Layers:

Layer: Muddy Creek Modelling Extent (1)


Name: Muddy Creek Modelling Extent

Display Field: Name

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Extent of area modelled for Muddy Creek, Oamaru, Otago as per the Muddy Creek Flood Study (May 2026). Webpage: Muddy CreekSource reports:Technical report: Muddy Creek Flood Study report prepared for the Waitaki District Council, May 2026.Plain language summary: Muddy Creek Flood Study Summary ReportData owner: ORC Natural Hazards 2026 (Spatial Analyst).Static dataset, updated as new information becomes available.

Copyright Text: ORC Natural Hazards 2026; Otago Regional Council

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 1440813.0504
YMin: 5005347.3564
XMax: 1442801.9354
YMax: 5008750.3471
Spatial Reference: 2193 (2193)


Drawing Info:

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HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

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IsSystemMaintained : True


Global ID Field:

Type ID Field:

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Templates:

Name: Muddy Creek Modelling Extent
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:


Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 6/12/2026 5:40:31 AM

Schema Last Edit Date: 6/12/2026 5:40:27 AM

Data Last Edit Date: 6/11/2026 4:26:30 AM

Layer: Muddy Creek 1% Flood Depth Present Day (2)


Name: Muddy Creek 1% Flood Depth Present Day

Display Field: DepthClass

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This layer displays the flood depth modelled in Muddy Creek for a 100 year ARI/1% AEP flood in Muddy Creek, Oamaru, Otago in present day conditions.ScenariosThe scenarios shown in the map are described below:Scenario 1: 1% annual flood in present day conditions (current climate).Scenario 2: 1% annual flood in a future climate scenario (RCP 8.5).1% annual flood = 1% chance of a flood of this size happening in any year.Webpage: Muddy CreekSource reports:Technical report: Muddy Creek Flood Study report prepared for the Waitaki District Council, May 2026.Plain language summary: Muddy Creek Flood Study Summary ReportData owner: ORC Natural Hazards 2026 (Spatial Analyst).Static dataset, updated as new information becomes available.

Copyright Text: ORC Natural Hazards 2026; Otago Regional Council

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 1440834
YMin: 5005376
XMax: 1442691
YMax: 5008739
Spatial Reference: 2193 (2193)


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Has Geometry Properties: true

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Unique ID Field:

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Type ID Field:

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Name: < 0.10 m
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Attributes:

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Name: > 1.50 m
Description:
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Prototype:

Attributes:

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Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 6/12/2026 5:40:31 AM

Schema Last Edit Date: 6/12/2026 5:40:27 AM

Data Last Edit Date: 6/11/2026 4:26:35 AM

Layer: Muddy Creek 1% Flood Depth Climate Change RCP 8.5 (3)


Name: Muddy Creek 1% Flood Depth Climate Change RCP 8.5

Display Field: DepthClass

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This layer displays the flood depth modelled for a 100 year ARI/1% AEP flood in Muddy Creek, Oamaru, Otago in a future climate change scenario (RCP 8.5).ScenariosThe scenarios shown in the map are described below:Scenario 1: 1% annual flood in present day conditions (current climate).Scenario 2: 1% annual flood in a future climate scenario (RCP 8.5).1% annual flood = 1% chance of a flood of this size happening in any year.Webpage: Muddy CreekSource reports:Technical report: Muddy Creek Flood Study report prepared for the Waitaki District Council, May 2026.Plain language summary: Muddy Creek Flood Study Summary ReportData owner: ORC Natural Hazards 2026 (Spatial Analyst).Static dataset, updated as new information becomes available.

Copyright Text: ORC Natural Hazards 2026; Otago Regional Council

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 1440834
YMin: 5005376
XMax: 1442691
YMax: 5008739
Spatial Reference: 2193 (2193)


Drawing Info:

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HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True


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Type ID Field:

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Description:
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Prototype:

Attributes:

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Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 6/12/2026 5:40:31 AM

Schema Last Edit Date: 6/12/2026 5:40:27 AM

Data Last Edit Date: 6/11/2026 4:26:39 AM