Project layer depicting housing activity over the years from 2005 and 2016

dataset: HDD_PROJECTS2005TO2016
This layer provides an annual view of changes in lots and residential dwellings associated with housing development projects over each year for Metropolitan Melbourne defined by the 32 local government authorities. Project lot and dwelling information is assigned to polygons representing housing development projects that comprise one or more land parcels for the particular year. Projects are only identified where there is development activity or change such as demolition or construction. Key fields include: Number of lots pre and post development; residential dwellings pre and post development; vacant lots pre and post development; total demolitions and constructed dwellings; and total construction projects. Polygon linework is consistent with the corresponding Parcel View - Vicmap Property dataset (VMPROP_PARCEL_VIEW) for when a project was first defined.
 
Citation proposal Citation proposal
(2022)

Project layer depicting housing activity over the years from 2005 and 2016

Department of Transport and Planning
 

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Identifiers and Keywords

ANZLIC Id
ANZVI0803005869 
Victorian Spatial Data Library (VSDL) Schema
UDP:HDD_PROJECTS2005TO2016 
Jurisdiction
Victoria 
Topic category
  • Planning cadastre
  • Structure
 

Resource Constraints

Use limitation
. State Government of Victoria 
Classification
Unclassified  
Creative Commons Attribution 4.0 (CC-BY)
 

Other Dataset Details

Date ( Revision )
2022-08-08
Date ( Publication )
2018-04-03T00:00:00
Status
Completed  
Purpose
This annual change in lots and residential dwellings associated with housing development projects is one of two components of the housing development data suite (with the other being housing stock layers) that is an essential information resource for State Government housing and land monitoring functions. The data has been collected annually since 2004. The Projects dataset is consistent with and supported by the annual Stock dataset. 
Supplemental Information
Related Documents: None 
Maintenance and update frequency
Biannually  
Maintenance date ( Publication )
2018-04-03T00:00:00
 

Spatial

Spatial representation type
Vector  
Reference system identifier
4283



 

Temporal

Begin date
2004-12-01 
End date
2016-12-01 
 

Quality

Conceptual Consistency
Logical data consistency tests were undertaken based on the known relationship between dataset attributes, and on the relationship between Stock and Project layers within the same year and 
Missing Data
Metro Melbourne and Geelong regions 
Attribute Quality
Housing development project related attributes are estimated to range in accuracy between 1% to 5% based on the processes used to capture these attributes, the source materials used, and consistency attribute tests with the housing project datasets. 
Positional Accuracy
Positional accuracy is consistent with that of the Vicmap Property dataset on which it is based, which is classified as "BB" accuracy. That is, 90% of well-defined features are within 1mm (at plot scale) of their true position, eg 1:500 equates to +/- 0.5metre and 1:25,000 equates to +/- 25 metres. 
 

Lineage

Statement
Dataset Source: Colour aerial photography from DELWP for the period December to March has generally been used as the basis for identifying housing development activity. The Urban Development Program (UDP) dataset prepared and maintained by DELWP - Planning Division, and Vicmap Address, has been used to identify and assign attributes to multi-unit development projects. Dataset Originality: Primary 
 

Attributes

Column Name Obligation Unique Data Type Data Length Data Precision Data Scale Reference Table Owner Reference Table Name Reference Table Code Column Name Short Column Name Definition
DESTINATIONDENSITY O N NUMBER 22 10 0 DESTNDNSTY
TOTALORIGINALLOTSUNDERCONSTR O N NUMBER 22 10 0 TLORIGUC
TOTALDESTINATIONDWELLINGS O N NUMBER 22 10 0 TLDESTDWLG
ORIGINALDENSITY O N NUMBER 22 10 0 ORIGNLDNTY
TOTALDESTINATIONVACANTLOTS O N NUMBER 22 10 0 TLDESTNVL
TOTALCONSTRDWELLINGS O N NUMBER 22 10 0 TLCONSDWLG
TOTALDEMOLITIONS O N NUMBER 22 10 0 TLDEMOLTN
TOTALDESTINATIONLOTS O N NUMBER 22 10 0 TLDESTNLOT
TOTALNETDWELLINGS O N NUMBER 22 10 0 TLNETDWLG
TOTALORIGINALLOTS O N NUMBER 22 10 0 TLORIGALLT
ORIGINALAREA O N NUMBER 22 38 8 ORIGNLAREA
TOTALDESTINATIONUNDERCONSTR O N NUMBER 22 10 0 TLDESTNUC
LGA_NAME O N VARCHAR2 50 LGA_NAME
DESTINATIONAREA O N NUMBER 22 38 8 DESTNAREA
PROJECT_ID O N NUMBER 22 38 8 PROJECT_ID
TOTALORIGINALVACANTLOTS O N NUMBER 22 10 0 TLORIGVLOT
TOTALCONSTRUCTIONPROJECTS O N NUMBER 22 10 0 TOTCONSPRJ
YEAR O N NUMBER 22 38 8 YEAR
SE_ANNO_CAD_DATA O N BLOB 4000 SEANNOCAD
TOTALORIGINALDWELLINGS O N NUMBER 22 10 0 TLORIGDWNG
 

About the Metadata Record

Metadata identifier
9893c72d-f85f-57ea-ab2c-076ca6f9c758

Contact  

No information provided.
Resource Type
Dataset  
Date info ( Revision )
2022-08-08
Standard Name
ISO 19115-3:2018 
Profile Name
DELWP Profile 
Profile Version
Version 1 
Profile Date
2019-05-24  
 

Metadata Constraints

Classification
Unclassified  
 
 

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