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caltsoft_hyd.f90
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caltsoft_hyd.f90
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subroutine caltsoft_hyd
use hydrograph_module
use ru_module
use aquifer_module
use channel_module
use hru_lte_module
use sd_channel_module
use basin_module
use maximum_data_module
use calibration_data_module
use conditional_module
use reservoir_module
implicit none
integer :: iter_all !none |counter
integer :: iterall !none |counter
integer :: isim ! |
integer :: ireg !none |counter
integer :: ilum !none |counter
integer :: iihru !none |counter
integer :: icn !none |counter
integer :: ihru_s !none |counter
integer :: iter_ind ! |end of loop
integer :: ietco !none |counter
integer :: ik !none |counter
integer :: iperco !none |counter
real :: rmeas ! |
real :: denom ! |
real :: soft ! |
real :: diff ! |
real :: chg_val ! |
real :: dep_below_soil ! |
real :: qn1 ! |
real :: qn3 ! |
real :: s3 !none |retention parameter for CN3
real :: rto3 !none |fraction difference between CN3 and CN1
real :: rtos !none |fraction difference between CN=99 and CN1
real :: sumul !mm H2O |amount of water held in soil profile at saturation
real :: sumfc !mm H2O |amount of water held in the soil profile at field capacity
!calibrate hydrology
iter_all = 1
iter_ind = 1
do iterall = 1, iter_all
! 1st cn2 adjustment
isim = 0
do ireg = 1, db_mx%lsu_reg
do ilum = 1, lscalt(ireg)%lum_num
soft = lscalt(ireg)%lum(ilum)%meas%srr * lscalt(ireg)%lum(ilum)%precip_aa
diff = 0.
if (soft > 1.e-6) diff = abs((soft - lscalt(ireg)%lum(ilum)%aa%srr) / soft)
if (diff > .02 .and. lscalt(ireg)%lum(ilum)%ha > 1.e-6 .and. lscalt(ireg)%lum(ilum)%prm_lim%cn < 1.e-6) then
isim = 1
lscalt(ireg)%lum(ilum)%prm_prev = lscalt(ireg)%lum(ilum)%prm
lscalt(ireg)%lum(ilum)%prev = lscalt(ireg)%lum(ilum)%aa
diff = lscalt(ireg)%lum(ilum)%meas%srr * lscalt(ireg)%lum(ilum)%precip_aa - lscalt(ireg)%lum(ilum)%aa%srr
chg_val = diff / 15. !assume 10 mm runoff for 1 cn
lscalt(ireg)%lum(ilum)%prm_prev%cn = lscalt(ireg)%lum(ilum)%prm%cn
lscalt(ireg)%lum(ilum)%prm%cn = lscalt(ireg)%lum(ilum)%prm%cn + chg_val
lscalt(ireg)%lum(ilum)%prev%srr = lscalt(ireg)%lum(ilum)%aa%srr
if (lscalt(ireg)%lum(ilum)%prm%cn >= ls_prms(1)%pos) then
chg_val = ls_prms(1)%pos - lscalt(ireg)%lum(ilum)%prm_prev%cn
lscalt(ireg)%lum(ilum)%prm%cn = ls_prms(1)%pos
lscalt(ireg)%lum(ilum)%prm_lim%cn = 1.
end if
if (lscalt(ireg)%lum(ilum)%prm%cn <= ls_prms(1)%neg) then
chg_val = ls_prms(1)%neg - lscalt(ireg)%lum(ilum)%prm_prev%cn
lscalt(ireg)%lum(ilum)%prm%cn = ls_prms(1)%neg
lscalt(ireg)%lum(ilum)%prm_lim%cn = 1.
end if
do ihru_s = 1, region(ireg)%num_tot
iihru = region(ireg)%num(ihru_s)
!if (lscalt(ireg)%lum(ilum)%lum_no == hru(iihru)%lum_group_c) then
!set parms for 1st surface runoff calibration and rerun
hlt(iihru)= hlt_init(iihru)
hlt(iihru)%cn2 = hlt(iihru)%cn2 + chg_val
hlt(iihru)%cn2 = amin1 (hlt(iihru)%cn2, ls_prms(1)%up)
hlt(iihru)%cn2 = Max (hlt(iihru)%cn2, ls_prms(1)%lo)
qn1 = hlt(iihru)%cn2 - (20. * (100. - hlt(iihru)%cn2)) / &
(100. - hlt(iihru)%cn2 + EXP(2.533 - .063 * (100. - hlt(iihru)%cn2)))
qn1 = Max(qn1, .4 * hlt(iihru)%cn2)
qn3 = hlt(iihru)%cn2 * EXP(.00673 * (100. - hlt(iihru)%cn2))
hlt(iihru)%smx = 254. * (100. / qn1 - 1.)
s3 = 254. * (100. / qn3 - 1.)
rto3 = 1. - s3 / hlt(iihru)%smx
rtos = 1. - 2.54 / hlt(iihru)%smx
sumul = hlt(iihru)%por
sumfc = hlt(iihru)%awc + hlt(iihru)%cn3_swf * (sumul - hlt(iihru)%awc)
!! calculate shape parameters
call ascrv(rto3, rtos, sumfc, sumul, hlt(iihru)%wrt1, hlt(iihru)%wrt2)
hlt_init(iihru) = hlt(iihru)
!end if
end do
lscalt(ireg)%lum(ilum)%nbyr = 0
lscalt(ireg)%lum(ilum)%precip_aa = 0.
lscalt(ireg)%lum(ilum)%aa = lscal_z
end if
end do
end do
!zero plant calibration data in case plants are calibrated
do ireg = 1, db_mx%plcal_reg
do ilum = 1, plcal(ireg)%lum_num
plcal(ireg)%lum(ilum)%nbyr = 0
plcal(ireg)%lum(ilum)%precip_aa = 0.
plcal(ireg)%lum(ilum)%aa = plcal_z
end do
end do
! 1st cn2 adjustment
if (isim > 0) then
write (4304,*) " first cn2 adj "
call time_control
end if
! adjust surface runoff using cn2
do icn = 1, iter_ind
isim = 0
do ireg = 1, db_mx%lsu_reg
do ilum = 1, lscalt(ireg)%lum_num
soft = lscalt(ireg)%lum(ilum)%meas%srr * lscalt(ireg)%lum(ilum)%precip_aa
diff = 0.
if (soft > 1.e-6) diff = abs((soft - lscalt(ireg)%lum(ilum)%aa%srr) / soft)
if (diff > .02 .and. lscalt(ireg)%lum(ilum)%ha > 1.e-6 .and. lscalt(ireg)%lum(ilum)%prm_lim%cn < 1.e-6) then
isim = 1
rmeas = lscalt(ireg)%lum(ilum)%meas%srr * lscalt(ireg)%lum(ilum)%precip_aa
denom = lscalt(ireg)%lum(ilum)%prev%srr - lscalt(ireg)%lum(ilum)%aa%srr
if (abs(denom) > 1.e-6) then
chg_val = - (lscalt(ireg)%lum(ilum)%prm_prev%cn - lscalt(ireg)%lum(ilum)%prm%cn) &
* (lscalt(ireg)%lum(ilum)%aa%srr - rmeas) / denom
else
chg_val = diff / 200.
end if
lscalt(ireg)%lum(ilum)%prm_prev%cn = lscalt(ireg)%lum(ilum)%prm%cn
lscalt(ireg)%lum(ilum)%prm%cn = lscalt(ireg)%lum(ilum)%prm%cn + chg_val
lscalt(ireg)%lum(ilum)%prev%srr = lscalt(ireg)%lum(ilum)%aa%srr
if (lscalt(ireg)%lum(ilum)%prm%cn >= ls_prms(1)%pos) then
chg_val = ls_prms(1)%pos - lscalt(ireg)%lum(ilum)%prm_prev%cn
lscalt(ireg)%lum(ilum)%prm%cn = ls_prms(1)%pos
lscalt(ireg)%lum(ilum)%prm_lim%cn = 1.
end if
if (lscalt(ireg)%lum(ilum)%prm%cn <= ls_prms(1)%neg) then
chg_val = lscalt(ireg)%lum(ilum)%prm_prev%cn - ls_prms(1)%neg
lscalt(ireg)%lum(ilum)%prm%cn = ls_prms(1)%neg
lscalt(ireg)%lum(ilum)%prm_lim%cn = 1.
end if
!check all hru"s for proper lum
do ihru_s = 1, region(ireg)%num_tot
iihru = region(ireg)%num(ihru_s)
!if (lscalt(ireg)%lum(ilum)%lum_no == hru(iihru)%lum_group_c) then
!set parms for surface runoff calibration and rerun
hlt(iihru)= hlt_init(iihru)
hlt(iihru)%cn2 = hlt(iihru)%cn2 + chg_val
hlt(iihru)%cn2 = amin1 (hlt(iihru)%cn2, ls_prms(1)%up)
hlt(iihru)%cn2 = Max (hlt(iihru)%cn2, ls_prms(1)%lo)
qn1 = hlt(iihru)%cn2 - (20. * (100. - hlt(iihru)%cn2)) / &
(100. - hlt(iihru)%cn2 + EXP(2.533 - .063 * (100. - hlt(iihru)%cn2)))
qn1 = Max(qn1, .4 * hlt(iihru)%cn2)
qn3 = hlt(iihru)%cn2 * EXP(.00673 * (100. - hlt(iihru)%cn2))
hlt(iihru)%smx = 254. * (100. / qn1 - 1.)
s3 = 254. * (100. / qn3 - 1.)
rto3 = 1. - s3 / hlt(iihru)%smx
rtos = 1. - 2.54 / hlt(iihru)%smx
sumul = hlt(iihru)%por
sumfc = hlt(iihru)%awc + hlt(iihru)%cn3_swf * (sumul - hlt(iihru)%awc)
!! calculate shape parameters
call ascrv(rto3, rtos, sumfc, sumul, hlt(iihru)%wrt1, hlt(iihru)%wrt2)
hlt_init(iihru) = hlt(iihru)
!end if
end do
lscalt(ireg)%lum(ilum)%nbyr = 0
lscalt(ireg)%lum(ilum)%precip_aa = 0.
lscalt(ireg)%lum(ilum)%aa = lscal_z
end if
end do
end do
!zero plant calibration data in case plants are calibrated
do ireg = 1, db_mx%plcal_reg
do ilum = 1, plcal(ireg)%lum_num
plcal(ireg)%lum(ilum)%nbyr = 0
plcal(ireg)%lum(ilum)%precip_aa = 0.
plcal(ireg)%lum(ilum)%aa = plcal_z
end do
end do
! cn2 adjustment
if (isim > 0) then
write (4304,*) " cn2 adj "
call time_control
end if
end do ! icn
! 1st etco adjustment
isim = 0
do ireg = 1, db_mx%lsu_reg
do ilum = 1, lscalt(ireg)%lum_num
!check all hru"s for proper lum
soft = lscalt(ireg)%lum(ilum)%meas%etr * lscalt(ireg)%lum(ilum)%precip_aa
diff = 0.
if (soft > 1.e-6) diff = abs((soft - lscalt(ireg)%lum(ilum)%aa%etr) / soft)
if (diff > .02 .and. lscalt(ireg)%lum(ilum)%ha > 1.e-6 .and. lscalt(ireg)%lum(ilum)%prm_lim%etco < 1.e-6) then
isim = 1
lscalt(ireg)%lum(ilum)%prm_prev = lscalt(ireg)%lum(ilum)%prm
lscalt(ireg)%lum(ilum)%prev = lscalt(ireg)%lum(ilum)%aa
diff = lscalt(ireg)%lum(ilum)%meas%etr * lscalt(ireg)%lum(ilum)%precip_aa - lscalt(ireg)%lum(ilum)%aa%etr
chg_val = diff / 200. ! increment etco .05 for every 10 mm difference
lscalt(ireg)%lum(ilum)%prm_prev%etco = lscalt(ireg)%lum(ilum)%prm%etco
lscalt(ireg)%lum(ilum)%prm%etco = lscalt(ireg)%lum(ilum)%prm%etco + chg_val
lscalt(ireg)%lum(ilum)%prev%etr = lscalt(ireg)%lum(ilum)%aa%etr
if (lscalt(ireg)%lum(ilum)%prm%etco >= ls_prms(7)%pos) then
chg_val = ls_prms(7)%pos - lscalt(ireg)%lum(ilum)%prm_prev%etco
lscalt(ireg)%lum(ilum)%prm%etco = ls_prms(7)%pos
lscalt(ireg)%lum(ilum)%prm_lim%etco = 1.
end if
if (lscalt(ireg)%lum(ilum)%prm%etco <= ls_prms(7)%neg) then
chg_val = lscalt(ireg)%lum(ilum)%prm_prev%etco - ls_prms(7)%neg
lscalt(ireg)%lum(ilum)%prm%etco = ls_prms(7)%neg
lscalt(ireg)%lum(ilum)%prm_lim%etco = 1.
end if
do ihru_s = 1, region(ireg)%num_tot
iihru = region(ireg)%num(ihru_s)
!if (lscalt(ireg)%lum(ilum)%lum_no == hru(iihru)%lum_group_c) then
!set parms for 1st et calibration and rerun
hlt(iihru)= hlt_init(iihru)
hlt(iihru)%etco = hlt(iihru)%etco + chg_val
hlt(iihru)%etco = amin1 (hlt(iihru)%etco, ls_prms(7)%up)
hlt(iihru)%etco = Max (hlt(iihru)%etco, ls_prms(7)%lo)
hlt_init(iihru) = hlt(iihru)
!end if
end do
lscalt(ireg)%lum(ilum)%nbyr = 0
lscalt(ireg)%lum(ilum)%precip_aa = 0.
lscalt(ireg)%lum(ilum)%aa = lscal_z
end if
end do
end do
!zero plant calibration data in case plants are calibrated
do ireg = 1, db_mx%plcal_reg
do ilum = 1, plcal(ireg)%lum_num
plcal(ireg)%lum(ilum)%nbyr = 0
plcal(ireg)%lum(ilum)%precip_aa = 0.
plcal(ireg)%lum(ilum)%aa = plcal_z
end do
end do
! 1st etco adjustment
if (isim > 0) then
write (4304,*) " first etco adj "
call time_control
end if
! adjust et using etco
do ietco = 1, iter_ind
isim = 0
do ireg = 1, db_mx%lsu_reg
do ilum = 1, lscalt(ireg)%lum_num
!check all hru"s for proper lum
soft = lscalt(ireg)%lum(ilum)%meas%etr * lscalt(ireg)%lum(ilum)%precip_aa
diff = 0.
if (soft > 1.e-6) diff = abs((soft - lscalt(ireg)%lum(ilum)%aa%etr) / soft)
if (diff > .02 .and. lscalt(ireg)%lum(ilum)%ha > 1.e-6 .and. lscalt(ireg)%lum(ilum)%prm_lim%etco < 1.e-6) then
isim = 1
rmeas = lscalt(ireg)%lum(ilum)%meas%etr * lscalt(ireg)%lum(ilum)%precip_aa
denom = lscalt(ireg)%lum(ilum)%prev%etr - lscalt(ireg)%lum(ilum)%aa%etr
if (abs(denom) > 1.e-6) then
chg_val = - (lscalt(ireg)%lum(ilum)%prm_prev%etco - lscalt(ireg)%lum(ilum)%prm%etco) &
* (lscalt(ireg)%lum(ilum)%aa%etr - rmeas) / denom
else
chg_val = diff / 200.
end if
lscalt(ireg)%lum(ilum)%prm_prev%etco = lscalt(ireg)%lum(ilum)%prm%etco
lscalt(ireg)%lum(ilum)%prm%etco = lscalt(ireg)%lum(ilum)%prm%etco + chg_val
lscalt(ireg)%lum(ilum)%prev%etr = lscalt(ireg)%lum(ilum)%aa%etr
if (lscalt(ireg)%lum(ilum)%prm%etco >= ls_prms(7)%pos) then
chg_val = ls_prms(7)%pos - lscalt(ireg)%lum(ilum)%prm_prev%etco
lscalt(ireg)%lum(ilum)%prm%etco = ls_prms(7)%pos
lscalt(ireg)%lum(ilum)%prm_lim%etco = 1.
end if
if (lscalt(ireg)%lum(ilum)%prm%etco <= ls_prms(7)%neg) then
chg_val = lscalt(ireg)%lum(ilum)%prm_prev%etco - ls_prms(7)%neg
lscalt(ireg)%lum(ilum)%prm%etco = ls_prms(7)%neg
lscalt(ireg)%lum(ilum)%prm_lim%etco = 1.
end if
do ihru_s = 1, region(ireg)%num_tot
iihru = region(ireg)%num(ihru_s)
!if (lscalt(ireg)%lum(ilum)%lum_no == hru(iihru)%lum_group_c) then
!set parms for et calibration and rerun
hlt(iihru)= hlt_init(iihru)
hlt(iihru)%etco = hlt(iihru)%etco + chg_val
hlt(iihru)%etco = amin1 (hlt(iihru)%etco, ls_prms(7)%up)
hlt(iihru)%etco = Max (hlt(iihru)%etco, ls_prms(7)%lo)
hlt_init(iihru) = hlt(iihru)
!end if
end do
lscalt(ireg)%lum(ilum)%nbyr = 0
lscalt(ireg)%lum(ilum)%precip_aa = 0.
lscalt(ireg)%lum(ilum)%aa = lscal_z
end if
end do
end do
!zero plant calibration data in case plants are calibrated
do ireg = 1, db_mx%plcal_reg
do ilum = 1, plcal(ireg)%lum_num
plcal(ireg)%lum(ilum)%nbyr = 0
plcal(ireg)%lum(ilum)%precip_aa = 0.
plcal(ireg)%lum(ilum)%aa = plcal_z
end do
end do
! et adjustment
if (isim > 0) then
write (4304,*) " etco adj "
call time_control
end if
end do ! ietco
! 1st perco adjustment (bottom layer) for percolation
isim = 0
do ireg = 1, db_mx%lsu_reg
do ilum = 1, lscalt(ireg)%lum_num
!check all hru"s for proper lum
soft = lscalt(ireg)%lum(ilum)%meas%pcr * lscalt(ireg)%lum(ilum)%precip_aa
diff = 0.
if (soft > 1.e-6) diff = abs((soft - lscalt(ireg)%lum(ilum)%aa%pcr) / soft)
if (diff > .1 .and. lscalt(ireg)%lum(ilum)%ha > 1.e-6 .and. lscalt(ireg)%lum(ilum)%prm_lim%perco < 1.e-6) then
isim = 1
lscalt(ireg)%lum(ilum)%prm_prev = lscalt(ireg)%lum(ilum)%prm
lscalt(ireg)%lum(ilum)%prev = lscalt(ireg)%lum(ilum)%aa
chg_val = (soft - lscalt(ireg)%lum(ilum)%aa%pcr) / 200. ! .5 increase for every 100 mm difference
lscalt(ireg)%lum(ilum)%prm_prev%perco = lscalt(ireg)%lum(ilum)%prm%perco
lscalt(ireg)%lum(ilum)%prm%perco = lscalt(ireg)%lum(ilum)%prm%perco + chg_val
lscalt(ireg)%lum(ilum)%prev%pcr = lscalt(ireg)%lum(ilum)%aa%pcr
if (lscalt(ireg)%lum(ilum)%prm%perco >= ls_prms(8)%pos) then
lscalt(ireg)%lum(ilum)%prm%perco = ls_prms(8)%pos
chg_val = ls_prms(8)%pos
lscalt(ireg)%lum(ilum)%prm_lim%perco = 1.
end if
if (lscalt(ireg)%lum(ilum)%prm%perco <= ls_prms(8)%neg) then
lscalt(ireg)%lum(ilum)%prm%perco = ls_prms(8)%neg
chg_val = ls_prms(8)%neg
lscalt(ireg)%lum(ilum)%prm_lim%perco = 1.
end if
do ihru_s = 1, region(ireg)%num_tot
iihru = region(ireg)%num(ihru_s)
!if (lscalt(ireg)%lum(ilum)%lum_no == hru(iihru)%lum_group_c) then
!set parms for 1st surface runoff calibration and rerun
hlt(iihru)= hlt_init(iihru)
hlt(iihru)%perco = hlt(iihru)%perco - chg_val
hlt(iihru)%perco = amin1 (hlt(iihru)%perco, ls_prms(8)%up)
hlt(iihru)%perco = Max (hlt(iihru)%perco, ls_prms(8)%lo)
hlt_init(iihru) = hlt(iihru)
!idb = hlt(iihru)%props
!hlt(iihru)%hk = (hlt(iihru)%por - hlt(iihru)%awc) / (scon(hlt_db(idb)%itext) * hlt(iihru)%perco)
!hlt(iihru)%hk = Max(2., hlt(iihru)%hk)
!end if
end do
lscalt(ireg)%lum(ilum)%nbyr = 0
lscalt(ireg)%lum(ilum)%precip_aa = 0.
lscalt(ireg)%lum(ilum)%aa = lscal_z
else
lscalt(ireg)%lum(ilum)%prm_lim%perco = 1.
end if
end do
end do
!zero plant calibration data in case plants are calibrated
do ireg = 1, db_mx%plcal_reg
do ilum = 1, plcal(ireg)%lum_num
plcal(ireg)%lum(ilum)%nbyr = 0
plcal(ireg)%lum(ilum)%precip_aa = 0.
plcal(ireg)%lum(ilum)%aa = plcal_z
end do
end do
! 1st perco adjustment
if (isim > 0) then
write (4304,*) " first perco adj "
call time_control
end if
! adjust percolation using perco
do iperco = 1, iter_ind
isim = 0
do ireg = 1, db_mx%lsu_reg
do ilum = 1, lscalt(ireg)%lum_num
soft = lscalt(ireg)%lum(ilum)%meas%pcr * lscalt(ireg)%lum(ilum)%precip_aa
diff = 0.
if (soft > 1.e-6) diff = abs((soft - lscalt(ireg)%lum(ilum)%aa%pcr) / soft)
if (diff > .1 .and. lscalt(ireg)%lum(ilum)%ha > 1.e-6 .and. lscalt(ireg)%lum(ilum)%prm_lim%perco < 1.e-6) then
isim = 1
rmeas = lscalt(ireg)%lum(ilum)%meas%pcr * lscalt(ireg)%lum(ilum)%precip_aa
denom = lscalt(ireg)%lum(ilum)%prev%pcr - lscalt(ireg)%lum(ilum)%aa%pcr
if (abs(denom) > 1.e-6) then
chg_val = - (lscalt(ireg)%lum(ilum)%prm_prev%perco - lscalt(ireg)%lum(ilum)%prm%perco) * &
(lscalt(ireg)%lum(ilum)%aa%pcr - rmeas) / denom
else
chg_val = (soft - lscalt(ireg)%lum(ilum)%aa%pcr) / 200.
end if
lscalt(ireg)%lum(ilum)%prm%perco = lscalt(ireg)%lum(ilum)%prm%perco + chg_val
lscalt(ireg)%lum(ilum)%prm_prev%perco = lscalt(ireg)%lum(ilum)%prm%perco
lscalt(ireg)%lum(ilum)%prev%pcr = lscalt(ireg)%lum(ilum)%aa%pcr
if (lscalt(ireg)%lum(ilum)%prm%perco >= ls_prms(8)%pos) then
chg_val = lscalt(ireg)%lum(ilum)%prm_prev%perco - ls_prms(8)%pos
lscalt(ireg)%lum(ilum)%prm%perco = ls_prms(8)%pos
lscalt(ireg)%lum(ilum)%prm_lim%perco = 1.
end if
if (lscalt(ireg)%lum(ilum)%prm%perco <= ls_prms(8)%neg) then
chg_val = lscalt(ireg)%lum(ilum)%prm_prev%perco - ls_prms(8)%neg
lscalt(ireg)%lum(ilum)%prm%perco = ls_prms(8)%neg
lscalt(ireg)%lum(ilum)%prm_lim%perco = 1.
end if
!check all hru"s for proper lum
do ihru_s = 1, region(ireg)%num_tot
iihru = region(ireg)%num(ihru_s)
!if (lscalt(ireg)%lum(ilum)%lum_no == hru(iihru)%lum_group_c) then
!set parms for surface runoff calibration and rerun
hlt(iihru)= hlt_init(iihru)
hlt(iihru)%perco = hlt(iihru)%perco - chg_val
hlt(iihru)%perco = amin1 (hlt(iihru)%perco, ls_prms(8)%up)
hlt(iihru)%perco = Max (hlt(iihru)%perco, ls_prms(8)%lo)
hlt_init(iihru) = hlt(iihru)
!idb = hlt(iihru)%props
!hlt(iihru)%hk = (hlt(iihru)%por - hlt(iihru)%awc) / (scon(hlt_db(idb)%itext) * hlt(iihru)%perco)
!hlt(iihru)%hk = Max(2., hlt(iihru)%hk)
!end if
end do
lscalt(ireg)%lum(ilum)%nbyr = 0
lscalt(ireg)%lum(ilum)%precip_aa = 0.
lscalt(ireg)%lum(ilum)%aa = lscal_z
else
lscalt(ireg)%lum(ilum)%prm_lim%perco = 1.
end if
end do
end do
!zero plant calibration data in case plants are calibrated
do ireg = 1, db_mx%plcal_reg
do ilum = 1, plcal(ireg)%lum_num
plcal(ireg)%lum(ilum)%nbyr = 0
plcal(ireg)%lum(ilum)%precip_aa = 0.
plcal(ireg)%lum(ilum)%aa = plcal_z
end do
end do
! perco adjustment
if (isim > 0) then
write (4304,*) " perco adj "
call time_control
end if
end do ! iperco
! 1st revapc adjustment for groundwater flow
isim = 0
do ireg = 1, db_mx%lsu_reg
do ilum = 1, lscalt(ireg)%lum_num
!check all hru"s for proper lum
soft = lscalt(ireg)%lum(ilum)%meas%lfr * lscalt(ireg)%lum(ilum)%precip_aa
diff = 0.
if (soft > 1.e-6) diff = abs((soft - lscalt(ireg)%lum(ilum)%aa%lfr) / soft)
if (diff > .1 .and. lscalt(ireg)%lum(ilum)%ha > 1.e-6 .and. lscalt(ireg)%lum(ilum)%prm_lim%revapc < 1.e-6) then
isim = 1
lscalt(ireg)%lum(ilum)%prm_prev = lscalt(ireg)%lum(ilum)%prm
lscalt(ireg)%lum(ilum)%prev = lscalt(ireg)%lum(ilum)%aa
diff = lscalt(ireg)%lum(ilum)%meas%lfr * lscalt(ireg)%lum(ilum)%precip_aa - lscalt(ireg)%lum(ilum)%aa%lfr
chg_val = diff / 250. ! increment revapc by 0.4 for 100 mm difference
lscalt(ireg)%lum(ilum)%prm_prev%revapc = lscalt(ireg)%lum(ilum)%prm%revapc
lscalt(ireg)%lum(ilum)%prm%revapc = lscalt(ireg)%lum(ilum)%prm%revapc - chg_val
lscalt(ireg)%lum(ilum)%prev%lfr = lscalt(ireg)%lum(ilum)%aa%lfr
if (lscalt(ireg)%lum(ilum)%prm%revapc >= ls_prms(9)%pos) then
lscalt(ireg)%lum(ilum)%prm%revapc = ls_prms(9)%pos
chg_val = ls_prms(9)%pos
lscalt(ireg)%lum(ilum)%prm_lim%revapc = 1.
end if
if (lscalt(ireg)%lum(ilum)%prm%revapc <= ls_prms(9)%neg) then
lscalt(ireg)%lum(ilum)%prm%revapc = ls_prms(9)%neg
chg_val = ls_prms(9)%neg
lscalt(ireg)%lum(ilum)%prm_lim%revapc = 1.
end if
do ihru_s = 1, region(ireg)%num_tot
iihru = region(ireg)%num(ihru_s)
!if (lscalt(ireg)%lum(ilum)%lum_no == hru(iihru)%lum_group_c) then
!set parms for 1st surface runoff calibration and rerun
hlt(iihru)= hlt_init(iihru)
hlt(iihru)%revapc = hlt(iihru)%revapc + chg_val
hlt(iihru)%revapc = amin1 (hlt(iihru)%revapc, ls_prms(9)%up)
hlt(iihru)%revapc = Max (hlt(iihru)%revapc, ls_prms(9)%lo)
hlt_init(iihru)%revapc = hlt(iihru)%revapc
hlt_init(iihru) = hlt(iihru)
!end if
end do
lscalt(ireg)%lum(ilum)%nbyr = 0
lscalt(ireg)%lum(ilum)%precip_aa = 0.
lscalt(ireg)%lum(ilum)%aa = lscal_z
end if
end do
end do
!zero plant calibration data in case plants are calibrated
do ireg = 1, db_mx%plcal_reg
do ilum = 1, plcal(ireg)%lum_num
plcal(ireg)%lum(ilum)%nbyr = 0
plcal(ireg)%lum(ilum)%precip_aa = 0.
plcal(ireg)%lum(ilum)%aa = plcal_z
end do
end do
! 1st revapc adjustment
if (isim > 0) then
write (4304,*) " first revapc adj "
call time_control
end if
! adjust groundwater flow using revapc
do ik = 1, iter_ind
isim = 0
do ireg = 1, db_mx%lsu_reg
do ilum = 1, lscalt(ireg)%lum_num
soft = lscalt(ireg)%lum(ilum)%meas%lfr * lscalt(ireg)%lum(ilum)%precip_aa
diff = 0.
if (soft > 1.e-6) diff = abs((soft - lscalt(ireg)%lum(ilum)%aa%lfr) / soft)
if (diff > .1 .and. lscalt(ireg)%lum(ilum)%ha > 1.e-6 .and. lscalt(ireg)%lum(ilum)%prm_lim%revapc < 1.e-6) then
isim = 1
rmeas = lscalt(ireg)%lum(ilum)%meas%lfr * lscalt(ireg)%lum(ilum)%precip_aa
denom = lscalt(ireg)%lum(ilum)%prev%lfr - lscalt(ireg)%lum(ilum)%aa%lfr
if (abs(denom) > 1.e-6) then
chg_val = - (lscalt(ireg)%lum(ilum)%prm_prev%revapc - lscalt(ireg)%lum(ilum)%prm%revapc) &
* (lscalt(ireg)%lum(ilum)%aa%lfr - rmeas) / denom
else
chg_val = diff / 250.
end if
lscalt(ireg)%lum(ilum)%prm_prev%revapc = lscalt(ireg)%lum(ilum)%prm%revapc
lscalt(ireg)%lum(ilum)%prm%revapc = lscalt(ireg)%lum(ilum)%prm%revapc + chg_val
lscalt(ireg)%lum(ilum)%prev%lfr = lscalt(ireg)%lum(ilum)%aa%lfr
if (lscalt(ireg)%lum(ilum)%prm%revapc >= ls_prms(9)%pos) then
lscalt(ireg)%lum(ilum)%prm%revapc = ls_prms(9)%pos
chg_val = ls_prms(9)%pos
lscalt(ireg)%lum(ilum)%prm_lim%revapc = 1.
end if
if (lscalt(ireg)%lum(ilum)%prm%revapc <= ls_prms(9)%neg) then
lscalt(ireg)%lum(ilum)%prm%revapc = ls_prms(9)%neg
chg_val = ls_prms(9)%neg
lscalt(ireg)%lum(ilum)%prm_lim%revapc = 1.
end if
!check all hru"s for proper lum
do ihru_s = 1, region(ireg)%num_tot
iihru = region(ireg)%num(ihru_s)
!if (lscalt(ireg)%lum(ilum)%lum_no == hru(iihru)%lum_group_c) then
!set parms for surface runoff calibration and rerun
hlt(iihru)= hlt_init(iihru)
hlt(iihru)%revapc = hlt(iihru)%revapc + chg_val
hlt(iihru)%revapc = amin1 (hlt(iihru)%revapc, ls_prms(9)%up)
hlt(iihru)%revapc = Max (hlt(iihru)%revapc, ls_prms(9)%lo)
hlt_init(iihru)%revapc = hlt(iihru)%revapc
hlt_init(iihru) = hlt(iihru)
!end if
end do
lscalt(ireg)%lum(ilum)%nbyr = 0
lscalt(ireg)%lum(ilum)%precip_aa = 0.
lscalt(ireg)%lum(ilum)%aa = lscal_z
end if
end do
end do
!zero plant calibration data in case plants are calibrated
do ireg = 1, db_mx%plcal_reg
do ilum = 1, plcal(ireg)%lum_num
plcal(ireg)%lum(ilum)%nbyr = 0
plcal(ireg)%lum(ilum)%precip_aa = 0.
plcal(ireg)%lum(ilum)%aa = plcal_z
end do
end do
! revapc adjustment for lateral flow
if (isim > 0) then
write (4304,*) " revapc adj "
call time_control
end if
end do
! 1st cn3_swf adjustment
isim = 0
do ireg = 1, db_mx%lsu_reg
do ilum = 1, lscalt(ireg)%lum_num
soft = lscalt(ireg)%lum(ilum)%meas%srr * lscalt(ireg)%lum(ilum)%precip_aa
diff = 0.
if (soft > 1.e-6) diff = abs((soft - lscalt(ireg)%lum(ilum)%aa%srr) / soft)
if (diff > .02 .and. lscalt(ireg)%lum(ilum)%ha > 1.e-6 .and. lscalt(ireg)%lum(ilum)%prm_lim%cn3_swf < 1.e-6) then
isim = 1
lscalt(ireg)%lum(ilum)%prm_prev = lscalt(ireg)%lum(ilum)%prm
lscalt(ireg)%lum(ilum)%prev = lscalt(ireg)%lum(ilum)%aa
diff = lscalt(ireg)%lum(ilum)%meas%srr * lscalt(ireg)%lum(ilum)%precip_aa - lscalt(ireg)%lum(ilum)%aa%srr
chg_val = diff / 300. !assume 10 mm runoff for .3 cn3_swf
lscalt(ireg)%lum(ilum)%prm_prev%cn3_swf = lscalt(ireg)%lum(ilum)%prm%cn3_swf
lscalt(ireg)%lum(ilum)%prm%cn3_swf = lscalt(ireg)%lum(ilum)%prm%cn3_swf + chg_val
lscalt(ireg)%lum(ilum)%prev%srr = lscalt(ireg)%lum(ilum)%aa%srr
if (lscalt(ireg)%lum(ilum)%prm%cn3_swf >= ls_prms(10)%pos) then
chg_val = ls_prms(10)%pos - lscalt(ireg)%lum(ilum)%prm_prev%cn3_swf
lscalt(ireg)%lum(ilum)%prm%cn3_swf = ls_prms(10)%pos
lscalt(ireg)%lum(ilum)%prm_lim%cn3_swf = 1.
end if
if (lscalt(ireg)%lum(ilum)%prm%cn3_swf <= ls_prms(10)%neg) then
chg_val = ls_prms(10)%neg - lscalt(ireg)%lum(ilum)%prm_prev%cn3_swf
lscalt(ireg)%lum(ilum)%prm%cn3_swf = ls_prms(10)%neg
lscalt(ireg)%lum(ilum)%prm_lim%cn3_swf = 1.
end if
do ihru_s = 1, region(ireg)%num_tot
iihru = region(ireg)%num(ihru_s)
!if (lscalt(ireg)%lum(ilum)%lum_no == hru(iihru)%lum_group_c) then
!set parms for 1st surface runoff calibration and rerun
hlt(iihru)= hlt_init(iihru)
hlt(iihru)%cn3_swf = hlt(iihru)%cn3_swf - chg_val
hlt(iihru)%cn3_swf = amin1 (hlt(iihru)%cn3_swf, ls_prms(10)%up)
hlt(iihru)%cn3_swf = Max (hlt(iihru)%cn3_swf, ls_prms(10)%lo)
qn1 = hlt(iihru)%cn2 - (20. * (100. - hlt(iihru)%cn2)) / &
(100. - hlt(iihru)%cn2 + EXP(2.533 - .063 * (100. - hlt(iihru)%cn2)))
qn1 = Max(qn1, .4 * hlt(iihru)%cn2)
qn3 = hlt(iihru)%cn2 * EXP(.00673 * (100. - hlt(iihru)%cn2))
hlt(iihru)%smx = 254. * (100. / qn1 - 1.)
s3 = 254. * (100. / qn3 - 1.)
rto3 = 1. - s3 / hlt(iihru)%smx
rtos = 1. - 2.54 / hlt(iihru)%smx
sumul = hlt(iihru)%por
sumfc = hlt(iihru)%awc + hlt(iihru)%cn3_swf * (sumul - hlt(iihru)%awc)
sumfc = Max (sumfc, .5 * hlt(iihru)%awc)
!! calculate shape parameters
call ascrv(rto3, rtos, sumfc, sumul, hlt(iihru)%wrt1, hlt(iihru)%wrt2)
hlt_init(iihru) = hlt(iihru)
!end if
end do
lscalt(ireg)%lum(ilum)%nbyr = 0
lscalt(ireg)%lum(ilum)%precip_aa = 0.
lscalt(ireg)%lum(ilum)%aa = lscal_z
end if
end do
end do
!zero plant calibration data in case plants are calibrated
do ireg = 1, db_mx%plcal_reg
do ilum = 1, plcal(ireg)%lum_num
plcal(ireg)%lum(ilum)%nbyr = 0
plcal(ireg)%lum(ilum)%precip_aa = 0.
plcal(ireg)%lum(ilum)%aa = plcal_z
end do
end do
! 1st cn3_swf adjustment
if (isim > 0) then
write (4304,*) " first cn3_swf adj "
call time_control
end if
! adjust surface runoff using cn3_swf
do icn = 1, iter_ind
isim = 0
do ireg = 1, db_mx%lsu_reg
do ilum = 1, lscalt(ireg)%lum_num
soft = lscalt(ireg)%lum(ilum)%meas%srr * lscalt(ireg)%lum(ilum)%precip_aa
diff = 0.
if (soft > 1.e-6) diff = abs((soft - lscalt(ireg)%lum(ilum)%aa%srr) / soft)
if (diff > .02 .and. lscalt(ireg)%lum(ilum)%ha > 1.e-6 .and. lscalt(ireg)%lum(ilum)%prm_lim%cn3_swf < 1.e-6) then
isim = 1
rmeas = lscalt(ireg)%lum(ilum)%meas%srr * lscalt(ireg)%lum(ilum)%precip_aa
denom = lscalt(ireg)%lum(ilum)%prev%srr - lscalt(ireg)%lum(ilum)%aa%srr
if (abs(denom) > 1.e-6) then
chg_val = - (lscalt(ireg)%lum(ilum)%prm_prev%cn3_swf - lscalt(ireg)%lum(ilum)%prm%cn3_swf) &
* (lscalt(ireg)%lum(ilum)%aa%srr - rmeas) / denom
else
chg_val = diff / 300.
end if
lscalt(ireg)%lum(ilum)%prm_prev%cn3_swf = lscalt(ireg)%lum(ilum)%prm%cn3_swf
lscalt(ireg)%lum(ilum)%prm%cn3_swf = lscalt(ireg)%lum(ilum)%prm%cn3_swf + chg_val
lscalt(ireg)%lum(ilum)%prev%srr = lscalt(ireg)%lum(ilum)%aa%srr
if (lscalt(ireg)%lum(ilum)%prm%cn3_swf >= ls_prms(1)%pos) then
chg_val = ls_prms(1)%pos - lscalt(ireg)%lum(ilum)%prm_prev%cn3_swf
lscalt(ireg)%lum(ilum)%prm%cn3_swf = ls_prms(1)%pos
lscalt(ireg)%lum(ilum)%prm_lim%cn3_swf = 1.
end if
if (lscalt(ireg)%lum(ilum)%prm%cn3_swf <= ls_prms(1)%neg) then
chg_val = lscalt(ireg)%lum(ilum)%prm_prev%cn3_swf - ls_prms(1)%neg
lscalt(ireg)%lum(ilum)%prm%cn3_swf = ls_prms(1)%neg
lscalt(ireg)%lum(ilum)%prm_lim%cn3_swf = 1.
end if
!check all hru"s for proper lum
do ihru_s = 1, region(ireg)%num_tot
iihru = region(ireg)%num(ihru_s)
!if (lscalt(ireg)%lum(ilum)%lum_no == hru(iihru)%lum_group_c) then
!set parms for surface runoff calibration and rerun
hlt(iihru)= hlt_init(iihru)
hlt(iihru)%cn3_swf = hlt(iihru)%cn3_swf - chg_val
hlt(iihru)%cn3_swf = amin1 (hlt(iihru)%cn3_swf, ls_prms(10)%up)
hlt(iihru)%cn3_swf = Max (hlt(iihru)%cn3_swf, ls_prms(10)%lo)
qn1 = hlt(iihru)%cn2 - (20. * (100. - hlt(iihru)%cn2)) / &
(100. - hlt(iihru)%cn2 + EXP(2.533 - .063 * (100. - hlt(iihru)%cn2)))
qn1 = Max(qn1, .4 * hlt(iihru)%cn2)
qn3 = hlt(iihru)%cn2 * EXP(.00673 * (100. - hlt(iihru)%cn2))
hlt(iihru)%smx = 254. * (100. / qn1 - 1.)
s3 = 254. * (100. / qn3 - 1.)
rto3 = 1. - s3 / hlt(iihru)%smx
rtos = 1. - 2.54 / hlt(iihru)%smx
sumul = hlt(iihru)%por
sumfc = hlt(iihru)%awc + hlt(iihru)%cn3_swf * (sumul - hlt(iihru)%awc)
sumfc = Max (sumfc, .5 * hlt(iihru)%awc)
!! calculate shape parameters
call ascrv(rto3, rtos, sumfc, sumul, hlt(iihru)%wrt1, hlt(iihru)%wrt2)
hlt_init(iihru) = hlt(iihru)
!end if
end do
lscalt(ireg)%lum(ilum)%nbyr = 0
lscalt(ireg)%lum(ilum)%precip_aa = 0.
lscalt(ireg)%lum(ilum)%aa = lscal_z
end if
end do
end do
!zero plant calibration data in case plants are calibrated
do ireg = 1, db_mx%plcal_reg
do ilum = 1, plcal(ireg)%lum_num
plcal(ireg)%lum(ilum)%nbyr = 0
plcal(ireg)%lum(ilum)%precip_aa = 0.
plcal(ireg)%lum(ilum)%aa = plcal_z
end do
end do
! cn3_swf adjustment
if (isim > 0) then
write (4304,*) " cn3_swf adj "
call time_control
end if
end do ! icn
end do ! iter_all loop
cal_codes%hyd_hru = "n"
return
end subroutine caltsoft_hyd