- Timestamp:
- 2015-02-20T20:11:47+01:00 (9 years ago)
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- 1 edited
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branches/2015/dev_r5094_UKMO_ISFCLEAN/NEMOGCM/NEMO/OPA_SRC/DOM/domzgr.F90
r5040 r5098 17 17 !! 3.4 ! 2012-08 (J. Siddorn) added Siddorn and Furner stretching function 18 18 !! 3.4 ! 2012-12 (R. Bourdalle-Badie and G. Reffray) modify C1D case 19 !! 3.6 ! 2014-11 (P. Mathiot and C. Harris) add ice shelf capabilitye 19 20 !!---------------------------------------------------------------------- 20 21 … … 35 36 USE oce ! ocean variables 36 37 USE dom_oce ! ocean domain 37 USE sbc_oce ! surface variable (isf)38 38 USE closea ! closed seas 39 39 USE c1d ! 1D vertical configuration … … 472 472 ! 473 473 ! (ISF) TODO build ice draft netcdf file for isomip and build the corresponding part of code 474 IF( cp_cfg == "isomip" ) THEN474 IF( cp_cfg == "isomip" .AND. ln_isfcav ) THEN 475 475 ! 476 476 risfdep(:,:)=200.e0 … … 482 482 WHERE( bathy(:,:) <= 0._wp ) risfdep(:,:) = 0._wp 483 483 ! 484 ELSEIF ( cp_cfg == "isomip2" ) THEN484 ELSEIF ( cp_cfg == "isomip2" .AND. ln_isfcav ) THEN 485 485 ! 486 486 risfdep(:,:)=0.e0 … … 584 584 IF ( .not. ln_sco ) THEN !== set a minimum depth ==! 585 585 ! patch to avoid case bathy = ice shelf draft and bathy between 0 and zhmin 586 WHERE (bathy == risfdep) 587 bathy = 0.0_wp ; risfdep = 0.0_wp 588 END WHERE 586 IF ( ln_isfcav ) THEN 587 WHERE (bathy == risfdep) 588 bathy = 0.0_wp ; risfdep = 0.0_wp 589 END WHERE 590 END IF 589 591 ! end patch 590 592 IF( rn_hmin < 0._wp ) THEN ; ik = - INT( rn_hmin ) ! from a nb of level … … 964 966 INTEGER :: ik, it ! temporary integers 965 967 INTEGER :: id, jd, nprocd 968 LOGICAL :: ll_print ! Allow control print for debugging 969 REAL(wp) :: ze3tp , ze3wp ! Last ocean level thickness at T- and W-points 970 REAL(wp) :: zdepwp, zdepth ! Ajusted ocean depth to avoid too small e3t 971 REAL(wp) :: zmax, zmin ! Maximum and minimum depth 972 REAL(wp) :: zdiff ! temporary scalar 973 REAL(wp) :: zrefdep ! temporary scalar 974 REAL(wp), POINTER, DIMENSION(:,:,:) :: zprt 975 !!--------------------------------------------------------------------- 976 ! 977 IF( nn_timing == 1 ) CALL timing_start('zgr_zps') 978 ! 979 CALL wrk_alloc( jpi, jpj, jpk, zprt ) 980 ! 981 IF(lwp) WRITE(numout,*) 982 IF(lwp) WRITE(numout,*) ' zgr_zps : z-coordinate with partial steps' 983 IF(lwp) WRITE(numout,*) ' ~~~~~~~ ' 984 IF(lwp) WRITE(numout,*) ' mbathy is recomputed : bathy_level file is NOT used' 985 986 ll_print = .FALSE. ! Local variable for debugging 987 988 IF(lwp .AND. ll_print) THEN ! control print of the ocean depth 989 WRITE(numout,*) 990 WRITE(numout,*) 'dom_zgr_zps: bathy (in hundred of meters)' 991 CALL prihre( bathy, jpi, jpj, 1,jpi, 1, 1, jpj, 1, 1.e-2, numout ) 992 ENDIF 993 994 995 ! bathymetry in level (from bathy_meter) 996 ! =================== 997 zmax = gdepw_1d(jpk) + e3t_1d(jpk) ! maximum depth (i.e. the last ocean level thickness <= 2*e3t_1d(jpkm1) ) 998 bathy(:,:) = MIN( zmax , bathy(:,:) ) ! bounded value of bathy (min already set at the end of zgr_bat) 999 WHERE( bathy(:,:) == 0._wp ) ; mbathy(:,:) = 0 ! land : set mbathy to 0 1000 ELSE WHERE ; mbathy(:,:) = jpkm1 ! ocean : initialize mbathy to the max ocean level 1001 END WHERE 1002 1003 ! Compute mbathy for ocean points (i.e. the number of ocean levels) 1004 ! find the number of ocean levels such that the last level thickness 1005 ! is larger than the minimum of e3zps_min and e3zps_rat * e3t_1d (where 1006 ! e3t_1d is the reference level thickness 1007 DO jk = jpkm1, 1, -1 1008 zdepth = gdepw_1d(jk) + MIN( e3zps_min, e3t_1d(jk)*e3zps_rat ) 1009 WHERE( 0._wp < bathy(:,:) .AND. bathy(:,:) <= zdepth ) mbathy(:,:) = jk-1 1010 END DO 1011 1012 IF ( ln_isfcav ) CALL zgr_isf 1013 1014 ! Scale factors and depth at T- and W-points 1015 DO jk = 1, jpk ! intitialization to the reference z-coordinate 1016 gdept_0(:,:,jk) = gdept_1d(jk) 1017 gdepw_0(:,:,jk) = gdepw_1d(jk) 1018 e3t_0 (:,:,jk) = e3t_1d (jk) 1019 e3w_0 (:,:,jk) = e3w_1d (jk) 1020 END DO 1021 ! 1022 DO jj = 1, jpj 1023 DO ji = 1, jpi 1024 ik = mbathy(ji,jj) 1025 IF( ik > 0 ) THEN ! ocean point only 1026 ! max ocean level case 1027 IF( ik == jpkm1 ) THEN 1028 zdepwp = bathy(ji,jj) 1029 ze3tp = bathy(ji,jj) - gdepw_1d(ik) 1030 ze3wp = 0.5_wp * e3w_1d(ik) * ( 1._wp + ( ze3tp/e3t_1d(ik) ) ) 1031 e3t_0(ji,jj,ik ) = ze3tp 1032 e3t_0(ji,jj,ik+1) = ze3tp 1033 e3w_0(ji,jj,ik ) = ze3wp 1034 e3w_0(ji,jj,ik+1) = ze3tp 1035 gdepw_0(ji,jj,ik+1) = zdepwp 1036 gdept_0(ji,jj,ik ) = gdept_1d(ik-1) + ze3wp 1037 gdept_0(ji,jj,ik+1) = gdept_0(ji,jj,ik) + ze3tp 1038 ! 1039 ELSE ! standard case 1040 IF( bathy(ji,jj) <= gdepw_1d(ik+1) ) THEN ; gdepw_0(ji,jj,ik+1) = bathy(ji,jj) 1041 ELSE ; gdepw_0(ji,jj,ik+1) = gdepw_1d(ik+1) 1042 ENDIF 1043 !gm Bug? check the gdepw_1d 1044 ! ... on ik 1045 gdept_0(ji,jj,ik) = gdepw_1d(ik) + ( gdepw_0(ji,jj,ik+1) - gdepw_1d(ik) ) & 1046 & * ((gdept_1d( ik ) - gdepw_1d(ik) ) & 1047 & / ( gdepw_1d( ik+1) - gdepw_1d(ik) )) 1048 e3t_0(ji,jj,ik) = e3t_1d (ik) * ( gdepw_0 (ji,jj,ik+1) - gdepw_1d(ik) ) & 1049 & / ( gdepw_1d( ik+1) - gdepw_1d(ik) ) 1050 e3w_0(ji,jj,ik) = 0.5_wp * ( gdepw_0(ji,jj,ik+1) + gdepw_1d(ik+1) - 2._wp * gdepw_1d(ik) ) & 1051 & * ( e3w_1d(ik) / ( gdepw_1d(ik+1) - gdepw_1d(ik) ) ) 1052 ! ... on ik+1 1053 e3w_0 (ji,jj,ik+1) = e3t_0 (ji,jj,ik) 1054 e3t_0 (ji,jj,ik+1) = e3t_0 (ji,jj,ik) 1055 gdept_0(ji,jj,ik+1) = gdept_0(ji,jj,ik) + e3t_0(ji,jj,ik) 1056 ENDIF 1057 ENDIF 1058 END DO 1059 END DO 1060 ! 1061 it = 0 1062 DO jj = 1, jpj 1063 DO ji = 1, jpi 1064 ik = mbathy(ji,jj) 1065 IF( ik > 0 ) THEN ! ocean point only 1066 e3tp (ji,jj) = e3t_0(ji,jj,ik) 1067 e3wp (ji,jj) = e3w_0(ji,jj,ik) 1068 ! test 1069 zdiff= gdepw_0(ji,jj,ik+1) - gdept_0(ji,jj,ik ) 1070 IF( zdiff <= 0._wp .AND. lwp ) THEN 1071 it = it + 1 1072 WRITE(numout,*) ' it = ', it, ' ik = ', ik, ' (i,j) = ', ji, jj 1073 WRITE(numout,*) ' bathy = ', bathy(ji,jj) 1074 WRITE(numout,*) ' gdept_0 = ', gdept_0(ji,jj,ik), ' gdepw_0 = ', gdepw_0(ji,jj,ik+1), ' zdiff = ', zdiff 1075 WRITE(numout,*) ' e3tp = ', e3t_0 (ji,jj,ik), ' e3wp = ', e3w_0 (ji,jj,ik ) 1076 ENDIF 1077 ENDIF 1078 END DO 1079 END DO 1080 ! 1081 IF ( ln_isfcav ) THEN 1082 ! (ISF) Definition of e3t, u, v, w for ISF case 1083 DO jj = 1, jpj 1084 DO ji = 1, jpi 1085 ik = misfdep(ji,jj) 1086 IF( ik > 1 ) THEN ! ice shelf point only 1087 IF( risfdep(ji,jj) < gdepw_1d(ik) ) risfdep(ji,jj)= gdepw_1d(ik) 1088 gdepw_0(ji,jj,ik) = risfdep(ji,jj) 1089 !gm Bug? check the gdepw_0 1090 ! ... on ik 1091 gdept_0(ji,jj,ik) = gdepw_1d(ik+1) - ( gdepw_1d(ik+1) - gdepw_0(ji,jj,ik) ) & 1092 & * ( gdepw_1d(ik+1) - gdept_1d(ik) ) & 1093 & / ( gdepw_1d(ik+1) - gdepw_1d(ik) ) 1094 e3t_0 (ji,jj,ik ) = gdepw_1d(ik+1) - gdepw_0(ji,jj,ik) 1095 e3w_0 (ji,jj,ik+1) = gdept_1d(ik+1) - gdept_0(ji,jj,ik) 1096 1097 IF( ik + 1 == mbathy(ji,jj) ) THEN ! ice shelf point only (2 cell water column) 1098 e3w_0 (ji,jj,ik+1) = gdept_0(ji,jj,ik+1) - gdept_0(ji,jj,ik) 1099 ENDIF 1100 ! ... on ik / ik-1 1101 e3w_0 (ji,jj,ik ) = 2._wp * (gdept_0(ji,jj,ik) - gdepw_0(ji,jj,ik)) 1102 e3t_0 (ji,jj,ik-1) = gdepw_0(ji,jj,ik) - gdepw_1d(ik-1) 1103 ! The next line isn't required and doesn't affect results - included for consistency with bathymetry code 1104 gdept_0(ji,jj,ik-1) = gdept_1d(ik-1) 1105 ENDIF 1106 END DO 1107 END DO 1108 ! 1109 it = 0 1110 DO jj = 1, jpj 1111 DO ji = 1, jpi 1112 ik = misfdep(ji,jj) 1113 IF( ik > 1 ) THEN ! ice shelf point only 1114 e3tp (ji,jj) = e3t_0(ji,jj,ik ) 1115 e3wp (ji,jj) = e3w_0(ji,jj,ik+1 ) 1116 ! test 1117 zdiff= gdept_0(ji,jj,ik) - gdepw_0(ji,jj,ik ) 1118 IF( zdiff <= 0. .AND. lwp ) THEN 1119 it = it + 1 1120 WRITE(numout,*) ' it = ', it, ' ik = ', ik, ' (i,j) = ', ji, jj 1121 WRITE(numout,*) ' risfdep = ', risfdep(ji,jj) 1122 WRITE(numout,*) ' gdept = ', gdept_0(ji,jj,ik), ' gdepw = ', gdepw_0(ji,jj,ik+1), ' zdiff = ', zdiff 1123 WRITE(numout,*) ' e3tp = ', e3tp(ji,jj), ' e3wp = ', e3wp(ji,jj) 1124 ENDIF 1125 ENDIF 1126 END DO 1127 END DO 1128 END IF 1129 ! END (ISF) 1130 1131 ! Scale factors and depth at U-, V-, UW and VW-points 1132 DO jk = 1, jpk ! initialisation to z-scale factors 1133 e3u_0 (:,:,jk) = e3t_1d(jk) 1134 e3v_0 (:,:,jk) = e3t_1d(jk) 1135 e3uw_0(:,:,jk) = e3w_1d(jk) 1136 e3vw_0(:,:,jk) = e3w_1d(jk) 1137 END DO 1138 DO jk = 1,jpk ! Computed as the minimum of neighbooring scale factors 1139 DO jj = 1, jpjm1 1140 DO ji = 1, fs_jpim1 ! vector opt. 1141 e3u_0 (ji,jj,jk) = MIN( e3t_0(ji,jj,jk), e3t_0(ji+1,jj,jk) ) 1142 e3v_0 (ji,jj,jk) = MIN( e3t_0(ji,jj,jk), e3t_0(ji,jj+1,jk) ) 1143 e3uw_0(ji,jj,jk) = MIN( e3w_0(ji,jj,jk), e3w_0(ji+1,jj,jk) ) 1144 e3vw_0(ji,jj,jk) = MIN( e3w_0(ji,jj,jk), e3w_0(ji,jj+1,jk) ) 1145 END DO 1146 END DO 1147 END DO 1148 !IF ( ln_isfcav ) THEN 1149 ! (ISF) define e3uw (adapted for 2 cells in the water column) 1150 DO jk = 2,jpk 1151 DO jj = 1, jpjm1 1152 DO ji = 1, fs_jpim1 ! vector opt. 1153 e3uw_0(ji,jj,jk) = MIN( gdept_0(ji,jj,jk), gdept_0(ji+1,jj ,jk) ) & 1154 & - MAX( gdept_0(ji,jj,jk-1), gdept_0(ji+1,jj ,jk-1) ) 1155 e3vw_0(ji,jj,jk) = MIN( gdept_0(ji,jj,jk), gdept_0(ji ,jj+1,jk) ) & 1156 & - MAX( gdept_0(ji,jj,jk-1), gdept_0(ji ,jj+1,jk-1) ) 1157 END DO 1158 END DO 1159 END DO 1160 !END IF 1161 !End (ISF) 1162 1163 CALL lbc_lnk( e3u_0 , 'U', 1._wp ) ; CALL lbc_lnk( e3uw_0, 'U', 1._wp ) ! lateral boundary conditions 1164 CALL lbc_lnk( e3v_0 , 'V', 1._wp ) ; CALL lbc_lnk( e3vw_0, 'V', 1._wp ) 1165 ! 1166 DO jk = 1, jpk ! set to z-scale factor if zero (i.e. along closed boundaries) 1167 WHERE( e3u_0 (:,:,jk) == 0._wp ) e3u_0 (:,:,jk) = e3t_1d(jk) 1168 WHERE( e3v_0 (:,:,jk) == 0._wp ) e3v_0 (:,:,jk) = e3t_1d(jk) 1169 WHERE( e3uw_0(:,:,jk) == 0._wp ) e3uw_0(:,:,jk) = e3w_1d(jk) 1170 WHERE( e3vw_0(:,:,jk) == 0._wp ) e3vw_0(:,:,jk) = e3w_1d(jk) 1171 END DO 1172 1173 ! Scale factor at F-point 1174 DO jk = 1, jpk ! initialisation to z-scale factors 1175 e3f_0(:,:,jk) = e3t_1d(jk) 1176 END DO 1177 DO jk = 1, jpk ! Computed as the minimum of neighbooring V-scale factors 1178 DO jj = 1, jpjm1 1179 DO ji = 1, fs_jpim1 ! vector opt. 1180 e3f_0(ji,jj,jk) = MIN( e3v_0(ji,jj,jk), e3v_0(ji+1,jj,jk) ) 1181 END DO 1182 END DO 1183 END DO 1184 CALL lbc_lnk( e3f_0, 'F', 1._wp ) ! Lateral boundary conditions 1185 ! 1186 DO jk = 1, jpk ! set to z-scale factor if zero (i.e. along closed boundaries) 1187 WHERE( e3f_0(:,:,jk) == 0._wp ) e3f_0(:,:,jk) = e3t_1d(jk) 1188 END DO 1189 !!gm bug ? : must be a do loop with mj0,mj1 1190 ! 1191 e3t_0(:,mj0(1),:) = e3t_0(:,mj0(2),:) ! we duplicate factor scales for jj = 1 and jj = 2 1192 e3w_0(:,mj0(1),:) = e3w_0(:,mj0(2),:) 1193 e3u_0(:,mj0(1),:) = e3u_0(:,mj0(2),:) 1194 e3v_0(:,mj0(1),:) = e3v_0(:,mj0(2),:) 1195 e3f_0(:,mj0(1),:) = e3f_0(:,mj0(2),:) 1196 1197 ! Control of the sign 1198 IF( MINVAL( e3t_0 (:,:,:) ) <= 0._wp ) CALL ctl_stop( ' zgr_zps : e r r o r e3t_0 <= 0' ) 1199 IF( MINVAL( e3w_0 (:,:,:) ) <= 0._wp ) CALL ctl_stop( ' zgr_zps : e r r o r e3w_0 <= 0' ) 1200 IF( MINVAL( gdept_0(:,:,:) ) < 0._wp ) CALL ctl_stop( ' zgr_zps : e r r o r gdept_0 < 0' ) 1201 IF( MINVAL( gdepw_0(:,:,:) ) < 0._wp ) CALL ctl_stop( ' zgr_zps : e r r o r gdepw_0 < 0' ) 1202 1203 ! Compute gdep3w_0 (vertical sum of e3w) 1204 IF ( ln_isfcav ) THEN 1205 WHERE (misfdep == 0) misfdep = 1 1206 DO jj = 1,jpj 1207 DO ji = 1,jpi 1208 gdep3w_0(ji,jj,1) = 0.5_wp * e3w_0(ji,jj,1) 1209 DO jk = 2, misfdep(ji,jj) 1210 gdep3w_0(ji,jj,jk) = gdep3w_0(ji,jj,jk-1) + e3w_0(ji,jj,jk) 1211 END DO 1212 IF (misfdep(ji,jj) .GE. 2) gdep3w_0(ji,jj,misfdep(ji,jj)) = risfdep(ji,jj) + 0.5_wp * e3w_0(ji,jj,misfdep(ji,jj)) 1213 DO jk = misfdep(ji,jj) + 1, jpk 1214 gdep3w_0(ji,jj,jk) = gdep3w_0(ji,jj,jk-1) + e3w_0(ji,jj,jk) 1215 END DO 1216 END DO 1217 END DO 1218 ELSE ! no cavity 1219 gdep3w_0(:,:,1) = 0.5_wp * e3w_0(:,:,1) 1220 DO jk = 2, jpk 1221 gdep3w_0(:,:,jk) = gdep3w_0(:,:,jk-1) + e3w_0(:,:,jk) 1222 END DO 1223 END IF 1224 ! ! ================= ! 1225 IF(lwp .AND. ll_print) THEN ! Control print ! 1226 ! ! ================= ! 1227 DO jj = 1,jpj 1228 DO ji = 1, jpi 1229 ik = MAX( mbathy(ji,jj), 1 ) 1230 zprt(ji,jj,1) = e3t_0 (ji,jj,ik) 1231 zprt(ji,jj,2) = e3w_0 (ji,jj,ik) 1232 zprt(ji,jj,3) = e3u_0 (ji,jj,ik) 1233 zprt(ji,jj,4) = e3v_0 (ji,jj,ik) 1234 zprt(ji,jj,5) = e3f_0 (ji,jj,ik) 1235 zprt(ji,jj,6) = gdep3w_0(ji,jj,ik) 1236 END DO 1237 END DO 1238 WRITE(numout,*) 1239 WRITE(numout,*) 'domzgr e3t(mbathy)' ; CALL prihre(zprt(:,:,1),jpi,jpj,1,jpi,1,1,jpj,1,1.e-3,numout) 1240 WRITE(numout,*) 1241 WRITE(numout,*) 'domzgr e3w(mbathy)' ; CALL prihre(zprt(:,:,2),jpi,jpj,1,jpi,1,1,jpj,1,1.e-3,numout) 1242 WRITE(numout,*) 1243 WRITE(numout,*) 'domzgr e3u(mbathy)' ; CALL prihre(zprt(:,:,3),jpi,jpj,1,jpi,1,1,jpj,1,1.e-3,numout) 1244 WRITE(numout,*) 1245 WRITE(numout,*) 'domzgr e3v(mbathy)' ; CALL prihre(zprt(:,:,4),jpi,jpj,1,jpi,1,1,jpj,1,1.e-3,numout) 1246 WRITE(numout,*) 1247 WRITE(numout,*) 'domzgr e3f(mbathy)' ; CALL prihre(zprt(:,:,5),jpi,jpj,1,jpi,1,1,jpj,1,1.e-3,numout) 1248 WRITE(numout,*) 1249 WRITE(numout,*) 'domzgr gdep3w(mbathy)' ; CALL prihre(zprt(:,:,6),jpi,jpj,1,jpi,1,1,jpj,1,1.e-3,numout) 1250 ENDIF 1251 ! 1252 CALL wrk_dealloc( jpi, jpj, jpk, zprt ) 1253 ! 1254 IF( nn_timing == 1 ) CALL timing_stop('zgr_zps') 1255 ! 1256 END SUBROUTINE zgr_zps 1257 1258 SUBROUTINE zgr_isf 1259 !!---------------------------------------------------------------------- 1260 !! *** ROUTINE zgr_bat_ctl *** 1261 !! 1262 !! ** Purpose : check the bathymetry in levels 1263 !! 1264 !! ** Method : THe water column have to contained at least 2 cells 1265 !! Bathymetry and isfdraft are modified (dig/close) to respect 1266 !! this criterion. 1267 !! 1268 !! 1269 !! ** Action : - test compatibility between isfdraft and bathy 1270 !! - bathy and isfdraft are modified 1271 !!---------------------------------------------------------------------- 1272 !! 1273 INTEGER :: ji, jj, jk, jl ! dummy loop indices 1274 INTEGER :: ik, it ! temporary integers 1275 INTEGER :: id, jd, nprocd 966 1276 INTEGER :: icompt, ibtest, ibtestim1, ibtestip1, ibtestjm1, ibtestjp1 ! (ISF) 967 1277 LOGICAL :: ll_print ! Allow control print for debugging … … 971 1281 REAL(wp) :: zdiff ! temporary scalar 972 1282 REAL(wp) :: zrefdep ! temporary scalar 973 REAL(wp) :: zbathydiff, zrisfdepdiff 974 REAL(wp), POINTER, DIMENSION(:,:) :: zrisfdep, zbathy, zmask ! 3D workspace (ISH) 975 INTEGER , POINTER, DIMENSION(:,:) :: zmbathy, zmisfdep ! 3D workspace (ISH) 976 REAL(wp), POINTER, DIMENSION(:,:,:) :: zprt 1283 REAL(wp) :: zbathydiff, zrisfdepdiff ! isf temporary scalar 1284 REAL(wp), POINTER, DIMENSION(:,:) :: zrisfdep, zbathy, zmask ! 2D workspace (ISH) 1285 INTEGER , POINTER, DIMENSION(:,:) :: zmbathy, zmisfdep ! 2D workspace (ISH) 977 1286 !!--------------------------------------------------------------------- 978 1287 ! 979 IF( nn_timing == 1 ) CALL timing_start('zgr_zps') 980 ! 981 CALL wrk_alloc( jpi, jpj, jpk, zprt ) 1288 IF( nn_timing == 1 ) CALL timing_start('zgr_isf') 1289 ! 982 1290 CALL wrk_alloc( jpi, jpj, zbathy, zmask, zrisfdep) 983 CALL wrk_alloc( jpi, jpj, zmbathy, zmisfdep) 984 ! 985 IF(lwp) WRITE(numout,*) 986 IF(lwp) WRITE(numout,*) ' zgr_zps : z-coordinate with partial steps' 987 IF(lwp) WRITE(numout,*) ' ~~~~~~~ ' 988 IF(lwp) WRITE(numout,*) ' mbathy is recomputed : bathy_level file is NOT used' 989 990 ll_print = .FALSE. ! Local variable for debugging 991 992 IF(lwp .AND. ll_print) THEN ! control print of the ocean depth 993 WRITE(numout,*) 994 WRITE(numout,*) 'dom_zgr_zps: bathy (in hundred of meters)' 995 CALL prihre( bathy, jpi, jpj, 1,jpi, 1, 1, jpj, 1, 1.e-2, numout ) 996 ENDIF 997 998 ! bathymetry in level (from bathy_meter) 999 ! =================== 1000 zmax = gdepw_1d(jpk) + e3t_1d(jpk) ! maximum depth (i.e. the last ocean level thickness <= 2*e3t_1d(jpkm1) ) 1001 bathy(:,:) = MIN( zmax , bathy(:,:) ) ! bounded value of bathy (min already set at the end of zgr_bat) 1002 WHERE( bathy(:,:) == 0._wp ) ; mbathy(:,:) = 0 ! land : set mbathy to 0 1003 ELSE WHERE ; mbathy(:,:) = jpkm1 ! ocean : initialize mbathy to the max ocean level 1004 END WHERE 1005 1006 ! Compute mbathy for ocean points (i.e. the number of ocean levels) 1007 ! find the number of ocean levels such that the last level thickness 1008 ! is larger than the minimum of e3zps_min and e3zps_rat * e3t_1d (where 1009 ! e3t_1d is the reference level thickness 1010 DO jk = jpkm1, 1, -1 1011 zdepth = gdepw_1d(jk) + MIN( e3zps_min, e3t_1d(jk)*e3zps_rat ) 1012 WHERE( 0._wp < bathy(:,:) .AND. bathy(:,:) <= zdepth ) mbathy(:,:) = jk-1 1013 END DO 1291 CALL wrk_alloc( jpi, jpj, zmisfdep, zmbathy ) 1292 1293 1014 1294 ! (ISF) compute misfdep 1015 1295 WHERE( risfdep(:,:) == 0._wp .AND. bathy(:,:) .NE. 0) ; misfdep(:,:) = 1 ! open water : set misfdep to 1 … … 1475 1755 ENDIF 1476 1756 1477 ! Scale factors and depth at T- and W-points1478 DO jk = 1, jpk ! intitialization to the reference z-coordinate1479 gdept_0(:,:,jk) = gdept_1d(jk)1480 gdepw_0(:,:,jk) = gdepw_1d(jk)1481 e3t_0 (:,:,jk) = e3t_1d (jk)1482 e3w_0 (:,:,jk) = e3w_1d (jk)1483 END DO1484 !1485 DO jj = 1, jpj1486 DO ji = 1, jpi1487 ik = mbathy(ji,jj)1488 IF( ik > 0 ) THEN ! ocean point only1489 ! max ocean level case1490 IF( ik == jpkm1 ) THEN1491 zdepwp = bathy(ji,jj)1492 ze3tp = bathy(ji,jj) - gdepw_1d(ik)1493 ze3wp = 0.5_wp * e3w_1d(ik) * ( 1._wp + ( ze3tp/e3t_1d(ik) ) )1494 e3t_0(ji,jj,ik ) = ze3tp1495 e3t_0(ji,jj,ik+1) = ze3tp1496 e3w_0(ji,jj,ik ) = ze3wp1497 e3w_0(ji,jj,ik+1) = ze3tp1498 gdepw_0(ji,jj,ik+1) = zdepwp1499 gdept_0(ji,jj,ik ) = gdept_1d(ik-1) + ze3wp1500 gdept_0(ji,jj,ik+1) = gdept_0(ji,jj,ik) + ze3tp1501 !1502 ELSE ! standard case1503 IF( bathy(ji,jj) <= gdepw_1d(ik+1) ) THEN ; gdepw_0(ji,jj,ik+1) = bathy(ji,jj)1504 ELSE ; gdepw_0(ji,jj,ik+1) = gdepw_1d(ik+1)1505 ENDIF1506 !gm Bug? check the gdepw_1d1507 ! ... on ik1508 gdept_0(ji,jj,ik) = gdepw_1d(ik) + ( gdepw_0(ji,jj,ik+1) - gdepw_1d(ik) ) &1509 & * ((gdept_1d( ik ) - gdepw_1d(ik) ) &1510 & / ( gdepw_1d( ik+1) - gdepw_1d(ik) ))1511 e3t_0(ji,jj,ik) = e3t_1d (ik) * ( gdepw_0 (ji,jj,ik+1) - gdepw_1d(ik) ) &1512 & / ( gdepw_1d( ik+1) - gdepw_1d(ik) )1513 e3w_0(ji,jj,ik) = 0.5_wp * ( gdepw_0(ji,jj,ik+1) + gdepw_1d(ik+1) - 2._wp * gdepw_1d(ik) ) &1514 & * ( e3w_1d(ik) / ( gdepw_1d(ik+1) - gdepw_1d(ik) ) )1515 ! ... on ik+11516 e3w_0 (ji,jj,ik+1) = e3t_0 (ji,jj,ik)1517 e3t_0 (ji,jj,ik+1) = e3t_0 (ji,jj,ik)1518 gdept_0(ji,jj,ik+1) = gdept_0(ji,jj,ik) + e3t_0(ji,jj,ik)1519 ENDIF1520 ENDIF1521 END DO1522 END DO1523 !1524 it = 01525 DO jj = 1, jpj1526 DO ji = 1, jpi1527 ik = mbathy(ji,jj)1528 IF( ik > 0 ) THEN ! ocean point only1529 e3tp (ji,jj) = e3t_0(ji,jj,ik)1530 e3wp (ji,jj) = e3w_0(ji,jj,ik)1531 ! test1532 zdiff= gdepw_0(ji,jj,ik+1) - gdept_0(ji,jj,ik )1533 IF( zdiff <= 0._wp .AND. lwp ) THEN1534 it = it + 11535 WRITE(numout,*) ' it = ', it, ' ik = ', ik, ' (i,j) = ', ji, jj1536 WRITE(numout,*) ' bathy = ', bathy(ji,jj)1537 WRITE(numout,*) ' gdept_0 = ', gdept_0(ji,jj,ik), ' gdepw_0 = ', gdepw_0(ji,jj,ik+1), ' zdiff = ', zdiff1538 WRITE(numout,*) ' e3tp = ', e3t_0 (ji,jj,ik), ' e3wp = ', e3w_0 (ji,jj,ik )1539 ENDIF1540 ENDIF1541 END DO1542 END DO1543 !1544 ! (ISF) Definition of e3t, u, v, w for ISF case1545 DO jj = 1, jpj1546 DO ji = 1, jpi1547 ik = misfdep(ji,jj)1548 IF( ik > 1 ) THEN ! ice shelf point only1549 IF( risfdep(ji,jj) < gdepw_1d(ik) ) risfdep(ji,jj)= gdepw_1d(ik)1550 gdepw_0(ji,jj,ik) = risfdep(ji,jj)1551 !gm Bug? check the gdepw_01552 ! ... on ik1553 gdept_0(ji,jj,ik) = gdepw_1d(ik+1) - ( gdepw_1d(ik+1) - gdepw_0(ji,jj,ik) ) &1554 & * ( gdepw_1d(ik+1) - gdept_1d(ik) ) &1555 & / ( gdepw_1d(ik+1) - gdepw_1d(ik) )1556 e3t_0 (ji,jj,ik ) = gdepw_1d(ik+1) - gdepw_0(ji,jj,ik)1557 e3w_0 (ji,jj,ik+1) = gdept_1d(ik+1) - gdept_0(ji,jj,ik)1558 1559 IF( ik + 1 == mbathy(ji,jj) ) THEN ! ice shelf point only (2 cell water column)1560 e3w_0 (ji,jj,ik+1) = gdept_0(ji,jj,ik+1) - gdept_0(ji,jj,ik)1561 ENDIF1562 ! ... on ik / ik-11563 e3w_0 (ji,jj,ik ) = 2._wp * (gdept_0(ji,jj,ik) - gdepw_0(ji,jj,ik))1564 e3t_0 (ji,jj,ik-1) = gdepw_0(ji,jj,ik) - gdepw_1d(ik-1)1565 ! The next line isn't required and doesn't affect results - included for consistency with bathymetry code1566 gdept_0(ji,jj,ik-1) = gdept_1d(ik-1)1567 ENDIF1568 END DO1569 END DO1570 !1571 it = 01572 DO jj = 1, jpj1573 DO ji = 1, jpi1574 ik = misfdep(ji,jj)1575 IF( ik > 1 ) THEN ! ice shelf point only1576 e3tp (ji,jj) = e3t_0(ji,jj,ik )1577 e3wp (ji,jj) = e3w_0(ji,jj,ik+1 )1578 ! test1579 zdiff= gdept_0(ji,jj,ik) - gdepw_0(ji,jj,ik )1580 IF( zdiff <= 0. .AND. lwp ) THEN1581 it = it + 11582 WRITE(numout,*) ' it = ', it, ' ik = ', ik, ' (i,j) = ', ji, jj1583 WRITE(numout,*) ' risfdep = ', risfdep(ji,jj)1584 WRITE(numout,*) ' gdept = ', gdept_0(ji,jj,ik), ' gdepw = ', gdepw_0(ji,jj,ik+1), ' zdiff = ', zdiff1585 WRITE(numout,*) ' e3tp = ', e3tp(ji,jj), ' e3wp = ', e3wp(ji,jj)1586 ENDIF1587 ENDIF1588 END DO1589 END DO1590 ! END (ISF)1591 1592 ! Scale factors and depth at U-, V-, UW and VW-points1593 DO jk = 1, jpk ! initialisation to z-scale factors1594 e3u_0 (:,:,jk) = e3t_1d(jk)1595 e3v_0 (:,:,jk) = e3t_1d(jk)1596 e3uw_0(:,:,jk) = e3w_1d(jk)1597 e3vw_0(:,:,jk) = e3w_1d(jk)1598 END DO1599 DO jk = 1,jpk ! Computed as the minimum of neighbooring scale factors1600 DO jj = 1, jpjm11601 DO ji = 1, fs_jpim1 ! vector opt.1602 e3u_0 (ji,jj,jk) = MIN( e3t_0(ji,jj,jk), e3t_0(ji+1,jj,jk) )1603 e3v_0 (ji,jj,jk) = MIN( e3t_0(ji,jj,jk), e3t_0(ji,jj+1,jk) )1604 e3uw_0(ji,jj,jk) = MIN( e3w_0(ji,jj,jk), e3w_0(ji+1,jj,jk) )1605 e3vw_0(ji,jj,jk) = MIN( e3w_0(ji,jj,jk), e3w_0(ji,jj+1,jk) )1606 END DO1607 END DO1608 END DO1609 ! (ISF) define e3uw1610 DO jk = 2,jpk1611 DO jj = 1, jpjm11612 DO ji = 1, fs_jpim1 ! vector opt.1613 e3uw_0(ji,jj,jk) = MIN( gdept_0(ji,jj,jk), gdept_0(ji+1,jj ,jk) ) &1614 & - MAX( gdept_0(ji,jj,jk-1), gdept_0(ji+1,jj ,jk-1) )1615 e3vw_0(ji,jj,jk) = MIN( gdept_0(ji,jj,jk), gdept_0(ji ,jj+1,jk) ) &1616 & - MAX( gdept_0(ji,jj,jk-1), gdept_0(ji ,jj+1,jk-1) )1617 END DO1618 END DO1619 END DO1620 !End (ISF)1621 1622 CALL lbc_lnk( e3u_0 , 'U', 1._wp ) ; CALL lbc_lnk( e3uw_0, 'U', 1._wp ) ! lateral boundary conditions1623 CALL lbc_lnk( e3v_0 , 'V', 1._wp ) ; CALL lbc_lnk( e3vw_0, 'V', 1._wp )1624 !1625 DO jk = 1, jpk ! set to z-scale factor if zero (i.e. along closed boundaries)1626 WHERE( e3u_0 (:,:,jk) == 0._wp ) e3u_0 (:,:,jk) = e3t_1d(jk)1627 WHERE( e3v_0 (:,:,jk) == 0._wp ) e3v_0 (:,:,jk) = e3t_1d(jk)1628 WHERE( e3uw_0(:,:,jk) == 0._wp ) e3uw_0(:,:,jk) = e3w_1d(jk)1629 WHERE( e3vw_0(:,:,jk) == 0._wp ) e3vw_0(:,:,jk) = e3w_1d(jk)1630 END DO1631 1632 ! Scale factor at F-point1633 DO jk = 1, jpk ! initialisation to z-scale factors1634 e3f_0(:,:,jk) = e3t_1d(jk)1635 END DO1636 DO jk = 1, jpk ! Computed as the minimum of neighbooring V-scale factors1637 DO jj = 1, jpjm11638 DO ji = 1, fs_jpim1 ! vector opt.1639 e3f_0(ji,jj,jk) = MIN( e3v_0(ji,jj,jk), e3v_0(ji+1,jj,jk) )1640 END DO1641 END DO1642 END DO1643 CALL lbc_lnk( e3f_0, 'F', 1._wp ) ! Lateral boundary conditions1644 !1645 DO jk = 1, jpk ! set to z-scale factor if zero (i.e. along closed boundaries)1646 WHERE( e3f_0(:,:,jk) == 0._wp ) e3f_0(:,:,jk) = e3t_1d(jk)1647 END DO1648 !!gm bug ? : must be a do loop with mj0,mj11649 !1650 e3t_0(:,mj0(1),:) = e3t_0(:,mj0(2),:) ! we duplicate factor scales for jj = 1 and jj = 21651 e3w_0(:,mj0(1),:) = e3w_0(:,mj0(2),:)1652 e3u_0(:,mj0(1),:) = e3u_0(:,mj0(2),:)1653 e3v_0(:,mj0(1),:) = e3v_0(:,mj0(2),:)1654 e3f_0(:,mj0(1),:) = e3f_0(:,mj0(2),:)1655 1656 ! Control of the sign1657 IF( MINVAL( e3t_0 (:,:,:) ) <= 0._wp ) CALL ctl_stop( ' zgr_zps : e r r o r e3t_0 <= 0' )1658 IF( MINVAL( e3w_0 (:,:,:) ) <= 0._wp ) CALL ctl_stop( ' zgr_zps : e r r o r e3w_0 <= 0' )1659 IF( MINVAL( gdept_0(:,:,:) ) < 0._wp ) CALL ctl_stop( ' zgr_zps : e r r o r gdept_0 < 0' )1660 IF( MINVAL( gdepw_0(:,:,:) ) < 0._wp ) CALL ctl_stop( ' zgr_zps : e r r o r gdepw_0 < 0' )1661 1662 ! Compute gdep3w_0 (vertical sum of e3w)1663 WHERE (misfdep == 0) misfdep = 11664 DO jj = 1,jpj1665 DO ji = 1,jpi1666 gdep3w_0(ji,jj,1) = 0.5_wp * e3w_0(ji,jj,1)1667 DO jk = 2, misfdep(ji,jj)1668 gdep3w_0(ji,jj,jk) = gdep3w_0(ji,jj,jk-1) + e3w_0(ji,jj,jk)1669 END DO1670 IF (misfdep(ji,jj) .GE. 2) gdep3w_0(ji,jj,misfdep(ji,jj)) = risfdep(ji,jj) + 0.5_wp * e3w_0(ji,jj,misfdep(ji,jj))1671 DO jk = misfdep(ji,jj) + 1, jpk1672 gdep3w_0(ji,jj,jk) = gdep3w_0(ji,jj,jk-1) + e3w_0(ji,jj,jk)1673 END DO1674 END DO1675 END DO1676 ! ! ================= !1677 IF(lwp .AND. ll_print) THEN ! Control print !1678 ! ! ================= !1679 DO jj = 1,jpj1680 DO ji = 1, jpi1681 ik = MAX( mbathy(ji,jj), 1 )1682 zprt(ji,jj,1) = e3t_0 (ji,jj,ik)1683 zprt(ji,jj,2) = e3w_0 (ji,jj,ik)1684 zprt(ji,jj,3) = e3u_0 (ji,jj,ik)1685 zprt(ji,jj,4) = e3v_0 (ji,jj,ik)1686 zprt(ji,jj,5) = e3f_0 (ji,jj,ik)1687 zprt(ji,jj,6) = gdep3w_0(ji,jj,ik)1688 END DO1689 END DO1690 WRITE(numout,*)1691 WRITE(numout,*) 'domzgr e3t(mbathy)' ; CALL prihre(zprt(:,:,1),jpi,jpj,1,jpi,1,1,jpj,1,1.e-3,numout)1692 WRITE(numout,*)1693 WRITE(numout,*) 'domzgr e3w(mbathy)' ; CALL prihre(zprt(:,:,2),jpi,jpj,1,jpi,1,1,jpj,1,1.e-3,numout)1694 WRITE(numout,*)1695 WRITE(numout,*) 'domzgr e3u(mbathy)' ; CALL prihre(zprt(:,:,3),jpi,jpj,1,jpi,1,1,jpj,1,1.e-3,numout)1696 WRITE(numout,*)1697 WRITE(numout,*) 'domzgr e3v(mbathy)' ; CALL prihre(zprt(:,:,4),jpi,jpj,1,jpi,1,1,jpj,1,1.e-3,numout)1698 WRITE(numout,*)1699 WRITE(numout,*) 'domzgr e3f(mbathy)' ; CALL prihre(zprt(:,:,5),jpi,jpj,1,jpi,1,1,jpj,1,1.e-3,numout)1700 WRITE(numout,*)1701 WRITE(numout,*) 'domzgr gdep3w(mbathy)' ; CALL prihre(zprt(:,:,6),jpi,jpj,1,jpi,1,1,jpj,1,1.e-3,numout)1702 ENDIF1703 !1704 CALL wrk_dealloc( jpi, jpj, jpk, zprt )1705 1757 CALL wrk_dealloc( jpi, jpj, zmask, zbathy, zrisfdep ) 1706 1758 CALL wrk_dealloc( jpi, jpj, zmisfdep, zmbathy ) 1707 ! 1708 IF( nn_timing == 1 ) CALL timing_stop('zgr_ zps')1709 !1710 END SUBROUTINE zgr_zps1759 1760 IF( nn_timing == 1 ) CALL timing_stop('zgr_isf') 1761 1762 END SUBROUTINE 1711 1763 1712 1764 SUBROUTINE zgr_sco
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