Authors / CoAuthors
Orr, K. | Skeers, N.
Abstract
Due to licence restrictions on the National Electricity Transmission Substations dataset, the metadata statement is the only information available for release. For further information contact clientservices@ga.gov.au The dataset held by GA contains the spatial locations for Electricity Transmission Substations in Australia in point format as a representation of the substation features.
Product Type
dataset
eCat Id
82327
Contact for the resource
Custodian
Owner
Custodian
Cnr Jerrabomberra Ave and Hindmarsh Dr GPO Box 378
Canberra
ACT
2601
Australia
Digital Object Identifier
Keywords
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- Database
- ( Theme )
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- National dataset
- ( Theme )
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- power stations
- ( Theme )
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- transmission lines
- ( Theme )
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- transmission towers
- ( Theme )
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- electricity
- ( Theme )
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- zones
- ( Theme )
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- substations
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- AU
- Australian and New Zealand Standard Research Classification (ANZSRC)
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- Build Environment and Design
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- Published_Internal
Publication Date
2014-01-01T00:00:00
Creation Date
Security Constraints
Legal Constraints
Status
Purpose
Maintenance Information
asNeeded
Topic Category
geoscientificInformation
Series Information
Lineage
The transmission substations were digitized in 2011 from the library of imagery held within Geoscience Australia. Imagery used ranged from 0.15m resolution aerial photos to 2.5m resolution satellite images. The database was revised in January 2014 to reflect the most current version of the AEMO Transmission Network Diagrams (14/02/2013). Source Information: Primary information sources used to identify and attribute the transmission substations came from annually released and publicly available publications. For Tasmania, South Australia, Victoria, New South Wales and Queensland, the contents of this dataset are a direct reflection of the network outlined on the 2009 and 2010 Australian Energy Market Operator (AEMO) High Voltage Network - Main System Diagram (available from www.aemo.com.au). These diagrams are released annually as part of the National Transmission Development Plan. For south west Western Australia (WA), the points reflect transmission substations data available from Western Power's Online Network Capacity Mapping Tool (http://www.westernpower.com.au/ldd/ncmtoverview.html) and the South West Interconnected System (SWIS). In the northwest of WA the points reflect the transmission substations of the North West Interconnected System (NWIS) (see - State of the energy market 2010 publication - www.accc.gov.au). In the Northern Territory (NT), the data reflects the transmission substations reported by the Power and Water Corporation in the NT Government's Utilities Commission report entitled 2009-10 Power System Review (http://www.nt.gov.au/ntt/utilicom/publications/reports_publications.shtml). These primary information sources were supplemented with online, publicly available information from utility companies, engineering firms and government agencies
Parent Information
Extents
[-43.164399, -12.383245, 114.613699, 153.503548]
Reference System
Spatial Resolution
Service Information
Associations
Source Information
Source data not available