[2899] | 1 | module aeropacity_mod |
---|
| 2 | |
---|
| 3 | implicit none |
---|
| 4 | |
---|
| 5 | contains |
---|
| 6 | |
---|
[2831] | 7 | Subroutine aeropacity(ngrid,nlayer,nq,pplay,pplev,pt, pq, & |
---|
| 8 | aerosol,reffrad,nueffrad, QREFvis3d,QREFir3d,tau_col, & |
---|
| 9 | cloudfrac,totcloudfrac,clearsky) |
---|
[135] | 10 | |
---|
[726] | 11 | use radinc_h, only : L_TAUMAX,naerkind |
---|
[2810] | 12 | use aerosol_mod, only: iaero_nlay, iaero_generic, & |
---|
| 13 | iaero_aurora, iaero_back2lay, iaero_co2, & |
---|
| 14 | iaero_dust, iaero_h2o, iaero_h2so4, & |
---|
[2831] | 15 | iaero_nh3, i_rgcs_ice, noaero, & |
---|
| 16 | iaero_venus1, iaero_venus2, iaero_venus2p, & |
---|
| 17 | iaero_venus3, iaero_venusUV |
---|
[2803] | 18 | USE tracer_h, only: noms,rho_co2,rho_ice,rho_q,mmol |
---|
| 19 | use comcstfi_mod, only: g, pi, mugaz, avocado |
---|
[1677] | 20 | use geometry_mod, only: latitude |
---|
[1397] | 21 | use callkeys_mod, only: aerofixco2,aerofixh2o,kastprof,cloudlvl, & |
---|
| 22 | CLFvarying,CLFfixval,dusttau, & |
---|
| 23 | pres_bottom_tropo,pres_top_tropo,obs_tau_col_tropo, & |
---|
[1677] | 24 | pres_bottom_strato,pres_top_strato,obs_tau_col_strato, & |
---|
[2297] | 25 | tau_nh3_cloud, pres_nh3_cloud, & |
---|
| 26 | nlayaero, aeronlay_tauref, aeronlay_choice, & |
---|
[2803] | 27 | aeronlay_pbot, aeronlay_ptop, aeronlay_sclhght, & |
---|
| 28 | aerogeneric |
---|
| 29 | use generic_tracer_index_mod, only: generic_tracer_index |
---|
[135] | 30 | implicit none |
---|
| 31 | |
---|
| 32 | !================================================================== |
---|
| 33 | ! |
---|
| 34 | ! Purpose |
---|
| 35 | ! ------- |
---|
| 36 | ! Compute aerosol optical depth in each gridbox. |
---|
| 37 | ! |
---|
| 38 | ! Authors |
---|
| 39 | ! ------- |
---|
| 40 | ! F. Forget |
---|
| 41 | ! F. Montmessin (water ice scheme) |
---|
| 42 | ! update J.-B. Madeleine (2008) |
---|
| 43 | ! dust removal, simplification by Robin Wordsworth (2009) |
---|
[2297] | 44 | ! Generic n-layer aerosol - J. Vatant d'Ollone (2020) |
---|
[2804] | 45 | ! Radiative Generic Condensable Species - Lucas Teinturier (2022) |
---|
[135] | 46 | ! |
---|
| 47 | ! Input |
---|
| 48 | ! ----- |
---|
| 49 | ! ngrid Number of horizontal gridpoints |
---|
| 50 | ! nlayer Number of layers |
---|
| 51 | ! nq Number of tracers |
---|
| 52 | ! pplev Pressure (Pa) at each layer boundary |
---|
| 53 | ! pq Aerosol mixing ratio |
---|
| 54 | ! reffrad(ngrid,nlayer,naerkind) Aerosol effective radius |
---|
[1308] | 55 | ! QREFvis3d(ngrid,nlayer,naerkind) \ 3d extinction coefficients |
---|
| 56 | ! QREFir3d(ngrid,nlayer,naerkind) / at reference wavelengths |
---|
[135] | 57 | ! |
---|
| 58 | ! Output |
---|
| 59 | ! ------ |
---|
| 60 | ! aerosol Aerosol optical depth in layer l, grid point ig |
---|
| 61 | ! tau_col Total column optical depth at grid point ig |
---|
| 62 | ! |
---|
| 63 | !======================================================================= |
---|
| 64 | |
---|
[858] | 65 | INTEGER,INTENT(IN) :: ngrid ! number of atmospheric columns |
---|
| 66 | INTEGER,INTENT(IN) :: nlayer ! number of atmospheric layers |
---|
| 67 | INTEGER,INTENT(IN) :: nq ! number of tracers |
---|
| 68 | REAL,INTENT(IN) :: pplay(ngrid,nlayer) ! mid-layer pressure (Pa) |
---|
| 69 | REAL,INTENT(IN) :: pplev(ngrid,nlayer+1) ! inter-layer pressure (Pa) |
---|
| 70 | REAL,INTENT(IN) :: pq(ngrid,nlayer,nq) ! tracers (.../kg_of_air) |
---|
[2831] | 71 | REAL,INTENT(IN) :: pt(ngrid,nlayer) ! mid-layer temperature (K) |
---|
[858] | 72 | REAL,INTENT(OUT) :: aerosol(ngrid,nlayer,naerkind) ! aerosol optical depth |
---|
| 73 | REAL,INTENT(IN) :: reffrad(ngrid,nlayer,naerkind) ! aerosol effective radius |
---|
[2831] | 74 | REAL,INTENT(IN) :: nueffrad(ngrid,nlayer,naerkind) ! aerosol effective variance |
---|
[1308] | 75 | REAL,INTENT(IN) :: QREFvis3d(ngrid,nlayer,naerkind) ! extinction coefficient in the visible |
---|
| 76 | REAL,INTENT(IN) :: QREFir3d(ngrid,nlayer,naerkind) |
---|
[858] | 77 | REAL,INTENT(OUT):: tau_col(ngrid) !column integrated visible optical depth |
---|
| 78 | ! BENJAMIN MODIFS |
---|
[1308] | 79 | real,intent(in) :: cloudfrac(ngrid,nlayer) ! cloud fraction |
---|
[858] | 80 | real,intent(out) :: totcloudfrac(ngrid) ! total cloud fraction |
---|
| 81 | logical,intent(in) :: clearsky |
---|
[135] | 82 | |
---|
[2297] | 83 | real aerosol0, obs_tau_col_aurora, pm |
---|
| 84 | real pcloud_deck, cloud_slope |
---|
| 85 | |
---|
[2254] | 86 | real dp_strato(ngrid) |
---|
| 87 | real dp_tropo(ngrid) |
---|
[2297] | 88 | real dp_layer(ngrid) |
---|
[253] | 89 | |
---|
[2297] | 90 | INTEGER l,ig,iq,iaer,ia |
---|
[135] | 91 | |
---|
[858] | 92 | LOGICAL,SAVE :: firstcall=.true. |
---|
[1315] | 93 | !$OMP THREADPRIVATE(firstcall) |
---|
[135] | 94 | REAL CBRT |
---|
| 95 | EXTERNAL CBRT |
---|
| 96 | |
---|
| 97 | INTEGER,SAVE :: i_co2ice=0 ! co2 ice |
---|
| 98 | INTEGER,SAVE :: i_h2oice=0 ! water ice |
---|
[1315] | 99 | !$OMP THREADPRIVATE(i_co2ice,i_h2oice) |
---|
[135] | 100 | CHARACTER(LEN=20) :: tracername ! to temporarily store text |
---|
| 101 | |
---|
[253] | 102 | ! for fixed dust profiles |
---|
| 103 | real topdust, expfactor, zp |
---|
[787] | 104 | REAL taudusttmp(ngrid) ! Temporary dust opacity used before scaling |
---|
| 105 | REAL tauh2so4tmp(ngrid) ! Temporary h2so4 opacity used before scaling |
---|
[858] | 106 | |
---|
[728] | 107 | real CLFtot |
---|
[2803] | 108 | integer igen_ice,igen_vap ! to store the index of generic tracer |
---|
| 109 | logical dummy_bool ! dummy boolean just in case we need one |
---|
[2804] | 110 | ! integer i_rgcs_ice(aerogeneric) |
---|
[2831] | 111 | ! for venus clouds |
---|
| 112 | real :: p_bot,p_top,h_bot,h_top,mode_dens,h_lay |
---|
| 113 | |
---|
[253] | 114 | ! identify tracers |
---|
[135] | 115 | IF (firstcall) THEN |
---|
[2804] | 116 | ia =0 |
---|
[726] | 117 | write(*,*) "Tracers found in aeropacity:" |
---|
[787] | 118 | do iq=1,nq |
---|
[135] | 119 | tracername=noms(iq) |
---|
| 120 | if (tracername.eq."co2_ice") then |
---|
| 121 | i_co2ice=iq |
---|
[726] | 122 | write(*,*) "i_co2ice=",i_co2ice |
---|
| 123 | |
---|
[135] | 124 | endif |
---|
| 125 | if (tracername.eq."h2o_ice") then |
---|
| 126 | i_h2oice=iq |
---|
[726] | 127 | write(*,*) "i_h2oice=",i_h2oice |
---|
[135] | 128 | endif |
---|
| 129 | enddo |
---|
| 130 | |
---|
[741] | 131 | if (noaero) then |
---|
| 132 | print*, "No active aerosols found in aeropacity" |
---|
| 133 | else |
---|
[726] | 134 | print*, "If you would like to use aerosols, make sure any old" |
---|
| 135 | print*, "start files are updated in newstart using the option" |
---|
| 136 | print*, "q=0" |
---|
[741] | 137 | write(*,*) "Active aerosols found in aeropacity:" |
---|
[726] | 138 | endif |
---|
[253] | 139 | |
---|
[741] | 140 | if ((iaero_co2.ne.0).and.(.not.noaero)) then |
---|
[726] | 141 | print*, 'iaero_co2= ',iaero_co2 |
---|
| 142 | endif |
---|
| 143 | if (iaero_h2o.ne.0) then |
---|
| 144 | print*,'iaero_h2o= ',iaero_h2o |
---|
| 145 | endif |
---|
| 146 | if (iaero_dust.ne.0) then |
---|
| 147 | print*,'iaero_dust= ',iaero_dust |
---|
| 148 | endif |
---|
| 149 | if (iaero_h2so4.ne.0) then |
---|
| 150 | print*,'iaero_h2so4= ',iaero_h2so4 |
---|
| 151 | endif |
---|
[1026] | 152 | if (iaero_back2lay.ne.0) then |
---|
| 153 | print*,'iaero_back2lay= ',iaero_back2lay |
---|
| 154 | endif |
---|
[1677] | 155 | if (iaero_nh3.ne.0) then |
---|
| 156 | print*,'iaero_nh3= ',iaero_nh3 |
---|
| 157 | endif |
---|
[2297] | 158 | if (iaero_nlay(1).ne.0) then |
---|
| 159 | print*,'iaero_nlay= ',iaero_nlay(:) |
---|
| 160 | endif |
---|
[1677] | 161 | if (iaero_aurora.ne.0) then |
---|
| 162 | print*,'iaero_aurora= ',iaero_aurora |
---|
| 163 | endif |
---|
[2831] | 164 | |
---|
| 165 | if (iaero_venus1.ne.0) then |
---|
| 166 | print*,'iaero_venus1= ',iaero_venus1 |
---|
| 167 | endif |
---|
| 168 | if (iaero_venus2.ne.0) then |
---|
| 169 | print*,'iaero_venus2= ',iaero_venus2 |
---|
| 170 | endif |
---|
| 171 | if (iaero_venus2p.ne.0) then |
---|
| 172 | print*,'iaero_venus2p= ',iaero_venus2p |
---|
| 173 | endif |
---|
| 174 | if (iaero_venus3.ne.0) then |
---|
| 175 | print*,'iaero_venus3= ',iaero_venus3 |
---|
| 176 | endif |
---|
| 177 | if (iaero_venusUV.ne.0) then |
---|
| 178 | print*,'iaero_venusUV= ',iaero_venusUV |
---|
| 179 | endif |
---|
| 180 | |
---|
[2810] | 181 | if (aerogeneric .ne. 0) then |
---|
[2803] | 182 | print*,"iaero_generic= ",iaero_generic(:) |
---|
| 183 | endif |
---|
[135] | 184 | firstcall=.false. |
---|
| 185 | ENDIF ! of IF (firstcall) |
---|
| 186 | |
---|
| 187 | |
---|
| 188 | ! --------------------------------------------------------- |
---|
| 189 | !================================================================== |
---|
[726] | 190 | ! CO2 ice aerosols |
---|
[135] | 191 | !================================================================== |
---|
| 192 | |
---|
[728] | 193 | if (iaero_co2.ne.0) then |
---|
[726] | 194 | iaer=iaero_co2 |
---|
[135] | 195 | ! 1. Initialization |
---|
[1308] | 196 | aerosol(1:ngrid,1:nlayer,iaer)=0.0 |
---|
[135] | 197 | ! 2. Opacity calculation |
---|
[804] | 198 | if (noaero) then ! aerosol set to zero |
---|
[1308] | 199 | aerosol(1:ngrid,1:nlayer,iaer)=0.0 |
---|
[741] | 200 | elseif (aerofixco2.or.(i_co2ice.eq.0)) then ! CO2 ice cloud prescribed |
---|
[1308] | 201 | aerosol(1:ngrid,1:nlayer,iaer)=1.e-9 |
---|
[787] | 202 | !aerosol(1:ngrid,12,iaer)=4.0 ! single cloud layer option |
---|
[253] | 203 | else |
---|
| 204 | DO ig=1, ngrid |
---|
| 205 | DO l=1,nlayer-1 ! to stop the rad tran bug |
---|
[135] | 206 | |
---|
[253] | 207 | aerosol0 = & |
---|
| 208 | ( 0.75 * QREFvis3d(ig,l,iaer) / & |
---|
| 209 | ( rho_co2 * reffrad(ig,l,iaer) ) ) * & |
---|
| 210 | ( pq(ig,l,i_co2ice) + 1.E-9 ) * & |
---|
| 211 | ( pplev(ig,l) - pplev(ig,l+1) ) / g |
---|
| 212 | aerosol0 = max(aerosol0,1.e-9) |
---|
| 213 | aerosol0 = min(aerosol0,L_TAUMAX) |
---|
| 214 | aerosol(ig,l,iaer) = aerosol0 |
---|
| 215 | ! aerosol(ig,l,iaer) = 0.0 |
---|
[726] | 216 | ! print*, aerosol(ig,l,iaer) |
---|
[253] | 217 | ! using cloud fraction |
---|
| 218 | ! aerosol(ig,l,iaer) = -log(1 - CLF + CLF*exp(-aerosol0/CLF)) |
---|
| 219 | ! aerosol(ig,l,iaer) = min(aerosol(ig,l,iaer),L_TAUMAX) |
---|
| 220 | |
---|
| 221 | |
---|
| 222 | ENDDO |
---|
| 223 | ENDDO |
---|
[726] | 224 | end if ! if fixed or varying |
---|
[728] | 225 | end if ! if CO2 aerosols |
---|
[135] | 226 | !================================================================== |
---|
[726] | 227 | ! Water ice / liquid |
---|
[135] | 228 | !================================================================== |
---|
| 229 | |
---|
[728] | 230 | if (iaero_h2o.ne.0) then |
---|
[726] | 231 | iaer=iaero_h2o |
---|
[135] | 232 | ! 1. Initialization |
---|
[1308] | 233 | aerosol(1:ngrid,1:nlayer,iaer)=0.0 |
---|
[135] | 234 | ! 2. Opacity calculation |
---|
[726] | 235 | if (aerofixh2o.or.(i_h2oice.eq.0).or.clearsky) then |
---|
[1308] | 236 | aerosol(1:ngrid,1:nlayer,iaer) =1.e-9 |
---|
[305] | 237 | |
---|
| 238 | ! put cloud at cloudlvl |
---|
| 239 | if(kastprof.and.(cloudlvl.ne.0.0))then |
---|
| 240 | ig=1 |
---|
| 241 | do l=1,nlayer |
---|
| 242 | if(int(cloudlvl).eq.l)then |
---|
| 243 | !if(cloudlvl.gt.(pplay(ig,l)/pplev(ig,1)))then |
---|
| 244 | print*,'Inserting cloud at level ',l |
---|
| 245 | !aerosol(ig,l,iaer)=10.0 |
---|
| 246 | |
---|
| 247 | rho_ice=920.0 |
---|
| 248 | |
---|
| 249 | ! the Kasting approximation |
---|
| 250 | aerosol(ig,l,iaer) = & |
---|
| 251 | ( 0.75 * QREFvis3d(ig,l,iaer) / & |
---|
| 252 | ( rho_ice * reffrad(ig,l,iaer) ) ) * & |
---|
| 253 | !( pq(ig,l,i_h2oice) + 1.E-9 ) * & |
---|
| 254 | ( 4.0e-4 + 1.E-9 ) * & |
---|
| 255 | ( pplev(ig,l) - pplev(ig,l+1) ) / g |
---|
| 256 | |
---|
| 257 | |
---|
| 258 | open(115,file='clouds.out',form='formatted') |
---|
| 259 | write(115,*) l,aerosol(ig,l,iaer) |
---|
| 260 | close(115) |
---|
| 261 | |
---|
| 262 | return |
---|
| 263 | endif |
---|
| 264 | end do |
---|
| 265 | |
---|
| 266 | call abort |
---|
| 267 | endif |
---|
| 268 | |
---|
[253] | 269 | else |
---|
[728] | 270 | |
---|
[253] | 271 | do ig=1, ngrid |
---|
[1988] | 272 | !do l=1,nlayer-1 ! to stop the rad tran bug |
---|
| 273 | do l=1,nlayer !JL18 if aerosols are present in the last layer we must account for them. Provides better upper boundary condition in the IR. They must however be put to zero in the sw (see optcv) |
---|
| 274 | ! same correction should b-probably be done for other aerosol types. |
---|
[728] | 275 | aerosol(ig,l,iaer) = & !modification by BC |
---|
[253] | 276 | ( 0.75 * QREFvis3d(ig,l,iaer) / & |
---|
| 277 | ( rho_ice * reffrad(ig,l,iaer) ) ) * & |
---|
[716] | 278 | ! pq(ig,l,i_h2oice) * & !JL I dropped the +1e-9 here to have the same |
---|
[728] | 279 | !( pplev(ig,l) - pplev(ig,l+1) ) / g ! opacity in the clearsky=true and the |
---|
| 280 | ! clear=false/pq=0 case |
---|
[716] | 281 | ( pq(ig,l,i_h2oice) + 1.E-9 ) * & ! Doing this makes the code unstable, so I have restored it (RW) |
---|
[728] | 282 | ( pplev(ig,l) - pplev(ig,l+1) ) / g |
---|
[135] | 283 | |
---|
[253] | 284 | enddo |
---|
| 285 | enddo |
---|
[135] | 286 | |
---|
[728] | 287 | if(CLFvarying)then |
---|
[1308] | 288 | call totalcloudfrac(ngrid,nlayer,nq,cloudfrac,totcloudfrac,pplev,pq,aerosol(1,1,iaer)) |
---|
[728] | 289 | do ig=1, ngrid |
---|
[1988] | 290 | !do l=1,nlayer-1 ! to stop the rad tran bug |
---|
| 291 | do l=1,nlayer !JL18 if aerosols are present in the last layer we must account for them. Provides better upper boundary condition in the IR. They must however be put to zero in the sw (see optcv) |
---|
[728] | 292 | CLFtot = max(totcloudfrac(ig),0.01) |
---|
| 293 | aerosol(ig,l,iaer)=aerosol(ig,l,iaer)/CLFtot |
---|
| 294 | aerosol(ig,l,iaer) = max(aerosol(ig,l,iaer),1.e-9) |
---|
| 295 | enddo |
---|
| 296 | enddo |
---|
| 297 | else |
---|
| 298 | do ig=1, ngrid |
---|
[1988] | 299 | !do l=1,nlayer-1 ! to stop the rad tran bug |
---|
| 300 | do l=1,nlayer !JL18 if aerosols are present in the last layer we must account for them. Provides better upper boundary condition in the IR. They must however be put to zero in the sw (see optcv) |
---|
[728] | 301 | CLFtot = CLFfixval |
---|
| 302 | aerosol(ig,l,iaer)=aerosol(ig,l,iaer)/CLFtot |
---|
| 303 | aerosol(ig,l,iaer) = max(aerosol(ig,l,iaer),1.e-9) |
---|
| 304 | enddo |
---|
| 305 | enddo |
---|
| 306 | end if!(CLFvarying) |
---|
| 307 | endif !(aerofixed.or.(i_h2oice.eq.0).or.clearsky) |
---|
| 308 | |
---|
| 309 | end if ! End if h2o aerosol |
---|
| 310 | |
---|
[726] | 311 | !================================================================== |
---|
| 312 | ! Dust |
---|
| 313 | !================================================================== |
---|
[728] | 314 | if (iaero_dust.ne.0) then |
---|
[726] | 315 | iaer=iaero_dust |
---|
| 316 | ! 1. Initialization |
---|
[1308] | 317 | aerosol(1:ngrid,1:nlayer,iaer)=0.0 |
---|
[726] | 318 | |
---|
[728] | 319 | topdust=30.0 ! km (used to be 10.0 km) LK |
---|
[726] | 320 | |
---|
| 321 | ! 2. Opacity calculation |
---|
| 322 | |
---|
| 323 | ! expfactor=0. |
---|
| 324 | DO l=1,nlayer-1 |
---|
| 325 | DO ig=1,ngrid |
---|
| 326 | ! Typical mixing ratio profile |
---|
| 327 | |
---|
[1308] | 328 | zp=(pplev(ig,1)/pplay(ig,l))**(70./topdust) |
---|
[726] | 329 | expfactor=max(exp(0.007*(1.-max(zp,1.))),1.e-3) |
---|
| 330 | |
---|
| 331 | ! Vertical scaling function |
---|
| 332 | aerosol(ig,l,iaer)= (pplev(ig,l)-pplev(ig,l+1)) & |
---|
| 333 | *expfactor |
---|
| 334 | |
---|
| 335 | |
---|
| 336 | ENDDO |
---|
| 337 | ENDDO |
---|
| 338 | |
---|
| 339 | ! Rescaling each layer to reproduce the choosen (or assimilated) |
---|
| 340 | ! dust extinction opacity at visible reference wavelength, which |
---|
[1308] | 341 | ! is scaled to the surface pressure pplev(ig,1) |
---|
[726] | 342 | |
---|
| 343 | taudusttmp(1:ngrid)=0. |
---|
| 344 | DO l=1,nlayer |
---|
| 345 | DO ig=1,ngrid |
---|
| 346 | taudusttmp(ig) = taudusttmp(ig) & |
---|
| 347 | + aerosol(ig,l,iaer) |
---|
| 348 | ENDDO |
---|
| 349 | ENDDO |
---|
| 350 | DO l=1,nlayer-1 |
---|
| 351 | DO ig=1,ngrid |
---|
| 352 | aerosol(ig,l,iaer) = max(1E-20, & |
---|
| 353 | dusttau & |
---|
[1308] | 354 | * pplev(ig,1) / pplev(ig,1) & |
---|
[726] | 355 | * aerosol(ig,l,iaer) & |
---|
| 356 | / taudusttmp(ig)) |
---|
| 357 | |
---|
| 358 | ENDDO |
---|
| 359 | ENDDO |
---|
[728] | 360 | end if ! If dust aerosol |
---|
[726] | 361 | |
---|
[135] | 362 | !================================================================== |
---|
[726] | 363 | ! H2SO4 |
---|
[253] | 364 | !================================================================== |
---|
[726] | 365 | ! added by LK |
---|
| 366 | if (iaero_h2so4.ne.0) then |
---|
[728] | 367 | iaer=iaero_h2so4 |
---|
[135] | 368 | |
---|
[253] | 369 | ! 1. Initialization |
---|
[1308] | 370 | aerosol(1:ngrid,1:nlayer,iaer)=0.0 |
---|
[253] | 371 | |
---|
| 372 | |
---|
| 373 | ! 2. Opacity calculation |
---|
| 374 | |
---|
[726] | 375 | ! expfactor=0. |
---|
[728] | 376 | DO l=1,nlayer-1 |
---|
| 377 | DO ig=1,ngrid |
---|
| 378 | ! Typical mixing ratio profile |
---|
[253] | 379 | |
---|
[1308] | 380 | zp=(pplev(ig,1)/pplay(ig,l))**(70./30) !emulating topdust |
---|
[728] | 381 | expfactor=max(exp(0.007*(1.-max(zp,1.))),1.e-3) |
---|
[135] | 382 | |
---|
[726] | 383 | ! Vertical scaling function |
---|
[728] | 384 | aerosol(ig,l,iaer)= (pplev(ig,l)-pplev(ig,l+1))*expfactor |
---|
[135] | 385 | |
---|
[728] | 386 | ENDDO |
---|
| 387 | ENDDO |
---|
| 388 | tauh2so4tmp(1:ngrid)=0. |
---|
| 389 | DO l=1,nlayer |
---|
| 390 | DO ig=1,ngrid |
---|
| 391 | tauh2so4tmp(ig) = tauh2so4tmp(ig) + aerosol(ig,l,iaer) |
---|
| 392 | ENDDO |
---|
| 393 | ENDDO |
---|
| 394 | DO l=1,nlayer-1 |
---|
| 395 | DO ig=1,ngrid |
---|
| 396 | aerosol(ig,l,iaer) = max(1E-20, & |
---|
[726] | 397 | 1 & |
---|
[1308] | 398 | * pplev(ig,1) / pplev(ig,1) & |
---|
[726] | 399 | * aerosol(ig,l,iaer) & |
---|
| 400 | / tauh2so4tmp(ig)) |
---|
| 401 | |
---|
| 402 | ENDDO |
---|
[728] | 403 | ENDDO |
---|
[2803] | 404 | |
---|
[726] | 405 | ! 1/700. is assuming a "sulfurtau" of 1 |
---|
| 406 | ! Sulfur aerosol routine to be improved. |
---|
| 407 | ! aerosol0 = & |
---|
| 408 | ! ( 0.75 * QREFvis3d(ig,l,iaer) / & |
---|
| 409 | ! ( rho_h2so4 * reffrad(ig,l,iaer) ) ) * & |
---|
| 410 | ! ( pq(ig,l,i_h2so4) + 1.E-9 ) * & |
---|
| 411 | ! ( pplev(ig,l) - pplev(ig,l+1) ) / g |
---|
| 412 | ! aerosol0 = max(aerosol0,1.e-9) |
---|
| 413 | ! aerosol0 = min(aerosol0,L_TAUMAX) |
---|
| 414 | ! aerosol(ig,l,iaer) = aerosol0 |
---|
| 415 | |
---|
| 416 | ! ENDDO |
---|
| 417 | ! ENDDO |
---|
| 418 | end if |
---|
| 419 | |
---|
| 420 | |
---|
[1026] | 421 | ! --------------------------------------------------------- |
---|
| 422 | !================================================================== |
---|
| 423 | ! Two-layer aerosols (unknown composition) |
---|
[2254] | 424 | ! S. Guerlet (2013) - Modif by J. Vatant d'Ollone (2020) |
---|
[2297] | 425 | ! |
---|
| 426 | ! This scheme is deprecated and left for retrocompatibility |
---|
| 427 | ! You should use the n-layer scheme below ! |
---|
| 428 | ! |
---|
[1026] | 429 | !================================================================== |
---|
[726] | 430 | |
---|
[1026] | 431 | if (iaero_back2lay .ne.0) then |
---|
| 432 | iaer=iaero_back2lay |
---|
| 433 | ! 1. Initialization |
---|
[1308] | 434 | aerosol(1:ngrid,1:nlayer,iaer)=0.0 |
---|
[1026] | 435 | ! 2. Opacity calculation |
---|
[2254] | 436 | |
---|
| 437 | |
---|
| 438 | ! JVO 20 : Modif to have each of the layers (strato and tropo) correctly normalized |
---|
| 439 | ! Otherwise we previously had the total optical depth correct but for each |
---|
| 440 | ! separately, so it didn't match the input values + what's more normalizing |
---|
| 441 | ! to the sum was making them non-independent : eg changing tau_tropo was |
---|
| 442 | ! affecting stratopsheric values of optical depth ... |
---|
| 443 | ! |
---|
| 444 | ! Note that the main consequence of the former version bug was (in most cases) |
---|
| 445 | ! to strongly underestimate the stratospheric optical depths compared to the |
---|
| 446 | ! required values, eg, with tau_tropo=10 and tau_strato=0.1, you actually ended |
---|
| 447 | ! with an actual tau_strato of 1E-4 ... ! |
---|
| 448 | ! |
---|
| 449 | ! NB : Because of the extra transition opacity if the layers are non contiguous, |
---|
| 450 | ! be aware that at the the bottom we have tau > tau_strato + tau_tropo |
---|
| 451 | |
---|
| 452 | DO ig=1,ngrid |
---|
| 453 | dp_tropo(ig) = 0.D0 |
---|
| 454 | dp_strato(ig) = 0.D0 |
---|
| 455 | DO l=1,nlayer-1 |
---|
[1026] | 456 | aerosol(ig,l,iaer) = ( pplev(ig,l) - pplev(ig,l+1) ) |
---|
| 457 | !! 1. below tropospheric layer: no aerosols |
---|
| 458 | IF (pplev(ig,l) .gt. pres_bottom_tropo) THEN |
---|
[2254] | 459 | aerosol(ig,l,iaer) = 0.D0 |
---|
[1026] | 460 | !! 2. tropo layer |
---|
| 461 | ELSEIF (pplev(ig,l) .le. pres_bottom_tropo .and. pplev(ig,l) .ge. pres_top_tropo) THEN |
---|
[2254] | 462 | dp_tropo(ig) = dp_tropo(ig) + aerosol(ig,l,iaer) |
---|
| 463 | !! 3. linear transition |
---|
| 464 | ! JVO 20 : This interpolation needs to be done AFTER we set strato and tropo (see below) |
---|
| 465 | !! 4. strato layer |
---|
| 466 | ELSEIF (pplev(ig,l) .le. pres_bottom_strato .and. pplev(ig,l) .ge. pres_top_strato) THEN |
---|
| 467 | dp_strato(ig) = dp_strato(ig) + aerosol(ig,l,iaer) |
---|
[1026] | 468 | !! 5. above strato layer: no aerosols |
---|
| 469 | ELSEIF (pplev(ig,l) .lt. pres_top_strato) THEN |
---|
[2254] | 470 | aerosol(ig,l,iaer) = 0.D0 |
---|
[1026] | 471 | ENDIF |
---|
[2254] | 472 | ENDDO |
---|
[1026] | 473 | ENDDO |
---|
| 474 | |
---|
[2254] | 475 | ! 3. Re-normalize to the (input) observed (total) column (for each of the layers) |
---|
| 476 | |
---|
[1026] | 477 | DO ig=1,ngrid |
---|
[2254] | 478 | DO l=1,nlayer-1 |
---|
| 479 | IF (pplev(ig,l) .le. pres_bottom_tropo .and. pplev(ig,l) .ge. pres_top_tropo) THEN |
---|
| 480 | aerosol(ig,l,iaer) = obs_tau_col_tropo*aerosol(ig,l,iaer)/dp_tropo(ig) |
---|
| 481 | ELSEIF (pplev(ig,l) .lt. pres_top_tropo .and. pplev(ig,l) .gt. pres_bottom_strato) THEN |
---|
| 482 | expfactor=log(pplev(ig,l)/pres_top_tropo)/log(pres_bottom_strato/pres_top_tropo) |
---|
| 483 | aerosol(ig,l,iaer) = (obs_tau_col_strato/dp_strato(ig))**expfactor & |
---|
| 484 | * (obs_tau_col_tropo/dp_tropo(ig))**(1.0-expfactor) & |
---|
| 485 | * aerosol(ig,l,iaer) |
---|
| 486 | ELSEIF (pplev(ig,l) .le. pres_bottom_strato .and. pplev(ig,l) .ge. pres_top_strato) THEN |
---|
| 487 | aerosol(ig,l,iaer) = obs_tau_col_strato*aerosol(ig,l,iaer)/dp_strato(ig) |
---|
| 488 | ENDIF |
---|
| 489 | ENDDO |
---|
[1026] | 490 | ENDDO |
---|
| 491 | |
---|
| 492 | |
---|
| 493 | end if ! if Two-layer aerosols |
---|
| 494 | |
---|
[1677] | 495 | !================================================================== |
---|
| 496 | ! Saturn/Jupiter ammonia cloud = thin cloud (scale height 0.2 hard coded...) |
---|
| 497 | ! S. Guerlet (2013) |
---|
[2297] | 498 | ! JVO 20 : You should now use the generic n-layer scheme below |
---|
[1677] | 499 | !================================================================== |
---|
[1026] | 500 | |
---|
[1677] | 501 | if (iaero_nh3 .ne.0) then |
---|
| 502 | iaer=iaero_nh3 |
---|
| 503 | ! 1. Initialization |
---|
| 504 | aerosol(1:ngrid,1:nlayer,iaer)=0.D0 |
---|
| 505 | ! 2. Opacity calculation |
---|
| 506 | DO ig=1,ngrid |
---|
| 507 | |
---|
| 508 | DO l=1,nlayer-1 |
---|
| 509 | !! 1. below cloud layer: no opacity |
---|
| 510 | |
---|
| 511 | IF (pplev(ig,l) .gt. pres_nh3_cloud ) THEN |
---|
| 512 | aerosol(ig,l,iaer) = 0.D0 |
---|
| 513 | |
---|
| 514 | ELSEIF (pplev(ig,l) .le. pres_nh3_cloud ) THEN |
---|
[2297] | 515 | cloud_slope=5. !!(hard-coded, correspond to scale height 0.2) |
---|
| 516 | aerosol(ig,l,iaer) = ((pplev(ig,l)/pres_nh3_cloud)**(cloud_slope))*tau_nh3_cloud |
---|
[1677] | 517 | |
---|
| 518 | ENDIF |
---|
| 519 | ENDDO |
---|
| 520 | |
---|
| 521 | END DO |
---|
| 522 | |
---|
| 523 | ! 3. Re-normalize to observed total column |
---|
[2297] | 524 | dp_layer(:)=0.0 |
---|
[1677] | 525 | DO l=1,nlayer |
---|
| 526 | DO ig=1,ngrid |
---|
[2297] | 527 | dp_layer(ig) = dp_layer(ig) & |
---|
[1677] | 528 | + aerosol(ig,l,iaer)/tau_nh3_cloud |
---|
| 529 | ENDDO |
---|
| 530 | ENDDO |
---|
| 531 | |
---|
| 532 | DO ig=1,ngrid |
---|
| 533 | DO l=1,nlayer-1 |
---|
[2297] | 534 | aerosol(ig,l,iaer)=aerosol(ig,l,iaer)/dp_layer(ig) |
---|
[1677] | 535 | ENDDO |
---|
| 536 | ENDDO |
---|
| 537 | |
---|
| 538 | end if ! if NH3 cloud |
---|
[2297] | 539 | |
---|
| 540 | !========================================================================================================= |
---|
| 541 | ! Generic N-layers aerosols/clouds |
---|
| 542 | ! Author : J. Vatant d'Ollone (2020) |
---|
| 543 | ! |
---|
| 544 | ! Purpose: Replaces and extents the former buggy 2-layer scheme as well as hard-coded NH3 cloud |
---|
| 545 | ! |
---|
| 546 | ! + Each layer can have different optical properties, size of particle ... |
---|
| 547 | ! + Enables up to n=4 layers as we apparently cannot run with more scatterers (could be worth checking...) |
---|
| 548 | ! + You have different choices for vertical profile of the aerosol layers : |
---|
| 549 | ! * aeronlay_choice = 1 : Layer tau is spread between ptop and pbot following atm scale height. |
---|
| 550 | ! * aeronlay_choice = 2 : Layer tau follows its own scale height above cloud deck (pbot). |
---|
| 551 | ! In this case ptop is dummy and sclhght gives the ratio H_cl/H_atm. |
---|
| 552 | ! * aeronlay_choice = ... feel free to add more cases ! |
---|
| 553 | ! + Layers can overlap if needed (if you want a 'transition layer' as in the 2-scheme, just add it) |
---|
| 554 | ! |
---|
| 555 | !========================================================================================================= |
---|
| 556 | |
---|
| 557 | if (iaero_nlay(1) .ne.0) then |
---|
| 558 | |
---|
| 559 | DO ia=1,nlayaero |
---|
| 560 | iaer=iaero_nlay(ia) |
---|
| 561 | |
---|
| 562 | ! a. Initialization |
---|
| 563 | aerosol(1:ngrid,1:nlayer,iaer)=0.D0 |
---|
| 564 | |
---|
| 565 | ! b. Opacity calculation |
---|
| 566 | |
---|
| 567 | ! Case 1 : Follows atmospheric scale height between boundaries pressures |
---|
| 568 | ! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
| 569 | IF (aeronlay_choice(ia).eq.1) THEN |
---|
| 570 | |
---|
| 571 | dp_layer(:)=0.D0 |
---|
| 572 | DO ig=1,ngrid |
---|
| 573 | DO l=1,nlayer-1 |
---|
| 574 | !! i. Opacity follows scale height |
---|
| 575 | IF ( pplev(ig,l).le.aeronlay_pbot(ia) .AND. & |
---|
| 576 | pplev(ig,l).ge.aeronlay_ptop(ia) ) THEN |
---|
| 577 | aerosol(ig,l,iaer) = ( pplev(ig,l) - pplev(ig,l+1) ) |
---|
| 578 | dp_layer(ig) = dp_layer(ig) + aerosol(ig,l,iaer) |
---|
| 579 | !! ii. Outside aerosol layer boundaries: no aerosols |
---|
| 580 | ELSE |
---|
| 581 | aerosol(ig,l,iaer) = 0.D0 |
---|
| 582 | ENDIF |
---|
| 583 | ENDDO |
---|
| 584 | ENDDO |
---|
| 585 | ! iii. Re-normalize to required total opacity |
---|
| 586 | DO ig=1,ngrid |
---|
| 587 | DO l=1,nlayer-1 |
---|
| 588 | IF ( pplev(ig,l).le.aeronlay_pbot(ia) .AND. & |
---|
| 589 | pplev(ig,l).ge.aeronlay_ptop(ia) ) THEN |
---|
| 590 | aerosol(ig,l,iaer) = aerosol(ig,l,iaer) / dp_layer(ig) & |
---|
| 591 | * aeronlay_tauref(ia) |
---|
| 592 | ENDIF |
---|
| 593 | ENDDO |
---|
| 594 | ENDDO |
---|
| 595 | |
---|
| 596 | ! Case 2 : Follows input scale height |
---|
| 597 | ! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
| 598 | ELSE IF (aeronlay_choice(ia).eq.2) THEN |
---|
| 599 | |
---|
| 600 | cloud_slope = 1.D0/aeronlay_sclhght(ia) |
---|
| 601 | pcloud_deck = aeronlay_pbot(ia) |
---|
| 602 | dp_layer(:) = 0.D0 |
---|
| 603 | |
---|
| 604 | DO ig=1,ngrid |
---|
| 605 | DO l=1,nlayer-1 |
---|
| 606 | !! i. Below cloud layer: no opacity |
---|
| 607 | IF (pplev(ig,l) .gt. pcloud_deck) THEN |
---|
| 608 | aerosol(ig,l,iaer) = 0.D0 |
---|
| 609 | !! ii. Follows scale height above cloud deck |
---|
| 610 | ELSEIF (pplev(ig,l) .le. pcloud_deck) THEN |
---|
| 611 | aerosol(ig,l,iaer) = ((pplev(ig,l)/pcloud_deck)**(cloud_slope)) |
---|
| 612 | dp_layer(ig) = dp_layer(ig) + aerosol(ig,l,iaer) |
---|
| 613 | ENDIF |
---|
| 614 | ENDDO |
---|
| 615 | ENDDO |
---|
| 616 | ! iii. Re-normalize to required total opacity |
---|
| 617 | DO ig=1,ngrid |
---|
| 618 | DO l=1,nlayer-1 |
---|
| 619 | IF (pplev(ig,l) .le. pcloud_deck) THEN |
---|
| 620 | aerosol(ig,l,iaer) = aerosol(ig,l,iaer) / dp_layer(ig) & |
---|
| 621 | * aeronlay_tauref(ia) |
---|
| 622 | ENDIF |
---|
| 623 | ENDDO |
---|
| 624 | ENDDO |
---|
| 625 | |
---|
| 626 | ENDIF ! aeronlay_choice |
---|
| 627 | |
---|
| 628 | ENDDO ! loop on n aerosol layers |
---|
| 629 | |
---|
| 630 | end if ! if N-layer aerosols |
---|
| 631 | |
---|
[1677] | 632 | !================================================================== |
---|
| 633 | ! Jovian auroral aerosols (unknown composition) NON-GENERIC: vertical and meridional profile tuned to observations |
---|
| 634 | ! S. Guerlet (2015) |
---|
| 635 | !================================================================== |
---|
| 636 | |
---|
| 637 | |
---|
| 638 | if (iaero_aurora .ne.0) then |
---|
| 639 | iaer=iaero_aurora |
---|
| 640 | ! 1. Initialization |
---|
| 641 | aerosol(1:ngrid,1:nlayer,iaer)=0.D0 |
---|
| 642 | pm = 2000. !!case study: maxi aerosols at 20 hPa |
---|
| 643 | ! 2. Opacity calculation |
---|
| 644 | DO ig=1,ngrid |
---|
| 645 | |
---|
| 646 | !! Test Jupiter (based on Zhang et al 2013 observations, but a bit different), decembre 2015 |
---|
| 647 | DO l=1,nlayer |
---|
| 648 | aerosol(ig,l,iaer) = (pplev(ig,l)/pm)**2 * exp(-(pplev(ig,l)/pm)**2) |
---|
| 649 | ENDDO |
---|
| 650 | ENDDO |
---|
| 651 | |
---|
| 652 | ! 3. Meridional distribution, and re-normalize to observed total column |
---|
[2297] | 653 | dp_layer(:)=0.D0 |
---|
[1677] | 654 | DO ig=1,ngrid |
---|
| 655 | !!Jupiter |
---|
| 656 | !!Hem sud: |
---|
| 657 | IF (latitude(ig)*180.D0/pi .lt. -45.D0 .and. latitude(ig)*180.D0/pi .gt. -70.) THEN |
---|
| 658 | obs_tau_col_aurora= 10.D0**(-0.06D0*latitude(ig)*180.D0/pi-3.4D0) |
---|
| 659 | ELSEIF (latitude(ig)*180.D0/pi .lt. -37.D0 .and. latitude(ig)*180.D0/pi .ge. -45.) THEN |
---|
| 660 | obs_tau_col_aurora= 10.D0**(-0.3D0*latitude(ig)*180.D0/pi-14.3D0) |
---|
| 661 | ELSEIF (latitude(ig)*180./pi .le. -70. ) THEN |
---|
| 662 | obs_tau_col_aurora= 10**(0.06*70.-3.4D0) |
---|
| 663 | !!Hem Nord: |
---|
| 664 | ELSEIF (latitude(ig)*180.D0/pi .gt. 30.D0 .and. latitude(ig)*180.D0/pi .lt. 70.) THEN |
---|
| 665 | obs_tau_col_aurora= 10.D0**(0.03D0*latitude(ig)*180.D0/pi-1.17D0) |
---|
| 666 | ELSEIF (latitude(ig)*180.D0/pi .gt. 22.D0 .and. latitude(ig)*180.D0/pi .le. 30.) THEN |
---|
| 667 | obs_tau_col_aurora= 10.D0**(0.3D0*latitude(ig)*180.D0/pi-9.4D0) |
---|
| 668 | ELSEIF (latitude(ig)*180.D0/pi .ge. 70.) THEN |
---|
| 669 | obs_tau_col_aurora= 10**(0.03*70.-1.17D0) |
---|
| 670 | ELSEIF (latitude(ig)*180.D0/pi .ge. -37. .and. latitude(ig)*180.D0/pi .le. 22.) THEN |
---|
| 671 | obs_tau_col_aurora = 0.001D0 !!Jupiter: mini pas a zero |
---|
| 672 | ENDIF |
---|
| 673 | |
---|
| 674 | DO l=1,nlayer |
---|
[2297] | 675 | dp_layer(ig) = dp_layer(ig) + aerosol(ig,l,iaer)/obs_tau_col_aurora |
---|
[1677] | 676 | ENDDO |
---|
| 677 | ENDDO |
---|
| 678 | |
---|
| 679 | DO ig=1,ngrid |
---|
| 680 | DO l=1,nlayer-1 |
---|
[2297] | 681 | aerosol(ig,l,iaer)=aerosol(ig,l,iaer)/dp_layer(ig) |
---|
[1677] | 682 | ENDDO |
---|
| 683 | ENDDO |
---|
| 684 | |
---|
| 685 | |
---|
| 686 | end if ! if Auroral aerosols |
---|
[2803] | 687 | !=========================================================================== |
---|
| 688 | ! Radiative Generic Condensable aerosols scheme |
---|
| 689 | ! Only used when we give aerogeneric != 0 in callphys.def |
---|
| 690 | ! Computes the generic aerosols' opacity in the same fashion as water of |
---|
| 691 | ! dust, using the QREFvis3d of the concerned specie |
---|
| 692 | ! Lucas Teinturier (2022) |
---|
| 693 | !=========================================================================== |
---|
[2810] | 694 | if (aerogeneric .ne. 0) then ! we enter the scheme |
---|
[2803] | 695 | do ia=1,aerogeneric |
---|
| 696 | iaer = iaero_generic(ia) |
---|
| 697 | ! Initialization |
---|
| 698 | aerosol(1:ngrid,1:nlayer,iaer) = 0.D0 |
---|
[2804] | 699 | igen_ice = i_rgcs_ice(ia) |
---|
[2803] | 700 | ! Let's loop on the horizontal and vertical grid |
---|
| 701 | do ig=1,ngrid |
---|
| 702 | do l=1,nlayer |
---|
| 703 | aerosol(ig,l,iaer) = ( 0.75*QREFvis3d(ig,l,iaer) / & |
---|
| 704 | (rho_q(igen_ice) * reffrad(ig,l,iaer)) ) * & |
---|
| 705 | (pq(ig,l,igen_ice)+1E-9 ) * & |
---|
| 706 | (pplev(ig,l) - pplev(ig,l+1)) /g |
---|
| 707 | enddo !l=1,nlayer |
---|
| 708 | enddo !ig=1,ngrid |
---|
| 709 | enddo !ia=1,aerogeneric |
---|
[2810] | 710 | endif !aerogeneric .ne. 0 |
---|
[1677] | 711 | |
---|
[2831] | 712 | !================================================================== |
---|
| 713 | ! Venus clouds (4 modes) |
---|
| 714 | ! S. Lebonnois (jan 2016) |
---|
| 715 | !================================================================== |
---|
| 716 | ! distributions from Haus et al, 2013 |
---|
| 717 | ! mode 1 2 2p 3 |
---|
| 718 | ! r (microns) 0.30 1.05 1.40 3.65 |
---|
| 719 | ! sigma 1.56 1.29 1.23 1.28 |
---|
| 720 | ! reff (microns) 0.49 1.23 1.56 4.25 |
---|
| 721 | ! nueff 0.21 0.067 0.044 0.063 |
---|
| 722 | ! (nueff=exp(ln^2 sigma)-1) |
---|
| 723 | ! |
---|
| 724 | ! p_bot <=> zb ; p_top <=> zb+zc ; h_bot <=> Hlo ; h_top <=> Hup |
---|
| 725 | ! p<p_top: N=No*(p/p_top)**(h_lay/h_top) h_lay=RT/g (in m) |
---|
| 726 | ! p>p_bot: N=No*(p_bot/p)**(h_lay/h_bot) R=8.31/mu (mu in kg/mol) |
---|
| 727 | ! N is in m-3 |
---|
| 728 | ! |
---|
| 729 | ! dTau = Qext*[pi*reff**2*exp(-3*ln(1+nueff))]*N*h_lay*(-dp)/p |
---|
| 730 | |
---|
| 731 | ! Mode 1 |
---|
| 732 | if (iaero_venus1 .ne.0) then |
---|
| 733 | iaer=iaero_venus1 |
---|
| 734 | |
---|
| 735 | ! 1. Initialization |
---|
| 736 | aerosol(1:ngrid,1:nlayer,iaer)=0.0 |
---|
| 737 | p_bot = 1.e5 |
---|
| 738 | p_top = 1.e4 |
---|
| 739 | h_bot = 1.0e3 ! m |
---|
| 740 | h_top = 5.0e3 |
---|
| 741 | |
---|
| 742 | ! 2. Opacity calculation |
---|
| 743 | |
---|
| 744 | DO ig=1,ngrid |
---|
| 745 | DO l=1,nlayer-1 |
---|
| 746 | |
---|
| 747 | h_lay=8.31*pt(ig,l)/(g*0.044) |
---|
| 748 | |
---|
| 749 | !! 1. below 2e5 Pa: no aerosols |
---|
| 750 | IF (pplay(ig,l) .gt. 2.e5) THEN |
---|
| 751 | mode_dens = 0. |
---|
| 752 | |
---|
| 753 | !! 2. cloud layer |
---|
| 754 | ELSEIF (pplay(ig,l) .le. 2.e5 .and. pplay(ig,l) .gt. p_bot) THEN |
---|
| 755 | mode_dens = 1.81e8*(p_bot/pplay(ig,l))**(h_lay/h_bot) |
---|
| 756 | |
---|
| 757 | ELSEIF (pplay(ig,l) .le. p_bot .and. pplay(ig,l) .gt. p_top) THEN |
---|
| 758 | mode_dens = 1.81e8 ! m-3 |
---|
| 759 | |
---|
| 760 | ELSEIF (pplay(ig,l) .le. p_top .and. pplay(ig,l) .gt. 1.e2) THEN |
---|
| 761 | mode_dens = 1.81e8*(pplay(ig,l)/p_top)**(h_lay/h_top) |
---|
| 762 | |
---|
| 763 | !! 3. above 1.e2 Pa: no aerosols |
---|
| 764 | ELSEIF (pplay(ig,l) .le. 1.e2) THEN |
---|
| 765 | mode_dens = 0. |
---|
| 766 | ENDIF |
---|
| 767 | |
---|
| 768 | aerosol(ig,l,iaer) = QREFvis3d(ig,l,iaer)* & |
---|
| 769 | pi*(reffrad(ig,l,iaer))**2*exp(-3.*log(1+nueffrad(ig,l,iaer)))* & |
---|
| 770 | mode_dens*h_lay*(pplev(ig,l)-pplev(ig,l+1))/pplay(ig,l) |
---|
| 771 | |
---|
| 772 | ENDDO |
---|
| 773 | ENDDO |
---|
| 774 | |
---|
| 775 | end if ! mode 1 |
---|
| 776 | |
---|
| 777 | ! Mode 2 |
---|
| 778 | if (iaero_venus2 .ne.0) then |
---|
| 779 | iaer=iaero_venus2 |
---|
| 780 | |
---|
| 781 | ! 1. Initialization |
---|
| 782 | aerosol(1:ngrid,1:nlayer,iaer)=0.0 |
---|
| 783 | p_bot = 1.1e4 |
---|
| 784 | p_top = 1.e4 |
---|
| 785 | h_bot = 3.0e3 |
---|
| 786 | h_top = 3.5e3 |
---|
| 787 | |
---|
| 788 | ! 2. Opacity calculation |
---|
| 789 | |
---|
| 790 | DO ig=1,ngrid |
---|
| 791 | DO l=1,nlayer-1 |
---|
| 792 | |
---|
| 793 | h_lay=8.31*pt(ig,l)/(g*0.044) |
---|
| 794 | |
---|
| 795 | !! 1. below 2e5 Pa: no aerosols |
---|
| 796 | IF (pplay(ig,l) .gt. 2.e5) THEN |
---|
| 797 | mode_dens = 0. |
---|
| 798 | |
---|
| 799 | !! 2. cloud layer |
---|
| 800 | ELSEIF (pplay(ig,l) .le. 2.e5 .and. pplay(ig,l) .gt. p_bot) THEN |
---|
| 801 | mode_dens = 1.00e8*(p_bot/pplay(ig,l))**(h_lay/h_bot) |
---|
| 802 | |
---|
| 803 | ELSEIF (pplay(ig,l) .le. p_bot .and. pplay(ig,l) .gt. p_top) THEN |
---|
| 804 | mode_dens = 1.00e8 |
---|
| 805 | |
---|
| 806 | ELSEIF (pplay(ig,l) .le. p_top .and. pplay(ig,l) .gt. 1.e2) THEN |
---|
| 807 | mode_dens = 1.00e8*(pplay(ig,l)/p_top)**(h_lay/h_top) |
---|
| 808 | |
---|
| 809 | !! 3. above 1.e2 Pa: no aerosols |
---|
| 810 | ELSEIF (pplay(ig,l) .le. 1.e2) THEN |
---|
| 811 | mode_dens = 0. |
---|
| 812 | ENDIF |
---|
| 813 | |
---|
| 814 | aerosol(ig,l,iaer) = QREFvis3d(ig,l,iaer)* & |
---|
| 815 | pi*(reffrad(ig,l,iaer))**2*exp(-3.*log(1+nueffrad(ig,l,iaer)))* & |
---|
| 816 | mode_dens*h_lay*(pplev(ig,l)-pplev(ig,l+1))/pplay(ig,l) |
---|
| 817 | |
---|
| 818 | ENDDO |
---|
| 819 | ENDDO |
---|
| 820 | |
---|
| 821 | end if ! mode 2 |
---|
| 822 | |
---|
| 823 | ! Mode 2p |
---|
| 824 | if (iaero_venus2p .ne.0) then |
---|
| 825 | iaer=iaero_venus2p |
---|
| 826 | |
---|
| 827 | ! 1. Initialization |
---|
| 828 | aerosol(1:ngrid,1:nlayer,iaer)=0.0 |
---|
| 829 | p_bot = 1.e5 |
---|
| 830 | p_top = 2.3e4 |
---|
| 831 | h_bot = 0.1e3 |
---|
| 832 | h_top = 1.0e3 |
---|
| 833 | |
---|
| 834 | ! 2. Opacity calculation |
---|
| 835 | |
---|
| 836 | DO ig=1,ngrid |
---|
| 837 | DO l=1,nlayer-1 |
---|
| 838 | |
---|
| 839 | h_lay=8.31*pt(ig,l)/(g*0.044) |
---|
| 840 | |
---|
| 841 | !! 1. below 2e5 Pa: no aerosols |
---|
| 842 | IF (pplay(ig,l) .gt. 2.e5) THEN |
---|
| 843 | mode_dens = 0. |
---|
| 844 | |
---|
| 845 | !! 2. cloud layer |
---|
| 846 | ELSEIF (pplay(ig,l) .le. 2.e5 .and. pplay(ig,l) .gt. p_bot) THEN |
---|
| 847 | mode_dens = 5.00e7*(p_bot/pplay(ig,l))**(h_lay/h_bot) |
---|
| 848 | |
---|
| 849 | ELSEIF (pplay(ig,l) .le. p_bot .and. pplay(ig,l) .gt. p_top) THEN |
---|
| 850 | mode_dens = 5.00e7 |
---|
| 851 | |
---|
| 852 | ELSEIF (pplay(ig,l) .le. p_top .and. pplay(ig,l) .gt. 1.e2) THEN |
---|
| 853 | mode_dens = 5.00e7*(pplay(ig,l)/p_top)**(h_lay/h_top) |
---|
| 854 | |
---|
| 855 | !! 3. above 1.e2 Pa: no aerosols |
---|
| 856 | ELSEIF (pplay(ig,l) .le. 1.e2) THEN |
---|
| 857 | mode_dens = 0. |
---|
| 858 | ENDIF |
---|
| 859 | |
---|
| 860 | aerosol(ig,l,iaer) = QREFvis3d(ig,l,iaer)* & |
---|
| 861 | pi*(reffrad(ig,l,iaer))**2*exp(-3.*log(1+nueffrad(ig,l,iaer)))* & |
---|
| 862 | mode_dens*h_lay*(pplev(ig,l)-pplev(ig,l+1))/pplay(ig,l) |
---|
| 863 | |
---|
| 864 | ENDDO |
---|
| 865 | ENDDO |
---|
| 866 | |
---|
| 867 | end if ! mode 2p |
---|
| 868 | |
---|
| 869 | ! Mode 3 |
---|
| 870 | if (iaero_venus3 .ne.0) then |
---|
| 871 | iaer=iaero_venus3 |
---|
| 872 | |
---|
| 873 | ! 1. Initialization |
---|
| 874 | aerosol(1:ngrid,1:nlayer,iaer)=0.0 |
---|
| 875 | p_bot = 1.e5 |
---|
| 876 | p_top = 4.e4 |
---|
| 877 | h_bot = 0.5e3 |
---|
| 878 | h_top = 1.0e3 |
---|
| 879 | |
---|
| 880 | ! 2. Opacity calculation |
---|
| 881 | |
---|
| 882 | DO ig=1,ngrid |
---|
| 883 | DO l=1,nlayer-1 |
---|
| 884 | |
---|
| 885 | h_lay=8.31*pt(ig,l)/(g*0.044) |
---|
| 886 | |
---|
| 887 | !! 1. below 2e5 Pa: no aerosols |
---|
| 888 | IF (pplay(ig,l) .gt. 2.e5) THEN |
---|
| 889 | mode_dens = 0. |
---|
| 890 | |
---|
| 891 | !! 2. cloud layer |
---|
| 892 | ELSEIF (pplay(ig,l) .le. 2.e5 .and. pplay(ig,l) .gt. p_bot) THEN |
---|
| 893 | mode_dens = 1.40e7*(p_bot/pplay(ig,l))**(h_lay/h_bot) |
---|
| 894 | |
---|
| 895 | ELSEIF (pplay(ig,l) .le. p_bot .and. pplay(ig,l) .gt. p_top) THEN |
---|
| 896 | mode_dens = 1.40e7 |
---|
| 897 | |
---|
| 898 | ELSEIF (pplay(ig,l) .le. p_top .and. pplay(ig,l) .gt. 1.e2) THEN |
---|
| 899 | mode_dens = 1.40e7*(pplay(ig,l)/p_top)**(h_lay/h_top) |
---|
| 900 | |
---|
| 901 | !! 3. above 1.e2 Pa: no aerosols |
---|
| 902 | ELSEIF (pplay(ig,l) .le. 1.e2) THEN |
---|
| 903 | mode_dens = 0. |
---|
| 904 | ENDIF |
---|
| 905 | |
---|
| 906 | aerosol(ig,l,iaer) = QREFvis3d(ig,l,iaer)* & |
---|
| 907 | pi*(reffrad(ig,l,iaer))**2*exp(-3.*log(1+nueffrad(ig,l,iaer)))* & |
---|
| 908 | mode_dens*h_lay*(pplev(ig,l)-pplev(ig,l+1))/pplay(ig,l) |
---|
| 909 | |
---|
| 910 | ENDDO |
---|
| 911 | ENDDO |
---|
| 912 | |
---|
| 913 | end if ! mode 3 |
---|
| 914 | |
---|
| 915 | ! UV absorber |
---|
| 916 | if (iaero_venusUV .ne.0) then |
---|
| 917 | iaer=iaero_venusUV |
---|
| 918 | |
---|
| 919 | ! 1. Initialization |
---|
| 920 | aerosol(1:ngrid,1:nlayer,iaer)=0.0 |
---|
| 921 | p_bot = 3.3e4 ! 58 km |
---|
| 922 | p_top = 3.7e3 ! 70 km |
---|
| 923 | h_bot = 1.0e3 |
---|
| 924 | h_top = 1.0e3 |
---|
| 925 | |
---|
| 926 | ! 2. Opacity calculation |
---|
| 927 | |
---|
| 928 | DO ig=1,ngrid |
---|
| 929 | DO l=1,nlayer-1 |
---|
| 930 | |
---|
| 931 | h_lay=8.31*pt(ig,l)/(g*0.044) |
---|
| 932 | |
---|
| 933 | !! 1. below 7e4 Pa: no aerosols |
---|
| 934 | IF (pplay(ig,l) .gt. 7.e4) THEN |
---|
| 935 | mode_dens = 0. |
---|
| 936 | |
---|
| 937 | !! 2. cloud layer |
---|
| 938 | ELSEIF (pplay(ig,l) .le. 7.e4 .and. pplay(ig,l) .gt. p_bot) THEN |
---|
| 939 | mode_dens = 1.00e7*(p_bot/pplay(ig,l))**(h_lay/h_bot) |
---|
| 940 | |
---|
| 941 | ELSEIF (pplay(ig,l) .le. p_bot .and. pplay(ig,l) .gt. p_top) THEN |
---|
| 942 | mode_dens = 1.00e7 |
---|
| 943 | |
---|
| 944 | ELSEIF (pplay(ig,l) .le. p_top .and. pplay(ig,l) .gt. 1.e3) THEN |
---|
| 945 | mode_dens = 1.00e7*(pplay(ig,l)/p_top)**(h_lay/h_top) |
---|
| 946 | |
---|
| 947 | !! 3. above 1.e3 Pa: no aerosols |
---|
| 948 | ELSEIF (pplay(ig,l) .le. 1.e3) THEN |
---|
| 949 | mode_dens = 0. |
---|
| 950 | ENDIF |
---|
| 951 | |
---|
| 952 | ! normalized to 0.35 microns (peak of absorption) |
---|
| 953 | aerosol(ig,l,iaer) = QREFvis3d(ig,l,iaer)*mode_dens |
---|
| 954 | |
---|
| 955 | ENDDO |
---|
| 956 | ENDDO |
---|
| 957 | |
---|
| 958 | ! 3. Re-normalize to Haus et al 2015 total column optical depth |
---|
| 959 | tau_col(:)=0.0 |
---|
| 960 | DO l=1,nlayer |
---|
| 961 | DO ig=1,ngrid |
---|
| 962 | tau_col(ig) = tau_col(ig) & |
---|
| 963 | + aerosol(ig,l,iaer) |
---|
| 964 | ENDDO |
---|
| 965 | ENDDO |
---|
| 966 | DO ig=1,ngrid |
---|
| 967 | DO l=1,nlayer-1 |
---|
| 968 | aerosol(ig,l,iaer)=aerosol(ig,l,iaer)*0.205/tau_col(ig) |
---|
| 969 | ENDDO |
---|
| 970 | ENDDO |
---|
| 971 | |
---|
| 972 | end if ! UV absorber |
---|
| 973 | |
---|
| 974 | !================================================================== |
---|
| 975 | ! ig=10 |
---|
| 976 | ! do l=1,nlayer |
---|
| 977 | ! print*,8.31*pt(ig,l)/(g*0.044),pplay(ig,l),aerosol(ig,l,1),aerosol(ig,l,2),aerosol(ig,l,3),aerosol(ig,l,4) |
---|
| 978 | ! print*,l,pplay(ig,l),aerosol(ig,l,5) |
---|
| 979 | ! enddo |
---|
| 980 | ! stop |
---|
| 981 | !================================================================== |
---|
| 982 | |
---|
| 983 | |
---|
[135] | 984 | ! -------------------------------------------------------------------------- |
---|
| 985 | ! Column integrated visible optical depth in each point (used for diagnostic) |
---|
| 986 | |
---|
[253] | 987 | tau_col(:)=0.0 |
---|
[135] | 988 | do iaer = 1, naerkind |
---|
| 989 | do l=1,nlayer |
---|
| 990 | do ig=1,ngrid |
---|
| 991 | tau_col(ig) = tau_col(ig) + aerosol(ig,l,iaer) |
---|
| 992 | end do |
---|
| 993 | end do |
---|
| 994 | end do |
---|
| 995 | |
---|
[2804] | 996 | ! do ig=1,ngrid |
---|
| 997 | ! do l=1,nlayer |
---|
| 998 | ! do iaer = 1, naerkind |
---|
| 999 | ! if(aerosol(ig,l,iaer).gt.1.e3)then |
---|
| 1000 | ! print*,'WARNING: aerosol=',aerosol(ig,l,iaer) |
---|
| 1001 | ! print*,'at ig=',ig,', l=',l,', iaer=',iaer |
---|
| 1002 | ! print*,'QREFvis3d=',QREFvis3d(ig,l,iaer) |
---|
| 1003 | ! print*,'reffrad=',reffrad(ig,l,iaer) |
---|
| 1004 | ! endif |
---|
| 1005 | ! end do |
---|
| 1006 | ! end do |
---|
| 1007 | ! end do |
---|
[253] | 1008 | |
---|
[2804] | 1009 | ! do ig=1,ngrid |
---|
| 1010 | ! if(tau_col(ig).gt.1.e3)then |
---|
| 1011 | ! print*,'WARNING: tau_col=',tau_col(ig) |
---|
| 1012 | ! print*,'at ig=',ig |
---|
| 1013 | ! print*,'aerosol=',aerosol(ig,:,:) |
---|
| 1014 | ! print*,'QREFvis3d=',QREFvis3d(ig,:,:) |
---|
| 1015 | ! print*,'reffrad=',reffrad(ig,:,:) |
---|
| 1016 | ! endif |
---|
| 1017 | ! end do |
---|
[2831] | 1018 | |
---|
[135] | 1019 | end subroutine aeropacity |
---|
| 1020 | |
---|
[2899] | 1021 | end module aeropacity_mod |
---|