Departmental network road reference — Département du Loiret

Geographical layout of the departmental roads of the Loiret. The data contains the route identifier under different syntaxes. Itinerary measures are included. They make it possible to determine the direction of the road and the distance in meters of each point from the origin. This layer can therefore be used for linear route event referencing. **Collection context** This reference allows you to know and identify the departmental road network. It is the medium that allows to make cartographic representations of road data located on the Road + PR + abscisse. **Collection method** The sources used for building and updating are the IGN TOPO® BD, the mapping plans for new developments or GPS surveys. **Attributes** | Champ | Alias | Type | | — | — | | — | | ‘ROUTE’ | Road name (short name) | ‘char’ | | ‘GESTION’ | Name of road manager | ‘char’ | ‘GESTION’ | ‘OBJECTID_1’ | ‘integer’ | | ‘SHAPE.LEN’ | ‘double’ | | ‘IDROUTE’ | Road name (long name) | ‘char’ | For more information, see [the metadata on the Isogeo catalog](https://open.isogeo.com/s/1742fb942d7b4756b9778c3b3cbc992e/HWglEr-z4Bry_rKQOTINX9gAH4Yu0/r/4e8d11faf1134039a5b21092c290f1db).