Description
Containment of roads, road points (or reference points or PR) allowing the location in relation to the terminals visible on the departmental roads of the Loiret. The data contains the route identifier, the route number, the PR number, the abssciss and the road category.
Collection context
The landmarks constitute the boundary of roads. They are located at regular intervals of 1000 metres usually for a new road. Over time, route changes can occur, modifying these intervals called inter PR lengths.
Collection method
The update is done by field measurement of the distance travelled on the road between a PR and the next RP.
Attributes
| Champ | Alias | Type |
| — | — | | — |
| ‘RD_PR’ | Road name and PR + Abscisse | ‘char’ |
| ‘RD’ | Road name | ‘char’ | ‘RD’
| ‘CUMUL’ | PR Cumulus | ‘integer’ |
| ‘AGENCY’ | Name of territorial agency | ‘char’ |
| ‘PR’ | Borne PR | ‘integer’ |
| ‘ABS’ | PR Abscisse | ‘integer’ |
| ‘ObjectID’ | ‘integer’ |
| ‘CLASSEMENT’ | Category of the road | ‘char’ |
| ‘CENTRE_TRAVAUX’ | Name of the work centre concerned | ‘char’ |
| ‘ROUTE’ | Road name (short name) | ‘char’ |
For more information, see the metadata on the Isogeo catalog.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Departmental road network benchmarks [SHP] | ZIP | Open resource |