiabilit\u00e9 du temps de parcours fournis, en pourcentage de 0% \u00e0 100%.</li><li>trafficStatus : l\u2019\u00e9tat du trafic sur le tron\u00e7on, les valeurs possibles sont : <ul> <li>unknown : \u00e9tat inconnu</li><li>freeFlow : fluide</li><li>heavy : charg\u00e9</li><li>congested : congestionn\u00e9</li><li>impossible : circulation impossible</li></ul></li></ul>", "theme": ["Mobilit\u00e9, Transport"], "keyword": ["trafic", "FCD", "temps r\u00e9el", "circulation"], "license": "Open Database License (ODbL)", "license_url": "http://opendatacommons.org/licenses/odbl/", "language": "fr", "metadata_languages": ["fr"], "timezone": null, "modified": "2026-04-22T15:14:07+00:00", "modified_updates_on_metadata_change": false, "modified_updates_on_data_change": true, "data_processed": "2026-04-22T15:14:07+00:00", "metadata_processed": "2026-04-22T15:14:07.938000+00:00", "geographic_reference": ["fr_70_243500139"], "geographic_reference_auto": true, "territory": ["Rennes M\u00e9tropole"], "geometry_types": ["LineString"], "bbox": {"type": "Feature", "geometry": {"coordinates": [[[-1.5691648609936237, 48.16363263409585], [-1.7965264152735472, 48.16363263409585], [-1.7965264152735472, 48.03648871835321], [-1.5691648609936237, 48.03648871835321], [-1.5691648609936237, 48.16363263409585]]], "type": "Polygon"}, "properties": {}}, "publisher": "Rennes M\u00e9tropole", "references": "http://dkan.autoroutes-trafic.fr/?q=dataset/donn%C3%A9es-trafic-rennes-m%C3%A9tropole", "records_count": 2859, "attributions": null, "source_domain": null, "source_domain_title": null, "source_domain_address": null, "source_dataset": null, "shared_catalog": null, "federated": false, "parent_domain": null, "update_frequency": null}}}