Parent Layer: British Geological Survey

Name: Superficial Deposits Aquifer Productivity

Display Field: SDProd

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The dataset describes the potential of superficial deposit aquifers across Scotland to sustain various levels of borehole water supply, based on four productivity classes: high; moderate to high; moderate; and a category to signify that a deposit is ‘not a significant aquifer’. All superficial deposits aquifers in Scotland are assumed to have primarily intergranular groundwater flow. The dataset is a tool to indicate the location and productivity of superficial deposit aquifers across Scotland. It may have several uses, including in policy analysis and development; to prioritise aquifer and site investigations; to inform planning decisions; and to improve awareness of groundwater in general. The complexity and heterogeneity of geological formations means that the dataset is only a guide. It is designed to be used at a scale of 1:100,000, and not to assess aquifer conditions at a single point.

Copyright Text:

Default Visibility: false

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

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: 261926.15139999986
YMin: 771078.0601000004
XMax: 283527.5321000004
YMax: 806579.4658000004
Spatial Reference: 27700  (27700)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: SDProd
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: IH
  Label: Intergranular Flow; High Productivity
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [0, 112, 255, 255]
  Outline:
  N/A
• Value: IMH
  Label: Intergranular Flow; Moderate to High Productivity
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [115, 178, 255, 255]
  Outline:
  N/A
• Value: ILM
  Label: Intergranular Flow; Low to Moderate Productivity
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [211, 245, 171, 255]
  Outline:
  N/A
• Value: NSA
  Label: Not a Significant Aquifer
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [215, 176, 158, 255]
  Outline:
  N/A
• Value: U
  Label: Unknown Geology
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [130, 130, 130, 255]
  Outline:
  N/A
Transparency: 40
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

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• SDProd ( type: esriFieldTypeString, alias: SDProd, length: 5 )
• Key ( type: esriFieldTypeString, alias: Key, length: 50 )
• Version ( type: esriFieldTypeString, alias: Version, length: 50 )
• TypYield ( type: esriFieldTypeString, alias: TypYield, length: 100 )
• Shape_Length ( type: esriFieldTypeDouble, alias: Shape_Length )
• Shape_Area ( type: esriFieldTypeDouble, alias: Shape_Area )

Supported Operations:   Query   Generate Renderer   Return Updates

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