14 |
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15 |
! Laurent Fairhead, March, 2001 |
! Laurent Fairhead, March, 2001 |
16 |
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17 |
USE fcttre, ONLY: foeew, qsatl, qsats, thermcep |
USE fcttre, ONLY: foeew, qsatl, qsats |
18 |
USE indicesol, ONLY: epsfra, is_lic, is_sic, is_ter |
USE indicesol, ONLY: epsfra, is_lic, is_sic, is_ter |
19 |
USE interface_surf, ONLY: run_off_lic, tau_calv |
USE interface_surf, ONLY: run_off_lic, tau_calv |
20 |
use nr_util, only: assert_eq |
use nr_util, only: assert_eq |
51 |
real, intent(IN):: petBcoef(:), peqBcoef(:) ! (knon) |
real, intent(IN):: petBcoef(:), peqBcoef(:) ! (knon) |
52 |
! coefficients B de la r\'esolution de la couche limite pour t et q |
! coefficients B de la r\'esolution de la couche limite pour t et q |
53 |
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54 |
real, intent(INOUT):: tsurf_new(:) |
real, intent(INOUT):: tsurf_new(:) ! (knon) temp\'erature au sol |
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! tsurf_new temperature au sol |
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55 |
real, intent(IN):: evap(:) ! (knon) |
real, intent(IN):: evap(:) ! (knon) |
56 |
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57 |
real, intent(OUT):: fqcalving(:) ! (knon) |
real, intent(OUT):: fqcalving(:) ! (knon) |
77 |
real fq_fonte |
real fq_fonte |
78 |
REAL bil_eau_s(size(ps)) ! in kg m-2 |
REAL bil_eau_s(size(ps)) ! in kg m-2 |
79 |
real snow_evap(size(ps)) ! in kg m-2 s-1 |
real snow_evap(size(ps)) ! in kg m-2 s-1 |
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real, parameter:: t_coup = 273.15 |
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80 |
REAL, parameter:: chasno = 3.334E5 / (2.3867E6*0.15) |
REAL, parameter:: chasno = 3.334E5 / (2.3867E6*0.15) |
81 |
REAL, parameter:: chaice = 3.334E5 / (2.3867E6*0.15) |
REAL, parameter:: chaice = 3.334E5 / (2.3867E6*0.15) |
82 |
real, parameter:: max_eau_sol = 150. ! in kg m-2 |
real, parameter:: max_eau_sol = 150. ! in kg m-2 |
95 |
coeff_rel = dtime / (tau_calv * rday) |
coeff_rel = dtime / (tau_calv * rday) |
96 |
bil_eau_s = 0. |
bil_eau_s = 0. |
97 |
DO i = 1, knon |
DO i = 1, knon |
98 |
IF (thermcep) THEN |
zdelta= rtt >= tsurf(i) |
99 |
zdelta= rtt >= tsurf(i) |
zcvm5 = merge(R5IES*RLSTT, R5LES*RLVTT, zdelta) |
100 |
zcvm5 = merge(R5IES*RLSTT, R5LES*RLVTT, zdelta) |
zcvm5 = zcvm5 / RCPD / (1. + RVTMP2*q1lay(i)) |
101 |
zcvm5 = zcvm5 / RCPD / (1. + RVTMP2*q1lay(i)) |
zx_qs= r2es * FOEEW(tsurf(i), zdelta) / ps(i) |
102 |
zx_qs= r2es * FOEEW(tsurf(i), zdelta) / ps(i) |
zx_qs=MIN(0.5, zx_qs) |
103 |
zx_qs=MIN(0.5, zx_qs) |
zcor=1. / (1. - retv*zx_qs) |
104 |
zcor=1. / (1.-retv*zx_qs) |
zx_qs=zx_qs*zcor |
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zx_qs=zx_qs*zcor |
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ELSE |
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IF (tsurf(i) < t_coup) THEN |
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zx_qs = qsats(tsurf(i)) / ps(i) |
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ELSE |
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zx_qs = qsatl(tsurf(i)) / ps(i) |
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ENDIF |
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ENDIF |
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105 |
ENDDO |
ENDDO |
106 |
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107 |
! Calcul de la temperature de surface |
! Calcul de la temperature de surface |
124 |
do i = 1, knon |
do i = 1, knon |
125 |
if ((snow(i) > epsfra .OR. nisurf == is_sic & |
if ((snow(i) > epsfra .OR. nisurf == is_sic & |
126 |
.OR. nisurf == is_lic) .AND. tsurf_new(i) >= RTT) then |
.OR. nisurf == is_lic) .AND. tsurf_new(i) >= RTT) then |
127 |
fq_fonte = MIN(MAX((tsurf_new(i)-RTT) / chasno, 0.), snow(i)) |
fq_fonte = MIN(MAX((tsurf_new(i) - RTT) / chasno, 0.), snow(i)) |
128 |
ffonte(i) = fq_fonte * RLMLT / dtime |
ffonte(i) = fq_fonte * RLMLT / dtime |
129 |
snow(i) = max(0., snow(i) - fq_fonte) |
snow(i) = max(0., snow(i) - fq_fonte) |
130 |
bil_eau_s(i) = bil_eau_s(i) + fq_fonte |
bil_eau_s(i) = bil_eau_s(i) + fq_fonte |
131 |
tsurf_new(i) = tsurf_new(i) - fq_fonte * chasno |
tsurf_new(i) = tsurf_new(i) - fq_fonte * chasno |
132 |
!IM cf JLD/ GKtest fonte aussi pour la glace |
!IM cf JLD/ GKtest fonte aussi pour la glace |
133 |
IF (nisurf == is_sic .OR. nisurf == is_lic) THEN |
IF (nisurf == is_sic .OR. nisurf == is_lic) THEN |
134 |
fq_fonte = MAX((tsurf_new(i)-RTT) / chaice, 0.) |
fq_fonte = MAX((tsurf_new(i) - RTT) / chaice, 0.) |
135 |
ffonte(i) = ffonte(i) + fq_fonte * RLMLT / dtime |
ffonte(i) = ffonte(i) + fq_fonte * RLMLT / dtime |
136 |
bil_eau_s(i) = bil_eau_s(i) + fq_fonte |
bil_eau_s(i) = bil_eau_s(i) + fq_fonte |
137 |
tsurf_new(i) = RTT |
tsurf_new(i) = RTT |