View In:   ArcGIS Online Map Viewer

Name: FloodRisk

Display Field: FloodRiskClassification

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This data had previously been stored in 3 separate data layers and is now combined for simplicity and topological correctness. As before symbolising can be achieved by means of Representation RuleID but can also be the attribute type as listed below. All representations will be discontinued in the near future and their use should be discouraged.Flood plain based on a 1% AEP (100 year ARI) event and 2130 climate (RCP 8.5). TCC GIS team and water engineers created flood plains from flood prone and overland flow path polygons. MHWS is from LINZ LDS Coastline data layer. Data used in Plan Change 27.Flood prone based on a 1% AEP (100 year ARI) event and 2130 climate (RCP 8.5). Split into 2 categories: 100mm to 300mm flood depth, and greater than 300mm flood depth. TCC GIS team under supervision from water engineers converted raster areas to polygons, then smoothed. Data used in Plan Change 27.Overland flow path based on a 1% AEP (100 year ARI) event and 2130 climate (RCP 8.5). Split into 2 categories: major, and minor. TCC GIS team under supervision from water engineers converted raster area to polygons, smoothed, and connected disjointed overland flow paths together. Data used in Plan Change 27.Attributes used for classifying and symbolizing all have predefined domains.FloodRiskSource: The previous data layer, choices are.1 = FloodRiskOverlandFlowPath2 = FloodRiskFloodProneArea3 = FloodRiskFloodPlainFloodRiskClassification; The primary type for symbolising.Flood plainMajor overland flowMinor overland flowFlooding depth >300mmFlooding depth 100-300mmRuleID; FloodRiskCombined_Rep_Rules; the representation symbol type1 = Flood plain2 = Flooding depth 100-300mm3 = Flooding depth >300mm4 = Minor overland flow5 = Major overland flow-1 = Free Representation

Service Item Id: 66580777d27b4d6a9c91ab63075d0c59

Copyright Text: Tom Pyatt (GIS), Tracey Myers (senior water modeller), Raul Castaneda Galimidi (senior water planning engineer), Manasi Vaidya (planner)

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: 1870820.6964000007
YMin: 5815078.787000002
XMax: 1900888.8632000003
YMax: 5830653.4384
Spatial Reference: PROJCS["New_Zealand_Transverse_Mercator",GEOGCS["GCS_NZGD_2000",DATUM["D_NZGD_2000",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",1600000.0],PARAMETER["False_Northing",10000000.0],PARAMETER["Central_Meridian",173.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: FloodRiskClassification
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: Flood plain
  Label: Flood plain
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [28, 71, 122, 255]
  Outline:
  Style: esriSLSNull
  Color: [110, 110, 110, 0]
  Width: 0
• Value: Flooding depth 100-300mm
  Label: Flooding depth 100-300mm
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [115, 223, 255, 255]
  Outline:
  Style: esriSLSNull
  Color: [110, 110, 110, 0]
  Width: 0
• Value: Flooding depth over 300mm
  Label: Flooding depth over 300mm
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [0, 115, 255, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 0]
  Width: 0
• Value: Minor overland flow
  Label: Minor overland flow
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [230, 56, 197, 255]
  Outline:
  Style: esriSLSNull
  Color: [110, 110, 110, 0]
  Width: 0
• Value: Major overland flow
  Label: Major overland flow
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [76, 0, 115, 255]
  Outline:
  Style: esriSLSNull
  Color: [110, 110, 110, 0]
  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: true
Supports Returning Geometry Centroid: true
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: false
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: FloodRiskClassification

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• FloodRiskSource ( type: esriFieldTypeInteger, alias: FloodRiskSource, editable: true, nullable: true, defaultValue: null, modelName: FloodRiskSource , Coded Values: [1: FloodRiskOverlandFlowPath] , [2: FloodRiskFloodProneArea] , [3: FloodRiskFloodPlain] )
• FloodRiskClassification ( type: esriFieldTypeString, alias: FloodRiskClassification, editable: true, nullable: true, length: 25, defaultValue: null, modelName: FloodRiskClassification , Coded Values: [Flood plain: Flood plain] , [Major overland flow: Major overland flow] , [Minor overland flow: Minor overland flow] , ...3 more... )
• RuleID ( type: esriFieldTypeInteger, alias: RuleID, editable: true, nullable: true, defaultValue: null, modelName: RuleID )
• Override ( type: esriFieldTypeBlob, alias: Override, editable: true, nullable: true, defaultValue: null, modelName: Override )
• GlobalID ( type: esriFieldTypeGlobalID, alias: GlobalID, editable: false, nullable: false, length: 38, defaultValue: null, modelName: GlobalID )
• created_user ( type: esriFieldTypeString, alias: created_user, editable: false, nullable: true, length: 255, defaultValue: null, modelName: created_user )
• created_date ( type: esriFieldTypeDate, alias: created_date, editable: false, nullable: true, length: 8, defaultValue: null, modelName: created_date )
• last_edited_user ( type: esriFieldTypeString, alias: last_edited_user, editable: false, nullable: true, length: 255, defaultValue: null, modelName: last_edited_user )
• last_edited_date ( type: esriFieldTypeDate, alias: last_edited_date, editable: false, nullable: true, length: 8, defaultValue: null, modelName: last_edited_date )
• Shape__Area ( type: esriFieldTypeDouble, alias: Shape.STArea(), editable: false, nullable: true, defaultValue: null, modelName: Shape.STArea(), required: true )
• Shape__Length ( type: esriFieldTypeDouble, alias: Shape.STLength(), editable: false, nullable: true, defaultValue: null, modelName: Shape.STLength(), required: true )

Types:

ID: Flood plain
Name: Flood plain
Domains:
• FloodRiskSource:
  Inherited
• FloodRiskClassification:
  Inherited
Templates:
• Name: Flood plain
  Description:
  Prototype:
  FloodRiskSource: null
  Override: null
  FloodRiskClassification: Flood plain
  RuleID: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: Flooding depth 100-300mm
Name: Flooding depth 100-300mm
Domains:
• FloodRiskSource:
  Inherited
• FloodRiskClassification:
  Inherited
Templates:
• Name: Flooding depth 100-300mm
  Description:
  Prototype:
  FloodRiskSource: null
  Override: null
  FloodRiskClassification: Flooding depth 100-300mm
  RuleID: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: Flooding depth over 300mm
Name: Flooding depth over 300mm
Domains:
• FloodRiskSource:
  Inherited
• FloodRiskClassification:
  Inherited
Templates:
• Name: Flooding depth over 300mm
  Description:
  Prototype:
  Override: null
  RuleID: null
  FloodRiskSource: null
  FloodRiskClassification: Flooding depth over 300mm
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: Minor overland flow
Name: Minor overland flow
Domains:
• FloodRiskSource:
  Inherited
• FloodRiskClassification:
  Inherited
Templates:
• Name: Minor overland flow
  Description:
  Prototype:
  FloodRiskSource: null
  Override: null
  FloodRiskClassification: Minor overland flow
  RuleID: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: Major overland flow
Name: Major overland flow
Domains:
• FloodRiskSource:
  Inherited
• FloodRiskClassification:
  Inherited
Templates:
• Name: Major overland flow
  Description:
  Prototype:
  FloodRiskSource: null
  Override: null
  FloodRiskClassification: Major overland flow
  RuleID: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

Capabilities: Query

Sync Can Return Changes: true

Is Data Versioned: true

Supports Rollback On Failure: false

Supports ApplyEdits With Global Ids: false

Edit Fields Info:

• Creation Date Field: created_date
• Creator Field: created_user
• Edit Date Field: last_edited_date
• Editor Field: last_edited_user

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Child Resources:   Field Groups   Contingent Values

Supported Operations:   Query   Query Analytic   Validate SQL   Generate Renderer   Return Updates   Iteminfo   Thumbnail   Metadata   Update Metadata