Historical Imagery Towns 2006

Access APIHistorical Imagery Towns 2006

Current and historic imagery form an important part of the NSW Foundation Spatial Data Framework and provide a valuable resource which is widely accessed by government and the broader community on a daily basis. As the completeness of this data base continues, its market demand also increases across a broad range of applications.

Spatial Services aerial imagery was originally captured using a variety of cameras including the Wild RC-5, RC-10 and Leica RC-30 cameras with a variety of lenses with focal lengths of 88mm, 153mm and 304mm. Images were captured in monochrome or colour during this period at a range of scales. Capture scales ranged from 1:5 000 to 1:80 000.

The Historical Air Photo Enhancement program (HAPE) not only allows the capability to search, discover and use source imagery, but also provides the delivery and viewing of enhanced historic rectified imagery mosaics. This new development means the community at large can now access and utilise spatially accurate historic imagery:

1.   Through the Historical Imagery Viewer

2.   Directly in a wide range for GIS Mapping applications as a Web map Tile Service (WMTS). See below for instructions

3.   Order the JP2 Mosaics direct and use locally. Contact us via the Customer Hub.

Metadata

Content Title

Historical Imagery Towns 2006

Content Type

Aerial Imagery

Description

Historical Aerial Photo Enhancement (HAPE) Ortho Mosaic layer for Aerial imagery captured in 2006.

Initial Publication Date

00/00/2006

Data Currency

00/00/2006

Data Update Frequency

Other

Content Source

Data provider files

File Type

Imagery Layer

Attribution

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Data Theme, Classification or Relationship to other Datasets

NSW Imagery Theme of the Foundation Spatial Data Framework (FSDF)

Accuracy

Assessment of positional accuracy for each mosaic was undertaken using a 5km x 5km grid. An overall accuracy of +/- 20m for 95% of the 100k map sheet was targeted. The mosaic was assessed for positional accuracy at a scale of 1:10,000 using ADS 50cm imagery.

Spatial Reference System (dataset)

GDA94

Spatial Reference System (web service)

EPSG:4326

WGS84 Equivalent To

GDA94

Spatial Extent

Content Lineage

Data Classification

Unclassified

Data Access Policy

Open

Data Quality

.

Terms and Conditions

Creative Commons

Standard and Specification

Metadata AS/NZS ISO 19115-2, ANZLIC Metadata Profile v1.1 and ISO 19139 http://www.anzlic.gov.au/resources/anzlic-metadata-profile Intergovernmental Committee on Surveying and Mapping (ICSM) Guidelines for Imagery Spatial Services: Imagery Products Specification and Description

Data Custodian

DCS Spatial Services 346 Panorama Ave Bathurst NSW 2795

Point of Contact

Please contact us via the Spatial Services Customer Hub

Data Aggregator

.

Data Distributor

Additional Supporting Information

.

TRIM Number

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