[7958] | 1 | MODULE air_sea_mod |
---|
| 2 | !!====================================================================== |
---|
| 3 | !! *** MODULE air_sea_mod *** |
---|
| 4 | !! Calculate the carbon chemistry for the whole ocean |
---|
| 5 | !!====================================================================== |
---|
| 6 | !! History : |
---|
| 7 | !! - ! 2017-04 (M. Stringer) Code taken from trcbio_medusa.F90 |
---|
| 8 | !!---------------------------------------------------------------------- |
---|
| 9 | #if defined key_medusa |
---|
| 10 | !!---------------------------------------------------------------------- |
---|
| 11 | !! MEDUSA bio-model |
---|
| 12 | !!---------------------------------------------------------------------- |
---|
| 13 | |
---|
| 14 | IMPLICIT NONE |
---|
| 15 | PRIVATE |
---|
| 16 | |
---|
| 17 | PUBLIC air_sea ! Called in trcbio_medusa.F90 |
---|
| 18 | |
---|
| 19 | !!---------------------------------------------------------------------- |
---|
| 20 | !! NEMO/TOP 2.0 , LOCEAN-IPSL (2007) |
---|
| 21 | !! $Id$ |
---|
| 22 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
---|
| 23 | !!---------------------------------------------------------------------- |
---|
| 24 | |
---|
| 25 | CONTAINS |
---|
| 26 | |
---|
| 27 | SUBROUTINE air_sea( kt ) |
---|
| 28 | !!--------------------------------------------------------------------- |
---|
| 29 | !! *** ROUTINE air_sea *** |
---|
| 30 | !! This called from TRC_BIO_MEDUSA and |
---|
| 31 | !! - calculate air-sea gas exchange |
---|
| 32 | !! - river inputs |
---|
| 33 | !!---------------------------------------------------------------------- |
---|
| 34 | USE bio_medusa_mod, ONLY: dms_andr, dms_andr2d, dms_aran, & |
---|
| 35 | dms_aran2d, dms_hall, dms_hall2d, & |
---|
| 36 | dms_simo, dms_simo2d, dms_surf, & |
---|
| 37 | dms_surf2d, iters, f_BetaD, & |
---|
| 38 | f_co2flux, f_co2flux2d, f_co2starair, & |
---|
| 39 | f_co2starair_2d, f_co3, & |
---|
| 40 | f_dcf, f_dpco2, f_fco2a_2d, f_fco2atm, & |
---|
| 41 | f_fco2w, f_fco2w_2d, f_h2co3, & |
---|
| 42 | f_hco3, f_henry, f_insitut, f_K0, & |
---|
| 43 | f_kw660, f_kw6602d, f_kwco2, f_kwo2, & |
---|
| 44 | f_o2flux, f_o2flux2d, & |
---|
| 45 | f_o2sat, f_o2sat2d, f_ocndpco2_2d, & |
---|
| 46 | f_ocnk0_2d, f_ocnkwco2_2d, & |
---|
| 47 | f_ocnrhosw_2d, f_ocnschco2_2d, & |
---|
| 48 | f_omarg, f_omcal, f_opres, & |
---|
| 49 | f_pco2a2d, f_pco2atm, & |
---|
| 50 | f_pco2w, f_pco2w2d, f_ph, f_pp0, & |
---|
| 51 | f_pp02d, f_rhosw, & |
---|
| 52 | f_riv_alk, f_riv_c, f_riv_n, & |
---|
| 53 | f_riv_si, f_runoff, & |
---|
| 54 | f_schmidtco2, f_TALK, f_TALK2d, & |
---|
| 55 | f_TDIC, f_TDIC2d, f_xco2a, f_xco2a_2d, & |
---|
| 56 | fgco2, & |
---|
| 57 | zalk, zchd, zchn, zdic, zdin, zoxy, & |
---|
| 58 | zpho, zsal, zsil, ztmp |
---|
| 59 | USE dom_oce, ONLY: e3t_0, e3t_n, gphit, tmask |
---|
| 60 | USE gastransfer, ONLY: gas_transfer |
---|
| 61 | USE iom, ONLY: lk_iomput |
---|
| 62 | USE in_out_manager, ONLY: lwp, numout |
---|
| 63 | USE mocsy_wrapper, ONLY: mocsy_interface |
---|
| 64 | USE oce, ONLY: PCO2a_in_cpl |
---|
[7975] | 65 | USE par_oce, ONLY: jpim1, jpjm1 |
---|
[7958] | 66 | USE sbc_oce, ONLY: fr_i, lk_oasis, qsr, wndm |
---|
| 67 | USE sms_medusa, ONLY: jdms, jdms_input, jdms_model, & |
---|
| 68 | jriver_alk, jriver_c, & |
---|
| 69 | jriver_n, jriver_si, & |
---|
| 70 | riv_alk, riv_c, riv_n, riv_si, & |
---|
| 71 | zn_dms_chd, zn_dms_chn, zn_dms_din, & |
---|
| 72 | zn_dms_mld, zn_dms_qsr |
---|
| 73 | USE trc, ONLY: med_diag |
---|
| 74 | USE trcco2_medusa, ONLY: trc_co2_medusa |
---|
| 75 | USE trcdms_medusa, ONLY: trc_dms_medusa |
---|
| 76 | USE trcoxy_medusa, ONLY: trc_oxy_medusa |
---|
| 77 | USE zdfmxl, ONLY: hmld |
---|
| 78 | |
---|
| 79 | !!* Substitution |
---|
| 80 | # include "domzgr_substitute.h90" |
---|
| 81 | |
---|
| 82 | !! time (integer timestep) |
---|
[7986] | 83 | INTEGER, INTENT( in ) :: kt |
---|
[7958] | 84 | |
---|
| 85 | !! jpalm 14-07-2016: convert CO2flux diag from mmol/m2/d to kg/m2/s |
---|
| 86 | REAL, PARAMETER :: weight_CO2_mol = 44.0095 !! g / mol |
---|
| 87 | REAL, PARAMETER :: secs_in_day = 86400.0 !! s / d |
---|
| 88 | REAL, PARAMETER :: CO2flux_conv = (1.e-6 * weight_CO2_mol) / secs_in_day |
---|
| 89 | |
---|
| 90 | INTEGER :: ji, jj |
---|
| 91 | |
---|
| 92 | # if defined key_roam |
---|
| 93 | !!----------------------------------------------------------- |
---|
| 94 | !! Air-sea gas exchange |
---|
| 95 | !!----------------------------------------------------------- |
---|
| 96 | DO jj = 2,jpjm1 |
---|
| 97 | DO ji = 2,jpim1 |
---|
| 98 | !! OPEN wet point IF..THEN loop |
---|
| 99 | if (tmask(ji,jj,1) == 1) then |
---|
| 100 | IF (lk_oasis) THEN |
---|
| 101 | !! use 2D atm xCO2 from atm coupling |
---|
| 102 | f_xco2a(ji,jj) = PCO2a_in_cpl(ji,jj) |
---|
| 103 | ENDIF |
---|
| 104 | !! |
---|
| 105 | !! AXY (23/06/15): as part of an effort to update the |
---|
| 106 | !! carbonate chemistry in MEDUSA, the gas |
---|
| 107 | !! transfer velocity used in the carbon |
---|
| 108 | !! and oxygen cycles has been harmonised |
---|
| 109 | !! and is calculated by the same function |
---|
| 110 | !! here; this harmonisation includes |
---|
| 111 | !! changes to the PML carbonate chemistry |
---|
| 112 | !! scheme so that it too makes use of the |
---|
| 113 | !! same gas transfer velocity; the |
---|
| 114 | !! preferred parameterisation of this is |
---|
| 115 | !! Wanninkhof (2014), option 7 |
---|
| 116 | !! |
---|
| 117 | # if defined key_debug_medusa |
---|
| 118 | IF (lwp) write (numout,*) 'trc_bio_medusa: entering gas_transfer' |
---|
| 119 | CALL flush(numout) |
---|
| 120 | # endif |
---|
| 121 | CALL gas_transfer( wndm(ji,jj), 1, 7, & ! inputs |
---|
| 122 | f_kw660(ji,jj) ) ! outputs |
---|
| 123 | # if defined key_debug_medusa |
---|
| 124 | IF (lwp) write (numout,*) 'trc_bio_medusa: exiting gas_transfer' |
---|
| 125 | CALL flush(numout) |
---|
| 126 | # endif |
---|
| 127 | ENDIF |
---|
| 128 | ENDDO |
---|
| 129 | ENDDO |
---|
| 130 | |
---|
| 131 | DO jj = 2,jpjm1 |
---|
| 132 | DO ji = 2,jpim1 |
---|
| 133 | if (tmask(ji,jj,1) == 1) then |
---|
| 134 | !! air pressure (atm); ultimately this will use air |
---|
| 135 | !! pressure at the base of the UKESM1 atmosphere |
---|
| 136 | !! |
---|
| 137 | f_pp0(ji,jj) = 1.0 |
---|
| 138 | !! |
---|
| 139 | !! IF(lwp) WRITE(numout,*) ' MEDUSA ztmp =', ztmp(ji,jj) |
---|
| 140 | !! IF(lwp) WRITE(numout,*) ' MEDUSA wndm =', wndm(ji,jj) |
---|
| 141 | !! IF(lwp) WRITE(numout,*) ' MEDUSA fr_i =', fr_i(ji,jj) |
---|
| 142 | !! |
---|
| 143 | # if defined key_axy_carbchem |
---|
| 144 | # if defined key_mocsy |
---|
| 145 | !! |
---|
| 146 | !! AXY (22/06/15): use Orr & Epitalon (2015) MOCSY-2 carbonate |
---|
| 147 | !! chemistry package; note that depth is set to |
---|
| 148 | !! zero in this call |
---|
| 149 | CALL mocsy_interface(ztmp(ji,jj),zsal(ji,jj),zalk(ji,jj), & |
---|
| 150 | zdic(ji,jj),zsil(ji,jj),zpho(ji,jj), & |
---|
| 151 | f_pp0(ji,jj),0.0, & |
---|
| 152 | gphit(ji,jj),f_kw660(ji,jj), & |
---|
| 153 | f_xco2a(ji,jj),1,f_ph(ji,jj), & |
---|
| 154 | f_pco2w(ji,jj),f_fco2w(ji,jj), & |
---|
| 155 | f_h2co3(ji,jj),f_hco3(ji,jj), & |
---|
| 156 | f_co3(ji,jj),f_omarg(ji,jj), & |
---|
| 157 | f_omcal(ji,jj),f_BetaD(ji,jj), & |
---|
| 158 | f_rhosw(ji,jj),f_opres(ji,jj), & |
---|
| 159 | f_insitut(ji,jj),f_pco2atm(ji,jj), & |
---|
| 160 | f_fco2atm(ji,jj),f_schmidtco2(ji,jj), & |
---|
| 161 | f_kwco2(ji,jj),f_K0(ji,jj), & |
---|
| 162 | f_co2starair(ji,jj),f_co2flux(ji,jj), & |
---|
| 163 | f_dpco2(ji,jj)) |
---|
| 164 | !! mmol / m3 -> umol / kg |
---|
| 165 | f_TDIC(ji,jj) = (zdic(ji,jj) / f_rhosw(ji,jj)) * 1000. |
---|
| 166 | !! meq / m3 -> ueq / kg |
---|
| 167 | f_TALK(ji,jj) = (zalk(ji,jj) / f_rhosw(ji,jj)) * 1000. |
---|
| 168 | f_dcf(ji,jj) = f_rhosw(ji,jj) |
---|
| 169 | ENDIF |
---|
| 170 | ENDDO |
---|
| 171 | ENDDO |
---|
| 172 | |
---|
| 173 | # else |
---|
| 174 | |
---|
| 175 | DO jj = 2,jpjm1 |
---|
| 176 | DO ji = 2,jpim1 |
---|
| 177 | if (tmask(ji,jj,1) == 1) then |
---|
| 178 | iters(ji,jj) = 0 |
---|
| 179 | !! |
---|
| 180 | !! carbon dioxide (CO2); Jerry Blackford code (ostensibly |
---|
| 181 | !! OCMIP-2, but not) |
---|
| 182 | CALL trc_co2_medusa(ztmp(ji,jj),zsal(ji,jj),zdic(ji,jj), & |
---|
| 183 | zalk(ji,jj),0.0, & |
---|
| 184 | f_kw660(ji,jj),f_xco2a(ji,jj), & |
---|
| 185 | f_ph(ji,jj), & |
---|
| 186 | f_pco2w(ji,jj),f_h2co3(ji,jj), & |
---|
| 187 | f_hco3(ji,jj),f_co3(ji,jj), & |
---|
| 188 | f_omcal(ji,jj),f_omarg(ji,jj), & |
---|
| 189 | f_co2flux(ji,jj),f_TDIC(ji,jj), & |
---|
| 190 | f_TALK(ji,jj),f_dcf(ji,jj), & |
---|
| 191 | f_henry(ji,jj),iters(ji,jj)) |
---|
| 192 | !! |
---|
| 193 | !! AXY (09/01/14): removed iteration and NaN checks; these have |
---|
| 194 | !! been moved to trc_co2_medusa together with a |
---|
| 195 | !! fudge that amends erroneous values (this is |
---|
| 196 | !! intended to be a temporary fudge!); the |
---|
| 197 | !! output warnings are retained here so that |
---|
| 198 | !! failure position can be determined |
---|
| 199 | if (iters(ji,jj) .eq. 25) then |
---|
| 200 | IF(lwp) WRITE(numout,*) ' trc_bio_medusa: ITERS WARNING, ', & |
---|
| 201 | iters(ji,jj), ' AT (', ji, ', ', jj, ', 1) AT ', kt |
---|
| 202 | endif |
---|
| 203 | ENDIF |
---|
| 204 | ENDDO |
---|
| 205 | ENDDO |
---|
| 206 | |
---|
| 207 | # endif |
---|
| 208 | # else |
---|
| 209 | |
---|
| 210 | DO jj = 2,jpjm1 |
---|
| 211 | DO ji = 2,jpim1 |
---|
| 212 | if (tmask(ji,jj,1) == 1) then |
---|
| 213 | !! AXY (18/04/13): switch off carbonate chemistry |
---|
| 214 | !! calculations; provide quasi-sensible |
---|
| 215 | !! alternatives |
---|
| 216 | f_ph(ji,jj) = 8.1 |
---|
| 217 | f_pco2w(ji,jj) = f_xco2a(ji,jj) |
---|
| 218 | f_h2co3(ji,jj) = 0.005 * zdic(ji,jj) |
---|
| 219 | f_hco3(ji,jj) = 0.865 * zdic(ji,jj) |
---|
| 220 | f_co3(ji,jj) = 0.130 * zdic(ji,jj) |
---|
| 221 | f_omcal(ji,jj) = 4. |
---|
| 222 | f_omarg(ji,jj) = 2. |
---|
| 223 | f_co2flux(ji,jj) = 0. |
---|
| 224 | f_TDIC(ji,jj) = zdic(ji,jj) |
---|
| 225 | f_TALK(ji,jj) = zalk(ji,jj) |
---|
| 226 | f_dcf(ji,jj) = 1.026 |
---|
| 227 | f_henry(ji,jj) = 1. |
---|
| 228 | !! AXY (23/06/15): add in some extra MOCSY diagnostics |
---|
| 229 | f_fco2w(ji,jj) = f_xco2a(ji,jj) |
---|
| 230 | f_BetaD(ji,jj) = 1. |
---|
| 231 | f_rhosw(ji,jj) = 1.026 |
---|
| 232 | f_opres(ji,jj) = 0. |
---|
| 233 | f_insitut(ji,jj) = ztmp(ji,jj) |
---|
| 234 | f_pco2atm(ji,jj) = f_xco2a(ji,jj) |
---|
| 235 | f_fco2atm(ji,jj) = f_xco2a(ji,jj) |
---|
| 236 | f_schmidtco2(ji,jj) = 660. |
---|
| 237 | f_kwco2(ji,jj) = 0. |
---|
| 238 | f_K0(ji,jj) = 0. |
---|
| 239 | f_co2starair(ji,jj) = f_xco2a(ji,jj) |
---|
| 240 | f_dpco2(ji,jj) = 0. |
---|
| 241 | ENDIF |
---|
| 242 | ENDDO |
---|
| 243 | ENDDO |
---|
| 244 | # endif |
---|
| 245 | |
---|
| 246 | DO jj = 2,jpjm1 |
---|
| 247 | DO ji = 2,jpim1 |
---|
| 248 | if (tmask(ji,jj,1) == 1) then |
---|
| 249 | !! mmol/m2/s -> mmol/m3/d; correct for sea-ice; divide |
---|
| 250 | !! through by layer thickness |
---|
| 251 | f_co2flux(ji,jj) = (1. - fr_i(ji,jj)) * f_co2flux(ji,jj) * & |
---|
| 252 | 86400. / fse3t(ji,jj,1) |
---|
| 253 | !! |
---|
| 254 | !! oxygen (O2); OCMIP-2 code |
---|
| 255 | !! AXY (23/06/15): amend input list for oxygen to account |
---|
| 256 | !! for common gas transfer velocity |
---|
| 257 | !! Note that f_kwo2 is an about from the subroutine below, |
---|
| 258 | !! which doesn't seem to be used - marc 10/4/17 |
---|
| 259 | CALL trc_oxy_medusa(ztmp(ji,jj),zsal(ji,jj),f_kw660(ji,jj), & |
---|
| 260 | f_pp0(ji,jj),zoxy(ji,jj), & |
---|
| 261 | f_kwo2(ji,jj),f_o2flux(ji,jj), & |
---|
| 262 | f_o2sat(ji,jj)) |
---|
| 263 | !! |
---|
| 264 | !! mmol/m2/s -> mol/m3/d; correct for sea-ice; divide |
---|
| 265 | !! through by layer thickness |
---|
| 266 | f_o2flux(ji,jj) = (1. - fr_i(ji,jj)) * f_o2flux(ji,jj) * & |
---|
| 267 | 86400. / fse3t(ji,jj,1) |
---|
| 268 | ENDIF |
---|
| 269 | ENDDO |
---|
| 270 | ENDDO |
---|
| 271 | |
---|
| 272 | !! Jpalm (08-2014) |
---|
| 273 | !! DMS surface concentration calculation |
---|
| 274 | !! initialy added for UKESM1 model. |
---|
| 275 | !! using MET-OFFICE subroutine. |
---|
| 276 | !! DMS module only needs Chl concentration and MLD |
---|
| 277 | !! to get an aproximate value of DMS concentration. |
---|
| 278 | !! air-sea fluxes are calculated by atmospheric chemitry model |
---|
| 279 | !! from atm and oc-surface concentrations. |
---|
| 280 | !! |
---|
| 281 | !! AXY (13/03/15): this is amended to calculate all of the DMS |
---|
| 282 | !! estimates examined during UKESM1 (see |
---|
| 283 | !! comments in trcdms_medusa.F90) |
---|
| 284 | !! |
---|
| 285 | IF (jdms == 1) THEN |
---|
| 286 | DO jj = 2,jpjm1 |
---|
| 287 | DO ji = 2,jpim1 |
---|
| 288 | if (tmask(ji,jj,1) == 1) then |
---|
| 289 | !! |
---|
| 290 | !! feed in correct inputs |
---|
| 291 | if (jdms_input .eq. 0) then |
---|
| 292 | !! use instantaneous inputs |
---|
| 293 | CALL trc_dms_medusa(zchn(ji,jj),zchd(ji,jj), & |
---|
| 294 | hmld(ji,jj),qsr(ji,jj), & |
---|
| 295 | zdin(ji,jj), & |
---|
| 296 | dms_andr(ji,jj),dms_simo(ji,jj), & |
---|
| 297 | dms_aran(ji,jj),dms_hall(ji,jj)) |
---|
| 298 | else |
---|
| 299 | !! use diel-average inputs |
---|
| 300 | CALL trc_dms_medusa(zn_dms_chn(ji,jj),zn_dms_chd(ji,jj), & |
---|
| 301 | zn_dms_mld(ji,jj),zn_dms_qsr(ji,jj), & |
---|
| 302 | zn_dms_din(ji,jj), & |
---|
| 303 | dms_andr(ji,jj),dms_simo(ji,jj), & |
---|
| 304 | dms_aran(ji,jj),dms_hall(ji,jj)) |
---|
| 305 | endif |
---|
| 306 | !! |
---|
| 307 | !! assign correct output to variable passed to atmosphere |
---|
| 308 | if (jdms_model .eq. 1) then |
---|
| 309 | dms_surf(ji,jj) = dms_andr(ji,jj) |
---|
| 310 | elseif (jdms_model .eq. 2) then |
---|
| 311 | dms_surf(ji,jj) = dms_simo(ji,jj) |
---|
| 312 | elseif (jdms_model .eq. 3) then |
---|
| 313 | dms_surf(ji,jj) = dms_aran(ji,jj) |
---|
| 314 | elseif (jdms_model .eq. 4) then |
---|
| 315 | dms_surf(ji,jj) = dms_hall(ji,jj) |
---|
| 316 | endif |
---|
| 317 | !! |
---|
| 318 | !! 2D diag through iom_use |
---|
| 319 | IF( lk_iomput ) THEN |
---|
| 320 | IF( med_diag%DMS_SURF%dgsave ) THEN |
---|
| 321 | dms_surf2d(ji,jj) = dms_surf(ji,jj) |
---|
| 322 | ENDIF |
---|
| 323 | IF( med_diag%DMS_ANDR%dgsave ) THEN |
---|
| 324 | dms_andr2d(ji,jj) = dms_andr(ji,jj) |
---|
| 325 | ENDIF |
---|
| 326 | IF( med_diag%DMS_SIMO%dgsave ) THEN |
---|
| 327 | dms_simo2d(ji,jj) = dms_simo(ji,jj) |
---|
| 328 | ENDIF |
---|
| 329 | IF( med_diag%DMS_ARAN%dgsave ) THEN |
---|
| 330 | dms_aran2d(ji,jj) = dms_aran(ji,jj) |
---|
| 331 | ENDIF |
---|
| 332 | IF( med_diag%DMS_HALL%dgsave ) THEN |
---|
| 333 | dms_hall2d(ji,jj) = dms_hall(ji,jj) |
---|
| 334 | ENDIF |
---|
| 335 | # if defined key_debug_medusa |
---|
| 336 | IF (lwp) write (numout,*) & |
---|
| 337 | 'trc_bio_medusa: finish calculating dms' |
---|
| 338 | CALL flush(numout) |
---|
| 339 | # endif |
---|
| 340 | ENDIF !! End iom |
---|
| 341 | ENDIF |
---|
| 342 | ENDDO |
---|
| 343 | ENDDO |
---|
| 344 | ENDIF !! End IF (jdms == 1) |
---|
| 345 | |
---|
| 346 | |
---|
| 347 | !! |
---|
| 348 | !! store 2D outputs |
---|
| 349 | !! |
---|
| 350 | !! JPALM -- 17-11-16 -- put fgco2 out of diag request |
---|
| 351 | !! is needed for coupling; pass through restart |
---|
| 352 | DO jj = 2,jpjm1 |
---|
| 353 | DO ji = 2,jpim1 |
---|
| 354 | if (tmask(ji,jj,1) == 1) then |
---|
| 355 | !! IF( med_diag%FGCO2%dgsave ) THEN |
---|
| 356 | !! convert from mol/m2/day to kg/m2/s |
---|
| 357 | !! mmol-C/m3/d -> kg-CO2/m2/s |
---|
| 358 | fgco2(ji,jj) = f_co2flux(ji,jj) * fse3t(ji,jj,1) * & |
---|
| 359 | CO2flux_conv |
---|
| 360 | !! ENDIF |
---|
| 361 | IF ( lk_iomput ) THEN |
---|
| 362 | IF( med_diag%ATM_PCO2%dgsave ) THEN |
---|
| 363 | f_pco2a2d(ji,jj) = f_pco2atm(ji,jj) |
---|
| 364 | ENDIF |
---|
| 365 | IF( med_diag%OCN_PCO2%dgsave ) THEN |
---|
| 366 | f_pco2w2d(ji,jj) = f_pco2w(ji,jj) |
---|
| 367 | ENDIF |
---|
| 368 | IF( med_diag%CO2FLUX%dgsave ) THEN |
---|
| 369 | !! mmol/m3/d -> mmol/m2/d |
---|
| 370 | f_co2flux2d(ji,jj) = f_co2flux(ji,jj) * fse3t(ji,jj,1) |
---|
| 371 | ENDIF |
---|
| 372 | IF( med_diag%TCO2%dgsave ) THEN |
---|
| 373 | f_TDIC2d(ji,jj) = f_TDIC(ji,jj) |
---|
| 374 | ENDIF |
---|
| 375 | IF( med_diag%TALK%dgsave ) THEN |
---|
| 376 | f_TALK2d(ji,jj) = f_TALK(ji,jj) |
---|
| 377 | ENDIF |
---|
| 378 | IF( med_diag%KW660%dgsave ) THEN |
---|
| 379 | f_kw6602d(ji,jj) = f_kw660(ji,jj) |
---|
| 380 | ENDIF |
---|
| 381 | IF( med_diag%ATM_PP0%dgsave ) THEN |
---|
| 382 | f_pp02d(ji,jj) = f_pp0(ji,jj) |
---|
| 383 | ENDIF |
---|
| 384 | IF( med_diag%O2FLUX%dgsave ) THEN |
---|
| 385 | f_o2flux2d(ji,jj) = f_o2flux(ji,jj) |
---|
| 386 | ENDIF |
---|
| 387 | IF( med_diag%O2SAT%dgsave ) THEN |
---|
| 388 | f_o2sat2d(ji,jj) = f_o2sat(ji,jj) |
---|
| 389 | ENDIF |
---|
| 390 | !! AXY (24/11/16): add in extra MOCSY diagnostics |
---|
| 391 | IF( med_diag%ATM_XCO2%dgsave ) THEN |
---|
| 392 | f_xco2a_2d(ji,jj) = f_xco2a(ji,jj) |
---|
| 393 | ENDIF |
---|
| 394 | IF( med_diag%OCN_FCO2%dgsave ) THEN |
---|
| 395 | f_fco2w_2d(ji,jj) = f_fco2w(ji,jj) |
---|
| 396 | ENDIF |
---|
| 397 | IF( med_diag%ATM_FCO2%dgsave ) THEN |
---|
| 398 | f_fco2a_2d(ji,jj) = f_fco2atm(ji,jj) |
---|
| 399 | ENDIF |
---|
| 400 | IF( med_diag%OCN_RHOSW%dgsave ) THEN |
---|
| 401 | f_ocnrhosw_2d(ji,jj) = f_rhosw(ji,jj) |
---|
| 402 | ENDIF |
---|
| 403 | IF( med_diag%OCN_SCHCO2%dgsave ) THEN |
---|
| 404 | f_ocnschco2_2d(ji,jj) = f_schmidtco2(ji,jj) |
---|
| 405 | ENDIF |
---|
| 406 | IF( med_diag%OCN_KWCO2%dgsave ) THEN |
---|
| 407 | f_ocnkwco2_2d(ji,jj) = f_kwco2(ji,jj) |
---|
| 408 | ENDIF |
---|
| 409 | IF( med_diag%OCN_K0%dgsave ) THEN |
---|
| 410 | f_ocnk0_2d(ji,jj) = f_K0(ji,jj) |
---|
| 411 | ENDIF |
---|
| 412 | IF( med_diag%CO2STARAIR%dgsave ) THEN |
---|
| 413 | f_co2starair_2d(ji,jj) = f_co2starair(ji,jj) |
---|
| 414 | ENDIF |
---|
| 415 | IF( med_diag%OCN_DPCO2%dgsave ) THEN |
---|
| 416 | f_ocndpco2_2d(ji,jj) = f_dpco2(ji,jj) |
---|
| 417 | ENDIF |
---|
| 418 | ENDIF |
---|
| 419 | ENDIF |
---|
| 420 | ENDDO |
---|
| 421 | ENDDO |
---|
| 422 | |
---|
| 423 | # endif |
---|
| 424 | |
---|
| 425 | !!----------------------------------------------------------------- |
---|
| 426 | !! River inputs |
---|
| 427 | !!----------------------------------------------------------------- |
---|
| 428 | DO jj = 2,jpjm1 |
---|
| 429 | DO ji = 2,jpim1 |
---|
| 430 | !! OPEN wet point IF..THEN loop |
---|
| 431 | if (tmask(ji,jj,1) == 1) then |
---|
| 432 | !! |
---|
| 433 | !! runoff comes in as kg / m2 / s |
---|
| 434 | !! used and written out as m3 / m2 / d (= m / d) |
---|
| 435 | !! where 1000 kg / m2 / d = |
---|
| 436 | !! 1 m3 / m2 / d = 1 m / d |
---|
| 437 | !! |
---|
| 438 | !! AXY (17/07/14): the compiler doesn't like this line for |
---|
| 439 | !! some reason; as MEDUSA doesn't even use |
---|
| 440 | !! runoff for riverine inputs, a temporary |
---|
| 441 | !! solution is to switch off runoff entirely |
---|
| 442 | !! here; again, this change is one of several |
---|
| 443 | !! that will need revisiting once MEDUSA has |
---|
| 444 | !! bedded down in UKESM1; particularly so if |
---|
| 445 | !! the land scheme provides information |
---|
| 446 | !! concerning nutrient fluxes |
---|
| 447 | !! |
---|
| 448 | !! f_runoff(ji,jj) = sf_rnf(1)%fnow(ji,jj,1) / 1000. * 60. * & |
---|
| 449 | !! 60. * 24. |
---|
| 450 | f_runoff(ji,jj) = 0.0 |
---|
| 451 | !! |
---|
| 452 | !! nutrients are added via rivers to the model in one of |
---|
| 453 | !! two ways: |
---|
| 454 | !! 1. via river concentration; i.e. the average nutrient |
---|
| 455 | !! concentration of a river water is described by a |
---|
| 456 | !! spatial file, and this is multiplied by runoff to |
---|
| 457 | !! give a nutrient flux |
---|
| 458 | !! 2. via direct river flux; i.e. the average nutrient |
---|
| 459 | !! flux due to rivers is described by a spatial file, |
---|
| 460 | !! and this is simply applied as a direct nutrient |
---|
| 461 | !! flux (i.e. it does not relate or respond to model |
---|
| 462 | !! runoff) nutrient fields are derived from the |
---|
| 463 | !! GlobalNEWS 2 database; carbon and alkalinity are |
---|
| 464 | !! derived from continent-scale DIC estimates (Huang et |
---|
| 465 | !! al., 2012) and some Arctic river alkalinity |
---|
| 466 | !! estimates (Katya?) |
---|
| 467 | !! |
---|
| 468 | !! as of 19/07/12, riverine nutrients can now be spread |
---|
| 469 | !! vertically across several grid cells rather than just |
---|
| 470 | !! poured into the surface box; this block of code is still |
---|
| 471 | !! executed, however, to set up the total amounts of |
---|
| 472 | !! nutrient entering via rivers |
---|
| 473 | !! |
---|
| 474 | !! nitrogen |
---|
| 475 | if (jriver_n .eq. 1) then |
---|
| 476 | !! river concentration specified; use runoff to |
---|
| 477 | !! calculate input |
---|
| 478 | f_riv_n(ji,jj) = f_runoff(ji,jj) * riv_n(ji,jj) |
---|
| 479 | elseif (jriver_n .eq. 2) then |
---|
| 480 | !! river flux specified; independent of runoff |
---|
| 481 | f_riv_n(ji,jj) = riv_n(ji,jj) |
---|
| 482 | endif |
---|
| 483 | !! |
---|
| 484 | !! silicon |
---|
| 485 | if (jriver_si .eq. 1) then |
---|
| 486 | !! river concentration specified; use runoff to |
---|
| 487 | !! calculate input |
---|
| 488 | f_riv_si(ji,jj) = f_runoff(ji,jj) * riv_si(ji,jj) |
---|
| 489 | elseif (jriver_si .eq. 2) then |
---|
| 490 | !! river flux specified; independent of runoff |
---|
| 491 | f_riv_si(ji,jj) = riv_si(ji,jj) |
---|
| 492 | endif |
---|
| 493 | !! |
---|
| 494 | !! carbon |
---|
| 495 | if (jriver_c .eq. 1) then |
---|
| 496 | !! river concentration specified; use runoff to |
---|
| 497 | !! calculate input |
---|
| 498 | f_riv_c(ji,jj) = f_runoff(ji,jj) * riv_c(ji,jj) |
---|
| 499 | elseif (jriver_c .eq. 2) then |
---|
| 500 | !! river flux specified; independent of runoff |
---|
| 501 | f_riv_c(ji,jj) = riv_c(ji,jj) |
---|
| 502 | endif |
---|
| 503 | !! |
---|
| 504 | !! alkalinity |
---|
| 505 | if (jriver_alk .eq. 1) then |
---|
| 506 | !! river concentration specified; use runoff to |
---|
| 507 | !! calculate input |
---|
| 508 | f_riv_alk(ji,jj) = f_runoff(ji,jj) * riv_alk(ji,jj) |
---|
| 509 | elseif (jriver_alk .eq. 2) then |
---|
| 510 | !! river flux specified; independent of runoff |
---|
| 511 | f_riv_alk(ji,jj) = riv_alk(ji,jj) |
---|
| 512 | endif |
---|
| 513 | ENDIF |
---|
| 514 | ENDDO |
---|
| 515 | ENDDO |
---|
| 516 | |
---|
| 517 | END SUBROUTINE air_sea |
---|
| 518 | |
---|
| 519 | #else |
---|
| 520 | !!====================================================================== |
---|
| 521 | !! Dummy module : No MEDUSA bio-model |
---|
| 522 | !!====================================================================== |
---|
| 523 | CONTAINS |
---|
| 524 | SUBROUTINE air_sea( ) ! Empty routine |
---|
| 525 | WRITE(*,*) 'air_sea: You should not have seen this print! error?' |
---|
| 526 | END SUBROUTINE air_sea |
---|
| 527 | #endif |
---|
| 528 | |
---|
| 529 | !!====================================================================== |
---|
| 530 | END MODULE air_sea_mod |
---|