20261024 06502900 1.0 TRUE Dans cette classe d'entité ont été inventoriées et cartographiées les zones alluviales: - d'au moins 2 ha en bordure des lacs et cours d'eau naturels ou proches de l'état naturel- d'au moins 5 ha en bordure de cours d'eaux corrigés, pour autant que les superficies minimales susmentionnées soient recouvertes d'une végétation typique des zones alluviales.Les objets cartographiés ont été numérisés manuellement à partir de la carte nationale. Biologie Environnement Localisation Inventaire fédéral des zones alluviales d'importance nationale © 2026 SITG Accès libre <br /><br /> None Inventaire fédéral des zones alluviales d'importance nationale iVBORw0KGgoAAAANSUhEUgAAASwAAADICAYAAABS39xVAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAB 2AAAAdgB+lymcgAAEY9JREFUeJzt3QtPG8maBuC3qvretjG3hIQTrVba//93Vqtdac/R2ZnJBYjB YLtvVauv2gaHySTZFWBX8z6RB2yajIPxq6qvv66KnHMOREQBiHb9BIiIfhUDi4iCwcAiomAwsIgo GAwsIgoGA4uIgsHAIqJgMLCIfmKxuEVRpOhsA6NjLBYVinzkv1bVFdI09Z93XQdrLeI4vr9vjOHP 9wkxsIh+9iaJEgAKzin/McsK//jdXYurr59xfHyMoih8ODGgnhcDi+gn+hDqwwrQUEqh64CrqwvU TY22bX/wffSUGFhEPyEBJUEVmQxd51BVFapVg7qu8ebtG5RleX+shJcEVf899NQYWEQ/ZH0tSint x1dtY7FaNv6x6fQA4/H44UhrfVAxrJ4PA4voJ7TWsJ1M8YDlsobWEbIsQ1H0xXUhawjIcdtktBVF fIs9Jf40iX6g7ep+KtgCqyVwdTnD2bs3KApzH0oyonocVv7NxbB6cgwsoh/YXn3p+voGs9kNzs/f +fvW9YX17SmgHC9TQxbcnwcDi+hHb5AogmSWVkBdOUzGh/BtVz6jaiglLQ8PJLwYVs+HgUX0AwrK j6Skc+H27gaj0WgdVrQLDCyin7JoW4f5/Abv3p35EZfMAnk28OUxsIh+qC+mx7EGVIvxJPaBJf9R 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