DP Waimakariri Flood Plain (OpenData)

This entity describes the area of land south of the Waimakariri River, between the primary and secondary stopbanks where the potential for flooding exists. The stopbank network has been designed to largely contain the floodwaters to this plain.This District Plan feature is the repository for only those areas where the natural hazard presented by floodwaters is highest. The raw data was modelled and supplied by Ecan. Do not maintain this feature class in-house other than if Ecan resupply, in which case the high hazard areas may require clipping to the stopbank boundary.This entity is intersected with RatingUnit to enable generation of property condition comments.It is spatially abstracted to an area.Entity type: Concept.

Data and Resources

Additional Info

Field Value
Theme ["geospatial"]
Author Christchurch City Council
Maintainer CCCSpatial
Maintainer Email CCCSpatial
Source https://opendata-christchurchcity.hub.arcgis.com/datasets/ChristchurchCity::dp-waimakariri-flood-plain-opendata
Source Created 2023-09-12T19:26:32.000Z
Source Modified 2024-08-14T11:03:48.000Z
Language English
Spatial { "type": "Polygon", "coordinates": [ [ [172.3525, -43.9003], [173.1358, -43.9003], [173.1358, -43.3888], [172.3525, -43.3888], [172.3525, -43.9003] ] ] }
Source Identifier https://www.arcgis.com/home/item.html?id=6d03e16b10ad40c2846cd2c3d07ef3c4&sublayer=70
Dataset metadata created 30 April 2025, last updated 21 May 2025