DSE Roads database - road management authority

dataset: RDB_AUTHORITY
RDB_Authority is a linear representation of roads on Public Land categorised by managing agency. Generally, it does not include roads managed by local governement or VicRoads. Determination of the managing authority of roads is by agreement with relevant parties and verified by each regional manager within DSE. When a road is assigned to a managing authority it implies responsibility for matters relating to the road, including management and maintenance. The underlying linear data is derived from Vicmap Transport Roads. Authority categories are assigned through a relational database connection and the arcs grouped to simplify data geometry. DSE's ROADS database contains information relating to DSE-managed road assets.
 
Citation proposal Citation proposal
(2017)

DSE Roads database - road management authority

Department of Energy, Environment and Climate Action
 

Simple

 
 

Description

Title
DSE Roads database - road management authority 
Alternate title
RDB_AUTHORITY 
Purpose
Authority is used in DSE ROADS mapshare site. Authority is used to plan and monitor maintenance for roads Authority is used to maintain a similar data field in VicmapTransport for DSE and PV roads, which is the defining source of determining road management responsibility. 
Credit
Anne Williams Jean-Marc Porigneaux 
Supplemental Information
History: Original data compiled in 2000 from marked up maps provided by district staff within DSE. Relationship to other Datasets: This layer is derived from Vicmap Transport (spatial) and DSE road system (attributes) Relationships are dependant on presence of the DSE route number, or road ID. Current Design Issues: All data is derived from data sourced by Dynamic Segmentation functionality in ArcInfo Relies on Workstation scripts to generate output featureclasses Related Documents: None Refer to documentation for key databases and major data revisions with DSE roads administrator. 
Status
Completed  
 
 

Temporal

 
 

Spatial

Horizontal Accuracy
25m  
Code
4283 
 
 

Maintenance

Maintenance and update frequency
Continual  
 
 

Format

Title
Relational database info stored as INFO file. Linear data derived from Vicmap Transport ArcSDE - mapdbdev - for NRE-map Master version maintained as DIGITAL Arc/Info coverage stored on Gippsland GIS server GIGIS 10 
 
 

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Keywords

Topic category
  • Environment
  • Transportation
 
 

Resource Constraints

Use limitation
Subject to custodial approval excepting DSE Access Subject to Custodial Approval Access Subject to Custodial Approval 
Classification
Limited Distribution  
 
 

Lineage

Statement
Dataset Source: Vicmap Transport - spatial features DSE ROADS database for attributes Dataset Originality: Primary 
Description
Collection Method: Field data collected by database administrator 
Description
Surface is defined through Dynamic Segmentation by event tables nominating a road ID and measure. This is converted to arcs for export to SDE featureclass, 
 
 

Metadata Constraints

Classification
Limited Distribution  
 
 

Quality

Attribute Quality
Comments
All attributes are validated by field staff, but may be out of date. 
Positional Accuracy
Comments
Refer to documentation for Vicmap Transport. 
Conceptual Consistency
Comments
Basic checks are run across the database 
Missing Data
Comments
Floodplain Management Unit mapping conventions on definitions of floodway data will be followed State of Victoria Completeness Verification: Required - field validation in progress 
Excess Data
Comments
In progress Statewide - about 80% complete as at Jan 2007 
 
 

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