Hydrographic knots - Mayotte 2013 - BD Carthage
Description
A hydrographic node corresponds to a change in the flow of water. It is always located at the end of a basic hydrographic section.
The class of hydrographic nodes managed by the IGN includes:
- confluences, diffluences, sources, mouths and losses of watercourses;
- restraint dams;
- run-of-river dams;
- locks (for passage or refit);
- springs and waterfalls of tourist interest.
A hydrographic node is located by a geometric vertex. Some nodes correspond to an outlet of a hydrographic zone.
Resources
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https://www.data.gouv.fr/fr/datasets/r/7b1cf18f-a6db-4503-bf6a-5f285efcff86 |
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https://www.data.gouv.fr/fr/datasets/r/a5864a05-8817-4d6b-8c86-485304627ab0 |
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https://www.data.gouv.fr/fr/datasets/r/75bd6bf8-d2bd-41b7-b134-7524f1f46913 |
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https://www.data.gouv.fr/fr/datasets/r/5e4b476c-3e4f-4ef8-bfee-ae69d7fe65a0 |
Tags
- eau-de-surface
- hydrographie
- france
- politique-de-lenvironnement
- bd-carthage
- mayotte
- donnees-ouvertes
- donnees-de-references-referentiels-vocabulaire-controle
- hvd
- observation-de-la-terre-et-environnement
- eaux-interieures-de-surface-rivieres-et-lacs