Modelled long-term (1958-2005) average annual diffuse recharge (mm/yr)
dataset:
ENSYM_RECHARGE100_LAA
Modelled long-term (1958-2005) average annual diffuse recharge (mm/yr) as calculated using the Ensym model. Includes rainfall recharge and irrigation recharge however excludes river/stream/channel/reservoir leakage.
Ensym estimates daily spatial recharge by solving for physical processes using analytical solutions and empirical equations. Water entering the soil profile is initially determined by subtracting the calculated surface runoff from the total daily precipitation and irrigation. Once in the soil profile, water can be removed by evapotranspiration, lateral flow and downward movement if soil capacity is exceeded. Water fills up lower soil layers until it exits the soil profile and becomes drainage. Drainage is then partitioned into sub surface lateral flow and recharge.
For further information:
https://ensym.dse.vic.gov.au/home/aboutensym
Beverly, C., 2007. Technical Manual - Models of the Catchment Analysis Tool. Victoria. Department of
Sustainability and Environment.
|
Citation proposal Citation proposal
(2013) Modelled long-term (1958-2005) average annual diffuse recharge (mm/yr) Department of Energy, Environment and Climate Action https://metashare.maps.vic.gov.au/geonetwork/srv/eng/catalog.search#/metadata/efec69d5-d534-5975-a166-2497ae25a8dd |
Details
Contacts
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
-
Charles Showers
1 McKoy street
Wodonga
Vic
3690
Australia
Identifiers and Keywords
- ANZLIC Id
- ANZVI0803004623
- Jurisdiction
- Victoria
- Topic category
-
- Inland waters
- Climatology, meteorology, atmosphere
- Geoscientific information
Resource Constraints
- Use limitation
- Available under license. All use must be approved by the DSE ecoMarkets data custodian.
- Classification
- Unclassified
- Creative Commons Attribution 4.0 (CC-BY)
Other Dataset Details
- Date ( Revision )
- 2013-07-29
- Status
- Completed
- Purpose
- Modelled recharge data can be used for: - water balance estimates - groundwater modelling inputs - landuse change impact modelling - effluent disposal
- Format
- DIGITAL - ArcView ascii grid 3
- Supplemental Information
- Related Documents: None
- Maintenance and update frequency
- As needed
Spatial
- Spatial representation type
- Grid
- Description
- General - Victoria
- Reference system identifier
- 4283
N
S
E
W
![](https://metashare.maps.vic.gov.au/geonetwork/srv//eng/region.getmap.png?mapsrs=EPSG:3857&width=500&background=osm&geomsrs=EPSG:4326&geom=POLYGON((150 -39,150 -34,141 -34,141 -39,150 -39)))
Temporal
- Begin date
- 2011-10-01
- End date
- 2011-11-28
Resolution
- Horizontal Accuracy
- 100m
Quality
- Missing Data
- State of Victoria
- Attribute Quality
- Estimates of recharge vary in accuracy based on input datasets. Variability in soil mapping adds the highest uncertainty in recharge estimates.
- Positional Accuracy
- Precision: 10 - 100m Determination: Based on the scale of input datasets
Lineage
- Statement
- Dataset Source: Recharge estimates are sourced from the DSE Ensym model. Dataset Originality: Primary
About the Metadata Record
- Metadata identifier
- efec69d5-d534-5975-a166-2497ae25a8dd
Contact
No information provided.
- Resource Type
- Dataset
- Date info ( Revision )
- 2013-07-29
- Standard Name
- ISO 19115-3:2018
- Profile Name
- DELWP Profile
- Profile Version
- Version 1
- Profile Date
- 2019-05-24
Metadata Constraints
- Classification
- Unclassified
Overviews
Graphic Overview of Data Footprint
Provided by
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efec69d5-d534-5975-a166-2497ae25a8dd
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Associated resources
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