Changeset 888 for trunk/NEMO/OPA_SRC/SBC/albedo.F90
- Timestamp:
- 2008-04-11T19:05:03+02:00 (16 years ago)
- File:
-
- 1 edited
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trunk/NEMO/OPA_SRC/SBC/albedo.F90 (modified) (6 diffs)
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trunk/NEMO/OPA_SRC/SBC/albedo.F90
r833 r888 4 4 !! Ocean forcing: bulk thermohaline forcing of the ocean (or ice) 5 5 !!===================================================================== 6 !!---------------------------------------------------------------------- 7 !! flx_blk_albedo : albedo for ocean and ice (clear and overcast skies) 8 !!---------------------------------------------------------------------- 9 !! * Modules used 10 USE oce ! ocean dynamics and tracers 11 USE dom_oce ! ocean space and time domain 12 USE cpl_oce ! ??? 6 !! History : 8.0 ! 01-04 (LIM 1.0) 7 !! 8.5 ! 03-07 (C. Ethe, G. Madec) Optimization (old name:shine) 8 !! 9.0 ! 04-11 (C. Talandier) add albedo_init 9 !! - ! 01-06 (M. Vancoppenolle) LIM 3.0 10 !! - ! 06-08 (G. Madec) cleaning for surface module 11 !!---------------------------------------------------------------------- 12 !! albedo_ice : albedo for ice (clear and overcast skies) 13 !! albedo_oce : albedo for ocean (clear and overcast skies) 14 !! albedo_init : initialisation of albedo computation 15 !!---------------------------------------------------------------------- 13 16 USE phycst ! physical constants 14 USE daymod 15 USE blk_oce ! bulk variables 16 USE flx_oce ! forcings variables 17 USE ocfzpt ! ??? 18 USE in_out_manager 19 USE lbclnk 17 USE in_out_manager ! I/O manager 20 18 21 19 IMPLICIT NONE 22 20 PRIVATE 23 21 24 !! * Accessibility25 PUBLIC flx_blk_albedo ! routine called by limflx.F90 in coupled26 ! and in flxblk.F90 in forced 27 !! * Module variables28 INTEGER :: & !: nameos : ocean physical parameters29 albd_init = 0 !: control flag for initialization30 31 REAL(wp) :: & ! constantvalues32 zzero = 0.e0 , &33 zone = 1.034 35 !! * constants for albedo computation (flx_blk_albedo)22 PUBLIC albedo_ice ! routine called sbcice_lim.F90 23 PUBLIC albedo_oce ! routine called by ??? 24 25 INTEGER :: albd_init = 0 !: control flag for initialization 26 REAL(wp) :: zzero = 0.e0 ! constant values 27 REAL(wp) :: zone = 1.e0 ! " " 28 29 REAL(wp) :: c1 = 0.05 ! constants values 30 REAL(wp) :: c2 = 0.10 ! " " 31 REAL(wp) :: rmue = 0.40 ! cosine of local solar altitude 32 33 !!* namelist namalb 36 34 REAL(wp) :: & 37 c 1 = 0.05 , & ! constants values38 c2 = 0.10 , &35 cgren = 0.06 , & ! correction of the snow or ice albedo to take into account 36 ! ! effects of cloudiness (Grenfell & Perovich, 1984) 39 37 #if defined key_lim3 40 38 albice = 0.53 , & ! albedo of melting ice in the arctic and antarctic (Shine & Hendersson-Sellers) … … 42 40 albice = 0.50 , & ! albedo of melting ice in the arctic and antarctic (Shine & Hendersson-Sellers) 43 41 #endif 44 cgren = 0.06 , & ! correction of the snow or ice albedo to take into account45 ! effects of cloudiness (Grenfell & Perovich, 1984)46 42 alphd = 0.80 , & ! coefficients for linear interpolation used to compute 47 43 alphdi = 0.72 , & ! albedo between two extremes values (Pyane, 1972) 48 alphc = 0.65 , & 49 zmue = 0.40 ! cosine of local solar altitude 50 51 !!---------------------------------------------------------------------- 52 !! OPA 9.0 , LOCEAN-IPSL (2005) 53 !! $Header$ 54 !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt 44 alphc = 0.65 45 46 !!---------------------------------------------------------------------- 47 !! OPA 9.0 , LOCEAN-IPSL (2006) 48 !! $Id$ 49 !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) 55 50 !!---------------------------------------------------------------------- 56 51 57 52 CONTAINS 58 53 59 #if defined key_lim3 || defined key_lim2 60 !!---------------------------------------------------------------------- 61 !! 'key_lim3' OR 'key_lim2' LIM 2.0 or LIM 3.0 ice model 62 !!---------------------------------------------------------------------- 63 64 SUBROUTINE flx_blk_albedo( palb , palcn , palbp , palcnp ) 65 !!---------------------------------------------------------------------- 66 !! *** ROUTINE flx_blk_albedo *** 54 SUBROUTINE albedo_ice( pt_ice, ph_ice, ph_snw, pa_ice_cs, pa_ice_os ) 55 !!---------------------------------------------------------------------- 56 !! *** ROUTINE albedo_ice *** 67 57 !! 68 58 !! ** Purpose : Computation of the albedo of the snow/ice system 69 !! as well as the ocean one59 !! as well as the ocean one 70 60 !! 71 61 !! ** Method : - Computation of the albedo of snow or ice (choose the 72 !! rignt one by a large number of tests62 !! rignt one by a large number of tests 73 63 !! - Computation of the albedo of the ocean 74 64 !! 75 !! References : 76 !! Shine and Hendersson-Sellers 1985, JGR, 90(D1), 2243-2250. 77 !! 78 !! History : 79 !! 8.0 ! 01-04 (LIM 1.0) 80 !! 8.5 ! 03-07 (C. Ethe, G. Madec) Optimization (old name:shine) 81 !! 9.0 ! 01-06 (M. Vancoppenolle) LIM 3.0 82 !!---------------------------------------------------------------------- 83 !! * Modules used 84 #if defined key_lim3 85 USE par_ice 86 USE ice ! ??? 87 #elif defined key_lim2 88 USE ice_2 ! ??? 89 #endif 90 91 !! * Arguments 92 #if defined key_lim3 93 REAL(wp), DIMENSION(jpi,jpj,jpl), INTENT(out) :: & 94 #elif defined key_lim2 95 REAL(wp), DIMENSION(jpi,jpj), INTENT(out) :: & 96 #endif 97 palb , & ! albedo of ice under overcast sky 98 palbp ! albedo of ice under clear sky 99 REAL(wp), DIMENSION(jpi,jpj), INTENT(out) :: & 100 palcn , & ! albedo of ocean under overcast sky 101 palcnp ! albedo of ocean under clear sky 102 103 !! * Local variables 104 INTEGER :: & 105 ji, jj, jl ! dummy loop indices 106 REAL(wp) :: & 107 zmue14 , & ! zmue**1.4 108 zalbpsnm , & ! albedo of ice under clear sky when snow is melting 109 zalbpsnf , & ! albedo of ice under clear sky when snow is freezing 110 zalbpsn , & ! albedo of snow/ice system when ice is coverd by snow 111 zalbpic , & ! albedo of snow/ice system when ice is free of snow 112 zithsn , & ! = 1 for hsn >= 0 ( ice is cov. by snow ) ; = 0 otherwise (ice is free of snow) 113 zitmlsn , & ! = 1 freezinz snow (t_su >=rt0_snow) ; = 0 melting snow (t_su<rt0_snow) 114 zihsc1 , & ! = 1 hsn <= c1 ; = 0 hsn > c1 115 zihsc2 ! = 1 hsn >= c2 ; = 0 hsn < c2 116 #if defined key_lim3 117 REAL(wp), DIMENSION(jpi,jpj,jpl) :: & 118 #elif defined key_lim2 119 REAL(wp), DIMENSION(jpi,jpj) :: & 120 #endif 121 zalbfz , & ! ( = alphdi for freezing ice ; = albice for melting ice ) 122 zficeth ! function of ice thickness 123 #if defined key_lim3 124 LOGICAL , DIMENSION(jpi,jpj,jpl) :: & 125 #elif defined key_lim2 126 LOGICAL , DIMENSION(jpi,jpj) :: & 127 #endif 128 llmask 65 !! References : Shine and Hendersson-Sellers 1985, JGR, 90(D1), 2243-2250. 66 !!---------------------------------------------------------------------- 67 REAL(wp), INTENT(in ), DIMENSION(:,:,:) :: pt_ice ! ice surface temperature 68 REAL(wp), INTENT(in ), DIMENSION(:,:,:) :: ph_ice ! sea-ice thickness 69 REAL(wp), INTENT(in ), DIMENSION(:,:,:) :: ph_snw ! snow thickness 70 REAL(wp), INTENT( out), DIMENSION(:,:,:) :: pa_ice_cs ! albedo of ice under clear sky 71 REAL(wp), INTENT( out), DIMENSION(:,:,:) :: pa_ice_os ! albedo of ice under overcast sky 72 !! 73 INTEGER :: ji, jj, jl ! dummy loop indices 74 INTEGER :: ijpl ! number of ice categories (3rd dim of ice input arrays) 75 REAL(wp) :: zalbpsnm ! albedo of ice under clear sky when snow is melting 76 REAL(wp) :: zalbpsnf ! albedo of ice under clear sky when snow is freezing 77 REAL(wp) :: zalbpsn ! albedo of snow/ice system when ice is coverd by snow 78 REAL(wp) :: zalbpic ! albedo of snow/ice system when ice is free of snow 79 REAL(wp) :: zithsn ! = 1 for hsn >= 0 ( ice is cov. by snow ) ; = 0 otherwise (ice is free of snow) 80 REAL(wp) :: zitmlsn ! = 1 freezinz snow (pt_ice >=rt0_snow) ; = 0 melting snow (pt_ice<rt0_snow) 81 REAL(wp) :: zihsc1 ! = 1 hsn <= c1 ; = 0 hsn > c1 82 REAL(wp) :: zihsc2 ! = 1 hsn >= c2 ; = 0 hsn < c2 83 !! 84 LOGICAL , DIMENSION(jpi,jpj,SIZE(pt_ice,3)) :: llmask 85 REAL(wp), DIMENSION(jpi,jpj,SIZE(pt_ice,3)) :: zalbfz ! = alphdi for freezing ice ; = albice for melting ice 86 REAL(wp), DIMENSION(jpi,jpj,SIZE(pt_ice,3)) :: zficeth ! function of ice thickness 129 87 !!--------------------------------------------------------------------- 130 88 131 ! initialization 132 IF( albd_init == 0 ) CALL albedo_init 133 134 !------------------------- 89 ijpl = SIZE( pt_ice, 3 ) ! number of ice categories 90 91 IF( albd_init == 0 ) CALL albedo_init ! initialization 92 93 !--------------------------- 135 94 ! Computation of zficeth 136 !-------------------------- 137 #if defined key_lim3 138 llmask = (ht_s(:,:,:) == 0.e0) .AND. ( t_su(:,:,:) >= rt0_ice ) 139 #elif defined key_lim2 140 llmask = (hsnif == 0.e0) .AND. ( sist >= rt0_ice ) 141 #endif 142 WHERE ( llmask ) ! ice free of snow and melts 143 zalbfz = albice 144 ELSEWHERE 145 zalbfz = alphdi 95 !--------------------------- 96 llmask = ( ph_snw == 0.e0 ) .AND. ( pt_ice >= rt0_ice ) 97 ! ice free of snow and melts 98 WHERE( llmask ) ; zalbfz = albice 99 ELSEWHERE ; zalbfz = alphdi 146 100 END WHERE 147 148 #if defined key_lim3 149 DO jl = 1, jpl 101 102 DO jl = 1, ijpl 150 103 DO jj = 1, jpj 151 104 DO ji = 1, jpi 152 IF( ht_i(ji,jj,jl) > 1.5 ) THEN105 IF( ph_ice(ji,jj,jl) > 1.5 ) THEN 153 106 zficeth(ji,jj,jl) = zalbfz(ji,jj,jl) 154 ELSEIF( ht_i(ji,jj,jl) > 1.0 .AND. ht_i(ji,jj,jl) <= 1.5 ) THEN155 zficeth(ji,jj,jl) = 0.472 + 2.0 * ( zalbfz(ji,jj,jl) - 0.472 ) * ( ht_i(ji,jj,jl) - 1.0 )156 ELSEIF( ht_i(ji,jj,jl) > 0.05 .AND. ht_i(ji,jj,jl) <= 1.0 ) THEN157 zficeth(ji,jj,jl) = 0.2467 + 0.7049 * ht_i(ji,jj,jl) &158 & - 0.8608 * ht_i(ji,jj,jl) * ht_i(ji,jj,jl) &159 & + 0.3812 * ht_i(ji,jj,jl) * ht_i(ji,jj,jl) * ht_i(ji,jj,jl)107 ELSEIF( ph_ice(ji,jj,jl) > 1.0 .AND. ph_ice(ji,jj,jl) <= 1.5 ) THEN 108 zficeth(ji,jj,jl) = 0.472 + 2.0 * ( zalbfz(ji,jj,jl) - 0.472 ) * ( ph_ice(ji,jj,jl) - 1.0 ) 109 ELSEIF( ph_ice(ji,jj,jl) > 0.05 .AND. ph_ice(ji,jj,jl) <= 1.0 ) THEN 110 zficeth(ji,jj,jl) = 0.2467 + 0.7049 * ph_ice(ji,jj,jl) & 111 & - 0.8608 * ph_ice(ji,jj,jl) * ph_ice(ji,jj,jl) & 112 & + 0.3812 * ph_ice(ji,jj,jl) * ph_ice(ji,jj,jl) * ph_ice (ji,jj,jl) 160 113 ELSE 161 zficeth(ji,jj,jl) = 0.1 + 3.6 * ht_i(ji,jj,jl)114 zficeth(ji,jj,jl) = 0.1 + 3.6 * ph_ice(ji,jj,jl) 162 115 ENDIF 163 116 END DO 164 117 END DO 165 118 END DO 166 #elif defined key_lim2167 DO jj = 1, jpj168 DO ji = 1, jpi169 IF( hicif(ji,jj) > 1.5 ) THEN170 zficeth(ji,jj) = zalbfz(ji,jj)171 ELSEIF( hicif(ji,jj) > 1.0 .AND. hicif(ji,jj) <= 1.5 ) THEN172 zficeth(ji,jj) = 0.472 + 2.0 * ( zalbfz(ji,jj) - 0.472 ) * ( hicif(ji,jj) - 1.0 )173 ELSEIF( hicif(ji,jj) > 0.05 .AND. hicif(ji,jj) <= 1.0 ) THEN174 zficeth(ji,jj) = 0.2467 + 0.7049 * hicif(ji,jj) &175 & - 0.8608 * hicif(ji,jj) * hicif(ji,jj) &176 & + 0.3812 * hicif(ji,jj) * hicif(ji,jj) * hicif (ji,jj)177 ELSE178 zficeth(ji,jj) = 0.1 + 3.6 * hicif(ji,jj)179 ENDIF180 END DO181 END DO182 #endif183 119 184 120 !----------------------------------------------- … … 188 124 ! Albedo of snow-ice for clear sky. 189 125 !----------------------------------------------- 190 #if defined key_lim3 191 DO jl = 1, jpl 126 DO jl = 1, ijpl 192 127 DO jj = 1, jpj 193 128 DO ji = 1, jpi 194 129 ! Case of ice covered by snow. 195 196 ! freezing snow 197 zihsc1 = 1.0 - MAX ( zzero , SIGN ( zone , - ( ht_s(ji,jj,jl) - c1 ) ) ) 198 zalbpsnf = ( 1.0 - zihsc1 ) * ( zficeth(ji,jj,jl) + ht_s(ji,jj,jl) * ( alphd - zficeth(ji,jj,jl) ) / c1 ) & 199 & + zihsc1 * alphd 200 201 ! melting snow 202 zihsc2 = MAX ( zzero , SIGN ( zone , ht_s(ji,jj,jl) - c2 ) ) 203 zalbpsnm = ( 1.0 - zihsc2 ) * ( albice + ht_s(ji,jj,jl) * ( alphc - albice ) / c2 ) & 204 & + zihsc2 * alphc 205 206 207 zitmlsn = MAX ( zzero , SIGN ( zone , t_su(ji,jj,jl) - rt0_snow ) ) 208 zalbpsn = zitmlsn * zalbpsnm + ( 1.0 - zitmlsn ) * zalbpsnf 130 ! ! freezing snow 131 zihsc1 = 1.0 - MAX( zzero , SIGN( zone , - ( ph_snw(ji,jj,jl) - c1 ) ) ) 132 zalbpsnf = ( 1.0 - zihsc1 ) * ( zficeth(ji,jj,jl) & 133 & + ph_snw(ji,jj,jl) * ( alphd - zficeth(ji,jj,jl) ) / c1 ) & 134 & + zihsc1 * alphd 135 ! ! melting snow 136 zihsc2 = MAX( zzero , SIGN( zone , ph_snw(ji,jj,jl) - c2 ) ) 137 zalbpsnm = ( 1.0 - zihsc2 ) * ( albice + ph_snw(ji,jj,jl) * ( alphc - albice ) / c2 ) & 138 & + zihsc2 * alphc 139 ! 140 zitmlsn = MAX( zzero , SIGN( zone , pt_ice(ji,jj,jl) - rt0_snow ) ) 141 zalbpsn = zitmlsn * zalbpsnm + ( 1.0 - zitmlsn ) * zalbpsnf 209 142 210 143 ! Case of ice free of snow. 211 zalbpic 144 zalbpic = zficeth(ji,jj,jl) 212 145 213 146 ! albedo of the system 214 zithsn = 1.0 - MAX ( zzero , SIGN ( zone , - ht_s(ji,jj,jl) ) )215 pa lbp(ji,jj,jl) = zithsn * zalbpsn + ( 1.0 - zithsn ) * zalbpic147 zithsn = 1.0 - MAX( zzero , SIGN( zone , - ph_snw(ji,jj,jl) ) ) 148 pa_ice_cs(ji,jj,jl) = zithsn * zalbpsn + ( 1.0 - zithsn ) * zalbpic 216 149 END DO 217 150 END DO … … 220 153 ! Albedo of snow-ice for overcast sky. 221 154 !---------------------------------------------- 222 palb(:,:,:) = palbp(:,:,:) + cgren ! Oberhuber correction 223 224 #elif defined key_lim2 225 226 DO jj = 1, jpj 227 DO ji = 1, jpi 228 ! Case of ice covered by snow. 229 230 ! melting snow 231 zihsc1 = 1.0 - MAX ( zzero , SIGN ( zone , - ( hsnif(ji,jj) - c1 ) ) ) 232 zalbpsnm = ( 1.0 - zihsc1 ) * ( zficeth(ji,jj) + hsnif(ji,jj) * ( alphd - zficeth(ji,jj) ) / c1 ) & 233 & + zihsc1 * alphd 234 ! freezing snow 235 zihsc2 = MAX ( zzero , SIGN ( zone , hsnif(ji,jj) - c2 ) ) 236 zalbpsnf = ( 1.0 - zihsc2 ) * ( albice + hsnif(ji,jj) * ( alphc - albice ) / c2 ) & 237 & + zihsc2 * alphc 238 239 zitmlsn = MAX ( zzero , SIGN ( zone , sist(ji,jj) - rt0_snow ) ) 240 zalbpsn = zitmlsn * zalbpsnf + ( 1.0 - zitmlsn ) * zalbpsnm 241 242 ! Case of ice free of snow. 243 zalbpic = zficeth(ji,jj) 244 245 ! albedo of the system 246 zithsn = 1.0 - MAX ( zzero , SIGN ( zone , - hsnif(ji,jj) ) ) 247 palbp(ji,jj) = zithsn * zalbpsn + ( 1.0 - zithsn ) * zalbpic 248 END DO 249 END DO 250 251 ! Albedo of snow-ice for overcast sky. 252 !---------------------------------------------- 253 palb(:,:) = palbp(:,:) + cgren 254 #endif 255 256 !-------------------------------------------- 257 ! Computation of the albedo of the ocean 258 !-------------------------- ----------------- 259 260 ! Parameterization of Briegled and Ramanathan, 1982 261 zmue14 = zmue**1.4 262 palcnp(:,:) = 0.05 / ( 1.1 * zmue14 + 0.15 ) 263 264 ! Parameterization of Kondratyev, 1969 and Payne, 1972 265 palcn(:,:) = 0.06 266 267 END SUBROUTINE flx_blk_albedo 268 269 # else 270 !!---------------------------------------------------------------------- 271 !! Default option : NO sea-ice model 272 !!---------------------------------------------------------------------- 273 274 SUBROUTINE flx_blk_albedo( palb , palcn , palbp , palcnp ) 275 !!---------------------------------------------------------------------- 276 !! *** ROUTINE flx_blk_albedo *** 155 pa_ice_os(:,:,:) = pa_ice_cs(:,:,:) + cgren ! Oberhuber correction 156 ! 157 END SUBROUTINE albedo_ice 158 159 160 SUBROUTINE albedo_oce( pa_oce_os , pa_oce_cs ) 161 !!---------------------------------------------------------------------- 162 !! *** ROUTINE albedo_oce *** 277 163 !! 278 !! ** Purpose : Computation of the albedo of the snow/ice system 279 !! as well as the ocean one 280 !! 281 !! ** Method : Computation of the albedo of snow or ice (choose the 282 !! wright one by a large number of tests Computation of the albedo 283 !! of the ocean 284 !! 285 !! History : 286 !! 8.0 ! 01-04 (LIM 1.0) 287 !! 8.5 ! 03-07 (C. Ethe, G. Madec) Optimization (old name:shine) 288 !!---------------------------------------------------------------------- 289 !! * Arguments 290 REAL(wp), DIMENSION(jpi,jpj), INTENT(out) :: & 291 palb , & ! albedo of ice under overcast sky 292 palcn , & ! albedo of ocean under overcast sky 293 palbp , & ! albedo of ice under clear sky 294 palcnp ! albedo of ocean under clear sky 295 296 REAL(wp) :: & 297 zmue14 ! zmue**1.4 298 !!---------------------------------------------------------------------- 299 300 !-------------------------------------------- 301 ! Computation of the albedo of the ocean 302 !-------------------------- ----------------- 303 304 ! Parameterization of Briegled and Ramanathan, 1982 305 zmue14 = zmue**1.4 306 palcnp(:,:) = 0.05 / ( 1.1 * zmue14 + 0.15 ) 307 308 ! Parameterization of Kondratyev, 1969 and Payne, 1972 309 palcn(:,:) = 0.06 310 311 palb (:,:) = palcn(:,:) 312 palbp(:,:) = palcnp(:,:) 313 314 END SUBROUTINE flx_blk_albedo 315 316 #endif 164 !! ** Purpose : Computation of the albedo of the ocean 165 !! 166 !! ** Method : .... 167 !!---------------------------------------------------------------------- 168 REAL(wp), DIMENSION(jpi,jpj), INTENT(out) :: pa_oce_os ! albedo of ocean under overcast sky 169 REAL(wp), DIMENSION(jpi,jpj), INTENT(out) :: pa_oce_cs ! albedo of ocean under clear sky 170 !! 171 REAL(wp) :: zcoef ! temporary scalar 172 !!---------------------------------------------------------------------- 173 ! 174 zcoef = 0.05 / ( 1.1 * rmue**1.4 + 0.15 ) ! Parameterization of Briegled and Ramanathan, 1982 175 pa_oce_cs(:,:) = zcoef 176 pa_oce_os(:,:) = 0.06 ! Parameterization of Kondratyev, 1969 and Payne, 1972 177 ! 178 END SUBROUTINE albedo_oce 179 317 180 318 181 SUBROUTINE albedo_init … … 323 186 !! 324 187 !! ** Method : Read the namelist namalb 325 !!326 !! ** Action :327 !!328 !!329 !! History :330 !! 9.0 ! 04-11 (C. Talandier) Original code331 188 !!---------------------------------------------------------------------- 332 189 NAMELIST/namalb/ cgren, albice, alphd, alphdi, alphc 333 !!----------------------------------------------------------------------334 !! OPA 9.0, LODYC-IPSL (2004)335 190 !!---------------------------------------------------------------------- 336 191 … … 342 197 READ ( numnam, namalb ) 343 198 344 ! Control print 345 IF(lwp) THEN 199 IF(lwp) THEN ! Control print 346 200 WRITE(numout,*) 347 WRITE(numout,*) 'albedo_init : albedo'201 WRITE(numout,*) 'albedo_init : set albedo parameters from namelist namalb' 348 202 WRITE(numout,*) '~~~~~~~~~~~' 349 WRITE(numout,*) ' Namelist namalb : set albedo parameters' 350 WRITE(numout,*) 351 WRITE(numout,*) ' correction of the snow or ice albedo to take into account cgren = ', cgren 352 WRITE(numout,*) ' albedo of melting ice in the arctic and antarctic albice = ', albice 353 WRITE(numout,*) ' coefficients for linear alphd = ', alphd 354 WRITE(numout,*) ' interpolation used to compute albedo alphdi = ', alphdi 355 WRITE(numout,*) ' between two extremes values (Pyane, 1972) alphc = ', alphc 356 WRITE(numout,*) 203 WRITE(numout,*) ' correction for snow and ice albedo cgren = ', cgren 204 WRITE(numout,*) ' albedo of melting ice in the arctic and antarctic albice = ', albice 205 WRITE(numout,*) ' coefficients for linear alphd = ', alphd 206 WRITE(numout,*) ' interpolation used to compute albedo alphdi = ', alphdi 207 WRITE(numout,*) ' between two extremes values (Pyane, 1972) alphc = ', alphc 357 208 ENDIF 358 209 ! 359 210 END SUBROUTINE albedo_init 211 360 212 !!====================================================================== 361 213 END MODULE albedo
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