Metadata Name Descriptions
Resource Name: TR_AIRPORT_AREA_POLYGON
Title: Vicmap Transport - Airport Polygon
Anzlic ID: ANZVI0803002870
Custodian:
Abstract:
This layer is part of Vicmap Transport and exists is a dataset containing polygon features delineating airport areas.
Includes; Airports
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: 26 April 2024
Dataset Status: complete
Progress: Completed
Access Constraint:
Creative Commons Attribution 4.0 (CC-BY) ( License Text )
.
Data Existence:
Metadata Name Descriptions
Resource Name: TR_AIRPORT_AREA_POLYGON
Title: Vicmap Transport - Airport Polygon
Anzlic ID: ANZVI0803002870
Custodian:
Owner:
Jurisdiction: Victoria
Abstract:
This layer is part of Vicmap Transport and exists is a dataset containing polygon features delineating airport areas.
Includes; Airports
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.
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: 2022-06-16
Additional Metadata:
                            
                              Related Documents: None

www.delwp.vic.gov.au/vicmap
                            
                          
Column Name Obligation Unique Data Type Reference Table Comments
AUTH_ORG_CODE O N VARCHAR2 FT_AUTHORITATIVE_ORGANISATION
VMADD_PFI O N VARCHAR2
CREATE_DATE_UFI M N DATE NONE
ICAO_CODE O N VARCHAR2
UFI M N NUMBER NONE
CREATE_DATE_PFI M N DATE NONE
NAME O N VARCHAR2 NONE
HIERARCHY M N NUMBER TR_AIRPORT_HIERARCHY
PFI M Y NUMBER NONE
FEATURE_QUALITY_ID M N NUMBER TP_FEATURE_QUALITY
FEATURE_TYPE_CODE M N VARCHAR2 FEATURE_TYPE_TOPO
SUPERCEDED_PFI O N NUMBER NONE
AUTH_ORG_ID O N VARCHAR2
NAMED_FEATURE_ID O N NUMBER NONE