Difference between revisions of "Water balance outputs across tools"

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{| class="wikitable"
 
{| class="wikitable"
−
! Flux or storage !! Tool output and/or calculation approach !!  !!  !!  !!  !!
+
! colspan="2" rowspan="2" |Flux or storage!! colspan="6" | Tool output and/or calculation approach
 
|-
 
|-
−
|  || WRSM (Sami GW) || SPATSIM (Hughes GW) || ACRU (ACRU4) || SWAT (ArcSWAT2012) || MIKE-SHE semi-distributed || MIKE-SHE fully distributed
+
! WRSM  
 +
(Sami GW)  
 +
! SPATSIM  
 +
(Hughes GW)  
 +
! ACRU  
 +
(ACRU4)  
 +
! SWAT  
 +
(ArcSWAT2012)  
 +
! MIKE-SHE  
 +
semi-distributed  
 +
! MIKE-SHE  
 +
fully distributed
 
|-
 
|-
−
| AET total || || ||  ||  ||  ||  
+
| rowspan="2" |'''AET total'''
 +
| ''Output'' || no*
 +
'''''calculate''' (long term average, not monthly due to lags):''
 +
 
 +
''precip. - runoff''
 +
 
 +
''– Δ soil storage''
 +
 
 +
''- Δ GW storage''
 +
| no*
 +
'''''calculate:'''''
 +
 
 +
''ET output (includes canopy interception)''
 +
 
 +
''+ AET from GW (external calculation)''
 +
| no*
 +
'''''calculate:'''''
 +
 
 +
''canopy evap. + AET from soil''
 +
| no*
 +
'''''calculate:''' AET from soil + AET from GW''
 +
| '''yes''' || '''yes'''
 
|-
 
|-
−
| Output (Y/N) || no* || no* || no* || no* || yes || yes
+
| ''Scale'' || ''(runoff module)'' || ''(subcatchment)'' || ''(HRU)'' || (HRU) || grid cell,
 +
polygon,
 +
 
 +
catchment
 +
| grid cell,
 +
polygon,
 +
 
 +
catchment
 
|-
 
|-
−
| || calculate: long term ave: precip. - runoff – Δ soil storage - Δ GW storage (not monthly due to lags) || calculate: ET output (includes canopy interception) + AET from GW (external calculation) || calculate: canopy evap. + AET from soil || calculate:  AET from soil + AET from GW || || (includes evaporation from surface ponding)
+
| rowspan="2" |'''Canopy interception evaporation'''
 +
| ''Output'' || no# || '''yes''' || '''yes''' || no || '''yes''' || '''yes'''
 
|-
 
|-
−
| Output scale || (runoff module) || (subcatchment) || (HRU) || (HRU) || grid cell, polygon, catchment ||  grid cell, polygon, catchment
+
| ''Scale'' || || subcatchment || HRU || || grid cell,  
 +
 
 +
polygon,  
 +
 
 +
catchment  
 +
| grid cell,  
 +
 
 +
polygon,  
 +
 
 +
catchment
 
|-
 
|-
−
| Canopy int. evaporation || || || || || ||  
+
| rowspan="2" |'''AET from soil'''
 +
| ''Output'' || no # || '''yes''' || '''yes''' || '''yes''' || '''yes''' || '''yes'''
 
|-
 
|-
−
| Output (Y/N) || no# || yes || yes || no || yes || yes
+
| ''Scale'' || || subcatchment || HRU || HRU,
 +
subcatchment,
 +
 
 +
catchment
 +
| grid cell,
 +
 
 +
polygon,
 +
 
 +
catchment
 +
| grid cell,
 +
 
 +
polygon,
 +
 
 +
catchment
 
|-
 
|-
−
| Output scale || || subcatchment || HRU || || grid cell, polygon, catchment || grid cell, polygon, catchment
+
| rowspan="2" |'''AET from GW'''
 +
| ''Output'' || no # || no
 +
'''calculate''': algorithm
 +
| no || '''yes'''
 +
(‘Revap’)
 +
| '''yes''' || '''yes'''
 
|-
 
|-
−
| AET from soil  ||  || ||  || || ||  
+
| ''Scale'' ||  || ''(subcatchment)'' ||  || HRU || subcatchment aquifer, catchment || grid cell,
 +
polygon,
 +
 
 +
catchment, 
 +
 
 +
(aquifer layer or all)
 
|-
 
|-
−
| Output (Y/N) || no # || yes || yes || yes || yes * || yes *
+
| rowspan="2" |'''Runoff (RO) total'''
 +
| ''Output'' || '''yes''' || '''yes''' || '''yes''' || '''yes''' || '''yes''' || '''yes'''
 
|-
 
|-
−
| Output scale || ||  subcatchment || HRU ||  HRU, subcatchment, & catchment || grid cell, polygon, catchment || grid cell, polygon, catchment
+
| ''Scale'' || runoff module,
 +
route (any scale)
 +
| subcatchment || HRU, subcatchment, & catchment. || HRU,  
 +
 
 +
subcatchment,
 +
 
 +
catchment  
 +
| river cross section || river cross section
 
|-
 
|-
−
| AET from GW || || || || || ||  
+
| rowspan="2" |'''Surface  runoff'''
 +
| ''Output'' || no*
 +
'''calculate:'''
 +
 
 +
RO total – interflow – aquifer RO
 +
| '''yes''' || no*
 +
'''calculate:'''
 +
 
 +
“Quickflow” – “DelayedStormflow”
 +
| '''yes''' || '''yes''' || '''yes'''
 
|-
 
|-
−
| Output (Y/N) || no # || no  || (n/a) || yes || yes || yes *
+
| ''Scale'' || runoff module || subcatchment || HRU || HRU,
 +
 
 +
subcatchment,
 +
 
 +
catchment
 +
| grid cell,
 +
 
 +
polygon,
 +
 
 +
catchment
 +
| grid cell,
 +
 
 +
polygon,
 +
 
 +
catchment
 
|-
 
|-
−
| || || calculate: algorithm || || (‘Revap’) ||  ||  
+
| rowspan="2" |'''Interflow'''
 +
| ''Output'' || '''yes''' || '''yes'''
 +
(‘soil moisture runoff’)
 +
| '''yes'''
 +
(‘DelayedStormflow’)
 +
| '''yes'''
 +
(‘Lateral Q’)  
 +
| '''yes''' || '''yes'''
 +
(saturated zone upper layer)
 
|-
 
|-
−
| Output scale || || subcatchment || || HRU ||  subcatchment aquifer & catchment || grid cell, polygon, catchment,  aquifer layer or all
+
| ''Scale'' || runoff module || subcatchment || HRU || HRU,
 +
 
 +
subcatchment,
 +
 
 +
catchment
 +
| subcatchment interflow reservoir || grid cell,  
 +
 
 +
polygon,  
 +
 
 +
catchment
 
|-
 
|-
−
| Runoff (RO) total || || || || || ||  
+
| rowspan="2" |'''Aquifer to channel'''
 +
| ''Output'' || '''yes''' || '''yes''' || '''yes''' || '''yes''' || '''yes''' || '''yes'''
 
|-
 
|-
−
| Output (Y/N) || yes || yes || yes || yes || yes || yes
+
| ''Scale'' || runoff module || subcatchment || HRU & subcatchment || HRU,
 +
 
 +
subcatchment,
 +
 
 +
catchment
 +
| subcatchment aquifer & catchment || grid cell,
 +
polygon,
 +
 
 +
catchment, 
 +
 
 +
(aquifer layer or all)
 
|-
 
|-
−
| Output scale || runoff module & route (any scale) || subcatchment || HRU, subcatchment, & catchment. || HRU, subcatchment, & catchment || river cross section || river cross section
+
| rowspan="2" |'''Aquifer GW flow in/out'''
 +
| ''Output'' || no || '''yes''' || no || no || no || '''yes'''
 
|-
 
|-
−
| Surface  runoff ||  || ||  ||  ||  ||  
+
| ''Scale'' ||  || subcatchment ||  ||  ||  || grid cell,
 +
 
 +
polygon,
 +
 
 +
catchment
 
|-
 
|-
−
| Output (Y/N) || no **  || yes || no || yes || yes * || yes *
+
| rowspan="2" |'''Soil profile storage'''
 +
| ''Output'' || '''yes''' || '''yes''' || '''yes''' || '''yes''' || '''yes''' || '''yes'''
 
|-
 
|-
−
| || calculate: RO total – interflow – aquifer RO || || calculate: “Quickflow” – “DelayedStormflow” || ||  ||  
+
| ''Scale'' || runoff module || subcatchment || soil layer in HRU || HRU,
 +
 
 +
subcatchment,
 +
 
 +
catchment
 +
| grid cell,
 +
 
 +
polygon,
 +
 
 +
catchment
 +
| grid cell,
 +
 
 +
polygon,
 +
 
 +
catchment
 
|-
 
|-
−
| Output scale || runoff module || subcatchment || HRU || HRU, subcatchment, & catchment || grid cell, polygon, catchment || grid cell, polygon, catchment
+
| rowspan="2" |'''Aquifer storage'''
 +
| ''Output'' || '''yes''' || no || '''yes''' || '''yes''' || '''yes''' || '''yes'''
 
|-
 
|-
−
| Interflow || ||  || || ||  ||
+
| ''Scale'' || runoff module ||  || HRU || HRU,
 +
 
 +
subcatchment
 +
| subcatchment aquifer, catchment || grid cell,
 +
polygon,
 +
 
 +
catchment,  
 +
 
 +
(aquifer layer or all)
 
|-
 
|-
−
| Output (Y/N) || yes || yes || yes % || yes || yes || yes *
+
| rowspan="2" |'''Percolation out of soil storage'''
 +
| ''Output'' || '''yes'''
 +
(‘total recharge’)
 +
| '''yes'''
 +
(same as recharge)
 +
| '''yes'''
 +
(same as recharge)
 +
| '''yes''' || '''yes''' || '''yes'''
 
|-
 
|-
−
| || || (‘soil moisture runoff’) || (‘DelayedStormflow’) || (‘Lateral Q’) || || (saturated zone upper layer)
+
| ''Scale'' || runoff module || subcatchment || HRU || HRU,
 +
 
 +
subcatchment,
 +
 
 +
catchment
 +
| grid cell,
 +
 
 +
polygon,
 +
 
 +
catchment
 +
| grid cell,
 +
 
 +
polygon,
 +
 
 +
catchment
 
|-
 
|-
−
| Output scale || runoff module  || subcatchment || HRU || HRU, subcatchment, & catchment. || subcatchment interflow reservoir || grid cell, polygon, catchment
+
| rowspan="2" |'''Aquifer recharge'''
 +
| ''Output'' || '''yes'''
 +
(‘aquifer recharge’)
 +
| '''yes''' || '''yes'''
 +
( ‘SaturatedFlow’ B horizon +
 +
 
 +
‘UnsaturatedFlow’
 +
 
 +
if option to include is selected)
 +
| '''yes''' || '''yes''' || '''yes'''
 
|-
 
|-
−
| Aquifer to channel || ||  ||  ||  ||  ||
+
| ''Scale'' || runoff module || subcatchment || HRU || HRU,  
−
|-
+
 
−
| Output (Y/N) || yes || yes || yes  || yes || yes || yes *
+
subcatchment  
−
|-
+
| subcatchment aquifer, catchment || grid cell,  
−
|  ||  ||  || (‘Baseflow’) ||  ||  ||
+
polygon,  
−
|-
+
 
−
| Output scale ||  runoff module || subcatchment || HRU & subcatchment || HRU, subcatchment, & catchment. ||  subcatchment aquifer & catchment ||  grid cell, polygon, catchment,  aquifer layer or all
+
catchment,   
−
|-
+
 
−
| Aquifer GW flow in/out ||  ||  ||  ||  ||  ||
+
(aquifer layer or all)
−
|-
 
−
| Output (Y/N) || no  || yes || no  || no  || no  || yes *
 
−
|-
 
−
| Output scale ||  ||  subcatchment ||  ||  ||  ||  grid cell, polygon, catchment
 
−
|-
 
−
| Soil profile storage ||  ||  ||  ||  ||  ||
 
−
|-
 
−
| Output (Y/N) || yes || yes || yes || yes || yes * || yes *
 
−
|-
 
−
| Output scale ||  runoff module ||  subcatchment ||  soil layer in HRU ||  HRU, subcatchment, & catchment. ||  grid cell, polygon, catchment || grid cell, polygon, catchment
 
−
|-
 
−
| Aquifer storage ||  ||  ||  ||  ||  ||
 
−
|-
 
−
| Output (Y/N) || yes || no # || yes || yes || yes || yes *
 
−
|-
 
−
| Output scale ||  runoff module ||  ||  HRU ||  HRU & subcatchment ||  subcatchment aquifer & catchment ||  grid cell, polygon, catchment,  aquifer layer or all
 
−
|-
 
−
| Percolation out of soil storage ||  ||  ||  ||  ||  ||
 
−
|-
 
−
| Output (Y/N) || yes  || yes || yes || yes || yes * || yes *
 
−
|-
 
−
|  || (‘total recharge’) || (same as recharge) || (same as recharge) ||  ||  ||
 
−
|-
 
−
| Output scale ||  runoff module ||  subcatchment ||  HRU ||  HRU, subcatchment, & catchment. ||  grid cell, polygon, catchment || grid cell, polygon, catchment
 
−
|-
 
−
| Aquifer recharge ||  ||  ||  ||  ||  ||
 
−
|-
 
−
| Output (Y/N) || yes (‘aquifer recharge’) || yes || yes || yes || yes || yes *
 
−
|-
 
−
|  ||  ||  || ( ‘SaturatedFlow’ B horizon + ‘UnsaturatedFlow’ if option to include is selected) ||  ||  ||
 
−
|-
 
−
| Output scale ||  runoff module ||  subcatchment ||  HRU ||  HRU & subcatchment ||  subcatchment aquifer & catchment ||  grid cell, polygon, catchment,  aquifer layer or all
 
 
|}
 
|}

Revision as of 23:15, 27 April 2021

Flux or storage Tool output and/or calculation approach
WRSM

(Sami GW)

SPATSIM

(Hughes GW)

ACRU

(ACRU4)

SWAT

(ArcSWAT2012)

MIKE-SHE

semi-distributed

MIKE-SHE

fully distributed

AET total Output no*

calculate (long term average, not monthly due to lags):

precip. - runoff

– Δ soil storage

- Δ GW storage

no*

calculate:

ET output (includes canopy interception)

+ AET from GW (external calculation)

no*

calculate:

canopy evap. + AET from soil

no*

calculate: AET from soil + AET from GW

yes yes
Scale (runoff module) (subcatchment) (HRU) (HRU) grid cell,

polygon,

catchment

grid cell,

polygon,

catchment

Canopy interception evaporation Output no# yes yes no yes yes
Scale subcatchment HRU grid cell,

polygon,

catchment

grid cell,

polygon,

catchment

AET from soil Output no # yes yes yes yes yes
Scale subcatchment HRU HRU,

subcatchment,

catchment

grid cell,

polygon,

catchment

grid cell,

polygon,

catchment

AET from GW Output no # no

calculate: algorithm

no yes

(‘Revap’)

yes yes
Scale (subcatchment) HRU subcatchment aquifer, catchment grid cell,

polygon,

catchment,

(aquifer layer or all)

Runoff (RO) total Output yes yes yes yes yes yes
Scale runoff module,

route (any scale)

subcatchment HRU, subcatchment, & catchment. HRU,

subcatchment,

catchment

river cross section river cross section
Surface runoff Output no*

calculate:

RO total – interflow – aquifer RO

yes no*

calculate:

“Quickflow” – “DelayedStormflow”

yes yes yes
Scale runoff module subcatchment HRU HRU,

subcatchment,

catchment

grid cell,

polygon,

catchment

grid cell,

polygon,

catchment

Interflow Output yes yes

(‘soil moisture runoff’)

yes

(‘DelayedStormflow’)

yes

(‘Lateral Q’)

yes yes

(saturated zone upper layer)

Scale runoff module subcatchment HRU HRU,

subcatchment,

catchment

subcatchment interflow reservoir grid cell,

polygon,

catchment

Aquifer to channel Output yes yes yes yes yes yes
Scale runoff module subcatchment HRU & subcatchment HRU,

subcatchment,

catchment

subcatchment aquifer & catchment grid cell,

polygon,

catchment,

(aquifer layer or all)

Aquifer GW flow in/out Output no yes no no no yes
Scale subcatchment grid cell,

polygon,

catchment

Soil profile storage Output yes yes yes yes yes yes
Scale runoff module subcatchment soil layer in HRU HRU,

subcatchment,

catchment

grid cell,

polygon,

catchment

grid cell,

polygon,

catchment

Aquifer storage Output yes no yes yes yes yes
Scale runoff module HRU HRU,

subcatchment

subcatchment aquifer, catchment grid cell,

polygon,

catchment,

(aquifer layer or all)

Percolation out of soil storage Output yes

(‘total recharge’)

yes

(same as recharge)

yes

(same as recharge)

yes yes yes
Scale runoff module subcatchment HRU HRU,

subcatchment,

catchment

grid cell,

polygon,

catchment

grid cell,

polygon,

catchment

Aquifer recharge Output yes

(‘aquifer recharge’)

yes yes

( ‘SaturatedFlow’ B horizon +

‘UnsaturatedFlow’

if option to include is selected)

yes yes yes
Scale runoff module subcatchment HRU HRU,

subcatchment

subcatchment aquifer, catchment grid cell,

polygon,

catchment,

(aquifer layer or all)

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