Name: IE_GSI_Subsoil_Permeability_40K_IE26_ITM

Display Field: SSPERMDESC

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Subsoil is the layer of soil under the topsoil and on top of the bedrock. The ease with which water can pass through the subsoil is known as the ‘permeability’.The subsoil permeability affects how easily rainwater can soak down into the ground and fill up the groundwater resource (aquifer). An aquifer is a body of rock and/or sediment that holds groundwater.The Subsoil Permeability map shows how permeable the subsoils are in Ireland. The map shows the subsoil permeability category at any point on the land surface as long as the subsoil is greater than 3 metres thick. There are three categories: ‘High’, ‘Moderate’ or ‘Low’.Geologists map and record information on the subsoils above the bedrock. They find out how deep the subsoil is and how permeable it is. They use information from quarries, deep pits and from boreholes (a deep narrow round hole drilled in the ground).This map is to the scale 1:40,000. This means it should be viewed at that scale. When printed at that scale 1cm on the map relates to a distance of 400m.It is a vector dataset. Vector data portray the world using points, lines, and polygons (areas).The Subsoil Permeability data are shown as polygons. Each polygon holds information on the Subsoil Permeability Code and the Subsoil Permeability Description.

Service Item Id: 0f82ba87612045ccba28a2f202a01d52

Copyright Text: Geological Survey Ireland

Default Visibility: true

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: 417434.4497
YMin: 520073.684
XMax: 734495.1353
YMax: 959857.786699999
Spatial Reference: 2157  (2157)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: SSPERMDESC
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: High
  Label: High
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [76, 230, 0, 255]
  Outline:
  N/A
• Value: Moderate
  Label: Moderate
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [255, 255, 0, 255]
  Outline:
  N/A
• Value: Low
  Label: Low
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [0, 77, 168, 255]
  Outline:
  N/A
• Value: Water
  Label: Water
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [0, 0, 0, 0]
  Outline:
  Style: esriSLSSolid
  Color: [255, 0, 197, 255]
  Width: 1
• Value: Not mapped
  Label: Not mapped
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [157, 157, 157, 255]
  Outline:
  N/A
Transparency: 33
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 )
• SSPM40KID ( type: esriFieldTypeString, alias: Subsoil Permeability Unique ID, length: 25 )
• SSPERMCODE ( type: esriFieldTypeString, alias: Subsoil Permeability Code, length: 10 )
• SSPERMDESC ( type: esriFieldTypeString, alias: Subsoil Permeability Description, length: 10 )
• GLOBALID ( type: esriFieldTypeGlobalID, alias: GLOBALID, length: 38 )
• SHAPE.AREA ( type: esriFieldTypeDouble, alias: SHAPE.AREA )
• SHAPE.LEN ( type: esriFieldTypeDouble, alias: SHAPE.LEN )
• SSPERMRANK ( type: esriFieldTypeString, alias: Subsoil Permeability Ranking, length: 10 , Coded Values: [H: High] , [L: Low] , [M: Moderate] , ...2 more... )

Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

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