Name: IE_GSI_GeoUrban_Rockhead_Dublin_City_ITM
Display Field: RKHD_CLASS
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Bedrock is the solid rock at or below the land surface. Over much of Ireland, the bedrock is covered by materials such as soil and gravel. The Bedrock map shows what the land surface of Ireland would be made up of if these materials were removed. As the bedrock is commonly covered, bedrock maps are an interpretation of the available data. The Rock surface height is known as rockhead.Geologists map and record information on the composition and structure of rock outcrops (rock which can be seen on the land surface) and boreholes (a deep narrow round hole drilled in the ground). They use this information to determine the rockhead.It is a vector dataset. Vector data portray the world using points, lines, and polygons (areas).The data is shown as polygons. Each polygon holds information on the Minimum Rockhead (m), Maximum Rockhead (m)and Rockhead Class.The data was produced for the GeoUrban Dublin Project (2007 - 2013), which aimed to publish all of the organisation’s urban datasets.
Service Item Id: 9270a1b06a10418ea8f26f76b4e63138
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: 704834.9512
YMin: 725976.9792
XMax: 726251.4662
YMax: 740873.8851
Spatial Reference: 2157
(2157)
Drawing Info:
Renderer:
Unique Value Renderer:
Field 1: RKHD_CLASS
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
Default Label: N/A
UniqueValueInfos:
-
Value: 1
Label: -40 to -20m
Description: N/A
Symbol:
Style: esriSFSSolid
Color: [255, 255, 128, 255]
Outline:
Style: esriSLSSolid
Color: [0, 0, 0, 255]
Width: 0
-
Value: 2
Label: -20m to 0m
Description: N/A
Symbol:
Style: esriSFSSolid
Color: [252, 224, 98, 255]
Outline:
Style: esriSLSSolid
Color: [0, 0, 0, 255]
Width: 0
-
Value: 3
Label: 0 to 20m
Description: N/A
Symbol:
Style: esriSFSSolid
Color: [247, 195, 72, 255]
Outline:
Style: esriSLSSolid
Color: [0, 0, 0, 255]
Width: 0
-
Value: 4
Label: 20 to 40m
Description: N/A
Symbol:
Style: esriSFSSolid
Color: [242, 167, 46, 255]
Outline:
Style: esriSLSSolid
Color: [0, 0, 0, 255]
Width: 0
-
Value: 5
Label: 40 to 60m
Description: N/A
Symbol:
Style: esriSFSSolid
Color: [196, 109, 27, 255]
Outline:
Style: esriSLSSolid
Color: [0, 0, 0, 255]
Width: 0
-
Value: 6
Label: 60 to 80m
Description: N/A
Symbol:
Style: esriSFSSolid
Color: [150, 58, 12, 255]
Outline:
Style: esriSLSSolid
Color: [0, 0, 0, 255]
Width: 0
-
Value: 7
Label: 80 to 122.9m
Description: N/A
Symbol:
Style: esriSFSSolid
Color: [107, 6, 1, 255]
Outline:
Style: esriSLSSolid
Color: [0, 0, 0, 255]
Width: 0
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: true
HasM: true
Has Attachments: false
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Type ID Field: null
Fields:
-
OBJECTID
(
type: esriFieldTypeOID, alias: OBJECTID
)
-
RKHD_CLASS
(
type: esriFieldTypeInteger, alias: Rockhead Class
)
-
MIN_RKHD_M
(
type: esriFieldTypeDouble, alias: Minimum Rockhead (m)
)
-
MAX_RKHD_M
(
type: esriFieldTypeDouble, alias: Maximum Rockhead (m)
)
-
SHAPE
(
type: esriFieldTypeGeometry, alias: SHAPE
)
-
SHAPE.AREA
(
type: esriFieldTypeDouble, alias: SHAPE.AREA
)
-
SHAPE.LEN
(
type: esriFieldTypeDouble, alias: SHAPE.LEN
)
Supported Operations:
Query
Query Attachments
Generate Renderer
Return Updates
Iteminfo
Thumbnail
Metadata