Modelled long term average diffuse recharge for July from 1958 to 2005
dataset:
ENSYM_RECHARGE100_LAM_JUL
Modelled long term (1958-2005) average diffuse recharge (in mm) for July 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 average diffuse recharge for July from 1958 to 2005 Department of Energy, Environment and Climate Action https://metashare.maps.vic.gov.au/geonetwork/srv/eng/catalog.search#/metadata/941eb613-f286-5060-a7e7-f8fe07ad0ec8 |
- Description
- Temporal
- Spatial
- Maintenance
- Format
- Contacts
- Keywords
- Resource Constraints
- Lineage
- Metadata Constraints
- Quality
Description
- Title
- Modelled long term average diffuse recharge for July from 1958 to 2005
- Alternate title
- ENSYM_RECHARGE100_LAM_JUL
- Resource Type
- Dataset
- Purpose
- Modelled recharge data can be used for: - water balance estimates - groundwater modelling inputs - landuse change impact modelling - effluent disposal
- Supplemental Information
- Related Documents: None
- Status
- Completed
Temporal
- Time period
- 2011-10-012011-11-28
Spatial
- Spatial representation type
- Grid
- Horizontal Accuracy
- 100m
- Code
- 4283
- Description
- General - Victoria
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)))
Maintenance
- Maintenance and update frequency
- As needed
Format
- Title
- DIGITAL - ArcView ascii grid 3
Contacts
Point of contact
Department of Energy, Environment and Climate Action
-
Charles Showers
1 McKoy street
Wodonga
Vic
3690
Australia
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Cited responsible party
No information provided.
Keywords
- 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
Lineage
- Statement
- Dataset Source: Recharge estimates are sourced from the DSE Ensym model. Dataset Originality: Primary
Metadata Constraints
- Classification
- Unclassified
Quality
Attribute Quality
- Comments
- Estimates of recharge vary in accuracy based on input datasets. Variability in soil mapping adds the highest uncertainty in recharge estimates.
Positional Accuracy
- Comments
- Precision: 10 - 100m Determination: Based on the scale of input datasets
Conceptual Consistency
Missing Data
- Comments
- State of Victoria
Excess Data
Overviews
Graphic Overview of Data Footprint
Provided by
![](https://metashare.maps.vic.gov.au/geonetwork/srv/../images/logos/1bfbc06b-d501-4652-9c87-d3ff371cea59.png)
Views Views
941eb613-f286-5060-a7e7-f8fe07ad0ec8
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Associated resources
Not available