MSFD2018 - D5C7: Benthic habitat macrophyte communities in marine subregion assessment geographical units (2010-2015)

Description

The presence, diversity and extent of macrophyte communities in benthic habitats is one of the criteria for defining eutrophication under the MSFD (D5C7). This criterion is evaluated according to several indices composed of different metrics depending on the level of the communities, the seafront in which they are located and whether they are angiosperms or macroalgae. The indices are calculated by geographical unit of assessment and for the period of the MSFD cycle (2010-2016). The geographical units of assessment in which this criterion is assessed are water bodies DCE (MEC) between 0 and 1 nautical mile of the baseline, this criterion is not relevant for waters further offshore. The data is presented in the form of georeferenced files of type shp. The criterion of good condition is that the concentrations are not at levels indicating adverse effects. - For the MMN MRS: of the 24 CEMs, 9 were assessed and 7 do not meet the EEB for this criterion (4 CEMs are not relevant for this criterion). - For the SRM MC: of the 15 CEMs, 10 were assessed and one did not reach the EEB for this criterion (1 CEM is not relevant for this criterion). - For the SRM GdG: of the 34 CEMs, 21 were assessed and 5 do not meet the EEB for this criterion (5 CEMs are not relevant for this criterion). - For MO MRS: of the 46 CEMs, 27 were assessed and 13 do not meet the EEB for this criterion (1 CEM is not relevant for this criterion).

Resources

Name Format Description Link
0 https://www.data.gouv.fr/api/1/datasets/r/4b922062-df02-4db0-93b2-31036abd8f9e
0 https://www.data.gouv.fr/api/1/datasets/r/e100f6fd-c5b8-499d-a3e8-9cc36e431042
0 https://www.data.gouv.fr/api/1/datasets/r/b83e2176-9dfe-4eea-910c-abc703129fba
0 https://www.data.gouv.fr/api/1/datasets/r/ae77a03e-2760-40bb-96d5-dafc2d0b5642
0 https://www.data.gouv.fr/api/1/datasets/r/d4164509-2897-41c6-aff3-aad2e988ec2e
0 https://www.data.gouv.fr/api/1/datasets/r/9bab7248-c705-49d6-aa37-e5b8cf8fff71

Tags

  • directive-cadre-pour-la-planification-de-lespace-maritime-dcpem
  • milieu-chimique-colonne-deau
  • metropole-manche-mer-du-nord
  • seuil
  • habitats-et-biotopes
  • directive-cadre-strategie-pour-le-milieu-marin-dcsmm
  • metropole-mediterranee-occidentale
  • etat-du-milieu-habitats
  • echouage
  • metropole-mers-celtiques
  • donnees-ouvertes
  • metropole-golfe-de-gascogne
  • image-satellite
  • in-situ
  • macroalgues-opportuniste
  • evaluation
  • dcsmm
  • d5-eutrophisation
  • metropole
  • indice

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