# Subcatchment name
Subcatchment 1
################################################################################
# A [m^2]: Total subcatchment area
3.31697E+07
################################################################################
# qs0 [m/h]: Initial subsurface flow per unit area
# "The first streamflow input is assumed to represent
# only the subsurface flow contribution in the watershed."
# - Liaw (1988)
0.000075
# lnTe [ln(m^2/h)]: Areal average of the soil surface transmissivity
4.
# m [m]: Parameter controlling the decline rate of transmissivity
# See Beven and Kirkby (1979)
0.0125
# Sr0 [m]: Initial root zone storage deficit
0.0025
# Srmax [m]: Maximum root zone storage deficit
0.041
# td [h]: Unsaturated zone time delay per unit storage deficit if greater than 0
# OR
# -alpha: Effective vertical hydraulic gradient if not greater than 0.
#
# For example, -10 means alpha=10.
60.
# vch [m/h]: Main channel routing velocity
20000.
# vr [m/h]: Internal subcatchment routing velocity
10000.
################################################################################
# infex: Calculate infiltration excess if not zero (integer)
0
# K0 [m/h]: Surface hydraulic conductivity
2.
# psi [m]: Wetting front suction
0.1
# dtheta: Water content change across the wetting front
0.1
################################################################################
# d [m]: Distance from the catchment outlet
# The first value should be the mainstream distance from
# the subcatchment outlet to the catchment outlet.
# Ad_r: Cumulative area ratio of subcatchment (0.0 to 1.0)
# The first and last values should be 0 and 1, respectively.
# d Ad_r
0 0.0
1000 0.2
2000 0.4
3000 0.6
4000 0.8
5000 1.0
# dt [h]: Time step 24 ################################################################################ # R [m/dt]: Rainfall # Ep [m/dt]: Potential evapotranspiration # R Ep 0.000033 0.000000 0.000053 0.011938 0.004821 0.000000 . . .
Based on TMOD9502.FOR by Keith Beven.