Groundwater Catchments (GC)
dataset:
GC
This layer provides the boundaries of the Groundwater Catchments of Victoria and is a product of the NWC funded Secure Allocations, Future Entitlement (SAFE) Project. The Groundwater Catchments (GC) have been developed to provide complete coverage of Victoria while considering the following:
(1) Reflect aquifer systems and groundwater movement; and,
(2) Align with physical (i.e. surface water) and administrative boundaries where appropriate.
The GCs are aligned within Victorias Groundwater Basins (GB). Boundaries that related directly or in-directly to the physical characteristics of groundwater resources included groundwater flow divides, surface water flow divides, topographic divides, and geological structural features that influence aquifer extent and groundwater flow direction.
Administrative boundaries directly linked to the management of groundwater resources include:
The Victorian State Boundary (Water Act (1989);
WSPA: Water Supply Protection Area (formally declared under provisions of the Act);
GMA: Groundwater Management Area (described and lodged as a plan with the Central Plan Office);
RWC: Rural Water Corporation administration areas - Grampians Wimmera Mallee Water (GWMWater), Goulburn Murray Water (GMW), Lower Murray Water (LMW) and Southern Rural Water (SRW); and
MDBA: Murray Darling Basin Authority (Federal Water Act (2007)).
The description of water resource management is often described in terms of surface water and groundwater. In reality, the two resources are connected; however there are differing degrees of interconnection depending on the groundwater system and location within the surface water catchment. In preparing the Groundwater Catchments (GC), surface water catchments were directly considered. The key surface water boundaries considered are:
Victorian Sustainable Diversion Limits (SDL) Catchment boundaries;
Bureau of Meteorology (2011) Surface Water Basins (Australian Hydrological Geospatial Framework, product suite v2 2011);
Victorian Surface Water Basin Catchment (Australias River Basin, 1997); and,
Geoscience Australia (500 sqkm) National Nested Catchment.
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Citation proposal Citation proposal
(2013) Groundwater Catchments (GC) Department of Energy, Environment and Climate Action https://metashare.maps.vic.gov.au/geonetwork/srv/eng/catalog.search#/metadata/c7c15bae-31a8-5201-8dc7-3779bd88fba4 |
Details
Contacts
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Point of contact
Department of Energy, Environment and Climate Action
-
VSDL Data Manager
(VSDL Data Manager)
PO Box 500
East Melbourne
Vic
3002
Australia
Identifiers and Keywords
- ANZLIC Id
- ANZVI0803004913
- Victorian Spatial Data Library (VSDL) Schema
- WATER:GC
- Jurisdiction
- Victoria
- Topic category
-
- Inland waters
- Boundaries
- Geoscientific information
Resource Constraints
- Use limitation
- General
- Classification
- Unclassified
- Creative Commons Attribution 4.0 (CC-BY)
Other Dataset Details
- Date ( Revision )
- 2013-06-27
- Date ( Publication )
- 2018-02-01T09:13:14
- Status
- Completed
- Supplemental Information
- Related Documents: None
- Maintenance and update frequency
- As needed
- Maintenance date ( Publication )
- 2018-02-01T09:13:14
Spatial
- Spatial representation type
- Vector
- Reference system identifier
- 4283
Temporal
- Begin date
- 2011-08-02
- End date
- 2012-03-30
Quality
- Conceptual Consistency
- Not known
- Missing Data
- Victoria
- Attribute Quality
- Has not been assessed.
- Positional Accuracy
- Accuracy of the boundaries varies across the state depending on the source data. Much of the source data has been derived from 1:25,000 to 1:250,000 scale mapping.
Lineage
- Statement
- Dataset Source: Derived from existing administrative boundaries directly linked to the management of groundwater resources such as: The Victorian State Boundary (Water Act (1989); WSPA: Water Supply Protection Area; GMA: Groundwater Management Area; RWC: Rural Water Corporation boundaries of GWMWater, GMW, LMW and SRW, and; MDBA: Management boundaries. The dataset has also been derived from surface water catchment boundaries such as: Victorian Sustainable Diversion Limits (SDL) Catchment boundaries; Bureau of Meteorology (2011) Surface Water Basins (Australian Hydrological Geospatial Framework, product suite v2 2011); Victorian Surface Water Basin Catchment (Australias River Basin, 1997), and; Geoscience Australia (500 sqkm) National Nested Catchment. 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 GCU_NAME O N VARCHAR2 100 GCU_NAME
About the Metadata Record
- Metadata identifier
- c7c15bae-31a8-5201-8dc7-3779bd88fba4
Contact
No information provided.
- Resource Type
- Dataset
- Date info ( Revision )
- 2013-06-27
- Standard Name
- ISO 19115-3:2018
- Profile Name
- DELWP Profile
- Profile Version
- Version 1
- Profile Date
- 2019-05-24
Metadata Constraints
- Classification
- Unclassified
Overviews
Provided by
Views Views
c7c15bae-31a8-5201-8dc7-3779bd88fba4
Access to the portal Access to the portal
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Associated resources
Not available