Modelled dry years (1997 - 2005) average annual diffuse recharge (mm/yr)

dataset: ENSYM_RECHARGE100_DRY
Modelled dry years (1997-2005) 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 partioned 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 dry years (1997 - 2005) average annual diffuse recharge (mm/yr)

Department of Energy, Environment and Climate Action
 

Description

Title
Modelled dry years (1997 - 2005) average annual diffuse recharge (mm/yr) 
Alternate title
ENSYM_RECHARGE100_DRY 
Purpose
Modelled recharge data can be used for: - water balance estimates - groundwater modelling inputs - landuse change impact modelling - effluent disposal 
Status
Completed  
 
 

Contacts

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Keywords

Topic category
  • Inland waters
  • Geoscientific information
  • Climatology, meteorology, atmosphere
 
 

Constraints

Classification
Unclassified  
 
 

Extents

Description
General - Victoria 
 
 

Acquisition Info

RFQ Number
 
 

Metadata Constraints

Classification
Unclassified  
 
 

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