Drainage Basins

Contained within the 4th Edition (1974) of the Atlas of Canada is a map that shows drainage basins as well as major lakes and diversions. The map displays the ocean drainage areas along with component river basins and diversion areas for the Arctic, Pacific, Hudson Bay and Atlantic drainage areas.

Données et ressources

Info additionnelle

Champ Valeur
Dernière modification avril 17, 2026, 20:19 (TU)
Créé le avril 17, 2026, 20:19 (TU)
contact_email geoinfo@nrcan.gc.ca
contact_person {}
criticality_level []
data_dictionary ["inland_waters", "oceans"]
geographic_scope []
open_canada_collection geogratis
open_canada_date_published 1972-01-07 00:00:00
open_canada_keywords {"fr": ["bassin hydrologique", "cours d'eau", "eaux intérieures", "hydrographie", "voie navigable"], "en": ["hydrography", "inland waters", "rivers", "watersheds", "waterways"]}
open_canada_subject ["nature_and_environment"]
sensitivity_level unrestricted
title_fr Bassins hydrographiques
update_frequency as_needed