Floodways (Flood Protection and Drainage Bylaw 2013 - amended 2019)

This layer was amended in January 2019Floodways as defined in the Flood Protection and Drainage Bylaw 2013.See RMA definition of riverbed and NRRP guidance 6.2 2 2. Generally, a river bed line shows the outside toe of the stopbank where there are stopbanks (provided the stopbank is of a sufficient standard), a terrace, or, where there are no well-defined terraces or stopbanks, a pragmatic boundary such as a ridge, the edge of a channel or a road. Where a "draft river bed" line is shown, an "alternative river bed line" is less preferred. Where there are multiple "alternative" lines shown, there is less certainty about which line is most reasonable. Where there is only one "alternative" line and no "draft"line, this is an area where there is little evidence and least confidence in the line.

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::floodways-flood-protection-and-drainage-bylaw-2013-amended-2019
Source Created 2016-09-18T22:36:24.000Z
Source Modified 2019-06-10T01:41:09.000Z
Language English
Spatial { "type": "Polygon", "coordinates": [ [ [171.0519, -44.2669], [172.2054, -44.2669], [172.2054, -43.5766], [171.0519, -43.5766], [171.0519, -44.2669] ] ] }
Source Identifier https://www.arcgis.com/home/item.html?id=f104c0fae5ef478b8ac9054c5d4b0f38&sublayer=7
Dataset metadata created 1 September 2022, last updated 3 March 2025