Parent Layer: Flood Hazard Overlays

Name: Stream Corridor (High Hazard Area)

Display Field: Name

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: INTENDED PURPOSE: Polygon layer of area affected by Flood Hazard Overlays created for the Wellington City Council District Plan. ABBREVIATIONS/ACRONYMS: DP - District Plan; ePlan - "Electronic Plan" the web version of the District Plan. REFRESH RATE (Data only): Static. OWNERSHIP: This data is owned by WCC District Planning Team, contact District.Plan@wcc.govt.nz for questions about this layer and its appropriate use cases. Ownership specifies legal or administrative control over the content. STEWARDSHIP: This data is maintained by WCC City Insights Team, contact cityinsightsgis@wcc.govt.nz for information about the creation of this layer and its maintenance. CUSTODIANSHIP: This data is maintained by WCC City Insights Team, contact cityinsightsgis@wcc.govt.nz for information about the creation of this layer and its maintenance. Stewardship addresses the ongoing care, maintenance, and management of the content. AUTHORATATIVE DATA SOURCES (Data only): This layer has been created from authoritative data provided by Wellington Water. Flood modelling data is supplied to the best of Wellington Water's knowledge. Further data changes have been made as part of the WCC District Plan Review Process. SUMMARY OF DATA COLLECTION (Data only): Stream Corridor generated using a buffer of 5m either side of open channel stream centrelines. Outputs were validated by field work, aerial photos and as-built plans. Overland Flow generated using depth and speed results from the Wellington Water hydraulic flood models for WCC catchments, along with engineering judgement. Overland flow paths represent the predicted path of stormwater as it flows over topography. Inundation generated by Wellington Water using depth results from the hydraulic flood models for WCC catchments. Wellington Water does not accept any responsibility for the use of or reliance on the data and shall not be liable to any person on any ground for any loss, damage or expense arising from such use or reliance.

Copyright Text: District Planning Team, Wellington City Council, Wellington Water

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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: 1743150.5098
YMin: 5421052.475
XMax: 1755634.7767000003
YMax: 5443011.1946
Spatial Reference: 2193  (2193)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: Name
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
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UniqueValueInfos:
• Value: Flood Hazard – Stream Corridor
  Label: N/A
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Transparency: 30
Labeling Info:

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Supports Query With LOD Spatial Reference: false

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HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• Name ( type: esriFieldTypeString, alias: Name, length: 50 )
• DP_HazardRanking ( type: esriFieldTypeString, alias: DP Hazard Ranking, length: 255 )
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• DP_Chapter ( type: esriFieldTypeString, alias: DP Chapter, length: 255 )
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Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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