Metadata Record

Creative Commons Attribution 3.0 Australia Licence

Tasmania_-39.2_149.0_-44.0_143.5

vector

http://listdata.thelist.tas.gov.au/public/LIST_Transport_Nodes_Information.pdf, http://listdata.thelist.tas.gov.au/opendata/index.html#LIST_Transport_Nodes

Product Information Sheet, Access LIST Vector Data

Edit ANZLIC Metadata	Core Profile Record

Change Record Type:
Title
Creation Date
Publication Date
Revision Date

Abstract	LIST Transport Node data contains all those points which represent :- - the end of a road (non significant) - a junction of two or more Transport Segments (non significant) - a place where the value of an attribute changes - the centre of a roundabout - a cul-de-sac - a turning circle - a railway station - a gate, boomgate - a level crossing - a barrier (immovable, removable, fence, bollard) - a cattle grid Metadata for each point is linked to the Transport Node layer through the Feature Metadata Pointer (FMP) attribute.
Category
Keywords

Dataset Information
Dataset Created
Dataset Completed
Data Type

Geographic Information

Data Coverage

TAS Only

Coordinates

North Boundary
East Boundary
South Boundary
West Boundary

Show Map

Hide Map

Enter name for Region:

Dataset Reference System

Lineage Statement

Lineage Description

Position Accuracy:
Reference can be made to the Transport Segment data set for positional accuracy details in most cases.  The nodes representing roundabouts, bridges and tunnels and sourced from the TTSA, originally derive from 
1 : 25 000 data and share the same accuracy (refer Transport Segment accuracy information).   Where nodes are manually placed in ArcInfo to denote a change in surface type, using printed maps as a guide, the accuracy is considered to be +/- 100 metres, along the feature.

Attribute Accuracy:
The attributes associated with LIST Transport Node are primarily assigned from aerial photography, the photogrammetrical machine plots and the printed maps.  The majority of gates were placed on roads using the 1 : 25 000 map sheets as a guide. The positioning of these is more indicative than accurate. Others were picked up as a result of field checks using GPS. Bridges were screen digitised with the hydrography visible in the background.  Where intersections occur between the road and hydrographic data sets, which aren't designated as `bridges' in the transport data set, or `weirs' in the hyrographic data set, they can in most cases be considered to be culverts.   Because of the vast number of these features, they have not been captured.  Where fords are known to exist, they will be attributed accordingly as segments.

The accuracy of the attribute information is estimated at 90%.

Logical Consistency:
All points are labeled with a Unique Feature Identifier (UFI). This UFI is linked to a Feature Metadata Pointer (FMP) which contains the aerial photography date, horizontal accuracy and the metadata directory number. All data has been checked both visually and by automated processes for undershoots, overshoots and correct data attribution.

Completeness:
The LIST Transport Node is complete for the majority of Tasmania.

Data Custodian
Organisation
Position
Role
Address
City
State
Post Code
Country
Phone Number
Email
Online Resource

Click here if Data Distributor is different from Custodian

Data Distributor
Organisation
Position
Role
Address
City
State
Post Code
Country
Phone Number
Email
Online Resource

Data Access
View Dataset
Download Data

Add another Online Resource & Description

(Distribution) Data Format	Version
Add another Data Format
Licence
	LIST Transport Nodes

Metadata Identifier
Language	English
Character set	UTF8
Hierarchy Level
Hierarchy Level Name
Metadata Standard Name	ANZLIC Metadata Profile: An Australian/New Zealand Profile of AS/NZS ISO 19115:2005, Geographic information - Metadata
Metadata Standard Version	1.1
Parent Identifier

Metadata Author
Name
Organisation
Position
Role
Address
Post Code
City
State
Country
Phone Number
Email
Web

	Cancel

This page was last modified: 09/12/2021 6:00 PM

Build: