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Access API

RETIRING

This GDA94 service is scheduled for retirement.

Please begin transitioning to the GDA2020 service and update any maps, applications, or workflows that currently reference this service.

You can access the new GDA2020 Service here:

Spot Height - NSW Elevation and Depth Theme - GDA2020 Service


NSW Elevation and Depth Theme \u2013 Spot\nHeight


Please Note
\nWGS 84 service aligned to GDA94
\nThis dataset has spatial reference [WGS 84 \u2248 GDA94] which may result in\nmisalignments when viewed in GDA2020 environments. A similar service with a\n\u2018multiCRS\u2019 suffix is available which can support GDA2020, GDA94 and WGS 84 \u2248\nGDA2020 environments.
\nIn due course, and allowing time for user feedback and testing, it is intended\nthat the original service name will adopt the new multiCRS functionality.

Metadata Portal Metadata Information

Content TitleNSW Elevation and Depth Theme - Spot Height
Content TypeHosted Feature Layer
DescriptionSpot Height is a point feature class representing individual points on the earth\u2019s surface, the elevation of which has been related to a datum by ground or photogrammetric survey. It is a part of the NSW Elevation Theme.

Elevation\n and Depth provides an authoritative digital representation of the \nEarth\u2019s surface enabling evidence based decision making, policy \ndevelopment and an essential reference to other foundation datasets.

Elevation and Depth underpins:
  • Safe hydrographic, aeronautical and road navigation
  • Climate science, including climate change adaptation
  • Emergency management and natural hazard risk assessment
  • Environmental, including water management
  • Definition of maritime and administrative boundaries
  • Defence and national security
  • Natural resource exploration and exploitation
Data is as initially captured at 1:25 000, 1:50 000 and 1:100 000 scales from stereoscopic aerial photography.
Initial Publication Date10/02/2020
Data Currency01/01/3000
Data Update FrequencyOther
Content SourceData provider files
File TypeESRI File Geodatabase (*.gdb)
Attribution\u00a9\n State of New South Wales (Spatial Services, a business unit of the \nDepartment of Customer Service NSW). For current information go to\u00a0spatial.nsw.gov.au
Data Theme, Classification or Relationship to other DatasetsNSW Elevation and Depth Theme\u00a0of the Foundation Spatial Data Framework (FSDF)
AccuracyThis dataset was captured by \nutilising the best available source at a variety of scales and \naccuracies,\u00a0ranging from 1:500 to 1:250 000 according to the National \nMapping Council of Australia, Standards of Map Accuracy (1975). \nTherefore, the position of the feature instance will be within 0.5mm at \nmap scale for 90% of the well-defined points. That is, 1:500 = 0.25m, \n1:2000 = 1m, 1:4000 = 2m, 1:25000 = 12.5m, 1:50000 = 25m and 1:100000 = \n50m. A program to upgrade the spatial location and accuracy of data is \nongoing.\u00a0

Spatial Accuracy Horizontal: +/-1.25 @95% Confidence Interval
Spatial Accuracy Vertical: +/-0.9 @95% Confidence Interval
Calibration certification (Manufacturer/Cert. Company): DCS, Spatial Services.
Spatial Reference System (dataset)GDA94
Spatial Reference System (web service)EPSG:3857
WGS84 Equivalent ToGDA94
Spatial ExtentFull State
Content LineageFor additional information, please contact us via the\u00a0Spatial Services Customer Hub
Data ClassificationUnclassified
Data Access PolicyOpen
Data QualityFor additional information, please contact us via the\u00a0Spatial Services Customer Hub
Terms and ConditionsCreative Commons
Standard and Specification

AS/NZS ISO 19115 - ANZLIC Metadata Profile Version 1.1

AS/NZS ISO 19131:2008 Geographic Information - Data product specifications

OGC compliant Web Map Services (WMS) and Web Feature Services (WFS)

Metadata\n for the relevant Spatial Services datasets complies with AS/NZS ISO \n19115-2, ANZLIC Metadata Profile v1.1 and ISO 19139 Intergovernmental \nCommittee on Surveying and Mapping (ICSM): Guidelines for Digital \nElevation Data

DCS Spatial Services: Elevation Data Products Specification and Description (LiDAR)

DCS Spatial Services: Elevation Data Products Specification and Description (Airborne Photogrammetry)\u00a0\u00a0

Data CustodianDCS Spatial Services
346 Panorama Ave
Bathurst NSW 2795
Point of ContactPlease contact us via the\u00a0Spatial 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

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