30 |
! column-density of water in soil, in kg m-2 |
! column-density of water in soil, in kg m-2 |
31 |
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32 |
real, intent(in):: rmu0(klon) ! cosinus de l'angle solaire zenithal |
real, intent(in):: rmu0(klon) ! cosinus de l'angle solaire zenithal |
33 |
real rugos(klon) ! rugosite |
real, intent(in):: rugos(:) ! (knon) rugosite |
34 |
REAL rugoro(klon) |
REAL, intent(in):: rugoro(:) ! (knon) |
35 |
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36 |
REAL, intent(in):: u1lay(:), v1lay(:) ! (knon) |
REAL, intent(in):: u1lay(:), v1lay(:) ! (knon) |
37 |
! vitesse de la 1ere couche (m / s) |
! vitesse de la 1ere couche (m / s) |
52 |
REAL, intent(in):: pplay(:, :) ! (knon, klev) |
REAL, intent(in):: pplay(:, :) ! (knon, klev) |
53 |
! pression au milieu de couche (Pa) |
! pression au milieu de couche (Pa) |
54 |
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55 |
REAL delp(klon, klev) ! epaisseur de couche en pression (Pa) |
REAL, intent(in):: delp(:, :) ! (knon, klev) |
56 |
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! epaisseur de couche en pression (Pa) |
57 |
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58 |
REAL, intent(in):: radsol(:) ! (knon) |
REAL, intent(in):: radsol(:) ! (knon) |
59 |
! rayonnement net au sol (Solaire + IR) W / m2 |
! rayonnement net au sol (Solaire + IR) W / m2 |
60 |
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61 |
REAL, intent(inout):: albedo(:) ! (knon) albedo de la surface |
REAL, intent(inout):: albedo(:) ! (knon) albedo de la surface |
62 |
REAL, intent(inout):: snow(:) ! (knon) ! hauteur de neige |
REAL, intent(inout):: snow(:) ! (knon) ! hauteur de neige |
63 |
REAL qsurf(klon) ! humidite de l'air au dessus de la surface |
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64 |
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REAL, intent(out):: qsurf(:) ! (knon) |
65 |
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! humidite de l'air au dessus de la surface |
66 |
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67 |
real, intent(in):: precip_rain(klon) |
real, intent(in):: precip_rain(klon) |
68 |
! liquid water mass flux (kg / m2 / s), positive down |
! liquid water mass flux (kg / m2 / s), positive down |
73 |
real, intent(out):: fluxlat(:) ! (knon) |
real, intent(out):: fluxlat(:) ! (knon) |
74 |
real, intent(in):: pctsrf_new_sic(:) ! (klon) |
real, intent(in):: pctsrf_new_sic(:) ! (klon) |
75 |
REAL, intent(inout):: agesno(:) ! (knon) |
REAL, intent(inout):: agesno(:) ! (knon) |
76 |
REAL d_t(klon, klev) ! incrementation de "t" |
REAL, intent(out):: d_t(:, :) ! (knon, klev) incrementation de "t" |
77 |
REAL d_q(klon, klev) ! incrementation de "q" |
REAL, intent(out):: d_q(:, :) ! (knon, klev) incrementation de "q" |
78 |
REAL, intent(out):: d_ts(:) ! (knon) variation of surface temperature |
REAL, intent(out):: d_ts(:) ! (knon) variation of surface temperature |
79 |
real z0_new(klon) |
real, intent(out):: z0_new(:) ! (knon) |
80 |
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81 |
REAL, intent(out):: flux_t(:) ! (knon) |
REAL, intent(out):: flux_t(:) ! (knon) |
82 |
! (diagnostic) flux de chaleur sensible (Cp T) à la surface, |
! (diagnostic) flux de chaleur sensible (Cp T) à la surface, |
85 |
REAL, intent(out):: flux_q(:) ! (knon) |
REAL, intent(out):: flux_q(:) ! (knon) |
86 |
! flux de la vapeur d'eau à la surface, en kg / (m**2 s) |
! flux de la vapeur d'eau à la surface, en kg / (m**2 s) |
87 |
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88 |
REAL dflux_s(:) ! (knon) derivee du flux sensible dF / dTs |
REAL, intent(out):: dflux_s(:) ! (knon) derivee du flux sensible dF / dTs |
89 |
REAL dflux_l(:) ! (knon) derivee du flux latent dF / dTs |
REAL, intent(out):: dflux_l(:) ! (knon) derivee du flux latent dF / dTs |
90 |
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91 |
REAL, intent(out):: fqcalving(:) ! (knon) |
REAL, intent(out):: fqcalving(:) ! (knon) |
92 |
! Flux d'eau "perdue" par la surface et n\'ecessaire pour que limiter la |
! Flux d'eau "perdue" par la surface et n\'ecessaire pour que limiter la |
99 |
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100 |
! Local: |
! Local: |
101 |
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102 |
INTEGER knon |
INTEGER k |
103 |
REAL evap(size(knindex)) ! (knon) evaporation au sol |
REAL evap(size(knindex)) ! (knon) evaporation au sol |
104 |
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REAL, dimension(size(knindex), klev):: cq, dq, ch, dh ! (knon, klev) |
105 |
INTEGER i, k |
REAL buf1(size(knindex)), buf2(size(knindex)) |
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REAL cq(klon, klev), dq(klon, klev), zx_ch(klon, klev), zx_dh(klon, klev) |
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REAL buf1(klon), buf2(klon) |
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106 |
REAL zx_coef(size(knindex), 2:klev) ! (knon, 2:klev) |
REAL zx_coef(size(knindex), 2:klev) ! (knon, 2:klev) |
107 |
REAL h(size(knindex), klev) ! (knon, klev) enthalpie potentielle |
REAL h(size(knindex), klev) ! (knon, klev) enthalpie potentielle |
108 |
REAL local_q(size(knindex), klev) ! (knon, klev) |
REAL local_q(size(knindex), klev) ! (knon, klev) |
116 |
! contre-gradient pour la chaleur sensible, en K m-1 |
! contre-gradient pour la chaleur sensible, en K m-1 |
117 |
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118 |
REAL gamah(size(knindex), 2:klev) ! (knon, 2:klev) |
REAL gamah(size(knindex), 2:klev) ! (knon, 2:klev) |
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real temp_air(klon), spechum(klon) |
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real petAcoef(klon), peqAcoef(klon) |
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real petBcoef(klon), peqBcoef(klon) |
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real p1lay(klon) |
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119 |
real tsurf_new(size(knindex)) ! (knon) |
real tsurf_new(size(knindex)) ! (knon) |
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real zzpk |
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120 |
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121 |
!---------------------------------------------------------------- |
!---------------------------------------------------------------- |
122 |
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knon = size(knindex) |
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if (iflag_pbl == 1) then |
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gamt(:, 2) = - 2.5e-3 |
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gamt(:, 3:)= - 1e-3 |
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else |
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gamt = 0. |
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endif |
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123 |
psref = paprs(:, 1) ! pression de reference est celle au sol |
psref = paprs(:, 1) ! pression de reference est celle au sol |
124 |
forall (k = 1:klev) pkf(:, k) = (psref / pplay(:, k))**RKAPPA |
forall (k = 1:klev) pkf(:, k) = (psref / pplay(:, k))**RKAPPA |
125 |
h = RCPD * t * pkf |
h = RCPD * t * pkf |
126 |
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127 |
! Convertir les coefficients en variables convenables au calcul: |
! Convertir les coefficients en variables convenables au calcul: |
128 |
forall (k = 2:klev) zx_coef(:, k) = coef(:, k) * RG & |
forall (k = 2:klev) zx_coef(:, k) = coef(:, k) & |
129 |
/ (pplay(:, k - 1) - pplay(:, k)) & |
/ (pplay(:, k - 1) - pplay(:, k)) & |
130 |
* (paprs(:, k) * 2 / (t(:, k) + t(:, k - 1)) / RD)**2 * dtime * RG |
* (paprs(:, k) * 2 / (t(:, k) + t(:, k - 1)) / RD)**2 * dtime * RG**2 |
131 |
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132 |
! Preparer les flux lies aux contre-gardients |
! Preparer les flux lies aux contre-gardients |
133 |
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134 |
forall (k = 2:klev) gamah(:, k) = gamt(:, k) * (RD * (t(:, k - 1) & |
if (iflag_pbl == 1) then |
135 |
+ t(:, k)) / 2. / RG / paprs(:, k) * (pplay(:, k - 1) - pplay(:, k))) & |
gamt(:, 2) = - 2.5e-3 |
136 |
* RCPD * (psref(:) / paprs(:, k))**RKAPPA |
gamt(:, 3:)= - 1e-3 |
137 |
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forall (k = 2:klev) gamah(:, k) = gamt(:, k) * (RD * (t(:, k - 1) & |
138 |
DO i = 1, knon |
+ t(:, k)) / 2. / RG / paprs(:, k) * (pplay(:, k - 1) & |
139 |
buf1(i) = zx_coef(i, klev) + delp(i, klev) |
- pplay(:, k))) * RCPD * (psref / paprs(:, k))**RKAPPA |
140 |
cq(i, klev) = q(i, klev) * delp(i, klev) / buf1(i) |
else |
141 |
dq(i, klev) = zx_coef(i, klev) / buf1(i) |
gamah = 0. |
142 |
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endif |
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zzpk=(pplay(i, klev) / psref(i))**RKAPPA |
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buf2(i) = zzpk * delp(i, klev) + zx_coef(i, klev) |
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zx_ch(i, klev) = (h(i, klev) * zzpk * delp(i, klev) & |
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- zx_coef(i, klev) * gamah(i, klev)) / buf2(i) |
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zx_dh(i, klev) = zx_coef(i, klev) / buf2(i) |
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ENDDO |
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DO k = klev - 1, 2, - 1 |
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DO i = 1, knon |
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buf1(i) = delp(i, k) + zx_coef(i, k) & |
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+ zx_coef(i, k + 1) * (1. - dq(i, k + 1)) |
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cq(i, k) = (q(i, k) * delp(i, k) & |
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+ zx_coef(i, k + 1) * cq(i, k + 1)) / buf1(i) |
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dq(i, k) = zx_coef(i, k) / buf1(i) |
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zzpk=(pplay(i, k) / psref(i))**RKAPPA |
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buf2(i) = zzpk * delp(i, k) + zx_coef(i, k) & |
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+ zx_coef(i, k + 1) * (1. - zx_dh(i, k + 1)) |
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zx_ch(i, k) = (h(i, k) * zzpk * delp(i, k) & |
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+ zx_coef(i, k + 1) * zx_ch(i, k + 1) & |
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+ zx_coef(i, k + 1) * gamah(i, k + 1) & |
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- zx_coef(i, k) * gamah(i, k)) / buf2(i) |
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zx_dh(i, k) = zx_coef(i, k) / buf2(i) |
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ENDDO |
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ENDDO |
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143 |
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144 |
DO i = 1, knon |
buf1 = zx_coef(:, klev) + delp(:, klev) |
145 |
buf1(i) = delp(i, 1) + zx_coef(i, 2) * (1. - dq(i, 2)) |
cq(:, klev) = q(:, klev) * delp(:, klev) / buf1 |
146 |
cq(i, 1) = (q(i, 1) * delp(i, 1) & |
dq(:, klev) = zx_coef(:, klev) / buf1 |
147 |
+ zx_coef(i, 2) * cq(i, 2)) / buf1(i) |
|
148 |
dq(i, 1) = - 1. * RG / buf1(i) |
buf2 = delp(:, klev) / pkf(:, klev) + zx_coef(:, klev) |
149 |
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ch(:, klev) = (h(:, klev) / pkf(:, klev) * delp(:, klev) & |
150 |
zzpk=(pplay(i, 1) / psref(i))**RKAPPA |
- zx_coef(:, klev) * gamah(:, klev)) / buf2 |
151 |
buf2(i) = zzpk * delp(i, 1) + zx_coef(i, 2) * (1. - zx_dh(i, 2)) |
dh(:, klev) = zx_coef(:, klev) / buf2 |
|
zx_ch(i, 1) = (h(i, 1) * zzpk * delp(i, 1) & |
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+ zx_coef(i, 2) * (gamah(i, 2) + zx_ch(i, 2))) / buf2(i) |
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zx_dh(i, 1) = - 1. * RG / buf2(i) |
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ENDDO |
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152 |
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153 |
! Initialisation |
DO k = klev - 1, 2, - 1 |
154 |
petAcoef =0. |
buf1 = delp(:, k) + zx_coef(:, k) & |
155 |
peqAcoef = 0. |
+ zx_coef(:, k + 1) * (1. - dq(:, k + 1)) |
156 |
petBcoef =0. |
cq(:, k) = (q(:, k) * delp(:, k) & |
157 |
peqBcoef = 0. |
+ zx_coef(:, k + 1) * cq(:, k + 1)) / buf1 |
158 |
p1lay =0. |
dq(:, k) = zx_coef(:, k) / buf1 |
159 |
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|
160 |
petAcoef(1:knon) = zx_ch(1:knon, 1) |
buf2 = delp(:, k) / pkf(:, k) + zx_coef(:, k) & |
161 |
peqAcoef(1:knon) = cq(1:knon, 1) |
+ zx_coef(:, k + 1) * (1. - dh(:, k + 1)) |
162 |
petBcoef(1:knon) = zx_dh(1:knon, 1) |
ch(:, k) = (h(:, k) / pkf(:, k) * delp(:, k) & |
163 |
peqBcoef(1:knon) = dq(1:knon, 1) |
+ zx_coef(:, k + 1) * ch(:, k + 1) & |
164 |
temp_air(1:knon) = t(:, 1) |
+ zx_coef(:, k + 1) * gamah(:, k + 1) & |
165 |
spechum(1:knon) = q(:, 1) |
- zx_coef(:, k) * gamah(:, k)) / buf2 |
166 |
p1lay(1:knon) = pplay(:, 1) |
dh(:, k) = zx_coef(:, k) / buf2 |
167 |
|
ENDDO |
168 |
|
|
169 |
|
buf1 = delp(:, 1) + zx_coef(:, 2) * (1. - dq(:, 2)) |
170 |
|
cq(:, 1) = (q(:, 1) * delp(:, 1) + zx_coef(:, 2) * cq(:, 2)) / buf1 |
171 |
|
dq(:, 1) = - 1. * RG / buf1 |
172 |
|
|
173 |
|
buf2 = delp(:, 1) / pkf(:, 1) + zx_coef(:, 2) * (1. - dh(:, 2)) |
174 |
|
ch(:, 1) = (h(:, 1) / pkf(:, 1) * delp(:, 1) & |
175 |
|
+ zx_coef(:, 2) * (gamah(:, 2) + ch(:, 2))) / buf2 |
176 |
|
dh(:, 1) = - 1. * RG / buf2 |
177 |
|
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178 |
CALL interfsurf_hq(dtime, julien, rmu0, nisurf, knindex, debut, tsoil, & |
CALL interfsurf_hq(dtime, julien, rmu0, nisurf, knindex, debut, tsoil, & |
179 |
qsol, u1lay, v1lay, temp_air, spechum, tq_cdrag(:knon), petAcoef, & |
qsol, u1lay, v1lay, t(:, 1), q(:, 1), tq_cdrag, ch(:, 1), cq(:, 1), & |
180 |
peqAcoef, petBcoef, peqBcoef, precip_rain, precip_snow, rugos, & |
dh(:, 1), dq(:, 1), precip_rain, precip_snow, rugos, rugoro, snow, & |
181 |
rugoro, snow, qsurf, ts, p1lay, psref, radsol, evap, flux_t, fluxlat, & |
qsurf, ts, pplay(:, 1), psref, radsol, evap, flux_t, fluxlat, & |
182 |
dflux_l, dflux_s, tsurf_new, albedo, z0_new, pctsrf_new_sic, agesno, & |
dflux_l, dflux_s, tsurf_new, albedo, z0_new, pctsrf_new_sic, agesno, & |
183 |
fqcalving, ffonte, run_off_lic_0) |
fqcalving, ffonte, run_off_lic_0) |
184 |
|
|
185 |
flux_q = - evap |
flux_q = - evap |
186 |
d_ts = tsurf_new - ts |
d_ts = tsurf_new - ts |
187 |
|
|
188 |
DO i = 1, knon |
h(:, 1) = ch(:, 1) + dh(:, 1) * flux_t * dtime |
189 |
h(i, 1) = zx_ch(i, 1) + zx_dh(i, 1) * flux_t(i) * dtime |
local_q(:, 1) = cq(:, 1) + dq(:, 1) * flux_q * dtime |
190 |
local_q(i, 1) = cq(i, 1) + dq(i, 1) * flux_q(i) * dtime |
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|
ENDDO |
|
191 |
DO k = 2, klev |
DO k = 2, klev |
192 |
DO i = 1, knon |
h(:, k) = ch(:, k) + dh(:, k) * h(:, k - 1) |
193 |
local_q(i, k) = cq(i, k) + dq(i, k) * local_q(i, k - 1) |
local_q(:, k) = cq(:, k) + dq(:, k) * local_q(:, k - 1) |
|
h(i, k) = zx_ch(i, k) + zx_dh(i, k) * h(i, k - 1) |
|
|
ENDDO |
|
194 |
ENDDO |
ENDDO |
195 |
|
|
196 |
! Calcul des tendances |
d_t = h / pkf / RCPD - t |
197 |
DO k = 1, klev |
d_q = local_q - q |
|
DO i = 1, knon |
|
|
d_t(i, k) = h(i, k) / pkf(i, k) / RCPD - t(i, k) |
|
|
d_q(i, k) = local_q(i, k) - q(i, k) |
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ENDDO |
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ENDDO |
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198 |
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199 |
END SUBROUTINE clqh |
END SUBROUTINE clqh |
200 |
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