Transmission Lines

Transmission Lines is a polyline dataset representing the power lines that are used to transmit electric power across NZ, usually from a power generating station to main substations that make up the National Grid. They are comprised of overhead and underground conducting lines of either copper or aluminium. In NZ these High Voltage (HV) transmission lines operate at kiloVoltages (kV) of 33 , 66, 110, 220 AC and 350 DC. (Transmission Line is not a topological network.) (Spans are a sub-set of the Transmission Lines data set. Spans record the structure from / to and the length between the structures). The Transmission Lines dataset is updated ad-hocly.

Data and Resources

Additional Info

Field Value
Theme ["geospatial"]
Author Transpower New Zealand
Maintainer Transpower New Zealand
Maintainer Email Transpower New Zealand
Source http://data-transpower.opendata.arcgis.com/datasets/0c8db240553f47b5844bdc2eb1146b9b_0
Created 2018-02-12T22:19:11.000Z
Date modified 2020-07-19T10:18:25.000Z
Language English
Spatial {"type": "Polygon", "coordinates": [[[167.171, -46.534], [177.5427, -46.534], [177.5427, -35.3133], [167.171, -35.3133], [167.171, -46.534]]]}
Source Identifier http://data-transpower.opendata.arcgis.com/datasets/0c8db240553f47b5844bdc2eb1146b9b_0
Record created January 30, 2020, Last Updated July 20, 2020