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SURFEX v7.3
General documentation of Surfex
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SURFEX v7.3
General documentation of Surfex
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00001 ! #################### 00002 MODULE MODD_FLAKE_n 00003 ! #################### 00004 ! 00005 !!**** *MODD_FLAKE_n - declaration of surface parameters for the FLake model 00006 !! for inland water surfaces 00007 !! 00008 !! PURPOSE 00009 !! ------- 00010 ! Declaration of surface parameters 00011 ! 00012 !! 00013 !!** IMPLICIT ARGUMENTS 00014 !! ------------------ 00015 !! None 00016 !! 00017 !! REFERENCE 00018 !! --------- 00019 !! 00020 !! AUTHOR 00021 !! ------ 00022 !! V. Masson *Meteo France* 00023 !! 00024 !! MODIFICATIONS 00025 !! ------------- 00026 !! Original 01/2004 00027 ! 00028 !* 0. DECLARATIONS 00029 ! ------------ 00030 ! 00031 USE MODD_TYPE_DATE_SURF 00032 ! 00033 00034 USE YOMHOOK ,ONLY : LHOOK, DR_HOOK 00035 USE PARKIND1 ,ONLY : JPRB 00036 ! 00037 IMPLICIT NONE 00038 TYPE FLAKE_t 00039 ! 00040 ! General surface: 00041 ! 00042 REAL, POINTER, DIMENSION(:) :: XZS ! orography (m) 00043 REAL, POINTER, DIMENSION(:) :: XZ0 ! roughness length (m) 00044 REAL, POINTER, DIMENSION(:) :: XUSTAR ! air friction velocity (m/s) 00045 REAL, POINTER, DIMENSION(:,:) :: XCOVER ! fraction of each ecosystem (-) 00046 LOGICAL, POINTER, DIMENSION(:):: LCOVER ! GCOVER(i)=T --> ith cover field is not 0. 00047 LOGICAL :: LSBL ! T: SBL scheme within the Surface Boundary Layer 00048 ! ! F: no atmospheric layers below forcing level 00049 ! 00050 ! Inland water: 00051 REAL, POINTER, DIMENSION(:) :: XEMIS ! water surface emissivity (NOT USED BY FLAKE) 00052 ! FLake parameters 00053 REAL, POINTER, DIMENSION(:) :: XWATER_DEPTH ! Lake depth (m) 00054 REAL, POINTER, DIMENSION(:) :: XWATER_FETCH ! Lake fetch (m) 00055 REAL, POINTER, DIMENSION(:) :: XT_BS ! Temperature at the outer edge of the thermally 00056 ! active layer of the bottom sediments [K] 00057 REAL, POINTER, DIMENSION(:) :: XDEPTH_BS ! Depth of the thermally active layer of the 00058 ! bottom sediments [m] 00059 REAL, POINTER, DIMENSION(:) :: XCORIO ! The Coriolis parameter [s^{-1}] 00060 REAL, POINTER, DIMENSION(:) :: XDIR_ALB ! Water surface direct albedo 00061 REAL, POINTER, DIMENSION(:) :: XSCA_ALB ! Water surface diffuse albedo 00062 REAL, POINTER, DIMENSION(:) :: XICE_ALB ! Ice surface albedo (for ESM coupling) 00063 REAL, POINTER, DIMENSION(:) :: XSNOW_ALB ! Snow surface albedo 00064 REAL, POINTER, DIMENSION(:) :: XEXTCOEF_WATER ! Extinction coefficient for the water [m^{-1}] 00065 REAL, POINTER, DIMENSION(:) :: XEXTCOEF_ICE ! Extinction coefficient for the ice [m^{-1}] 00066 REAL, POINTER, DIMENSION(:) :: XEXTCOEF_SNOW ! Extinction coefficient for the snow [m^{-1}] 00067 ! Flake variables 00068 REAL, POINTER, DIMENSION(:) :: XT_SNOW ! Temperature at the air-snow interface [K] 00069 REAL, POINTER, DIMENSION(:) :: XT_ICE ! Temperature at the snow-ice or air-ice 00070 ! interface [K] 00071 REAL, POINTER, DIMENSION(:) :: XT_MNW ! Mean temperature of the water column [K] 00072 REAL, POINTER, DIMENSION(:) :: XT_WML ! Mixed-layer temperature [K] 00073 REAL, POINTER, DIMENSION(:) :: XT_BOT ! Temperature at the water-bottom sediment 00074 ! interface [K] 00075 REAL, POINTER, DIMENSION(:) :: XT_B1 ! Temperature at the bottom of the upper 00076 ! layer of the sediments [K] 00077 REAL, POINTER, DIMENSION(:) :: XCT ! Shape factor (thermocline) 00078 REAL, POINTER, DIMENSION(:) :: XH_SNOW ! Snow thickness [m] 00079 REAL, POINTER, DIMENSION(:) :: XH_ICE ! Ice thickness [m] 00080 REAL, POINTER, DIMENSION(:) :: XH_ML ! Thickness of the mixed-layer [m] 00081 REAL, POINTER, DIMENSION(:) :: XH_B1 ! Thickness of the upper layer of bottom sediments [m] 00082 ! 00083 REAL, POINTER, DIMENSION(:) :: XTS ! surface temperature (K) 00084 ! (water or ice or snow) 00085 00086 ! Date: 00087 ! 00088 TYPE (DATE_TIME) :: TTIME ! current date and time 00089 ! 00090 ! Time-step: 00091 ! 00092 REAL :: XTSTEP ! time step 00093 ! 00094 REAL :: XOUT_TSTEP ! output writing time step 00095 ! 00096 ! FLake switches 00097 ! 00098 LOGICAL :: LSEDIMENTS ! flag to use or not the bottom sediments 00099 CHARACTER(LEN=3) :: CSNOW_FLK ! FLake snow scheme 00100 CHARACTER(LEN=5) :: CFLK_FLUX ! Type of flux computation 00101 CHARACTER(LEN=4) :: CFLK_ALB ! Type of albedo 00102 ! 00103 ! ECUME switches for FLake 00104 LOGICAL :: LPRECIP ! flag for precip correction 00105 LOGICAL :: LPWEBB ! flag for heat flux correction 00106 REAL :: XICHCE ! CE coef calculation for ECUME 00107 ! 00108 END TYPE FLAKE_t 00109 00110 TYPE(FLAKE_t), ALLOCATABLE, TARGET, SAVE :: FLAKE_MODEL(:) 00111 00112 REAL, POINTER, DIMENSION(:) :: XZS=>NULL() 00113 !$OMP THREADPRIVATE(XZS) 00114 REAL, POINTER, DIMENSION(:) :: XZ0=>NULL() 00115 !$OMP THREADPRIVATE(XZ0) 00116 REAL, POINTER, DIMENSION(:) :: XUSTAR=>NULL() 00117 !$OMP THREADPRIVATE(XUSTAR) 00118 REAL, POINTER, DIMENSION(:,:) :: XCOVER=>NULL() 00119 !$OMP THREADPRIVATE(XCOVER) 00120 LOGICAL, POINTER, DIMENSION(:):: LCOVER=>NULL() 00121 !$OMP THREADPRIVATE(LCOVER) 00122 LOGICAL, POINTER :: LSBL=>NULL() 00123 !$OMP THREADPRIVATE(LSBL) 00124 REAL, POINTER, DIMENSION(:) :: XEMIS=>NULL() 00125 !$OMP THREADPRIVATE(XEMIS) 00126 REAL, POINTER, DIMENSION(:) :: XWATER_DEPTH=>NULL() 00127 !$OMP THREADPRIVATE(XWATER_DEPTH) 00128 REAL, POINTER, DIMENSION(:) :: XWATER_FETCH=>NULL() 00129 !$OMP THREADPRIVATE(XWATER_FETCH) 00130 REAL, POINTER, DIMENSION(:) :: XT_BS=>NULL() 00131 !$OMP THREADPRIVATE(XT_BS) 00132 REAL, POINTER, DIMENSION(:) :: XDEPTH_BS=>NULL() 00133 !$OMP THREADPRIVATE(XDEPTH_BS) 00134 REAL, POINTER, DIMENSION(:) :: XCORIO=>NULL() 00135 !$OMP THREADPRIVATE(XCORIO) 00136 REAL, POINTER, DIMENSION(:) :: XDIR_ALB=>NULL() 00137 !$OMP THREADPRIVATE(XDIR_ALB) 00138 REAL, POINTER, DIMENSION(:) :: XSCA_ALB=>NULL() 00139 !$OMP THREADPRIVATE(XSCA_ALB) 00140 REAL, POINTER, DIMENSION(:) :: XICE_ALB=>NULL() 00141 !$OMP THREADPRIVATE(XICE_ALB) 00142 REAL, POINTER, DIMENSION(:) :: XSNOW_ALB=>NULL() 00143 !$OMP THREADPRIVATE(XSNOW_ALB) 00144 REAL, POINTER, DIMENSION(:) :: XEXTCOEF_WATER=>NULL() 00145 !$OMP THREADPRIVATE(XEXTCOEF_WATER) 00146 REAL, POINTER, DIMENSION(:) :: XEXTCOEF_ICE=>NULL() 00147 !$OMP THREADPRIVATE(XEXTCOEF_ICE) 00148 REAL, POINTER, DIMENSION(:) :: XEXTCOEF_SNOW=>NULL() 00149 !$OMP THREADPRIVATE(XEXTCOEF_SNOW) 00150 REAL, POINTER, DIMENSION(:) :: XT_SNOW=>NULL() 00151 !$OMP THREADPRIVATE(XT_SNOW) 00152 REAL, POINTER, DIMENSION(:) :: XT_ICE=>NULL() 00153 !$OMP THREADPRIVATE(XT_ICE) 00154 REAL, POINTER, DIMENSION(:) :: XT_MNW=>NULL() 00155 !$OMP THREADPRIVATE(XT_MNW) 00156 REAL, POINTER, DIMENSION(:) :: XT_WML=>NULL() 00157 !$OMP THREADPRIVATE(XT_WML) 00158 REAL, POINTER, DIMENSION(:) :: XT_BOT=>NULL() 00159 !$OMP THREADPRIVATE(XT_BOT) 00160 REAL, POINTER, DIMENSION(:) :: XT_B1=>NULL() 00161 !$OMP THREADPRIVATE(XT_B1) 00162 REAL, POINTER, DIMENSION(:) :: XCT=>NULL() 00163 !$OMP THREADPRIVATE(XCT) 00164 REAL, POINTER, DIMENSION(:) :: XH_SNOW=>NULL() 00165 !$OMP THREADPRIVATE(XH_SNOW) 00166 REAL, POINTER, DIMENSION(:) :: XH_ICE=>NULL() 00167 !$OMP THREADPRIVATE(XH_ICE) 00168 REAL, POINTER, DIMENSION(:) :: XH_ML=>NULL() 00169 !$OMP THREADPRIVATE(XH_ML) 00170 REAL, POINTER, DIMENSION(:) :: XH_B1=>NULL() 00171 !$OMP THREADPRIVATE(XH_B1) 00172 REAL, POINTER, DIMENSION(:) :: XTS=>NULL() 00173 !$OMP THREADPRIVATE(XTS) 00174 TYPE (DATE_TIME), POINTER :: TTIME=>NULL() 00175 !$OMP THREADPRIVATE(TTIME) 00176 REAL, POINTER :: XTSTEP=>NULL() 00177 !$OMP THREADPRIVATE(XTSTEP) 00178 REAL, POINTER :: XOUT_TSTEP=>NULL() 00179 !$OMP THREADPRIVATE(XOUT_TSTEP) 00180 ! 00181 LOGICAL, POINTER :: LSEDIMENTS=>NULL() 00182 !$OMP THREADPRIVATE(LSEDIMENTS) 00183 CHARACTER(LEN=3),POINTER :: CSNOW_FLK=>NULL() 00184 !$OMP THREADPRIVATE(CSNOW_FLK) 00185 CHARACTER(LEN=4),POINTER :: CFLK_ALB=>NULL() 00186 !$OMP THREADPRIVATE(CFLK_ALB) 00187 CHARACTER(LEN=5),POINTER :: CFLK_FLUX=>NULL() 00188 !$OMP THREADPRIVATE(CFLK_FLUX) 00189 ! 00190 REAL, POINTER :: XICHCE=>NULL() 00191 !$OMP THREADPRIVATE(XICHCE) 00192 LOGICAL, POINTER :: LPRECIP=>NULL() 00193 !$OMP THREADPRIVATE(LPRECIP) 00194 LOGICAL, POINTER :: LPWEBB=>NULL() 00195 !$OMP THREADPRIVATE(LPWEBB) 00196 00197 CONTAINS 00198 00199 SUBROUTINE FLAKE_GOTO_MODEL(KFROM, KTO, LKFROM) 00200 LOGICAL, INTENT(IN) :: LKFROM 00201 INTEGER, INTENT(IN) :: KFROM, KTO 00202 REAL(KIND=JPRB) :: ZHOOK_HANDLE 00203 ! 00204 ! Save current state for allocated arrays 00205 IF (LKFROM) THEN 00206 FLAKE_MODEL(KFROM)%XZS=>XZS 00207 FLAKE_MODEL(KFROM)%XZ0=>XZ0 00208 FLAKE_MODEL(KFROM)%XUSTAR=>XUSTAR 00209 FLAKE_MODEL(KFROM)%XCOVER=>XCOVER 00210 FLAKE_MODEL(KFROM)%LCOVER=>LCOVER 00211 FLAKE_MODEL(KFROM)%XEMIS=> XEMIS 00212 FLAKE_MODEL(KFROM)%XWATER_DEPTH=> XWATER_DEPTH 00213 FLAKE_MODEL(KFROM)%XWATER_FETCH=> XWATER_FETCH 00214 FLAKE_MODEL(KFROM)%XT_BS=> XT_BS 00215 FLAKE_MODEL(KFROM)%XDEPTH_BS=> XDEPTH_BS 00216 FLAKE_MODEL(KFROM)%XCORIO=> XCORIO 00217 FLAKE_MODEL(KFROM)%XDIR_ALB=> XDIR_ALB 00218 FLAKE_MODEL(KFROM)%XSCA_ALB=> XSCA_ALB 00219 FLAKE_MODEL(KFROM)%XICE_ALB=> XICE_ALB 00220 FLAKE_MODEL(KFROM)%XSNOW_ALB=> XSNOW_ALB 00221 FLAKE_MODEL(KFROM)%XEXTCOEF_WATER=>XEXTCOEF_WATER 00222 FLAKE_MODEL(KFROM)%XEXTCOEF_ICE=> XEXTCOEF_ICE 00223 FLAKE_MODEL(KFROM)%XEXTCOEF_SNOW=> XEXTCOEF_SNOW 00224 FLAKE_MODEL(KFROM)%XT_SNOW=> XT_SNOW 00225 FLAKE_MODEL(KFROM)%XT_ICE=> XT_ICE 00226 FLAKE_MODEL(KFROM)%XT_MNW=> XT_MNW 00227 FLAKE_MODEL(KFROM)%XT_WML=> XT_WML 00228 FLAKE_MODEL(KFROM)%XT_BOT=> XT_BOT 00229 FLAKE_MODEL(KFROM)%XT_B1=> XT_B1 00230 FLAKE_MODEL(KFROM)%XCT=> XCT 00231 FLAKE_MODEL(KFROM)%XH_SNOW=> XH_SNOW 00232 FLAKE_MODEL(KFROM)%XH_ICE=> XH_ICE 00233 FLAKE_MODEL(KFROM)%XH_ML=> XH_ML 00234 FLAKE_MODEL(KFROM)%XH_B1=> XH_B1 00235 FLAKE_MODEL(KFROM)%XTS=>XTS 00236 ENDIF 00237 ! 00238 ! Current model is set to model KTO 00239 IF (LHOOK) CALL DR_HOOK('MODD_FLAKE_N:FLAKE_GOTO_MODEL',0,ZHOOK_HANDLE) 00240 XZS=>FLAKE_MODEL(KTO)%XZS 00241 XZ0=>FLAKE_MODEL(KTO)%XZ0 00242 XUSTAR=>FLAKE_MODEL(KTO)%XUSTAR 00243 XCOVER=>FLAKE_MODEL(KTO)%XCOVER 00244 LCOVER=>FLAKE_MODEL(KTO)%LCOVER 00245 LSBL=>FLAKE_MODEL(KTO)%LSBL 00246 XEMIS =>FLAKE_MODEL(KTO)%XEMIS 00247 XWATER_DEPTH =>FLAKE_MODEL(KTO)%XWATER_DEPTH 00248 XWATER_FETCH =>FLAKE_MODEL(KTO)%XWATER_FETCH 00249 XT_BS =>FLAKE_MODEL(KTO)%XT_BS 00250 XDEPTH_BS =>FLAKE_MODEL(KTO)%XDEPTH_BS 00251 XCORIO =>FLAKE_MODEL(KTO)%XCORIO 00252 XDIR_ALB =>FLAKE_MODEL(KTO)%XDIR_ALB 00253 XSCA_ALB =>FLAKE_MODEL(KTO)%XSCA_ALB 00254 XICE_ALB =>FLAKE_MODEL(KTO)%XICE_ALB 00255 XSNOW_ALB =>FLAKE_MODEL(KTO)%XSNOW_ALB 00256 XEXTCOEF_WATER =>FLAKE_MODEL(KTO)%XEXTCOEF_WATER 00257 XEXTCOEF_ICE =>FLAKE_MODEL(KTO)%XEXTCOEF_ICE 00258 XEXTCOEF_SNOW =>FLAKE_MODEL(KTO)%XEXTCOEF_SNOW 00259 XT_SNOW =>FLAKE_MODEL(KTO)%XT_SNOW 00260 XT_ICE =>FLAKE_MODEL(KTO)%XT_ICE 00261 XT_MNW =>FLAKE_MODEL(KTO)%XT_MNW 00262 XT_WML =>FLAKE_MODEL(KTO)%XT_WML 00263 XT_BOT =>FLAKE_MODEL(KTO)%XT_BOT 00264 XT_B1 =>FLAKE_MODEL(KTO)%XT_B1 00265 XCT =>FLAKE_MODEL(KTO)%XCT 00266 XH_SNOW =>FLAKE_MODEL(KTO)%XH_SNOW 00267 XH_ICE =>FLAKE_MODEL(KTO)%XH_ICE 00268 XH_ML =>FLAKE_MODEL(KTO)%XH_ML 00269 XH_B1 =>FLAKE_MODEL(KTO)%XH_B1 00270 XTS=>FLAKE_MODEL(KTO)%XTS 00271 TTIME=>FLAKE_MODEL(KTO)%TTIME 00272 XTSTEP=>FLAKE_MODEL(KTO)%XTSTEP 00273 XOUT_TSTEP=>FLAKE_MODEL(KTO)%XOUT_TSTEP 00274 ! 00275 LSEDIMENTS=>FLAKE_MODEL(KTO)%LSEDIMENTS 00276 CSNOW_FLK=>FLAKE_MODEL(KTO)%CSNOW_FLK 00277 CFLK_ALB=>FLAKE_MODEL(KTO)%CFLK_ALB 00278 CFLK_FLUX=>FLAKE_MODEL(KTO)%CFLK_FLUX 00279 ! 00280 XICHCE=>FLAKE_MODEL(KTO)%XICHCE 00281 LPRECIP=>FLAKE_MODEL(KTO)%LPRECIP 00282 LPWEBB=>FLAKE_MODEL(KTO)%LPWEBB 00283 ! 00284 IF (LHOOK) CALL DR_HOOK('MODD_FLAKE_N:FLAKE_GOTO_MODEL',1,ZHOOK_HANDLE) 00285 00286 END SUBROUTINE FLAKE_GOTO_MODEL 00287 00288 SUBROUTINE FLAKE_ALLOC(KMODEL) 00289 INTEGER, INTENT(IN) :: KMODEL 00290 INTEGER :: J 00291 REAL(KIND=JPRB) :: ZHOOK_HANDLE 00292 IF (LHOOK) CALL DR_HOOK("MODD_FLAKE_N:FLAKE_ALLOC",0,ZHOOK_HANDLE) 00293 ALLOCATE(FLAKE_MODEL(KMODEL)) 00294 DO J=1,KMODEL 00295 NULLIFY(FLAKE_MODEL(J)%XZS) 00296 NULLIFY(FLAKE_MODEL(J)%XZ0) 00297 NULLIFY(FLAKE_MODEL(J)%XUSTAR) 00298 NULLIFY(FLAKE_MODEL(J)%XCOVER) 00299 NULLIFY(FLAKE_MODEL(J)%LCOVER) 00300 NULLIFY(FLAKE_MODEL(J)%XEMIS) 00301 NULLIFY(FLAKE_MODEL(J)%XWATER_DEPTH) 00302 NULLIFY(FLAKE_MODEL(J)%XWATER_FETCH) 00303 NULLIFY(FLAKE_MODEL(J)%XT_BS) 00304 NULLIFY(FLAKE_MODEL(J)%XDEPTH_BS) 00305 NULLIFY(FLAKE_MODEL(J)%XCORIO) 00306 NULLIFY(FLAKE_MODEL(J)%XDIR_ALB) 00307 NULLIFY(FLAKE_MODEL(J)%XSCA_ALB) 00308 NULLIFY(FLAKE_MODEL(J)%XICE_ALB) 00309 NULLIFY(FLAKE_MODEL(J)%XSNOW_ALB) 00310 NULLIFY(FLAKE_MODEL(J)%XEXTCOEF_WATER) 00311 NULLIFY(FLAKE_MODEL(J)%XEXTCOEF_ICE) 00312 NULLIFY(FLAKE_MODEL(J)%XEXTCOEF_SNOW) 00313 NULLIFY(FLAKE_MODEL(J)%XT_SNOW) 00314 NULLIFY(FLAKE_MODEL(J)%XT_ICE) 00315 NULLIFY(FLAKE_MODEL(J)%XT_MNW) 00316 NULLIFY(FLAKE_MODEL(J)%XT_WML) 00317 NULLIFY(FLAKE_MODEL(J)%XT_BOT) 00318 NULLIFY(FLAKE_MODEL(J)%XT_B1) 00319 NULLIFY(FLAKE_MODEL(J)%XCT) 00320 NULLIFY(FLAKE_MODEL(J)%XH_SNOW) 00321 NULLIFY(FLAKE_MODEL(J)%XH_ICE) 00322 NULLIFY(FLAKE_MODEL(J)%XH_ML) 00323 NULLIFY(FLAKE_MODEL(J)%XH_B1) 00324 NULLIFY(FLAKE_MODEL(J)%XTS) 00325 ENDDO 00326 FLAKE_MODEL(:)%LSBL=.FALSE. 00327 FLAKE_MODEL(:)%XTSTEP=0. 00328 FLAKE_MODEL(:)%XOUT_TSTEP=0. 00329 FLAKE_MODEL(:)%LSEDIMENTS=.FALSE. 00330 FLAKE_MODEL(:)%CSNOW_FLK=' ' 00331 FLAKE_MODEL(:)%CFLK_ALB=' ' 00332 FLAKE_MODEL(:)%CFLK_FLUX=' ' 00333 FLAKE_MODEL(:)%XICHCE=0. 00334 FLAKE_MODEL(:)%LPRECIP=.FALSE. 00335 FLAKE_MODEL(:)%LPWEBB=.FALSE. 00336 IF (LHOOK) CALL DR_HOOK("MODD_FLAKE_N:FLAKE_ALLOC",1,ZHOOK_HANDLE) 00337 END SUBROUTINE FLAKE_ALLOC 00338 00339 SUBROUTINE FLAKE_DEALLO 00340 REAL(KIND=JPRB) :: ZHOOK_HANDLE 00341 IF (LHOOK) CALL DR_HOOK("MODD_FLAKE_N:FLAKE_DEALLO",0,ZHOOK_HANDLE) 00342 IF (ALLOCATED(FLAKE_MODEL)) DEALLOCATE(FLAKE_MODEL) 00343 IF (LHOOK) CALL DR_HOOK("MODD_FLAKE_N:FLAKE_DEALLO",1,ZHOOK_HANDLE) 00344 END SUBROUTINE FLAKE_DEALLO 00345 00346 END MODULE MODD_FLAKE_n
1.8.0
