Vicmap Lite - Road Line - 1:250,000 to 1:5,000,000
Anzlic ID:
ANZVI0803003524
Custodian:
Abstract:
This layer is part of Vicmap Lite and contains line features representing the road network. Vicmap Lite datasets are suited for use between scales of 1: 250,000 and 1 : 5 million. The linework was sourced from Vicmap Transport. The level of attribute information, the number of features and the number of vertices has been simplified to suit the 1: 250,000 - 1 : 5 million scale range. The concept of a Scale Use Code has been introduced to help control the level of detail displayed.
Search:- roads, road, track, highway, transport.
THIS DATASET WAS LAST UPDATED IN DECEMBER 2015
Search Words:
Transportation
Publication Date:
01 June 2023
Dataset Status:
Statewide coverage complete for Victoria in the form of roads class 0-3. Other additional roads classes 4-9 have been selected for completness at the targeted scale of 1:250,000
Progress:
Completed
Access Constraint:
Creative Commons Attribution 4.0 (CC-BY)
(
License Text
)
Data available via DELWP Data Service Providers www.delwp.vic.gov.au/vicmapdsp or DataVic www.data.vic.gov.au
For enquires relating to this product: vicmap.info@delwp.vic.gov.au
Data Existence:
Metadata Name
Descriptions
Resource Name:
VMLITE_TR_ROAD
Title:
Vicmap Lite - Road Line - 1:250,000 to 1:5,000,000
Anzlic ID:
ANZVI0803003524
Custodian:
Owner:
Jurisdiction:
Victoria
Abstract:
This layer is part of Vicmap Lite and contains line features representing the road network. Vicmap Lite datasets are suited for use between scales of 1: 250,000 and 1 : 5 million. The linework was sourced from Vicmap Transport. The level of attribute information, the number of features and the number of vertices has been simplified to suit the 1: 250,000 - 1 : 5 million scale range. The concept of a Scale Use Code has been introduced to help control the level of detail displayed.
Search:- roads, road, track, highway, transport.
THIS DATASET WAS LAST UPDATED IN DECEMBER 2015
Search Words:
Transportation
Purpose:
THIS DATASET WAS LAST UPDATED IN FEBRUARY 2022
Geographic Extent Polygon:
Geographic Bounding Box:
-34.00
141.00
150.00
-39.00
Beginning to Ending Date:
2007-01-01 - 2022-02-01
Maintainence and Update Frequency:
As needed
Stored Data Format:
Available Format(s) Types:
All major digital formats
Positional Accuracy:
The source line work was generalised using an enhanced Douglas and Peucker simplification algorithm. The algorithm keeps so-called critical points that depict the essential shape of a line and removes all other points. The algorithm connects the end nodes of an arc with a "trend line". The distance of each vertex to the trend line is measured perpendicularly. Vertices closer to the line than the tolerance are eliminated. A 30m tolerance was used on this dataset
Attribute Accuracy:
For the TR_ROADS product attribute accuracy ranges between a 1% to 5% error. For this product attribute accuracy will be better since, the vast majority of data is composed of the higher class, ie (highways instead of minor back roads).
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 and on-screen visual checks.
Data Source:
Dataset Source: Vicmap transport (TR_ROAD)
Dataset Originality: Derived
Contact Organisation:
DEECA
Contact Position:
Address:
Telephone:
Facsimile:
Email Address:
Metadata Date:
2023-05-10T14:52:28
2023-05-10T14:52:34
Additional Metadata:
Current Design Issues: Incorporating declared road names as the primary name.
Selecting one lane of freeway to depict it.
Related Documents: None
https://www.land.vic.gov.au/maps-and-spatial/spatial-data/vicmap-catalogue
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