Environment Mitigation polygon dataset

dataset: MSA_ENV_MIT_POLY
Under the Melbourne Strategic Assessment program, liabilities are calculated through the use of the `Environment Mitigation Dataset'. This dataset is made up of two sub-sets, the `Environment Mitigation Polygon Dataset' (this dataset) and the `Environment Mitigation Point Dataset'. The `Environment Mitigation Polygon Dataset' (this dataset) provides the habitat areas across the levy area, while the `Environment Mitigation Point Dataset' provides the point data for scattered trees. Liability is based on the hectares of habitat and the price for that habitat type, and the number of scattered tree location and the price for a scattered tree location. A parcel of land, or other area for which a liability is imposed, may have a liability imposed based on the coverage over that land of one or more of the following: > Native vegetation area > Matted Flax-lily habitat area > Spiny Rice-flower habitat area > Golden Sun Moth habitat area > Growling Grass Frog habitat area > Southern Brown Bandicoot habitat area > Scattered tree location Each of these are represented in the `Environment Mitigation Dataset', with the polygons for each represented in this sub-dataset.
 
Citation proposal Citation proposal
(2020)

Environment Mitigation polygon dataset

Department of Environment, Land, Water & Planning
 

Details

Contacts

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  Point of contact

 

Identifiers and Keywords

ANZLIC Id
ANZVI0803005863 
Victorian Spatial Data Library (VSDL) Schema
FLORAFAUNA1:MSA_ENV_MIT_POLY 
Jurisdiction
Victoria 
Topic category
  • Biota
 

Resource Constraints

Use limitation
This dataset is applicable to the calculation of liabilities under the Melbourne Strategic Assessment program. 
Classification
Unclassified  
Creative Commons Attribution 4.0 (CC-BY)
 

Other Dataset Details

Date ( Revision )
2020-05-13
Date ( Publication )
2018-06-05T15:06:30
Status
Completed  
Purpose
This dataset is applicable to the calculation of liabilities under the Melbourne Strategic Assessment program. 
Supplemental Information
Related Documents: None 
Maintenance and update frequency
As needed  
Maintenance date ( Publication )
2018-06-05T15:06:30
 

Spatial

Spatial representation type
Vector  
Reference system identifier
4283



 

Temporal

Begin date
2018-03-19 
End date
2018-03-19 
 

Quality

Conceptual Consistency
Each polygon has a defined habitat area 
Missing Data
Complete for the extent of the Melbourne Strategic Assessment area. 
Positional Accuracy
Dataset accuracy is dependent on source data accuracy. 
 

Lineage

Description
Source datasets were overlaid with each other using ArcGIS geoprocessing tools to form a composite layer of values for determining the environment mitigation requirements. Each of these environment mitigation requirements represented in this dataset are based on the specifications outlined in the BCS for each growth corridor. Exclusions: Man-made features (i.e. road extents, driveways and other built infrastructure) and waterbodies (* see note) have been taken into consideration when calculating the extent of environment mitigation requirements. Road extents were determined using VICMAP.TR_ROAD dataset buffered from a minimum estimated width from the centreline (see time stamping data for details), while driveways, other built infrastructure and waterbodies (*see note below) were largely determined using Air Photo Interpretation where on-ground surveys have not been undertaken. *Waterbodies are treated differently to their used in the time stamping process, as removal of waterbodies may incur a environment mitigation requirement where it corresponds to Growling Grass Frog habitat area, consistent with the Sub-Regional Species Strategy. 
Statement
Dataset Source: The Environment Mitigation (polygon) dataset has been derived from the various input datasets, as well as a series of rules as defined by the Melbourne Stategic Assessment. Key data sources: - Native vegetation Time stamped for growth areas - Growling Grass Frog Sub-Regional Strategy 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
AREAHA O N NUMBER 22 38 8 AREAHA
ORCH_DESC O N VARCHAR2 75 ORCH_DESC
ORCH O N VARCHAR2 10 ORCH
VERS_DATE O N DATE 7 VERS_DATE
 

About the Metadata Record

Metadata identifier
9e91f920-172d-5520-bad5-8cc8360cedef

Contact  

No information provided.
Resource Type
Dataset  
Date info ( Revision )
2020-05-13
Standard Name
ISO 19115-3:2018 
Profile Name
DELWP Profile 
Profile Version
Version 1 
Profile Date
2019-05-24  
 

Metadata Constraints

Classification
Unclassified  
 
 

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