Topographical watersheds [BD TOPO®] - Department of the English Channel
Description
**Definition of IGN**: Collection area (impluvium) considered from an outlet or set of outlets, limited by the
contour inside which gathers the precipitated waters which flow on the surface towards this exit.
Boundaries may be the dividing line of surface water.
Resources
| Name |
Format |
Description |
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Tags
- bassins-versants
- eau
- eau-de-surface
- hydrographie
- surfaces-hydrographiques
- ign
- données-ouvertes
- bassins-fluviaux
- toponymes
- bd-topo
- département
- manche
- noeuds-hydrographiques
- bdtopo©
- aires-de-collectes
- cours-d'eau
- tronçons-hydrographiques
- plans-d'eau
- bassins-versants-topographiques
- national
- limite-terre-mer
- entités-de-transitions