Contacts

Identifiers and Keywords

ANZLIC Id

ANZVI0803004213 

Victorian Spatial Data Library (VSDL) Schema

CROWNLAND:PLMGEN 

Jurisdiction

Victoria 

Topic category

• Environment
• Society
• Boundaries

Resource Constraints

Use limitation

DELWP, VicForests, CFA, Parks Victoria and CMAs DELWP, VicForests, CFA and Parks Victoria 

Classification

Unclassified  

Creative Commons Attribution 4.0 (CC-BY)

• 
• License Text

Other Dataset Details

Date ( Revision )

2022-04-04

Date ( Publication )

2024-12-13T15:58:28

Status

Completed  

Purpose

The PLM25 suite of datasets shows land management across the state. It will allow users to identify the different land use categories, the local name, the legal status, the LCC recommendations associated with that entity, the land manager and whether any committees of management are present. The derived view shows land management across the state at 1:100 000 (PLMGEN) and it has simplified attributes which show the name, land manager, land management categories on ground and recommended. This dataset supercedes PLM100 and its associated layers. 

Supplemental Information

History: Refer to metadata for PLM100_POLYGON, PK_PARKRES, PARCEL_VIEW, VEACRECS25 and V_CL_TENURE. Relationship to other Datasets: PLM100_POLYGON, PARCEL_VIEW, PARKRES, VEACRECS25, V_CL_TENURE, PRIMS and LIMS (text based business application) Current Design Issues: Polygons showing boundaries of areas scheduled under the National Parks Act 1975 are a guide only. The actual boundaries are defined by the linework and annotations on the certified (legal) plan, and by additional notes in the Act. Some of these plans are available from DELWP web site, while others can be viewed at government offices. These annotations may be included in future versions of the dataset. Use of this layer is currently limited to display, query and some spatial analysis work since the data does not have a persistent unique identifier. This is due to the complexity associated with sourcing the spatial data from a variety of sources. This should be taken into consideration by those intending to integrate PLM with applications and or building processes around it. Related Documents: None Refer to PLM100_POLYGON, PARKRES, VEACRECS25, V_CL_TENURE and PARCEL_CROWN_APPROVED. Legal data from CLR textual database and the new PLM25 dataset. 

Maintenance and update frequency

Quarterly  

Maintenance date ( Publication )

2023-03-04T01:16:13

Spatial

Spatial representation type

Vector  

Reference system identifier

4283

Temporal

Begin date

2008-11-30 

End date

2019-07-03 

Resolution

Horizontal Accuracy

250m  

Quality

Missing Data

The statewide dataset is complete. Completeness Verification: Area comparisons between the PRIMS, VEACRECS25, CL_TENURE, PARKRES source datasets have been conducted. A comprehensive visual comparison has also been undertaken. 

Attribute Quality

Not Known Parks and Reserves are getting populated with their Land Manager from the PRIMS database. For remaining parcels the Land Manager is being populated from the Portal database and CL tenure dataset. These datasets have known issues, so use the land manager information with care and check were possible. The LCC Approval date is initially being populated with the main approval date for the LCC investigation, individual recommendations were often approved at a later date, these dates will be added as the information is compiled and will not be available in the initial release of the data. State game reserve data is incomplete. There are issues with names across the dataset. 

Positional Accuracy

Polygons are derived from multiple sources: - Vicmap parcels (1:2,500 - 1:25,000) - Digital certified plan boundaries for areas recently scheduled under the National Parks Act 1975 at (1:25,000) - Boundaries digitised by the Parks and Protected Areas Branch (based on 1:25,000 topography) - PLM100_POLYGON (1:100,000) CL_Tenure polygons Data provided by Parks Victoria for Port Phillip 

Lineage

Description

The PLM process is made up of 30 modules based on python scripts and SQL queries in postGIS to create outputs which are then exported to a shapefile, then imported into the VSDL. 

Statement

Dataset Source: Text attributes are sourced from PRIMS, LIMS and CLR data. Polygons are derived from Vicmap parcels, National Parks Act 1975 certified plans, additional mapping based on 1:25,000 topography, PK_PARKRES, PLM100_POLYGON, V_CL_TENURE and VEACRECS25. New datasets are based on VicMap parcels to create datasets showing plantations, and water frontages. These datasets are based on certified plans, and from gazettals. Dataset Originality: Primary & Derived 

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
AREA_HA	O	N	NUMBER	22	29	10				AREA_HA	Area of polygon (Hectares)
LU_CODE	O	N	NUMBER	22	6	0				LU_CODE	Label Use code is used for scaling the labels in map production
MNG_GROUP	O	N	VARCHAR2	50						MNG_GROUP	Grouped land manager e.g. Other Government Department
MNG_SPEC	O	N	VARCHAR2	100						MNG_SPEC	Specific Land Manager e.g. DHS, DOJ
MMGT_ONGEN	O	N	VARCHAR2	100						MMGT_ONGEN	Generalised Management Categories
NAME	O	N	VARCHAR2	100						NAME	Local name or description (for all polygons where a name is available, in uppercase)
REC_SBCAT	O	N	VARCHAR2	100						REC_SBCAT	LCC/ECC/VEAC land use sub-category recommendation
MMTGEN	O	N	VARCHAR2	60						MMTGEN	Management Generalized field used for statewide scale map display. Some public land categories are grouped into major land descriptions (i.e. services and utilities into other public land)
LABEL	O	N	VARCHAR2	120						LABEL	Label field for 1:100 000 scale with the full length name in sentence case (e.g. Mt Buffalo National Park)
VERS_DATE	O	N	DATE	7						VERS_DATE	Date published
MMGT_ONGRD	O	N	VARCHAR2	100						MMGT_ONGRD	Current management on ground - may not reflect LCC
PERIMETER	O	N	NUMBER	22	29	10				PERIMETER	Perimeter of polygon (m)
LABELSHORT	O	N	VARCHAR2	100						LABELSHORT	Label field for 1:100 000 scale with the land tenure abbreviated in the name (e.g. Mt Buffalo NP)
REC_CAT	O	N	VARCHAR2	100						REC_CAT	LCC/ECC/VEAC land use major category recommendation

About the Metadata Record

Metadata identifier

urn:uuid / 3880f113-ab49-5714-95c2-4de8f6206333