View In:   ArcGIS Online Map Viewer

Name: IE_GSI_PanGeo_Ground_Stability_50k_Dublin_WGS84

Display Field: CLASSLABEL

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Geologic processes capable of causing damage, or loss of property and life, are called geological hazards or geohazards.PanGeo focused on geohazards relating to ground instability in urban areas where the impact can cause the most damage. Ground movements (upwards, sideways or downwards) can be caused by a wide range of natural and manmade geological processes. Some processes are so slow they are barely visible to the naked eye whilst others may cause large scale obvious movement in the ground. Both have the potential to severely damage urban infrastructure and buildings.It should be noted, however, that many buildings, especially modern ones, are built to such a standard that they can remain unaffected in areas of significant ground movement. Ground instability can be caused by a range of naturally occurring reasons such as changes in geology, groundwater or dissolution features in chalk and limestone. Man-made causes include mine working, basements, poorly compacted ground or weak structures.The effects of natural ground instability often occur over a local area whereas the effects of natural ground movements occur over larger areas.The data was created by analysing GSI datasets such as bedrock, quaternary sediments (glacial), karst (landscape where the bedrock has dissolved eg limestone), landslides and geotechnical (boreholes and site investigations). Also, historical maps and aerial photos from Ordnance Survey Ireland (Tailte Eireann). European Space Agency persistent scatterer interferometry (PSI) which uses images taken from space to see where the Earths surface has moved was also used. Finally, on site checks were carried out by geologists. This data shows areas of Dublin where the ground has been observed or has the potential to be unstable. This map is to the scale 1:50,000. This means it should be viewed at that scale. When printed at that scale 1cm on the map relates to a distance of 500m.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 hazard type, hazard, category, method determined, confidence, area (km2), observation start and end dates, classification and its unique identifier. PanGeo was a 3-year Collaborative Project of the European Commission that started on the 1st February 2011.

Service Item Id: 35da786e39ae4ffb9fecead90da6f73a

Copyright Text: Geological Survey Ireland & PanGeo

Default Visibility: true

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

Supports Datum Transformation: true

Extent:

XMin: -6.530108172953019
YMin: 53.17827194939189
XMax: -6.07525236630283
YMax: 53.6185209026185
Spatial Reference: 4326  (4326)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: CLASS
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: 2_NaturalGroundInstability 3_ObservedGeologyFieldCampaigns
  Label: Natural Ground Instability - Observed Field Campaigns
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [255, 64, 0, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 255]
  Width: 0
• Value: 2_NaturalGroundInstability 4_PotentialInstability
  Label: Natural Ground Instability - Potential
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [255, 64, 0, 255]
  Outline:
  Style: esriSLSDash
  Color: [0, 0, 0, 255]
  Width: 0
• Value: 3_NaturalGroundMovement 4_PotentialInstability
  Label: Natural Ground Movement - Potential
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [255, 128, 0, 255]
  Outline:
  Style: esriSLSDash
  Color: [0, 0, 0, 255]
  Width: 0
• Value: 4_AnthropogenicGroundInstability 1_ObservedPSI
  Label: Anthropogenic Ground Instability - Observed
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [255, 191, 0, 255]
  Outline:
  Style: esriSLSSolid
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  Width: 0
• Value: 6_Unknown 1_ObservedPSI
  Label: Unknown - Observed
  Description: N/A
  Symbol:
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  Color: [255, 255, 0, 255]
  Outline:
  Style: esriSLSSolid
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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: true
Supports Returning Geometry Centroid: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: CLASS

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• INSPIRE_ID ( type: esriFieldTypeString, alias: INSPIREID, editable: true, nullable: true, length: 30, defaultValue: null, modelName: INSPIRE_ID )
• HAZ_CAT ( type: esriFieldTypeString, alias: Hazard Category, editable: true, nullable: true, length: 50, defaultValue: null, modelName: HAZ_CAT )
• HAZ_TYPE ( type: esriFieldTypeString, alias: Hazard Type, editable: true, nullable: true, length: 50, defaultValue: null, modelName: HAZ_TYPE )
• DETERMIN ( type: esriFieldTypeString, alias: Determination, editable: true, nullable: true, length: 50, defaultValue: null, modelName: DETERMIN )
• CONFIDENCE ( type: esriFieldTypeString, alias: Confidence, editable: true, nullable: true, length: 10, defaultValue: null, modelName: CONFIDENCE )
• AREA_KM2 ( type: esriFieldTypeDouble, alias: Area (km2), editable: true, nullable: true, defaultValue: null, modelName: AREA_KM2 )
• OBS_FIRST ( type: esriFieldTypeDate, alias: First Observation, editable: true, nullable: true, length: 8, defaultValue: null, modelName: OBS_FIRST )
• OBS_LAST ( type: esriFieldTypeDate, alias: Last Observation, editable: true, nullable: true, length: 8, defaultValue: null, modelName: OBS_LAST )
• BEGIN_LIFE ( type: esriFieldTypeDate, alias: Begin lifespan version, editable: true, nullable: true, length: 8, defaultValue: null, modelName: BEGIN_LIFE )
• HAZ_LEVEL ( type: esriFieldTypeString, alias: Hazard Level, editable: true, nullable: true, length: 50, defaultValue: null, modelName: HAZ_LEVEL )
• LIKELIHOOD ( type: esriFieldTypeString, alias: Hazard Event Likelihood, editable: true, nullable: true, length: 50, defaultValue: null, modelName: LIKELIHOOD )
• DETER_METH ( type: esriFieldTypeString, alias: Determination Method, editable: true, nullable: true, length: 50, defaultValue: null, modelName: DETER_METH )
• CLASS ( type: esriFieldTypeString, alias: Classification, editable: true, nullable: true, length: 70, defaultValue: null, modelName: CLASS )
• CLASSLABEL ( type: esriFieldTypeString, alias: Classification Label, editable: true, nullable: true, length: 70, defaultValue: null, modelName: CLASSLABEL )
• Shape__Area ( type: esriFieldTypeDouble, alias: SHAPE.AREA, editable: false, nullable: false, defaultValue: null, modelName: SHAPE.AREA )
• Shape__Length ( type: esriFieldTypeDouble, alias: SHAPE.LEN, editable: false, nullable: false, defaultValue: null, modelName: SHAPE.LEN )

Types:

ID: 2_NaturalGroundInstability 3_ObservedGeologyFieldCampaigns
Name: Natural Ground Instability - Observed Field Campaigns
Domains:
Templates:
• Name: 2_NaturalGroundInstability 3_ObservedGeologyFieldCampaigns
  Description:
  Prototype:
  CLASSLABEL: null
  CLASS: 2_NaturalGroundInstability 3_ObservedGeologyFieldCampaigns
  INSPIRE_ID: null
  HAZ_CAT: null
  HAZ_TYPE: null
  DETERMIN: null
  CONFIDENCE: null
  AREA_KM2: null
  OBS_FIRST: null
  OBS_LAST: null
  BEGIN_LIFE: null
  HAZ_LEVEL: null
  LIKELIHOOD: null
  DETER_METH: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: 2_NaturalGroundInstability 4_PotentialInstability
Name: Natural Ground Instability - Potential
Domains:
Templates:
• Name: 2_NaturalGroundInstability 4_PotentialInstability
  Description:
  Prototype:
  CLASSLABEL: null
  CLASS: 2_NaturalGroundInstability 4_PotentialInstability
  INSPIRE_ID: null
  HAZ_CAT: null
  HAZ_TYPE: null
  DETERMIN: null
  CONFIDENCE: null
  AREA_KM2: null
  OBS_FIRST: null
  OBS_LAST: null
  BEGIN_LIFE: null
  HAZ_LEVEL: null
  LIKELIHOOD: null
  DETER_METH: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: 3_NaturalGroundMovement 4_PotentialInstability
Name: Natural Ground Movement - Potential
Domains:
Templates:
• Name: 3_NaturalGroundMovement 4_PotentialInstability
  Description:
  Prototype:
  CLASSLABEL: null
  CLASS: 3_NaturalGroundMovement 4_PotentialInstability
  INSPIRE_ID: null
  HAZ_CAT: null
  HAZ_TYPE: null
  DETERMIN: null
  CONFIDENCE: null
  AREA_KM2: null
  OBS_FIRST: null
  OBS_LAST: null
  BEGIN_LIFE: null
  HAZ_LEVEL: null
  LIKELIHOOD: null
  DETER_METH: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: 4_AnthropogenicGroundInstability 1_ObservedPSI
Name: Anthropogenic Ground Instability - Observed
Domains:
Templates:
• Name: 4_AnthropogenicGroundInstability 1_ObservedPSI
  Description:
  Prototype:
  CLASSLABEL: null
  CLASS: 4_AnthropogenicGroundInstability 1_ObservedPSI
  INSPIRE_ID: null
  HAZ_CAT: null
  HAZ_TYPE: null
  DETERMIN: null
  CONFIDENCE: null
  AREA_KM2: null
  OBS_FIRST: null
  OBS_LAST: null
  BEGIN_LIFE: null
  HAZ_LEVEL: null
  LIKELIHOOD: null
  DETER_METH: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: 6_Unknown 1_ObservedPSI
Name: Unknown - Observed
Domains:
Templates:
• Name: 6_Unknown 1_ObservedPSI
  Description:
  Prototype:
  CLASSLABEL: null
  CLASS: 6_Unknown 1_ObservedPSI
  INSPIRE_ID: null
  HAZ_CAT: null
  HAZ_TYPE: null
  DETERMIN: null
  CONFIDENCE: null
  AREA_KM2: null
  OBS_FIRST: null
  OBS_LAST: null
  BEGIN_LIFE: null
  HAZ_LEVEL: null
  LIKELIHOOD: null
  DETER_METH: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

Capabilities: Query,Extract

Sync Can Return Changes: false

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: false

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

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