This layer is part of Vicmap Transport and contains line features delineating airport infrastructure features.
Includes; Airports & Runways
When capturing the Airport data for the state, some data was captured in polygon form some was captured in line form. To get a more complete portrayal of Airport data, this dataset should be used with the 'Airport Infrastucture Area (polygon) - Vicmap Transport' dataset.
Search Words:
Transportation
Publication Date:
11 August 2023
Dataset Status:
complete
Progress:
Completed
Access Constraint:
Creative Commons Attribution 4.0 (CC-BY)
(
License Text
)
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Data Existence:
Metadata Name
Descriptions
Resource Name:
TR_AIRPORT_INFRASTRUCTURE
Title:
Vicmap Transport - Airport Infrastructure Line
Anzlic ID:
ANZVI0803002446
Custodian:
Owner:
Jurisdiction:
Victoria
Abstract:
This layer is part of Vicmap Transport and contains line features delineating airport infrastructure features.
Includes; Airports & Runways
When capturing the Airport data for the state, some data was captured in polygon form some was captured in line form. To get a more complete portrayal of Airport data, this dataset should be used with the 'Airport Infrastucture Area (polygon) - Vicmap Transport' dataset.
Search Words:
Transportation
Purpose:
Vicmap Transport provides an accurate representation of the Transport network across Victoria, at a capture scale ranging from 1:2,500 to 1:25,000. It is used in a variety of applications, particularly in emergency services, natural resource management, planning and development, and digital map publications.
Data made available to Vicmap under Cross Border agreements is subject to the maintenance regime of the relevant jurisdiction and is not subject to the same maintenance regime of the Vicmap datasets.
Cross border data made available in Vicmap is not updated regularly and was last updated in January 2012.
Geographic Extent Polygon:
Geographic Bounding Box:
Beginning to Ending Date:
1974-01-01 - now
Maintainence and Update Frequency:
Irregular
Stored Data Format:
Available Format(s) Types:
All major digital formats
Positional Accuracy:
The planimetric accuracy attainable will be the sum of errors from three sources:the positional accuracy of the source material, errors due to the conversion process, errors due to the manipulation process. For topographic base derived data this represents an error of 8.3m on the ground for 1:25,000 data. A conservative estimate of 10m for the standard deviation will be used in any data quality information. Alternate and equal ways of expressing this error are: not more than 10% of well-defined points will be in error by more than 16 m. The worst case error for the data is +/- 30 m. For vertical positional accuracy of points determined from contours there is an expectation that the elevation accuracy (standard deviation) will be half the value of the contour interval.
Attribute Accuracy:
The allowable error in attribute accuracy ranges between a 1% allowable error to 5% error. For this product attribute accuracy ranges between a 1% to 5% error. For this product attribute accuracy is a measure of the degree to which features and attribute values of spatial objects agree with the information on the source material.
Logical Consistency:
The allowable error in attribute accuracy ranges between 1% to 5% error. Logical consistency is a measure of the degree to which data complies with the technical specification. The test procedures are a mixture of scripts, microstation MGE program and on-screen visual checks.
Data Source:
Dataset Source: The line work and points were derived from the Vicmap Digital Topographic (VDT) map base coordinated by Information Services Branch (ISB) and its predecessors.
VDT evolved from Victoria's printed 1:25,000 Topographic Map Series program together with the need to supply a control framework for the creation of the rural Digital Cadastral Mapbase. The capture scale varies from 1:2,500 to 1:25,000 Statewide and the coverage, except for minor border issues is also statewide.
Dataset Originality: Derived
Contact Organisation:
DEECA
Contact Position:
Address:
Telephone:
Facsimile:
Email Address:
Metadata Date:
2020-02-21
Additional Metadata:
Related Documents: None
www.delwp.vic.gov.au/vicmap