Index of Estuarine Condition Scores

dataset: IEC2021_SCORES
The IEC is made up of five subindices - Physical Form, Hydrology, Water Quality, Flora, and Fish. The overall score for each estuary is based on individual scores for the five sub-indices. Sub-indices are made up of one or more measures that, in turn, are underpinned by one or more metrics that provide information on threats or condition (DELWP 2021). Assigning each IEC metric to represent measures of either threat or condition aids interpretation of results and conceptual understanding of observed estuary condition to guide management options.
 
Citation proposal Citation proposal
(2021)

Index of Estuarine Condition Scores

Department of Energy, Environment and Climate Action
 

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Identifiers and Keywords

ANZLIC Id
ANZVI0803009327 
Victorian Spatial Data Library (VSDL) Schema
WATER:IEC2021_SCORES 
Jurisdiction
Victoria 
Topic category
  • Inland waters
  • Oceans
 

Resource Constraints

Classification
Unclassified  
Creative Commons Attribution 4.0 (CC-BY)
 

Other Dataset Details

Date ( Revision )
2021-10-12
Date ( Publication )
2021-10-12T04:11:13
Status
Completed  
Supplemental Information
Related Documents: None 
Maintenance and update frequency
Not planned  
Maintenance date ( Publication )
2021-10-12T04:11:13
 

Spatial

Spatial representation type
Vector  
Description
General - Victoria 
Reference system identifier
4283

N
S
E
W


 

Temporal

Begin date
2017-01-24 
End date
2019-02-08 
 

Quality

Missing Data
Statewide Completeness Verification: - 
Excess Data
- 
Positional Accuracy
Polygons are derived from references to multiple sources of high resolution aerial imagery during time periods suitable to field sampling events. 
 

Lineage

Statement
Dataset Source: Indicies derived from other spatial and field sampling components of the Index Of Estuary Condition (2021) 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
WQ_SUBINDEX O N NUMBER 22 5 0 WQ_SUBINDX
HY_SUBINDEX O N NUMBER 22 5 0 HY_SUBIN
IEC_CONDITION_CATEGORY O N VARCHAR2 255 IECCONCAT
EUID O N NUMBER 22 5 0 EUID
CMA_REGION O N VARCHAR2 255 CMA_REGION
IEC_NAME O N VARCHAR2 255 IEC_NAME
FISH_SUBINDEX O N NUMBER 22 5 0 FISH_SUBIN
IEC_SCORE O N NUMBER 22 5 0 IEC_SCORE
SE_ANNO_CAD_DATA O N BLOB 4000 SEANNOCAD
FL_SUBINDEX O N NUMBER 22 5 0 FL_SUBIN
PF_SUBINDEX O N NUMBER 22 5 0 PF_SUBIN
 

About the Metadata Record

Metadata identifier
urn:uuid / 7b8b45b2-f7ad-5a24-8fd1-168060e94692

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Resource Type
Dataset  
Date info ( Creation )
2025-07-16T21:03:54
Date info ( Revision )
2025-11-25T14:31:34
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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