RCEP - Sea Water Inundation Zone Boundary

Sea water inundation is defined as the movement of sea water onto the hinterland behind the beach system. Sea water inundations are mainly confined to South Canterbury where approximately 1,000 hectares of land in the Waihao-Wainono, Hook-Makikihi and Washdyke-Seadown-Milford areas have been historically affected. Along the remainder of the region’s coast, sea water inundation problems have been reported at Rakaia-Taumutu, Leithfield, Amberley, and along sections of the Kaikoura Coast.

Data and Resources

Additional Info

Field Value
Theme ["geospatial"]
Author Canterbury Regional Council
Maintainer canterburymaps
Maintainer Email canterburymaps
Source https://opendata.canterburymaps.govt.nz/datasets/ecan::rcep-sea-water-inundation-zone-boundary
Source Created 2016-09-06T00:53:02.000Z
Source Modified 2017-03-27T01:49:27.000Z
Language English
Spatial { "type": "Polygon", "coordinates": [ [ [171.1351, -44.8272], [172.7824, -44.8272], [172.7824, -43.1690], [171.1351, -43.1690], [171.1351, -44.8272] ] ] }
Source Identifier https://www.arcgis.com/home/item.html?id=1d7b779f5e044ee8b1d24662796203e5&sublayer=30
Dataset metadata created 1 September 2022, last updated 3 March 2025