Difference between revisions of "Process representation across tools"
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== Canopy interception and evaporation vs throughfall == | == Canopy interception and evaporation vs throughfall == | ||
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! Process & algorithm description !! WRSM-Pitman (Sami GW) !! SPATSIM Pitman (Hughes GW) !! ACRU (ACRU4) !! SWAT (ArcSWAT2012) !! MIKE-SHE semi-distributed !! MIKE-SHE fully distributed | ! Process & algorithm description !! WRSM-Pitman (Sami GW) !! SPATSIM Pitman (Hughes GW) !! ACRU (ACRU4) !! SWAT (ArcSWAT2012) !! MIKE-SHE semi-distributed !! MIKE-SHE fully distributed | ||
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| − | | | + | | General inputs || Rain, cover properties || Rain, cover properties || Rain, PET, cover properties, canopy storage (state) || not explicit – part of ‘initial abstraction’ calculation, see infiltration & surface runoff below || Rain, PET, cover properties, canopy storage (state) || Rain, PET, cover properties, canopy storage (state) |
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| − | | | + | | Specific inputs || Rainfall, max interception || Rainfall, max interception || Rainfall, canopy storage (state), max interception (or LAI), PET || || Rainfall, canopy storage (state), LAI, interception coefficient, PET || Rainfall, canopy storage (state), LAI, interception coefficient, PET |
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| Function type || exponential & threshold || exponential & threshold || threshold || || threshold || threshold | | Function type || exponential & threshold || exponential & threshold || threshold || || threshold || threshold | ||
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| − | | Thresholds? || yes | + | | Thresholds? || yes: interception capacity (calculated) || yes: interception capacity (calculated) || yes: interception capacity (input) || || yes: interception capacity (input) || yes: interception capacity (input) |
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Revision as of 22:15, 27 April 2021
process representation overview tables - links to more specific pages about individual processes?
Canopy interception and evaporation vs throughfall
| Process & algorithm description | WRSM-Pitman (Sami GW) | SPATSIM Pitman (Hughes GW) | ACRU (ACRU4) | SWAT (ArcSWAT2012) | MIKE-SHE semi-distributed | MIKE-SHE fully distributed |
|---|---|---|---|---|---|---|
| General inputs | Rain, cover properties | Rain, cover properties | Rain, PET, cover properties, canopy storage (state) | not explicit – part of ‘initial abstraction’ calculation, see infiltration & surface runoff below | Rain, PET, cover properties, canopy storage (state) | Rain, PET, cover properties, canopy storage (state) |
| Specific inputs | Rainfall, max interception | Rainfall, max interception | Rainfall, canopy storage (state), max interception (or LAI), PET | Rainfall, canopy storage (state), LAI, interception coefficient, PET | Rainfall, canopy storage (state), LAI, interception coefficient, PET | |
| Function type | exponential & threshold | exponential & threshold | threshold | threshold | threshold | |
| Thresholds? | yes: interception capacity (calculated) | yes: interception capacity (calculated) | yes: interception capacity (input) | yes: interception capacity (input) | yes: interception capacity (input) |