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name (hydrology.wet)

Name of the wetland hydrology record

The name of the wetland hydrology record is a primary key referenced by in . All names in the hydrology.wet file must be unique.

hyd
wetland.wet

dp_es

Average depth of water at emergency spillway

hru_es

Fraction of HRU area at emergency spillway

hru_ps

Fraction of HRU area at principal spillway

vol_dp_a

Volume depth coefficient for HRU impoundment

dp_ps

Average depth of water at principal spillway

vol_area_co

Volume surface area coefficient for HRU impoundment

hydrology.wet

This file contains the wetland hydrology parameters.

Field
Description
Type
Unit
Default
Range

Name of the wetland hydrology record

string

n/a

n/a

evap

Wetland evaporation coefficient

This coefficient is a linear multiplier for PET that can be used to de- or increase wetland evaporation.

n/a

Fraction of HRU area at principal spillway (when surface inlet riser flow starts)

real

frac

0

Average depth of water at principal spillway

real

mm

0

Fraction of HRU area at emergency spillway (when starts to spill into ditch)

real

frac

0

Average depth of water at emergency spillway

real

mm

0

Hydraulic conductivity of the wetland bottom

real

mm/hr

0.01

Wetland evaporation coefficient

real

n/a

0.70

Volume surface area coefficient for HRU impoundment

real

n/a

1.0

Volume depth coefficient for HRU impoundment

real

n/a

1.0

Volume depth coefficient for HRU impoundment

real

n/a

1.0

Fraction of HRU that drains into wetland

real

fraction

0.5

name
hru_ps
dp_ps
hru_es
dp_es
k
evap
vol_area_co
vol_dp_a
vol_dp_b
hru_frac

hru_frac

Fraction of HRU that drains into wetland

k

Hydraulic conductivity of the wetland bottom

If seepage occurs in the wetland, the hydraulic conductivity must be set to a value other than 0.

vol_dp_b

Volume depth coefficient for HRU impoundment