Description

This layer shows the location of the sampled stations classified according to the Eastern Canada Diatom Index (IDEC). It contains data obtained since 1935 that was converted to version 3 of the index (Lavoie et al. 2014). Benthic diatoms are microscopic unicellular algae that line the bottom of streams and lakes. Some species are more sensitive to pollution than others. Therefore, the species composition of benthic diatom communities, through the relative abundance of each species present, offers information about the environmental conditions that prevail in a river.**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Resources

Name	Format	Description	Link
Atlas of water	HTML		https://arcg.is/084vrr0
Eastern Canada Diatom Index (IDEC)	Ersi REST		https://geo.environnement.gouv.qc.ca/serveur/rest/services/Hosted/IDEC_ae/FeatureServer
Metadata - Drainage areas of diatom index stations in Eastern Canada	PDF		https://stqc380donopppdtce01.blob.core.windows.net/donnees-ouvertes/IDEC/DQ/Aires-de-drainage-des-stations-de-lIndice-diatomees-de-lEst-du-Canada.pdf
Eastern Canada Diatom Index (IDEC)	CSV		https://stqc380donopppdtce01.blob.core.windows.net/donnees-ouvertes/IDEC/DQ/IDEC_csv.zip
Eastern Canada Diatom Index (IDEC)	Unknown		https://stqc380donopppdtce01.blob.core.windows.net/donnees-ouvertes/IDEC/DQ/IDEC_gdb.zip
Eastern Canada Diatom Index (IDEC)	Unknown		https://stqc380donopppdtce01.blob.core.windows.net/donnees-ouvertes/IDEC/DQ/IDEC_gpkg.zip
Eastern Canada Diatom Index (IDEC)	GeoJSON		https://stqc380donopppdtce01.blob.core.windows.net/donnees-ouvertes/IDEC/DQ/IDEC_json.zip
Metadata - Diatom Index of Eastern Canada	PDF		https://stqc380donopppdtce01.blob.core.windows.net/donnees-ouvertes/IDEC/DQ/Indice-diatomees-de-lEst-du-Canada.pdf
Original metadata (https://www.donneesquebec.ca)	HTML		https://www.donneesquebec.ca/recherche/fr/dataset/c921bb5b-87d5-4765-9d1f-8600a50481bc

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