Vicmap Lite - Public Land Classification Polygon - 1:1,000,000 to 1:5,000,000
dataset:
VMLITE_PUBLIC_LAND_SU3
This layer is part of Vicmap Lite and contains polygon features delineating public land areas. This Vicmap Lite dataset is
suited for use between scales of 1: 1 million and 1 : 5 million. The polygons were sourced from PLMMT100PLY. The level of
attribute information, the number of features and the number of vertices has been simplified to suit the 1:1 million - 1
: 5 million scale range. The concept of a Scale Use Code has been introduced to help control the level of detail displayed.
THIS DATASET WAS LAST UPDATED IN AUGUST 2008
THIS DATASET HAS BEEN OBSOLETED BY VMLITE.VMLITE_PUBLIC_LAND
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Citation proposal Citation proposal
(2020) Vicmap Lite - Public Land Classification Polygon - 1:1,000,000 to 1:5,000,000 Department of Transport and Planning https://metashare.maps.vic.gov.au/geonetwork/srv/eng/catalog.search#/metadata/5ef177dc-9bea-5b18-8555-8f66de2330bc |
- Description
- Temporal
- Spatial
- Maintenance
- Format
- Contacts
- Keywords
- Resource Constraints
- Lineage
- Metadata Constraints Metadata Constraints
- Quality
- Acquisition Info
- Raster Data Details
- Raster Type Details
- Point Cloud Data Details
- Contour Data Details
- Survey Details
Description
- Title
- Vicmap Lite - Public Land Classification Polygon - 1:1,000,000 to 1:5,000,000
- Alternate title
- VMLITE_PUBLIC_LAND_SU3
- Purpose
- THIS DATASET WAS LAST UPDATED IN AUGUST 2008
- Supplemental Information
- Related Documents: None
- Status
- Obsolete
Spatial
- Horizontal Accuracy
- 100m
- Code
- 4283
Maintenance
- Maintenance and update frequency
- As needed
Contacts
Point of contact
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Keywords
- Topic category
-
- Environment
Resource Constraints
- Use limitation
- How to access spatial data https://www.land.vic.gov.au/maps-and-spatial/spatial-data/how-to-access-spatial-data/licensing or DataVic www.data.vic.gov.au For enquires relating to this product: vicmap.help@transport.vic.gov.au
- Classification
- Restricted
- Creative Commons Attribution 4.0 (CC-BY)
Lineage
- 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
- Description
- Collection Method: Derived from source
- 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.
Metadata Constraints Metadata Constraints
- Classification
- Restricted
Quality
Attribute Quality
- Comments
- 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
- Comments
- The source line work was generalised using a 2000m weed tolerance.
Conceptual Consistency
- Comments
- 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
- Comments
- Statewide coverage complete for Victoria
Excess Data
- Comments
- 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')
Overviews
Graphic Overview of Data Footprint
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