Service Description: Web service displaying modelled flood extents for 5,10, 20, 50 and 100 year ARI flood events and approximate flow (m3/s) for the ORC Lower Clutha Flood Protection and Drainage Scheme. Developed by ORC Engineering to support the 2026 ORC rates review process for ORC's flood protection and drainage schemes. Dataset to be updated if and/or when new information becomes available.

Service ItemId: 751fd4e59f234c1281ad392e44bf8fc2

Has Versioned Data: false

Max Record Count: 2000

Supported query Formats: JSON

Supports applyEdits with GlobalIds: False

Supports Shared Templates: True

All Layers and Tables

Layers:

• Clutha 5yr ARI (Flow approx. 2000m3/s) (1)
• Clutha 10yr ARI (Flow approx. 2850 m3/s) (2)
• Clutha 20yr ARI (Flow approx. 3250 m3/s) (3)
• Clutha_50yr ARI (Flow approx. 4000m3/s) (4)
• Clutha_100yr_M (5)

Description:

Copyright Text:

Spatial Reference: 2193 (2193)

Initial Extent:

XMin: 1329835.89994861
YMin: 4861552.63218845
XMax: 1367719.11001193
YMax: 4877791.1330393
Spatial Reference: 2193 (2193)

Full Extent:

XMin: 1344305
YMin: 4859480
XMax: 1358089
YMax: 4882922
Spatial Reference: 2193 (2193)

Units: esriMeters

Child Resources:   Info   SharedTemplates

Supported Operations:   Query   ConvertFormat   Get Estimates