Regional ecological continuity (cer_cours_eau_l_fr32) — Corridors of the blue screen — SRADDET Hauts-de-France 2020

The Blue Frame is a network of aquatic ecological continuity that contributes to the improvement and conservation of natural habitats and species. Defined by the environmental code it includes, streams, canals and wetlands. This zoning must be taken into account in regional spatial planning in order to preserve biodiversity. A river can be considered by regional ecological continuity as a reservoir of biodiversity as a corridor or both. More information: Article L371-1 of the Environmental Code https://urlz.fr/dVA5 A CER geostandard was established by the CNIG in 2018 for harmonisation.(cer_cours_eau) http://cnig.gouv.fr/wp-content/uploads/2018/10/181001_Standard_CNIG_CER_v2018.pdf This data is the fixed representation on the date of the vote of the SRADDET (approved by prefectoral decree on 4 August 2020) Consider consulting the recommendations for use in resources https://sig.hautsdefrance.fr/ext/opendata/Sraddet2020/precisions_biodiversite.pdf