Access API

NSW Features of Interest Category - Electricity Transmission Line

Please Note

WGS 84 = GDA94 service 

This dataset has a spatial reference of [WGS 84 = GDA94] and can NOT be easily consumed into GDA2020 environments. A similar service with a ‘multiCRS’ suffix is available which can support GDA2020, GDA94 and WGS84 = GDA2020 environments. In due course, and allowing time for user feedback and testing, it is intended that these original services will adopt the new multiCRS functionally. 

A wire used for the transmission of electricity rated at 19.13kv through to 500kv. This line feature dataset is part of Spatial Services Defined Administrative Data Sets Where possible, line geometries of the electricity transmission line dataset align to Spatial Services Defined Administrative Data Sets.

Features of the Electricity Transmission Lines include:

·     Line19.1Kv

·     Line22kv

·     Line33kv

·     Line66kv

·     Line132kv

·     Line330kv         

·     Line200kv

·     Line500kv

Upon receiving a supply of data or notification of change from Spatial Services - Administrative Spatial Program and Geoscience Australia, Spatial Services Defined Administrative Data is updated to reflect the information provided by the contributor in a spatial context. This will include but not be limited to, the addition or removal of electricity transmission lines to the Features of Interest Category and changes to the spatial position or name of an electricity transmission line.

Metadata

Type  

Esri Feature Service   

Update Frequency  

As required   

Contact Details  

Contact us via the Spatial Services Customer Hub

Relationship to Themes and Datasets  

Features of Interest Category of the Foundation Spatial Data Framework (FSDF)  

Accuracy 

The dataset maintains a positional relationship to, and alignment with, a range of themes from the NSW FSDF including, transport, imagery, positioning, water and land cover. This dataset was captured by digitising the best available cadastral mapping at a variety of scales and accuracies, ranging from 1:500 to 1:250 000 according to the National Mapping Council of Australia, Standards of Map Accuracy (1975). Therefore, the position of the feature instance will be within 0.5mm at map scale for 90% of the well-defined points. That is, 1:500 = 0.25m, 1:2000 = 1m, 1:4000 = 2m, 1:25000 = 12.5m, 1:50000 = 25m and 1:100000 = 50m. A program of positional upgrade (accuracy improvement) is currently underway.  

Spatial Reference System 
(dataset) 

Geocentric Datum of Australia 1994 (GDA94), Australian Height Datum (AHD)  

Spatial Reference System    
(web service)  

EPSG 4326: WGS84 Geographic 2D  

WGS84 Equivalent To 

GDA94  

Spatial Extent  

Full state  

Standards and Specifications  

Open Geospatial Consortium (OGC) implemented and compatible for consumption by common GIS platforms. Available as either cache or non-cache, depending on client use or requirement.   

Distributors  

Service Delivery, DCS Spatial Services
346 Panorama Ave Bathurst NSW 2795

Dataset Producers and Contributors  

Administrative Spatial Programs, DCS Spatial Services
346 Panorama Ave Bathurst NSW 2795