Name: NitrateVulnerableZones

Display Field: nvzname

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Nitrate Vulnerable Zones (NVZs) are areas within Scotland that contain surface water or groundwater that is susceptible to nitrate pollution from agricultural activities. They are designated in accordance with the requirements of the European Commision's Nitrates Directive 91/676/EEC, aims to protect water quality across Europe by preventing nitrates from agricultural sources polluting ground and surface waters and by promoting the use of good farming practices. The Scottish Government is responsible for maintaining and improving the quality of the aquatic environment, and carries out a review of the NVZ areas every four years. In 2016, five areas of Scotland were designated as NVZs under the following regulations: The Designation of Nitrate Vulnerable Zones (Scotland) Regulations 2014 (SSI 2014/373). The five NVZ areas were designated as nitrate levels from agricultural sources either resulted, or would likely result, in a concentration equal or exceeding 50 milligrammes of nitrate per litre of water in either surface water or groundwater. The five areas within Scotland, currently designated as NVZs, are: Aberdeenshire, Banff, Buchan and Moray, Strathmore and Fife, Stranraer Lowlands, Edinburgh, East Lothian and Borders, and Lower Nithsdale.

Copyright Text: Scottish Government

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: 202318.7701000003
YMin: 550973.7498000003
XMax: 414103.0999999996
YMax: 871367.5
Spatial Reference: 27700  (27700)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: nvzname
Field 2: null
Field 3: null
Field Delimiter: ;
Default Symbol:
N/A
Default Label: null
UniqueValueInfos:
• Value: Aberdeenshire, Banff, Buchan and Moray
  Label: Aberdeenshire, Banff, Buchan and Moray
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [187, 252, 223, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
• Value: Edinburgh, East Lothian and Borders
  Label: Edinburgh, East Lothian and Borders
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [179, 211, 252, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
• Value: Lower Nithsdale
  Label: Lower Nithsdale
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [252, 210, 187, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
• Value: Piltanton
  Label: Piltanton
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [250, 252, 187, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
• Value: Strathmore and Fife
  Label: Strathmore and Fife
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [248, 182, 252, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 0
Transparency: 0
Labeling Info:

Advanced Query Capabilities:

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

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• objectid_1 ( type: esriFieldTypeOID, alias: objectid_1 )
• objectid ( type: esriFieldTypeInteger, alias: objectid )
• nvzname ( type: esriFieldTypeString, alias: nvzname, length: 50 )
• designated ( type: esriFieldTypeInteger, alias: designated )
• eurcode ( type: esriFieldTypeString, alias: eurcode, length: 20 )
• reason ( type: esriFieldTypeString, alias: reason, length: 50 )
• shape_leng ( type: esriFieldTypeDouble, alias: shape_leng )
• shape_le_1 ( type: esriFieldTypeDouble, alias: shape_le_1 )
• shape ( type: esriFieldTypeGeometry, alias: shape )
• st_area(shape) ( type: esriFieldTypeDouble, alias: st_area(shape) )
• st_length(shape) ( type: esriFieldTypeDouble, alias: st_length(shape) )

Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

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