Contacts

Identifiers and Keywords

ANZLIC Id

ANZVI0803003529 

Victorian Spatial Data Library (VSDL) Schema

VMLITE:VMLITE_PUBLIC_LAND_SU3 

Jurisdiction

Victoria 

Topic category

• Environment

Resource Constraints

Use limitation

Data available via DELWP Data Service Providers www.delwp.vic.gov.au/vicmapdsp or DataVic www.data.vic.gov.au For enquires relating to this product: vicmap.info@delwp.vic.gov.au 

Classification

Unclassified  

Creative Commons Attribution 4.0 (CC-BY)

• 
• License Text

Other Dataset Details

Date ( Revision )

2020-07-03

Date ( Publication )

2023-06-16T10:38:27

Status

Completed  

Purpose

THIS DATASET WAS LAST UPDATED IN AUGUST 2008 

Supplemental Information

Related Documents: None 

Maintenance and update frequency

As needed  

Maintenance date ( Publication )

2023-04-14T23:58:22

Spatial

Spatial representation type

Vector  

Description

General - Victoria 

Reference system identifier

4283

N

S

E

W

Temporal

Begin date

2007-01-01 

End date

2008-08-01 

Resolution

Horizontal Accuracy

100m  

Quality

Conceptual Consistency

Areas less than 2000 ha that formed holes in the public land polygons or existed as discreet outlying areas have been deleted / eliminated. 

Missing Data

Statewide coverage complete for Victoria 

Excess Data

The original PLMMT100PLY mmtgeneral and state attributes are used to aggregate polygons into one of five broad management categories. These categories are: 1: Marine Parks and Reserves (State = 'Vic Coastal Waters') 2: Parks and Reserves (Mmtgeneral = 'Parks and Nature Conservation Reserves' OR 'Other Reserves' OR 'National Parks Act & Nature Conservation Reserves' OR 'Other Conservation Reserves') 3: State Forest (Mmtgeneral = 'State Forest') 4: Softwood Plantation (Mmtgeneral = 'Softwood Plantation') 5: Other Public Land (Mmtgeneral = 'Other Public Land' OR 'Unknown' OR 'Commonwealth Land') 

Attribute Quality

COASTAL WATERS - term defines states water jurisdiction, being 3 nautical miles from the high water mark.. MARINE PARKS AND RESERVES - term to include marine national parks, marine sanctuaries, marine parks, marine reserves and marine & coastal parks, but excludes marine aquaculture areas. OTHER PUBLIC LAND - term to include coastal reserves, forest parks, public land water frontages, water production, community use areas, alpine resorts, marine aquaculture areas, earth resources (mining) areas, stone reserves, services & utilities areas, and uncategorized public land. PARKS AND RESERVES - term to include national parks, state parks, regional parks, coastal parks, national heritage park, wilderness parks, reference areas, nature conservation reserves, most natural features reserves, and historic & cultural features reserves. Excludes public land water frontages, community use areas, stone reserves, and CLRA reserves for services & utilities and so on. SOFTWOOD PLANTATION - term to include, only public land. Excludes hardwood plantations. STATE FOREST - term includes reserved forest. 

Positional Accuracy

The source line work was generalised using a 2000m weed tolerance. 

Lineage

Description

Level of detail reduced to suit 1:1 million - 1:5 million scale range. Redundant attributes removed, Scale Use Code attribute added and populated. 

Statement

Dataset Source: The dataset is derived from PLMMT100PLY via an ARC/INFO aml process called plmgen.aml This process performs the following steps. 1: copy the latest version of PLMMT100PLY from the SDE update area. 2: drop unwanted marine polygons. 3: add a field that reflects the "aspect ratio" of features in order to eliminate long skinny features. 4: drop unwanted polygons asssociated with linear features (ratio less than 100). 5: join mmtsource.lut items so that MMTGEN_ID value can be determined. 6: regroup polygons in source cover based on mmtgeneral and state values. 7: dissolve polygons in source cover based on plmgroup values. 8: eliminate undersize polygons in source cover based on scale code. 9: drop unwanted polygons where area less than 1000 ha. 10: generalize polygons in source cover using weed tolerance of 2000m. 11: dissolve remaining polygons in source cover based on plmgroup values. 12: copy resultant cover to SDE update area and load into SDE via SDMP process. Dataset Originality: 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
UFI	M	Y	NUMBER	22	14	0				UFI
FEATURE_TYPE_CODE	M	N	VARCHAR2	30						FTYPE_CODE
STATE	M	N	VARCHAR2	7			VMREFTAB	VL_STATE	STATE	STATE
UFI_CREATED	M	N	DATE	7						UFI_CR
SCALE_USE_CODE	M	N	VARCHAR2	1			VMREFTAB	VL_SCALE_USE	SCALE_USE_CODE	SCALE_USEC
PUBLIC_LAND_GROUP	M	N	VARCHAR2	25			VMREFTAB	PL_PUBLIC_LAND_GROUP	PUBLIC_LAND_GROUP	PUBLANDGRP

About the Metadata Record

Metadata identifier

urn:uuid / 5ef177dc-9bea-5b18-8555-8f66de2330bc