{"id":"771","title":"Phytoplancton 2015\n","description":"Le phytoplancton est un des quatre \u00e9l\u00e9ments de qualit\u00e9 biologique pris en compte dans l'\u00e9valuation de l'\u00e9tat \u00e9cologique des masses d'eau de surface. L'\u00e9valuation de l'\u00e9l\u00e9ment de qualit\u00e9 phytoplancton n'est pertinente que pour les grands cours d'eau \u00e0 teneur naturelle en plancton et pour les masses d'eau d\u00e9sign\u00e9es comme masse d'eau fortement modifi\u00e9e (MEFM) et \u00e0 caract\u00e8re d'eau stagnante. Par cons\u00e9quent, le phytoplancton n'est analys\u00e9 que pour les masses d'eau de surface du type VI, car la concentration phytoplanctonique des autres types de cours d'eau est insuffisante, et pour les deux MEFM de la S\u00fbre (MEsurf III-2.2.1) et de l'Our (MEsurf V-1.2), avec une fr\u00e9quence annuelle de 6 pr\u00e9l\u00e8vements entre le mois d'avril et le mois d'octobre.\n","keywords":["Grand-Duch\u00e9 du Luxembourg","Directive-cadre sur l'eau (Directive 2000/60/CE); Etat \u00e9cologique; El\u00e9ment de qualit\u00e9 biologique; Phytoplancton","geoportail.lu","Eau#Grand Public","Eau>Directive-cadre sur l'eau [DCE]>Plan de gestion 2015>Etat des masses d'eau [ME] 2015>Eaux de surface 2015>El\u00e9ments de qualit\u00e9 de l'\u00e9tat \u00e9cologique 2015#Grand Public>Environnement","biologie et g\u00e9ologie>Directive-cadre sur l'eau [DCE]>Plan de gestion 2015>Etat des masses d'eau [ME] 2015>Eaux de surface 2015>El\u00e9ments de qualit\u00e9 de l'\u00e9tat \u00e9cologique 2015"],"links":[{"type":"text/html","rel":"describedBy","title":"Link to Geocatalogue (Phytoplancton 2015)\n","href":"https://geocatalogue.geoportail.lu/geonetwork/srv/fre/catalog.search#/metadata/e5d8434c-c367-4a56-a7d1-aa60f70a301f"},{"type":"application/json","rel":"root","title":"The landing page of this server as JSON","href":"https://features.geoportail.lu?f=json"},{"type":"text/html","rel":"root","title":"The landing page of this server as HTML","href":"https://features.geoportail.lu?f=html"},{"type":"application/json","rel":"self","title":"This document as JSON","href":"https://features.geoportail.lu/collections/771?f=json"},{"type":"application/ld+json","rel":"alternate","title":"This document as RDF (JSON-LD)","href":"https://features.geoportail.lu/collections/771?f=jsonld"},{"type":"text/html","rel":"alternate","title":"This document as HTML","href":"https://features.geoportail.lu/collections/771?f=html"},{"type":"application/schema+json","rel":"http://www.opengis.net/def/rel/ogc/1.0/schema","title":"Schema of collection in JSON","href":"https://features.geoportail.lu/collections/771/schema?f=json"},{"type":"text/html","rel":"http://www.opengis.net/def/rel/ogc/1.0/schema","title":"Schema of collection in HTML","href":"https://features.geoportail.lu/collections/771/schema?f=html"},{"type":"application/schema+json","rel":"http://www.opengis.net/def/rel/ogc/1.0/queryables","title":"Queryables for this collection as JSON","href":"https://features.geoportail.lu/collections/771/queryables?f=json"},{"type":"text/html","rel":"http://www.opengis.net/def/rel/ogc/1.0/queryables","title":"Queryables for this collection as HTML","href":"https://features.geoportail.lu/collections/771/queryables?f=html"},{"type":"application/geo+json","rel":"items","title":"Items as GeoJSON","href":"https://features.geoportail.lu/collections/771/items?f=json"},{"type":"application/ld+json","rel":"items","title":"Items as RDF (GeoJSON-LD)","href":"https://features.geoportail.lu/collections/771/items?f=jsonld"},{"type":"text/html","rel":"items","title":"Items as HTML","href":"https://features.geoportail.lu/collections/771/items?f=html"}],"extent":{"spatial":{"bbox":[[5.73,49.44,6.53,50.19]],"crs":"http://www.opengis.net/def/crs/OGC/1.3/CRS84"}},"itemType":"feature","crs":["http://www.opengis.net/def/crs/OGC/1.3/CRS84"],"storageCrs":"http://www.opengis.net/def/crs/OGC/1.3/CRS84"}