20180202 12440400 1.0 TRUE Pour faciliter la préservation des zones humides et leur intégration dans les politiques de l’eau, de la biodiversité et de l’aménagement du territoire à l’échelle de l’Ile-de-France, la DIREN a lancé en 2009 une étude visant à consolider la connaissance des secteurs potentiellement humides de la région selon les deux familles de critères mises en avant par l’arrêté du 24 juin 2008 modifié - critères relatifs au sol et critères relatifs à la végétation. Cette étude a abouti à une cartographie de synthèse qui partitionne la région en cinq classes selon la probabilité de présence d’une zone humide et le caractère de la délimitation qui conduit à cette analyse. Zones humides Enveloppes d’alerte zones humides en Ile-de-France VGP_EnveloppesAlerteZH 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