Contacts

Identifiers and Keywords

ANZLIC Id

ANZVI0803004057 

Victorian Spatial Data Library (VSDL) Schema

MARINE1:SEAGRASS_WESTERN_PORT_1994 

Jurisdiction

Victoria 

Topic category

• Oceans

Resource Constraints

Use limitation

. 

Classification

Unclassified  

Creative Commons Attribution 4.0 (CC-BY)

• 
• License Text

Other Dataset Details

Date ( Revision )

2015-11-25

Date ( Publication )

2018-01-23T12:46:17

Status

Completed  

Purpose

Represents the spatial extent, distribution and density of seagrass and other aquatic vegetation in Western Port mapped from aerial photography by the Environment Protection Authority. 

Supplemental Information

Related Documents: None 

Maintenance and update frequency

Not planned  

Maintenance date ( Publication )

2018-01-23T12:46:17

Spatial

Spatial representation type

Vector  

Reference system identifier

4283

Temporal

Begin date

1999-05-01 

End date

2000-04-01 

Quality

Conceptual Consistency

Attributes checked by DPI Queenscliff 

Missing Data

This layer is complete for Western Port 

Attribute Quality

All attributes have been checked by DPI Queenscliff, and are complete 

Positional Accuracy

Not determined 

Lineage

Description

These polygons were created by DPI translating the hard-copy maps of seagrass distribution and abundance in Western Port produced by Andy Stephens of EPA Victoria by digitally scanning these maps and georeferencing them against 1:25,000 coastline data from the VicMap layers. 

Statement

Dataset Source: Andy Stephens (1995) at the Victorian EPA produced maps representing seagrass distribution and abundance in Western Port based on aerial photography flown in May 1994, using field surveys to ground-truth the mapping. DPI translated the hard-copy maps in Stephens (1995) to this GIS layer be digitally scanning and georeferencing the maps against 1:25k Vicmap coastline data. Dataset Originality: Primary 

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
SEAGRASS	O	N	VARCHAR2	50						SEAGRASS
AREASQM	O	N	NUMBER	22	8	0				AREASQM
DENSITY	O	N	VARCHAR2	100						DENSITY
PERIM_M	O	N	NUMBER	22	5	0				PERIM_M
CODE	O	N	NUMBER	22	11	0				CODE

About the Metadata Record

Metadata identifier

88a24550-354c-5ca6-9db7-bffe4f48466d

Resource Type

Dataset  

Date info ( Revision )

2015-11-25

Standard Name

ISO 19115-3:2018 

Profile Name

DELWP Profile 

Profile Version

Version 1 

Profile Date

2019-05-24  

Metadata Constraints

Classification

Unclassified