Définition Sens communPart of physical geography that deals with oceans, seas, lakes and streams. Hydrography also designates all the rivers and lakes in a territory. SourceAccording to International Office for Water Thématiques associées Hydrology. Ressources complémentaires Hydrographie Translations Hydrographie [fr], Hidrografía [es]. Review status Soumis au comité de relecture.