Abstract |
The LIST Cadastral Parcels is a spatial index of polygons forming Tasmania's Cadastral framework. These polygons have been formed from The LIST Boundary Segments and the layers of Authority Parcel, Casement, Water areas and Private Parcel from The LIST Cadastral Area spatial table within the Cadastral Data Model.
Private parcels will represent an entitlement in fee simple. These layers combine to form a single layer of non-overlapping polygons (with the exception of vertical strata titles and user roads) for the whole of Tasmania.
Attributes of the Cadastral Parcels include the PID (Property Identifier) and Volume and Folio, which are the key identifiers to the VISTAS (Valuation Information System for Tasmania and TASFOL (Tasmanian Folio of the Register) systems. These systems hold attributes including property details, valuation, ownership, title and address which can be linked to the cadastral area through these identifiers. |
Lineage Statement |
Cadastral boundaries were originally derived from the Tasmanian 1:5,000 orthophoto/cadastral map series and 1:25,000 topographic/cadastral map series. Significant updating and replotting has subsequently been undertaken including some major spatial upgrade project areas. Cadastral information is maintained on a daily basis with new subdivisions since 2005 plotted and fitted, to absolute position. |
Lineage Description |
Position Accuracy:
Can be obtained from the feature Metadata Pointer (FMP) for the Boundary Segments that the LIST Cadastral Area is comprised of. As at June 2016, over 40% of all boundaries are within 1 metre of true position.
Attribute Accuracy:
LIST Cadastral Parcels is intended to be a spatial index only and for any issues regarding the legal status of land, reference must be made to the Land Titles Office of DPIPWE. It is estimated that not less that 99% of all attributes are correct.
Logical Consistency:
LIST Cadastral parcels regions have been compiled from LIST Boundary Segments and are topologically correct. Cadastral Parcels are supplied as regions and are attributed with a cid, cad_type1, cad_type2, ufi, fmp and created_on_date.
Completeness:
The LIST Cadastral Parcels is complete for parcel boundaries. Parcel data is current and maintained on a daily basis but not all road casements have been completed for some rural areas. Attributes of property and title references are completed for all private parcels. |