TR_ROAD_REGISTER forms the basis of the road register for Victoria.
Road segements (TR_ROAD) are grouped by road name, road type, road suffix and locality using the TR_ROAD_LOCALITY_SECTION and TR_ROAD_LOCALITY tables to create a single line feature for each unique combination of values.
This dataset compliments TR_ROAD. Where a road segement has multiple names, TR_ROAD_REGISTER will have multiple overlappling road lines while TR_ROAD will have one road with multiple names.
TR_ROAD_REGISTER facilitates road searching and efficent road name lablelling.
In addition the dataset has an atttribute MIN_CLASS_CODE which is the the minimum CLASS_CODE for all TR_ROAD road lines that have the unique cominbination of identifer vaules. For example, if the road segments associated with the unique road identifer have CLASS_CODES of 0 (Freeway), 1 (Highway) and 2 (Arterial), the MIN_CLASS_CODE of that road will be 0 (Freeway). This value faciliates feature filtering at different scales and symbolisation.
Search Words:
Structure
,
Transportation
Publication Date:
03 May 2024
Dataset Status:
Complete
Progress:
Completed
Access Constraint:
Creative Commons Attribution 4.0 (CC-BY)
(
License Text
)
Open
Data Existence:
Metadata Name
Descriptions
Resource Name:
TR_ROAD_REGISTER
Title:
Vicmap Transport - Road Register Line
Anzlic ID:
ANZVI0803008955
Custodian:
Owner:
Jurisdiction:
Victoria
Abstract:
TR_ROAD_REGISTER forms the basis of the road register for Victoria.
Road segements (TR_ROAD) are grouped by road name, road type, road suffix and locality using the TR_ROAD_LOCALITY_SECTION and TR_ROAD_LOCALITY tables to create a single line feature for each unique combination of values.
This dataset compliments TR_ROAD. Where a road segement has multiple names, TR_ROAD_REGISTER will have multiple overlappling road lines while TR_ROAD will have one road with multiple names.
TR_ROAD_REGISTER facilitates road searching and efficent road name lablelling.
In addition the dataset has an atttribute MIN_CLASS_CODE which is the the minimum CLASS_CODE for all TR_ROAD road lines that have the unique cominbination of identifer vaules. For example, if the road segments associated with the unique road identifer have CLASS_CODES of 0 (Freeway), 1 (Highway) and 2 (Arterial), the MIN_CLASS_CODE of that road will be 0 (Freeway). This value faciliates feature filtering at different scales and symbolisation.
Search Words:
Structure
,
Transportation
Purpose:
TR_ROAD_REGISTER facilitates road searching and efficent road name lablelling.
Geographic Extent Polygon:
Geographic Bounding Box:
-34
141
150
-39
Beginning to Ending Date:
2021-06-15 - now
Maintainence and Update Frequency:
Continual
Stored Data Format:
Available Format(s) Types:
All major digital formats
Positional Accuracy:
The planimetric accuracy attainable will be the sum of errors from thee sources:
-the positional accuracy of the source material
-errors due to the conversion process
-errors due to the manipulation process
The measure of accuracy given for 'Road Network - Vicmap Transport' data is the source scale of the mapping from which the digital data was initially derived. Source map scales, vary from 1: 2,500 to 1:25,000. It is not possible to guarantee the final planimetric accuracy of 'Road Network - Vicmap Transport' other than estimate possible errors due to the positional accuracy of the source material and data conversion and manipulation processes.A conservative estimate of 5m and 20m for the standard deviation of the SDRN within the Melbourne Metropolitan area and Rural areas respectively 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 8.2m for the Melbourne Metropolitan area and 33m. for rural areas.The worst case error for the data is 15m for the Melbourne Metropolitan area and (60m for Rural areas).
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.
There are some issues to be addressed with: walking tracks
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: Not Applicable
Dataset Originality: Primary
Contact Organisation:
DEECA
Contact Position:
Address:
Telephone:
Facsimile:
Email Address:
Metadata Date:
2021-07-23
Additional Metadata:
Related Documents: None
www.delwp.vic.gov.au/vicmap
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