View In:   ArcGIS Online Map Viewer

Name: EQ Nitrites des masses d'eau rivières (évaluation EDL 2025 données 2021 - 2023)

Display Field: code_me_eu

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: Nitrites (NO₂⁻) : composés azotés intermédiaires issus des processus de nitrification et de dénitrification. Ils constituent un paramètre de nutriments utilisé dans l'évaluation de la qualité physico-chimique des masses d'eau.

Service Item Id: 839e94cd94b24bfe91b14eceb3c988ab

Copyright Text: EAUFRANCE

Default Visibility: false

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Extent:

XMin: 797224.0625000075
YMin: 6710816
XMax: 1085349.8750000075
YMax: 7009394.500000004
Spatial Reference: PROJCS["RGF93 v1 / Lambert-93",GEOGCS["RGF93 v1",DATUM["Reseau_Geodesique_Francais_1993_v1",SPHEROID["GRS 1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["false_easting",700000.0],PARAMETER["false_northing",6600000.0],PARAMETER["central_meridian",3.0],PARAMETER["standard_parallel_1",44.0],PARAMETER["standard_parallel_2",49.0],PARAMETER["latitude_of_origin",46.5],UNIT["metre",1.0]]

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: lib_etat_nitrites
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: Très bon état
  Label: Très bon état
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [80, 136, 255, 255]
  Width: 2
• Value: Bon état
  Label: Bon état
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [0, 255, 0, 255]
  Width: 2
• Value: Etat moyen
  Label: Etat moyen
  Description: N/A
  Symbol:
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  Color: [255, 255, 0, 255]
  Width: 2
• Value: Etat médiocre
  Label: Etat médiocre
  Description: N/A
  Symbol:
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  Width: 2
• Value: Mauvais état
  Label: Mauvais état
  Description: N/A
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  Width: 2
• Value: Non déterminé
  Label: Non déterminé
  Description: N/A
  Symbol:
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  Color: [178, 178, 178, 255]
  Width: 2
Transparency: 0
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: false
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: false
Supports Query With ResultType: true
Supports Returning Geometry Centroid: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: lib_etat_nitrites

Fields:

• objectid ( type: esriFieldTypeOID, alias: Identifiant unique, nullable: false, defaultValue: null, modelName: objectid, editable: false )
• code_me_eu ( type: esriFieldTypeString, alias: Code européen masse d'eau, editable: true, nullable: true, length: 24, defaultValue: null, modelName: code_me_eu )
• nom_me ( type: esriFieldTypeString, alias: Nom de la masse d'eau, editable: true, nullable: true, length: 100, defaultValue: null, modelName: nom_me )
• code_me_fr ( type: esriFieldTypeString, alias: Code national masse d'eau, editable: true, nullable: true, length: 22, defaultValue: null, modelName: code_me_fr )
• mefm ( type: esriFieldTypeString, alias: Masse d'eau fortement modifiée, editable: true, nullable: true, length: 1, defaultValue: null, modelName: mefm )
• artificial ( type: esriFieldTypeString, alias: Masse d'eau artificielle, editable: true, nullable: true, length: 1, defaultValue: null, modelName: artificial )
• district ( type: esriFieldTypeString, alias: District, editable: true, nullable: true, length: 2147483647, defaultValue: null, modelName: district )
• secteur_travail ( type: esriFieldTypeString, alias: Secteur de travail, editable: true, nullable: true, length: 2147483647, defaultValue: null, modelName: secteur_travail )
• etat_parametres_generaux ( type: esriFieldTypeInteger, alias: Code état paramètres généraux, editable: true, nullable: true, defaultValue: null, modelName: etat_parametres_generaux )
• lib_etat_parametres_generaux ( type: esriFieldTypeString, alias: libellé état paramètres généraux, editable: true, nullable: true, length: 2147483647, defaultValue: null, modelName: lib_etat_parametres_generaux )
• date_etat_parametres_generaux_ ( type: esriFieldTypeString, alias: date état paramètres généraux début, editable: true, nullable: true, length: 2147483647, defaultValue: null, modelName: date_etat_parametres_generaux_ )
• date_etat_parametres_generaux1 ( type: esriFieldTypeString, alias: date état paramètres généraux fin, editable: true, nullable: true, length: 2147483647, defaultValue: null, modelName: date_etat_parametres_generaux1 )
• etat_nitrites ( type: esriFieldTypeInteger, alias: Code état nitrites, editable: true, nullable: true, defaultValue: null, modelName: etat_nitrites )
• lib_etat_nitrites ( type: esriFieldTypeString, alias: libellé état nitrites, editable: true, nullable: true, length: 2147483647, defaultValue: null, modelName: lib_etat_nitrites )
• SHAPE__Length ( type: esriFieldTypeDouble, nullable: true, editable: false, defaultValue: null, virtual: true, alias: SHAPE__Length )

Types:

ID: Très bon état
Name: Très bon état
Domains:
Templates:
• Name: Très bon état
  Description:
  Prototype:
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  etat_nitrites: null
  code_me_eu: null
  nom_me: null
  code_me_fr: null
  mefm: null
  artificial: null
  district: null
  secteur_travail: null
  etat_parametres_generaux: null
  lib_etat_parametres_generaux: null
  date_etat_parametres_generaux_: null
  date_etat_parametres_generaux1: null
  
  Drawing Tool: esriFeatureEditToolLine

---

ID: Bon état
Name: Bon état
Domains:
Templates:
• Name: Bon état
  Description:
  Prototype:
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  etat_nitrites: null
  code_me_eu: null
  nom_me: null
  code_me_fr: null
  mefm: null
  artificial: null
  district: null
  secteur_travail: null
  etat_parametres_generaux: null
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  date_etat_parametres_generaux_: null
  date_etat_parametres_generaux1: null
  
  Drawing Tool: esriFeatureEditToolLine

---

ID: Etat moyen
Name: Etat moyen
Domains:
Templates:
• Name: Etat moyen
  Description:
  Prototype:
  lib_etat_nitrites: null
  etat_nitrites: null
  code_me_eu: null
  nom_me: null
  code_me_fr: null
  mefm: null
  artificial: null
  district: null
  secteur_travail: null
  etat_parametres_generaux: null
  lib_etat_parametres_generaux: null
  date_etat_parametres_generaux_: null
  date_etat_parametres_generaux1: null
  
  Drawing Tool: esriFeatureEditToolLine

---

ID: Etat médiocre
Name: Etat médiocre
Domains:
Templates:
• Name: Etat médiocre
  Description:
  Prototype:
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  etat_nitrites: null
  code_me_eu: null
  nom_me: null
  code_me_fr: null
  mefm: null
  artificial: null
  district: null
  secteur_travail: null
  etat_parametres_generaux: null
  lib_etat_parametres_generaux: null
  date_etat_parametres_generaux_: null
  date_etat_parametres_generaux1: null
  
  Drawing Tool: esriFeatureEditToolLine

---

ID: Mauvais état
Name: Mauvais état
Domains:
Templates:
• Name: Mauvais état
  Description:
  Prototype:
  lib_etat_nitrites: null
  etat_nitrites: null
  code_me_eu: null
  nom_me: null
  code_me_fr: null
  mefm: null
  artificial: null
  district: null
  secteur_travail: null
  etat_parametres_generaux: null
  lib_etat_parametres_generaux: null
  date_etat_parametres_generaux_: null
  date_etat_parametres_generaux1: null
  
  Drawing Tool: esriFeatureEditToolLine

---

ID: Non déterminé
Name: Non déterminé
Domains:
Templates:
• Name: Non déterminé
  Description:
  Prototype:
  lib_etat_nitrites: null
  etat_nitrites: null
  code_me_eu: null
  nom_me: null
  code_me_fr: null
  mefm: null
  artificial: null
  district: null
  secteur_travail: null
  etat_parametres_generaux: null
  lib_etat_parametres_generaux: null
  date_etat_parametres_generaux_: null
  date_etat_parametres_generaux1: null
  
  Drawing Tool: esriFeatureEditToolLine

---

Capabilities: Query,Extract

Sync Can Return Changes: true

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: false

Supports ApplyEdits By Upload Id: true

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Supported Operations:   Query   Query Attachments   Calculate   Validate SQL   Generate Renderer   Return Updates   Metadata