SUBROUTINE aeroptproperties(ngrid,nlayer,reffrad,nueffrad, & QVISsQREF3d,omegaVIS3d,gVIS3d, & QIRsQREF3d,omegaIR3d,gIR3d, & QREFvis3d,QREFir3d)!, & ! omegaREFvis3d,omegaREFir3d) use radinc_h, only: L_NSPECTI,L_NSPECTV,nsizemax,naerkind use radcommon_h, only: QVISsQREF,omegavis,gvis,QIRsQREF,omegair,gir use radcommon_h, only: qrefvis,qrefir,omegarefvis,omegarefir use radcommon_h, only: radiustab,nsize implicit none ! ============================================================= ! Aerosol Optical Properties ! ! Description: ! Compute the scattering parameters in each grid ! box, depending on aerosol grain sizes. Log-normal size ! distribution and Gauss-Legendre integration are used. ! Parameters: ! Don't forget to set the value of varyingnueff below; If ! the effective variance of the distribution for the given ! aerosol is considered homogeneous in the atmosphere, please ! set varyingnueff(iaer) to .false. Resulting computational ! time will be much better. ! Authors: J.-B. Madeleine, F. Forget, F. Montmessin ! Slightly modified and converted to F90 by R. Wordsworth (2009) ! Varying nueff section removed by R. Wordsworth for simplicity ! ============================================================== #include "dimensions.h" #include "dimphys.h" #include "callkeys.h" ! Local variables ! --------------- ! ============================================================= LOGICAL, PARAMETER :: varyingnueff(naerkind) = .false. ! ============================================================= ! Min. and max radius of the interpolation grid (in METERS) REAL, PARAMETER :: refftabmin = 2e-8 !2e-8 ! REAL, PARAMETER :: refftabmax = 35e-6 REAL, PARAMETER :: refftabmax = 1e-3 ! Log of the min and max variance of the interpolation grid REAL, PARAMETER :: nuefftabmin = -4.6 REAL, PARAMETER :: nuefftabmax = 0. ! Number of effective radius of the interpolation grid INTEGER, PARAMETER :: refftabsize = 200 ! Number of effective variances of the interpolation grid ! INTEGER, PARAMETER :: nuefftabsize = 100 INTEGER, PARAMETER :: nuefftabsize = 1 ! Interpolation grid indices (reff,nueff) INTEGER :: grid_i,grid_j ! Intermediate variable REAL :: var_tmp,var3d_tmp(ngrid,nlayermx) ! Bilinear interpolation factors REAL :: kx,ky,k1,k2,k3,k4 ! Size distribution parameters REAL :: sizedistk1,sizedistk2 ! Pi! REAL,SAVE :: pi ! Variables used by the Gauss-Legendre integration: INTEGER radius_id,gausind REAL kint REAL drad INTEGER, PARAMETER :: ngau = 10 REAL weightgaus(ngau),radgaus(ngau) SAVE weightgaus,radgaus ! DATA weightgaus/.2955242247,.2692667193,.2190863625,.1494513491,.0666713443/ ! DATA radgaus/.1488743389,.4333953941,.6794095682,.8650633666,.9739065285/ DATA radgaus/0.07652652113350,0.22778585114165, & 0.37370608871528,0.51086700195146, & 0.63605368072468,0.74633190646476, & 0.83911697181213,0.91223442826796, & 0.96397192726078,0.99312859919241/ DATA weightgaus/0.15275338723120,0.14917298659407, & 0.14209610937519,0.13168863843930, & 0.11819453196154,0.10193011980823, & 0.08327674160932,0.06267204829828, & 0.04060142982019,0.01761400714091/ ! Indices INTEGER :: i,j,k,l,m,iaer,idomain INTEGER :: ig,lg,chg ! Local saved variables ! --------------------- ! Radius axis of the interpolation grid REAL,SAVE :: refftab(refftabsize) ! Variance axis of the interpolation grid REAL,SAVE :: nuefftab(nuefftabsize) ! Volume ratio of the grid REAL,SAVE :: logvratgrid,vratgrid ! Grid used to remember which calculation is done LOGICAL,SAVE :: checkgrid(refftabsize,nuefftabsize,naerkind,2) = .false. ! Optical properties of the grid (VISIBLE) REAL,SAVE :: qsqrefVISgrid(refftabsize,nuefftabsize,L_NSPECTV,naerkind) REAL,SAVE :: qextVISgrid(refftabsize,nuefftabsize,L_NSPECTV,naerkind) REAL,SAVE :: qscatVISgrid(refftabsize,nuefftabsize,L_NSPECTV,naerkind) REAL,SAVE :: omegVISgrid(refftabsize,nuefftabsize,L_NSPECTV,naerkind) REAL,SAVE :: gVISgrid(refftabsize,nuefftabsize,L_NSPECTV,naerkind) ! Optical properties of the grid (INFRARED) REAL,SAVE :: qsqrefIRgrid(refftabsize,nuefftabsize,L_NSPECTI,naerkind) REAL,SAVE :: qextIRgrid(refftabsize,nuefftabsize,L_NSPECTI,naerkind) REAL,SAVE :: qscatIRgrid(refftabsize,nuefftabsize,L_NSPECTI,naerkind) REAL,SAVE :: omegIRgrid(refftabsize,nuefftabsize,L_NSPECTI,naerkind) REAL,SAVE :: gIRgrid(refftabsize,nuefftabsize,L_NSPECTI,naerkind) ! Optical properties of the grid (REFERENCE WAVELENGTHS) REAL,SAVE :: qrefVISgrid(refftabsize,nuefftabsize,naerkind) REAL,SAVE :: qscatrefVISgrid(refftabsize,nuefftabsize,naerkind) REAL,SAVE :: qrefIRgrid(refftabsize,nuefftabsize,naerkind) REAL,SAVE :: qscatrefIRgrid(refftabsize,nuefftabsize,naerkind) REAL,SAVE :: omegrefVISgrid(refftabsize,nuefftabsize,naerkind) REAL,SAVE :: omegrefIRgrid(refftabsize,nuefftabsize,naerkind) ! Firstcall LOGICAL,SAVE :: firstcall = .true. ! Variables used by the Gauss-Legendre integration: REAL,SAVE :: normd(refftabsize,nuefftabsize,naerkind,2) REAL,SAVE :: dista(refftabsize,nuefftabsize,naerkind,2,ngau) REAL,SAVE :: distb(refftabsize,nuefftabsize,naerkind,2,ngau) REAL,SAVE :: radGAUSa(ngau,naerkind,2) REAL,SAVE :: radGAUSb(ngau,naerkind,2) REAL,SAVE :: qsqrefVISa(L_NSPECTV,ngau,naerkind) REAL,SAVE :: qrefVISa(ngau,naerkind) REAL,SAVE :: qsqrefVISb(L_NSPECTV,ngau,naerkind) REAL,SAVE :: qrefVISb(ngau,naerkind) REAL,SAVE :: omegVISa(L_NSPECTV,ngau,naerkind) REAL,SAVE :: omegrefVISa(ngau,naerkind) REAL,SAVE :: omegVISb(L_NSPECTV,ngau,naerkind) REAL,SAVE :: omegrefVISb(ngau,naerkind) REAL,SAVE :: gVISa(L_NSPECTV,ngau,naerkind) REAL,SAVE :: gVISb(L_NSPECTV,ngau,naerkind) REAL,SAVE :: qsqrefIRa(L_NSPECTI,ngau,naerkind) REAL,SAVE :: qrefIRa(ngau,naerkind) REAL,SAVE :: qsqrefIRb(L_NSPECTI,ngau,naerkind) REAL,SAVE :: qrefIRb(ngau,naerkind) REAL,SAVE :: omegIRa(L_NSPECTI,ngau,naerkind) REAL,SAVE :: omegrefIRa(ngau,naerkind) REAL,SAVE :: omegIRb(L_NSPECTI,ngau,naerkind) REAL,SAVE :: omegrefIRb(ngau,naerkind) REAL,SAVE :: gIRa(L_NSPECTI,ngau,naerkind) REAL,SAVE :: gIRb(L_NSPECTI,ngau,naerkind) REAL :: radiusm REAL :: radiusr ! Inputs ! ------ INTEGER :: ngrid,nlayer ! Aerosol effective radius used for radiative transfer (meter) REAL :: reffrad(ngrid,nlayermx,naerkind) ! Aerosol effective variance used for radiative transfer (n.u.) REAL :: nueffrad(ngrid,nlayermx,naerkind) ! Outputs ! ------- REAL :: QVISsQREF3d(ngrid,nlayermx,L_NSPECTV,naerkind) REAL :: omegaVIS3d(ngrid,nlayermx,L_NSPECTV,naerkind) REAL :: gVIS3d(ngrid,nlayermx,L_NSPECTV,naerkind) REAL :: QIRsQREF3d(ngrid,nlayermx,L_NSPECTI,naerkind) REAL :: omegaIR3d(ngrid,nlayermx,L_NSPECTI,naerkind) REAL :: gIR3d(ngrid,nlayermx,L_NSPECTI,naerkind) REAL :: QREFvis3d(ngrid,nlayermx,naerkind) REAL :: QREFir3d(ngrid,nlayermx,naerkind) REAL :: omegaREFvis3d(ngrid,nlayermx,naerkind) REAL :: omegaREFir3d(ngrid,nlayermx,naerkind) DO iaer = 1, naerkind ! Loop on aerosol kind IF ( (nsize(iaer,1).EQ.1).AND.(nsize(iaer,2).EQ.1) ) THEN !================================================================== ! If there is one single particle size, optical ! properties of the considered aerosol are homogeneous DO lg = 1, nlayer DO ig = 1, ngrid DO chg = 1, L_NSPECTV QVISsQREF3d(ig,lg,chg,iaer)=QVISsQREF(chg,iaer,1) omegaVIS3d(ig,lg,chg,iaer)=omegaVIS(chg,iaer,1) gVIS3d(ig,lg,chg,iaer)=gVIS(chg,iaer,1) ENDDO DO chg = 1, L_NSPECTI QIRsQREF3d(ig,lg,chg,iaer)=QIRsQREF(chg,iaer,1) omegaIR3d(ig,lg,chg,iaer)=omegaIR(chg,iaer,1) gIR3d(ig,lg,chg,iaer)=gIR(chg,iaer,1) ENDDO QREFvis3d(ig,lg,iaer)=QREFvis(iaer,1) QREFir3d(ig,lg,iaer)=QREFir(iaer,1) omegaREFvis3d(ig,lg,iaer)=omegaREFvis(iaer,1) omegaREFir3d(ig,lg,iaer)=omegaREFir(iaer,1) ENDDO ENDDO if (firstcall) then print*,'Optical prop. of the aerosol are homogenous for:' print*,'iaer = ',iaer endif ELSE ! Varying effective radius and variance DO idomain = 1, 2 ! Loop on visible or infrared channel !================================================================== ! 1. Creating the effective radius and variance grid ! -------------------------------------------------- IF (firstcall) THEN ! 1.1 Pi! pi = 2. * asin(1.e0) ! 1.2 Effective radius refftab(1) = refftabmin refftab(refftabsize) = refftabmax logvratgrid = log(refftabmax/refftabmin) / float(refftabsize-1)*3. vratgrid = exp(logvratgrid) do i = 2, refftabsize-1 refftab(i) = refftab(i-1)*vratgrid**(1./3.) enddo ! 1.3 Effective variance if(nuefftabsize.eq.1)then ! addded by RDW print*,'Warning: no variance range in aeroptproperties' nuefftab(1)=0.2 else do i = 0, nuefftabsize-1 nuefftab(i+1) = exp( nuefftabmin + i*(nuefftabmax-nuefftabmin)/(nuefftabsize-1) ) enddo endif firstcall = .false. ENDIF ! 1.4 Radius middle point and range for Gauss integration radiusm=0.5*(radiustab(iaer,idomain,nsize(iaer,idomain)) + radiustab(iaer,idomain,1)) radiusr=0.5*(radiustab(iaer,idomain,nsize(iaer,idomain)) - radiustab(iaer,idomain,1)) ! 1.5 Interpolating data at the Gauss quadrature points: DO gausind=1,ngau drad=radiusr*radgaus(gausind) radGAUSa(gausind,iaer,idomain)=radiusm-drad radius_id=minloc(abs(radiustab(iaer,idomain,:) - (radiusm-drad)),DIM=1) IF ((radiustab(iaer,idomain,radius_id) - (radiusm-drad)).GT.0) THEN radius_id=radius_id-1 ENDIF IF (radius_id.GE.nsize(iaer,idomain)) THEN radius_id=nsize(iaer,idomain)-1 kint = 1. ELSEIF (radius_id.LT.1) THEN radius_id=1 kint = 0. ELSE kint = ( (radiusm-drad) - & radiustab(iaer,idomain,radius_id) ) / & ( radiustab(iaer,idomain,radius_id+1) - & radiustab(iaer,idomain,radius_id) ) ENDIF IF (idomain.EQ.1) THEN ! VISIBLE DOMAIN ----------------- DO m=1,L_NSPECTV qsqrefVISa(m,gausind,iaer)= & (1-kint)*QVISsQREF(m,iaer,radius_id) + & kint*QVISsQREF(m,iaer,radius_id+1) omegVISa(m,gausind,iaer)= & (1-kint)*omegaVIS(m,iaer,radius_id) + & kint*omegaVIS(m,iaer,radius_id+1) gVISa(m,gausind,iaer)= & (1-kint)*gVIS(m,iaer,radius_id) + & kint*gVIS(m,iaer,radius_id+1) ENDDO qrefVISa(gausind,iaer)= & (1-kint)*QREFvis(iaer,radius_id) + & kint*QREFvis(iaer,radius_id+1) omegrefVISa(gausind,iaer)= & (1-kint)*omegaREFvis(iaer,radius_id) + & kint*omegaREFvis(iaer,radius_id+1) ELSE ! INFRARED DOMAIN ---------------------------------- DO m=1,L_NSPECTI qsqrefIRa(m,gausind,iaer)= & (1-kint)*QIRsQREF(m,iaer,radius_id) + & kint*QIRsQREF(m,iaer,radius_id+1) omegIRa(m,gausind,iaer)= & (1-kint)*omegaIR(m,iaer,radius_id) + & kint*omegaIR(m,iaer,radius_id+1) gIRa(m,gausind,iaer)= & (1-kint)*gIR(m,iaer,radius_id) + & kint*gIR(m,iaer,radius_id+1) ENDDO qrefIRa(gausind,iaer)= & (1-kint)*QREFir(iaer,radius_id) + & kint*QREFir(iaer,radius_id+1) omegrefIRa(gausind,iaer)= & (1-kint)*omegaREFir(iaer,radius_id) + & kint*omegaREFir(iaer,radius_id+1) ENDIF ENDDO DO gausind=1,ngau drad=radiusr*radgaus(gausind) radGAUSb(gausind,iaer,idomain)=radiusm+drad radius_id=minloc(abs(radiustab(iaer,idomain,:) - & (radiusm+drad)),DIM=1) IF ((radiustab(iaer,idomain,radius_id) - & (radiusm+drad)).GT.0) THEN radius_id=radius_id-1 ENDIF IF (radius_id.GE.nsize(iaer,idomain)) THEN radius_id=nsize(iaer,idomain)-1 kint = 1. ELSEIF (radius_id.LT.1) THEN radius_id=1 kint = 0. ELSE kint = ( (radiusm+drad) - & radiustab(iaer,idomain,radius_id) ) / & ( radiustab(iaer,idomain,radius_id+1) - & radiustab(iaer,idomain,radius_id) ) ENDIF IF (idomain.EQ.1) THEN ! VISIBLE DOMAIN ----------------- DO m=1,L_NSPECTV qsqrefVISb(m,gausind,iaer)= & (1-kint)*QVISsQREF(m,iaer,radius_id) + & kint*QVISsQREF(m,iaer,radius_id+1) omegVISb(m,gausind,iaer)= & (1-kint)*omegaVIS(m,iaer,radius_id) + & kint*omegaVIS(m,iaer,radius_id+1) gVISb(m,gausind,iaer)= & (1-kint)*gVIS(m,iaer,radius_id) + & kint*gVIS(m,iaer,radius_id+1) ENDDO qrefVISb(gausind,iaer)= & (1-kint)*QREFvis(iaer,radius_id) + & kint*QREFvis(iaer,radius_id+1) omegrefVISb(gausind,iaer)= & (1-kint)*omegaREFvis(iaer,radius_id) + & kint*omegaREFvis(iaer,radius_id+1) ELSE ! INFRARED DOMAIN ---------------------------------- DO m=1,L_NSPECTI qsqrefIRb(m,gausind,iaer)= & (1-kint)*QIRsQREF(m,iaer,radius_id) + & kint*QIRsQREF(m,iaer,radius_id+1) omegIRb(m,gausind,iaer)= & (1-kint)*omegaIR(m,iaer,radius_id) + & kint*omegaIR(m,iaer,radius_id+1) gIRb(m,gausind,iaer)= & (1-kint)*gIR(m,iaer,radius_id) + & kint*gIR(m,iaer,radius_id+1) ENDDO qrefIRb(gausind,iaer)= & (1-kint)*QREFir(iaer,radius_id) + & kint*QREFir(iaer,radius_id+1) omegrefIRb(gausind,iaer)= & (1-kint)*omegaREFir(iaer,radius_id) + & kint*omegaREFir(iaer,radius_id+1) ENDIF ENDDO !================================================================== ! CONSTANT NUEFF FROM HERE !================================================================== ! 2. Compute the scattering parameters using linear ! interpolation over grain sizes and constant nueff ! --------------------------------------------------- DO lg = 1,nlayer DO ig = 1, ngrid ! 2.1 Effective radius index and kx calculation var_tmp=reffrad(ig,lg,iaer)/refftabmin var_tmp=log(var_tmp)*3. var_tmp=var_tmp/logvratgrid+1. grid_i=floor(var_tmp) IF (grid_i.GE.refftabsize) THEN ! WRITE(*,*) 'Warning: particle size in grid box #' ! WRITE(*,*) ig,' is too large to be used by the ' ! WRITE(*,*) 'radiative transfer; please extend the ' ! WRITE(*,*) 'interpolation grid to larger grain sizes.' grid_i=refftabsize-1 kx = 1. ELSEIF (grid_i.LT.1) THEN ! WRITE(*,*) 'Warning: particle size in grid box #' ! WRITE(*,*) ig,' is too small to be used by the ' ! WRITE(*,*) 'radiative transfer; please extend the ' ! WRITE(*,*) 'interpolation grid to smaller grain sizes.' grid_i=1 kx = 0. ELSE kx = ( reffrad(ig,lg,iaer)-refftab(grid_i) ) / & ( refftab(grid_i+1)-refftab(grid_i) ) ENDIF ! 2.3 Integration DO j=grid_i,grid_i+1 ! 2.3.1 Check if the calculation has been done IF (.NOT.checkgrid(j,1,iaer,idomain)) THEN ! 2.3.2 Log-normal dist., r_g and sigma_g are defined ! in [hansen_1974], "Light scattering in planetary ! atmospheres", Space Science Reviews 16 527-610. ! Here, sizedistk1=r_g and sizedistk2=sigma_g^2 sizedistk2 = log(1.+nueffrad(1,1,iaer)) sizedistk1 = exp(2.5*sizedistk2) sizedistk1 = refftab(j) / sizedistk1 normd(j,1,iaer,idomain) = 1e-30 DO gausind=1,ngau drad=radiusr*radgaus(gausind) dista(j,1,iaer,idomain,gausind) = LOG((radiusm-drad)/sizedistk1) dista(j,1,iaer,idomain,gausind) = & EXP(-dista(j,1,iaer,idomain,gausind) * & dista(j,1,iaer,idomain,gausind) * & 0.5e0/sizedistk2)/(radiusm-drad) dista(j,1,iaer,idomain,gausind) = & dista(j,1,iaer,idomain,gausind) / & (sqrt(2e0*pi*sizedistk2)) distb(j,1,iaer,idomain,gausind) = LOG((radiusm+drad)/sizedistk1) distb(j,1,iaer,idomain,gausind) = & EXP(-distb(j,1,iaer,idomain,gausind) * & distb(j,1,iaer,idomain,gausind) * & 0.5e0/sizedistk2)/(radiusm+drad) distb(j,1,iaer,idomain,gausind) = & distb(j,1,iaer,idomain,gausind) / & (sqrt(2e0*pi*sizedistk2)) normd(j,1,iaer,idomain)=normd(j,1,iaer,idomain) + & weightgaus(gausind) * & ( & distb(j,1,iaer,idomain,gausind) * pi * & radGAUSb(gausind,iaer,idomain) * & radGAUSb(gausind,iaer,idomain) + & dista(j,1,iaer,idomain,gausind) * pi * & radGAUSa(gausind,iaer,idomain) * & radGAUSa(gausind,iaer,idomain) & ) ENDDO IF (idomain.EQ.1) THEN ! VISIBLE DOMAIN ----------- ! 2.3.3.vis Initialization qsqrefVISgrid(j,1,:,iaer)=0. qextVISgrid(j,1,:,iaer)=0. qscatVISgrid(j,1,:,iaer)=0. omegVISgrid(j,1,:,iaer)=0. gVISgrid(j,1,:,iaer)=0. qrefVISgrid(j,1,iaer)=0. qscatrefVISgrid(j,1,iaer)=0. omegrefVISgrid(j,1,iaer)=0. DO gausind=1,ngau DO m=1,L_NSPECTV ! Convolution: qextVISgrid(j,1,m,iaer) = & qextVISgrid(j,1,m,iaer) + & weightgaus(gausind) * & ( & qsqrefVISb(m,gausind,iaer) * & qrefVISb(gausind,iaer) * & pi*radGAUSb(gausind,iaer,idomain) * & radGAUSb(gausind,iaer,idomain) * & distb(j,1,iaer,idomain,gausind) + & qsqrefVISa(m,gausind,iaer) * & qrefVISa(gausind,iaer) * & pi*radGAUSa(gausind,iaer,idomain) * & radGAUSa(gausind,iaer,idomain) * & dista(j,1,iaer,idomain,gausind) & ) qscatVISgrid(j,1,m,iaer) = & qscatVISgrid(j,1,m,iaer) + & weightgaus(gausind) * & ( & omegVISb(m,gausind,iaer) * & qsqrefVISb(m,gausind,iaer) * & qrefVISb(gausind,iaer) * & pi*radGAUSb(gausind,iaer,idomain) * & radGAUSb(gausind,iaer,idomain) * & distb(j,1,iaer,idomain,gausind) + & omegVISa(m,gausind,iaer) * & qsqrefVISa(m,gausind,iaer) * & qrefVISa(gausind,iaer) * & pi*radGAUSa(gausind,iaer,idomain) * & radGAUSa(gausind,iaer,idomain) * & dista(j,1,iaer,idomain,gausind) & ) gVISgrid(j,1,m,iaer) = & gVISgrid(j,1,m,iaer) + & weightgaus(gausind) * & ( & omegVISb(m,gausind,iaer) * & qsqrefVISb(m,gausind,iaer) * & qrefVISb(gausind,iaer) * & gVISb(m,gausind,iaer) * & pi*radGAUSb(gausind,iaer,idomain) * & radGAUSb(gausind,iaer,idomain) * & distb(j,1,iaer,idomain,gausind) + & omegVISa(m,gausind,iaer) * & qsqrefVISa(m,gausind,iaer) * & qrefVISa(gausind,iaer) * & gVISa(m,gausind,iaer) * & pi*radGAUSa(gausind,iaer,idomain) * & radGAUSa(gausind,iaer,idomain) * & dista(j,1,iaer,idomain,gausind) & ) ENDDO qrefVISgrid(j,1,iaer) = & qrefVISgrid(j,1,iaer) + & weightgaus(gausind) * & ( & qrefVISb(gausind,iaer) * & pi*radGAUSb(gausind,iaer,idomain) * & radGAUSb(gausind,iaer,idomain) * & distb(j,1,iaer,idomain,gausind) + & qrefVISa(gausind,iaer) * & pi*radGAUSa(gausind,iaer,idomain) * & radGAUSa(gausind,iaer,idomain) * & dista(j,1,iaer,idomain,gausind) & ) qscatrefVISgrid(j,1,iaer) = & qscatrefVISgrid(j,1,iaer) + & weightgaus(gausind) * & ( & omegrefVISb(gausind,iaer) * & qrefVISb(gausind,iaer) * & pi*radGAUSb(gausind,iaer,idomain) * & radGAUSb(gausind,iaer,idomain) * & distb(j,1,iaer,idomain,gausind) + & omegrefVISa(gausind,iaer) * & qrefVISa(gausind,iaer) * & pi*radGAUSa(gausind,iaer,idomain) * & radGAUSa(gausind,iaer,idomain) * & dista(j,1,iaer,idomain,gausind) & ) ENDDO qrefVISgrid(j,1,iaer)=qrefVISgrid(j,1,iaer) / & normd(j,1,iaer,idomain) qscatrefVISgrid(j,1,iaer)=qscatrefVISgrid(j,1,iaer) / & normd(j,1,iaer,idomain) omegrefVISgrid(j,1,iaer)=qscatrefVISgrid(j,1,iaer) / & qrefVISgrid(j,1,iaer) DO m=1,L_NSPECTV qextVISgrid(j,1,m,iaer)=qextVISgrid(j,1,m,iaer) / & normd(j,1,iaer,idomain) qscatVISgrid(j,1,m,iaer)=qscatVISgrid(j,1,m,iaer) / & normd(j,1,iaer,idomain) gVISgrid(j,1,m,iaer)=gVISgrid(j,1,m,iaer) / & qscatVISgrid(j,1,m,iaer) / & normd(j,1,iaer,idomain) qsqrefVISgrid(j,1,m,iaer)=qextVISgrid(j,1,m,iaer) / & qrefVISgrid(j,1,iaer) omegVISgrid(j,1,m,iaer)=qscatVISgrid(j,1,m,iaer) / & qextVISgrid(j,1,m,iaer) ENDDO ELSE ! INFRARED DOMAIN ---------- ! 2.3.3.ir Initialization qsqrefIRgrid(j,1,:,iaer)=0. qextIRgrid(j,1,:,iaer)=0. qscatIRgrid(j,1,:,iaer)=0. omegIRgrid(j,1,:,iaer)=0. gIRgrid(j,1,:,iaer)=0. qrefIRgrid(j,1,iaer)=0. qscatrefIRgrid(j,1,iaer)=0. omegrefIRgrid(j,1,iaer)=0. DO gausind=1,ngau DO m=1,L_NSPECTI ! Convolution: qextIRgrid(j,1,m,iaer) = & qextIRgrid(j,1,m,iaer) + & weightgaus(gausind) * & ( & qsqrefIRb(m,gausind,iaer) * & qrefVISb(gausind,iaer) * & pi*radGAUSb(gausind,iaer,idomain) * & radGAUSb(gausind,iaer,idomain) * & distb(j,1,iaer,idomain,gausind) + & qsqrefIRa(m,gausind,iaer) * & qrefVISa(gausind,iaer) * & pi*radGAUSa(gausind,iaer,idomain) * & radGAUSa(gausind,iaer,idomain) * & dista(j,1,iaer,idomain,gausind) & ) qscatIRgrid(j,1,m,iaer) = & qscatIRgrid(j,1,m,iaer) + & weightgaus(gausind) * & ( & omegIRb(m,gausind,iaer) * & qsqrefIRb(m,gausind,iaer) * & qrefVISb(gausind,iaer) * & pi*radGAUSb(gausind,iaer,idomain) * & radGAUSb(gausind,iaer,idomain) * & distb(j,1,iaer,idomain,gausind) + & omegIRa(m,gausind,iaer) * & qsqrefIRa(m,gausind,iaer) * & qrefVISa(gausind,iaer) * & pi*radGAUSa(gausind,iaer,idomain) * & radGAUSa(gausind,iaer,idomain) * & dista(j,1,iaer,idomain,gausind) & ) gIRgrid(j,1,m,iaer) = & gIRgrid(j,1,m,iaer) + & weightgaus(gausind) * & ( & omegIRb(m,gausind,iaer) * & qsqrefIRb(m,gausind,iaer) * & qrefVISb(gausind,iaer) * & gIRb(m,gausind,iaer) * & pi*radGAUSb(gausind,iaer,idomain) * & radGAUSb(gausind,iaer,idomain) * & distb(j,1,iaer,idomain,gausind) + & omegIRa(m,gausind,iaer) * & qsqrefIRa(m,gausind,iaer) * & qrefVISa(gausind,iaer) * & gIRa(m,gausind,iaer) * & pi*radGAUSa(gausind,iaer,idomain) * & radGAUSa(gausind,iaer,idomain) * & dista(j,1,iaer,idomain,gausind) & ) ENDDO qrefIRgrid(j,1,iaer) = & qrefIRgrid(j,1,iaer) + & weightgaus(gausind) * & ( & qrefIRb(gausind,iaer) * & pi*radGAUSb(gausind,iaer,idomain) * & radGAUSb(gausind,iaer,idomain) * & distb(j,1,iaer,idomain,gausind) + & qrefIRa(gausind,iaer) * & pi*radGAUSa(gausind,iaer,idomain) * & radGAUSa(gausind,iaer,idomain) * & dista(j,1,iaer,idomain,gausind) & ) qscatrefIRgrid(j,1,iaer) = & qscatrefIRgrid(j,1,iaer) + & weightgaus(gausind) * & ( & omegrefIRb(gausind,iaer) * & qrefIRb(gausind,iaer) * & pi*radGAUSb(gausind,iaer,idomain) * & radGAUSb(gausind,iaer,idomain) * & distb(j,1,iaer,idomain,gausind) + & omegrefIRa(gausind,iaer) * & qrefIRa(gausind,iaer) * & pi*radGAUSa(gausind,iaer,idomain) * & radGAUSa(gausind,iaer,idomain) * & dista(j,1,iaer,idomain,gausind) & ) ENDDO qrefIRgrid(j,1,iaer)=qrefIRgrid(j,1,iaer) / & normd(j,1,iaer,idomain) qscatrefIRgrid(j,1,iaer)=qscatrefIRgrid(j,1,iaer) / & normd(j,1,iaer,idomain) omegrefIRgrid(j,1,iaer)=qscatrefIRgrid(j,1,iaer) / & qrefIRgrid(j,1,iaer) DO m=1,L_NSPECTI qextIRgrid(j,1,m,iaer)=qextIRgrid(j,1,m,iaer) / & normd(j,1,iaer,idomain) qscatIRgrid(j,1,m,iaer)=qscatIRgrid(j,1,m,iaer) / & normd(j,1,iaer,idomain) gIRgrid(j,1,m,iaer)=gIRgrid(j,1,m,iaer) / & qscatIRgrid(j,1,m,iaer) / & normd(j,1,iaer,idomain) qsqrefIRgrid(j,1,m,iaer)=qextIRgrid(j,1,m,iaer) / & qrefVISgrid(j,1,iaer) omegIRgrid(j,1,m,iaer)=qscatIRgrid(j,1,m,iaer) / & qextIRgrid(j,1,m,iaer) ENDDO ENDIF ! -------------------------- checkgrid(j,1,iaer,idomain) = .true. ENDIF !checkgrid ENDDO !grid_i ! 2.4 Linear interpolation k1 = (1-kx) k2 = kx IF (idomain.EQ.1) THEN ! VISIBLE ------------------------ DO m=1,L_NSPECTV QVISsQREF3d(ig,lg,m,iaer) = & k1*qsqrefVISgrid(grid_i,1,m,iaer) + & k2*qsqrefVISgrid(grid_i+1,1,m,iaer) omegaVIS3d(ig,lg,m,iaer) = & k1*omegVISgrid(grid_i,1,m,iaer) + & k2*omegVISgrid(grid_i+1,1,m,iaer) gVIS3d(ig,lg,m,iaer) = & k1*gVISgrid(grid_i,1,m,iaer) + & k2*gVISgrid(grid_i+1,1,m,iaer) ENDDO !L_NSPECTV QREFvis3d(ig,lg,iaer) = & k1*qrefVISgrid(grid_i,1,iaer) + & k2*qrefVISgrid(grid_i+1,1,iaer) omegaREFvis3d(ig,lg,iaer) = & k1*omegrefVISgrid(grid_i,1,iaer) + & k2*omegrefVISgrid(grid_i+1,1,iaer) ELSE ! INFRARED ----------------------- DO m=1,L_NSPECTI QIRsQREF3d(ig,lg,m,iaer) = & k1*qsqrefIRgrid(grid_i,1,m,iaer) + & k2*qsqrefIRgrid(grid_i+1,1,m,iaer) omegaIR3d(ig,lg,m,iaer) = & k1*omegIRgrid(grid_i,1,m,iaer) + & k2*omegIRgrid(grid_i+1,1,m,iaer) gIR3d(ig,lg,m,iaer) = & k1*gIRgrid(grid_i,1,m,iaer) + & k2*gIRgrid(grid_i+1,1,m,iaer) ENDDO !L_NSPECTI QREFir3d(ig,lg,iaer) = & k1*qrefIRgrid(grid_i,1,iaer) + & k2*qrefIRgrid(grid_i+1,1,iaer) omegaREFir3d(ig,lg,iaer) = & k1*omegrefIRgrid(grid_i,1,iaer) + & k2*omegrefIRgrid(grid_i+1,1,iaer) ENDIF ! -------------------------------- ENDDO !nlayermx ENDDO !ngrid !================================================================== ENDDO ! idomain ENDIF ! nsize = 1 ENDDO ! iaer (loop on aerosol kind) RETURN END SUBROUTINE aeroptproperties