Data

Hydro Line - NSW Water Theme - GDA2020 Service

data.nsw.gov.au
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=http://data.nsw.gov.au/data/dataset/1-cadc961d547140d5babd831de98b2194&rft.title=Hydro Line - NSW Water Theme - GDA2020 Service&rft.identifier=http://data.nsw.gov.au/data/dataset/1-cadc961d547140d5babd831de98b2194&rft.publisher=data.nsw.gov.au&rft.description=Export Data Access APINEWWe have released a new GDA2020 version of our Foundational Spatial Data Framework (FSDF) datasets which replaces the current GDA94 version. This updated service aligns our spatial data with the national standard, improving accuracy, consistency, and compatibility with modern positioning technologies. The previous service will remain available during the transition period as GDA94 services are retired, but users are encouraged to move to the new GDA2020 service as soon as practical.Hydro Line - NSW Water Theme - GDA2020 ServiceMetadata Portal Metadata InformationContent TitleHydro Line - NSW Water Theme - GDA2020 ServiceContent TypeHosted Feature LayerDescriptionNSW Hydro Line defines the centreline of a water course. It includes features such as natural water course, canal-drain, race, spill way and tunnel-siphen. It includes key attributes such as hydro line name, perennially and flow direction.Features within the Hydro Line class include:Watercourse Natural Watercourse - A naturally formed watercourse. This line feature dataset is part of the Topographic database.Canal-Drain - An artificial (built) watercourse to convey water and/or to allow transportation upon. This line feature dataset is part of the Topographic database.Watercourse Centre LineSpillway - A constructed path or channel for excess water to pass over or beside a dam. This line feature dataset is part of the Topographic database.Tunnel-Siphen - An underground watercourse conveying water that has direct association with the hydrographic network. Also included are siphens which is a man-made or natural conduit in the form of an inverted U shape and filled until gravitational force or atmospheric pressure is sufficient to force water in one end of the pipe and out the other end thus conducting water beneath a depressed place.ConnectorConnector - A line used maintain continuity of a watercourse where that watercourse is not physically evident. This line feature dataset is part of the digital Topographic database.Water security is one of Australia’s major challenges. Key users of the hydrology data are NSW State and Local Government agencies as well as Federal Government agencies. These bodies use this data to better manage State and Local Government assets.This hydrology data provides the NSW component of the Australian Hydrological Geospatial Fabric which is a critical input to the Australian Water Resources Information System.More widespread use of the hydrology data is also found in emergency management response and recovery efforts, hazard mitigation or disaster risk reduction, climate change, natural resource assessment, environmental planning and monitoring, insurance, mining and agriculture.Spatial Services continuously updates this theme with information sourced from relevant stakeholders and custodians; by data verification from other internal and external databases; research and through Spatial Services’ regular cycle of updating from aerial imagery and elevation data.Initial Publication Date06/02/2020Data Currency01/01/3000Data Update FrequencyOtherContent SourceData provider filesFile TypeESRI File Geodatabase (*.gdb)Attribution©\n State of New South Wales (Spatial Services, a business unit of the \nDepartment of Customer Service NSW). For current information go to spatial.nsw.gov.auData Theme, Classification or Relationship to other DatasetsNSW Water Theme of the Foundation Spatial Data Framework (FSDF)AccuracyThis\n dataset was captured by utilising the best available source at a \nvariety of scales and accuracies, ranging from 1:500 to 1:250 000 \naccording to the National Mapping Council of Australia, Standards of Map\n Accuracy (1975). Therefore, the position of the feature instance will \nbe within 0.5mm at map scale for 90% of the well-defined points. That \nis, 1:500 = 0.25m, 1:2000 = 1m, 1:4000 = 2m, 1:25000 = 12.5m, 1:50000 = \n25m and 1:100000 = 50m. A program to upgrade the spatial location and \naccuracy of data is ongoing.Spatial Reference System (dataset)GDA94Spatial Reference System (web service)EPSG:7844WGS84 Equivalent ToGDA2020Spatial ExtentFull StateContent LineageFor additional information, please contact us via the Spatial Services Customer HubData ClassificationUnclassifiedData Access PolicyOpenData QualityFor additional information, please contact us via the Spatial Services Customer HubTerms and ConditionsCreative CommonsStandard and SpecificationOpen\n Geospatial Consortium (OGC) implemented and compatible for consumption \nby common GIS platforms. Available as either cache or non-cache, \ndepending on client use or requirement.  Data CustodianDCS Spatial Services346 Panorama AveBathurst NSW 2795Point of ContactPlease contact us via the Spatial Services Customer HubData AggregatorDCS Spatial Services346 Panorama AveBathurst NSW 2795Data DistributorDCS Spatial Services346 Panorama AveBathurst NSW 2795Additional Supporting InformationData DictionariesTRIM Number   &rft.creator=Anonymous&rft.date=2026&rft_rights=License Not Specified&rft_subject=Hydro Line&rft_subject=Water Theme&rft_subject=Water Theme Hydro Line&rft.type=dataset&rft.language=English Access the data
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We have released a new GDA2020 version of our Foundational Spatial Data Framework (FSDF) datasets which replaces the current GDA94 version. This updated service aligns our spatial data with the national standard, improving accuracy, consistency, and compatibility with modern positioning technologies.

 

The previous service will remain available during the transition period as GDA94 services are retired, but users are encouraged to move to the new GDA2020 service as soon as practical.

Hydro Line - NSW Water Theme - GDA2020 Service

Metadata Portal Metadata Information

Content TitleHydro Line - NSW Water Theme - GDA2020 Service
Content TypeHosted Feature Layer
DescriptionNSW Hydro Line defines the centreline of a water course. It includes features such as natural water course, canal-drain, race, spill way and tunnel-siphen. It includes key attributes such as hydro line name, perennially and flow direction.

Features within the Hydro Line class include:

Watercourse
  • Natural Watercourse - A naturally formed watercourse. This line feature dataset is part of the Topographic database.
  • Canal-Drain - An artificial (built) watercourse to convey water and/or to allow transportation upon. This line feature dataset is part of the Topographic database.
Watercourse Centre Line
  • Spillway - A constructed path or channel for excess water to pass over or beside a dam. This line feature dataset is part of the Topographic database.
  • Tunnel-Siphen - An underground watercourse conveying water that has direct association with the hydrographic network. Also included are siphens which is a man-made or natural conduit in the form of an inverted U shape and filled until gravitational force or atmospheric pressure is sufficient to force water in one end of the pipe and out the other end thus conducting water beneath a depressed place.
Connector

Connector - A line used maintain continuity of a watercourse where that watercourse is not physically evident. This line feature dataset is part of the digital Topographic database.

Water security is one of Australia’s major challenges. Key users of the hydrology data are NSW State and Local Government agencies as well as Federal Government agencies. These bodies use this data to better manage State and Local Government assets.

This hydrology data provides the NSW component of the Australian Hydrological Geospatial Fabric which is a critical input to the Australian Water Resources Information System.

More widespread use of the hydrology data is also found in emergency management response and recovery efforts, hazard mitigation or disaster risk reduction, climate change, natural resource assessment, environmental planning and monitoring, insurance, mining and agriculture.

Spatial Services continuously updates this theme with information sourced from relevant stakeholders and custodians; by data verification from other internal and external databases; research and through Spatial Services’ regular cycle of updating from aerial imagery and elevation data.
Initial Publication Date06/02/2020
Data Currency01/01/3000
Data Update FrequencyOther
Content SourceData provider files
File TypeESRI File Geodatabase (*.gdb)
Attribution©\n State of New South Wales (Spatial Services, a business unit of the \nDepartment of Customer Service NSW). For current information go to spatial.nsw.gov.au
Data Theme, Classification or Relationship to other DatasetsNSW Water Theme of the Foundation Spatial Data Framework (FSDF)
AccuracyThis\n dataset was captured by utilising the best available source at a \nvariety of scales and accuracies, ranging from 1:500 to 1:250 000 \naccording to the National Mapping Council of Australia, Standards of Map\n Accuracy (1975). Therefore, the position of the feature instance will \nbe within 0.5mm at map scale for 90% of the well-defined points. That \nis, 1:500 = 0.25m, 1:2000 = 1m, 1:4000 = 2m, 1:25000 = 12.5m, 1:50000 = \n25m and 1:100000 = 50m. A program to upgrade the spatial location and \naccuracy of data is ongoing.
Spatial Reference System (dataset)GDA94
Spatial Reference System (web service)EPSG:7844
WGS84 Equivalent ToGDA2020
Spatial ExtentFull State
Content LineageFor additional information, please contact us via the Spatial Services Customer Hub
Data ClassificationUnclassified
Data Access PolicyOpen
Data QualityFor additional information, please contact us via the Spatial Services Customer Hub
Terms and ConditionsCreative Commons
Standard and SpecificationOpen\n Geospatial Consortium (OGC) implemented and compatible for consumption \nby common GIS platforms. Available as either cache or non-cache, \ndepending on client use or requirement.  
Data CustodianDCS Spatial Services
346 Panorama Ave
Bathurst NSW 2795
Point of ContactPlease contact us via the Spatial Services Customer Hub

Data AggregatorDCS Spatial Services
346 Panorama Ave
Bathurst NSW 2795
Data DistributorDCS Spatial Services
346 Panorama Ave
Bathurst NSW 2795
Additional Supporting InformationData Dictionaries
TRIM Number
  
Subjects
Hydro Line | Water Theme | Water Theme Hydro Line |

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Spatial Services (DCS)

url : http://data.nsw.gov.au/data/organization/spatial-services

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