Synonymes
valley line.
Définition
Sens commun
Is defined by opposition to the ridge line (or "topographic divide" or "watershed"). The space between two thalwegs is called "interfluve". Bottom line of a valley. In a drained valley, the thalweg is the bed of the watercourse.Source
According to Seine-Normandy Water Agency
Thématiques associées
Translations
Review status
Soumis au comité de relecture.