Title

Vicmap Property - Property Polygon with Property and Address Detail 

Alternate title

V_PROPERTY_MP_ADDRESS 

Supplemental Information

Current Design Issues: Property View Creation. Work is being undertaken to correctly represent the property view of the State. The view will be created on an LGA basis and the initial councils to have the property view created will be the Rural LGA's. The Standard Parcel Identifier (SPI) Project: The initial phase of providing unique identifiers to all parcels with identifiers common to more then one parcel (eg "Part" parcels) has been incorporated into the Vicmap Property. The next phase of this project is to verify every parcel identifier held in Vicmap Property against the Victorian On-line Titles System (VOTS). Suspect and duplicate SPI's are to be flagged, investigated and corrected in Vicmap Property. The project will process the SPI's on an LGA basis and will initially concentrate on achieving a 95% matching rate for Vicmap Property within VOTS for LGA's identified by Key Land Victoria Projects. Crown Land Status On-line: Vicmap Property will provide the underlying map base for the Crown Land Status On-line project. A key outcome of this project will be verification of existing Crown land data and the accelerated inclusion of new/changed data. Incorporation of single-storey strata plans: A significant number of single level strata plans have been converted from a subdivision footprint to individual lot representation. Whilst there isn't a specific project to upgrade these plans, the internal lots are being included as they are being identified. Future Design Issues: Vicmap Property Precision: A proposal is currently under consideration, to populate the precision of each point in the mapbase and to assign the survey accurate coordinate to all points created from digital input of survey geometry. This will enable Land Victoria to provide more accurate statistical information regarding the precision of every point within the mapbase. Streamlined Planning via Electronic Applications and Referrals (SPEAR): SPEAR aims to improve land development processes in Victoria using the Internet. SPEAR will streamline planning and subdivision approvals by enabling electronic lodgment, referral and processing of applications. Mapbase benefits to be gained by this application include: · the supply of survey geometry to improve the spatial accuracy · early access to proposals · subdivision version control management Fulfilment of strategic aims: Integration with other Vicmap Digital data sets (Roads and Topographic): As part of Land Victoria's spatial data framework strategy, work will continue to bring all Vicmap products into closer alignment, particularly in terms of vertical topology. 'Single look and feel' text annotation: Work is being undertaken to achieve a consistent presentation to annotation, regardless of its source and source scale. Related Documents: Product Description Vicmap Property Version 5.1. - The document provides details about Vicmap Property including, Data Content, development, quality & application, Metadata, pricing, access and contact information. URL www.land.vic.gov.au\spatial 

Status

Completed  

Horizontal Accuracy

25m  

Code

4283 

Maintenance and update frequency

Weekly  

Topic category

• Environment
• Planning cadastre
• Boundaries

Use limitation

See www.land.vic.gov.au/ for standard Data Use Licence Conditions. 

Classification

Unclassified  

Statement

Dataset Source: The VICMAP.PROPERTY_VIEW polygonal dataset is joined to VICMAP.PROPERTY which in turn is joined to VICMAP.ADDRESS. Dataset Originality: Primary 

Description

Created as a view of the source datasets. 

Classification

Unclassified  

Attribute Quality

Comments

For this product, feature and attribute accuracy is a measure of the degree to which the features and attribute values of spatial objects agree with the information on the source material. The allowable error in attribute accuracy ranges between a 1% (for new data additions) to 5% (for pre-maintenance contract data). 

Positional Accuracy

Comments

Positional accuracy Vicmap Property 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. Anecdotal evidence suggests that the spatial accuracy of the major part of the data set (at all scales) is frequently better than BB. Where subdivisions have been submitted in digital form, the "survey accurate" data has been used to extend the accuracy of the surrounding detail. This information has not been included in the precision attribute but a proposal is being considered to populate the precision value for every point that describes the cadastral boundaries. Relative accuracy No "shift" of data as a means of "cartographic enhancement" to facilitate presentation has been employed for any real world feature. 

Conceptual Consistency

Comments

Logical consistency is a measure of the degree to which data complies with the technical specification. The allowable error in logical consistency ranges between 3% (new data additions) to 5% (pre-maintenance contract data). The test procedures are a mixture of software scripts and on-screen, visual checks. 

Missing Data

Comments

Vicmap Property covers the whole of Victoria. 

Excess Data