| [4176] | 1 | SUBROUTINE paramdef(ngrid,rnatur,albedo,inertie,emissiv,z0) |
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| [4189] | 2 | USE comgeomfi, ONLY : lati,sinlat,coslat |
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| 3 | USE vdif_mod, ONLY : lmixmin, emin_turb |
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| 4 | USE planet, ONLY : coefir, coefvis |
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| [4190] | 5 | USE astronomy |
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| [4176] | 6 | IMPLICIT NONE |
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| 7 | c----------------------------------------------------------------------- |
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| 8 | c declarations: |
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| 9 | c ------------- |
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| 10 | |
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| 11 | |
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| 12 | INTEGER ngrid |
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| 13 | REAL rnatur(ngrid) |
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| 14 | REAL albedo(ngrid),inertie(ngrid),emissiv(ngrid) |
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| 15 | REAL z0(ngrid) |
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| 16 | |
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| 17 | c local: |
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| 18 | c ------ |
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| 19 | |
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| 20 | character str1*1 |
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| 21 | INTEGER ig,ierr |
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| [4190] | 22 | real zz,z1,z2 |
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| [4176] | 23 | |
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| 24 | REAL I_mer,I_ter,z0_mer,z0_ter |
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| 25 | REAL alb_mer,alb_ter,emi_mer,emi_ter |
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| 26 | |
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| 27 | c----------------------------------------------------------------------- |
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| 28 | c Caracteristiques orbitales: |
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| 29 | c----------------------------------------------------------------------- |
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| 30 | |
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| 31 | year_day=360. |
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| 32 | periheli=173. |
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| 33 | aphelie=173. |
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| 34 | peri_day=0. |
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| 35 | obliquit=24. |
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| 36 | z0_mer=0.1 |
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| 37 | z0_ter=10 |
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| 38 | I_mer=30000. |
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| 39 | I_ter=2000. |
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| 40 | alb_ter=.112 |
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| 41 | alb_mer=.112 |
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| 42 | emi_ter=1. |
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| 43 | emi_mer=1. |
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| 44 | emin_turb=1.e-6 |
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| 45 | lmixmin=30. |
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| 46 | coefvis=.99 |
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| 47 | coefir=.08 |
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| 48 | |
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| 49 | print*,'Do you want to change the default values for the' |
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| 50 | print*,'physical paremetrisations (y,n)' |
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| 51 | read(*,'(a)',iostat=ierr) str1 |
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| 52 | do while (ierr.eq.0.and.str1.eq.'y') |
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| 53 | print*,'Do you want to change the following parameters?' |
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| 54 | print*,'For each parameter enter a new value or RETURN' |
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| 55 | print*,'At the end, you will have another chance' |
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| 56 | |
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| 57 | print* |
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| 58 | print*,'ASTRONOMY:' |
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| 59 | |
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| 60 | print*,'Length of year: ',year_day,' (sideral days)' |
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| 61 | read(*,*,iostat=ierr) zz |
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| 62 | if(ierr.eq.0) year_day=zz |
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| 63 | |
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| 64 | print*,'Distance to Sun at perihelion: ',periheli,' (Mkm)' |
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| 65 | read(*,*,iostat=ierr) zz |
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| 66 | if(ierr.eq.0) periheli=zz |
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| 67 | |
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| 68 | print*,'Distance to Sun at aphelion: ',aphelie,' (Mkm)' |
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| 69 | read(*,*,iostat=ierr) zz |
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| 70 | if(ierr.eq.0) aphelie=zz |
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| 71 | |
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| 72 | print*,'Date of the perihelion: ',peri_day,' (days)' |
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| 73 | read(*,*,iostat=ierr) zz |
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| 74 | if(ierr.eq.0) peri_day=zz |
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| 75 | |
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| 76 | print*,'Obliquity: ',obliquit,' (degrees)' |
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| 77 | read(*,*,iostat=ierr) zz |
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| 78 | if(ierr.eq.0) obliquit=zz |
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| 79 | |
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| 80 | print* |
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| 81 | print*,'SURFACE:' |
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| 82 | |
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| 83 | print*,'roughness for 1. oceans and 2. solid surfaces: ', |
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| 84 | s z0_mer,z0_ter,' (m)' |
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| 85 | read(*,*,iostat=ierr) z1,z2 |
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| 86 | if(ierr.eq.0) then |
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| 87 | z0_mer=z1 |
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| 88 | z0_ter=z2 |
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| 89 | endif |
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| 90 | |
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| 91 | print*,'Thermal inertia for 1. oceans and 2. solid surfaces: ', |
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| 92 | s I_mer,I_ter,' (SI)' |
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| 93 | read(*,*,iostat=ierr) z1,z2 |
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| 94 | if(ierr.eq.0) then |
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| 95 | I_mer=z1 |
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| 96 | I_ter=z2 |
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| 97 | endif |
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| 98 | |
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| 99 | print*,'Visible albedo for 1. oceans and 2. solid surfaces: ', |
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| 100 | s alb_mer,alb_ter |
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| 101 | read(*,*,iostat=ierr) z1,z2 |
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| 102 | if(ierr.eq.0) then |
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| 103 | alb_mer=z1 |
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| 104 | alb_ter=z2 |
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| 105 | endif |
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| 106 | |
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| 107 | print*,'thermal emissivity for 1. oceans and 2. solid surf.: ', |
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| 108 | s emi_mer,emi_ter |
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| 109 | read(*,*,iostat=ierr) z1,z2 |
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| 110 | if(ierr.eq.0) then |
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| 111 | emi_mer=z1 |
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| 112 | emi_ter=z2 |
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| 113 | endif |
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| 114 | |
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| 115 | print* |
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| 116 | print*,'PLANETARY BOUNDARY LAYER:' |
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| 117 | |
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| 118 | print*,'Minimum turbulent kinetic energie: ',emin_turb, |
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| 119 | s ' (m2s-2)' |
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| 120 | read(*,*,iostat=ierr) zz |
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| 121 | if(ierr.eq.0) emin_turb=zz |
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| 122 | |
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| 123 | print*,'Mixing length: ',lmixmin,' (m)' |
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| 124 | read(*,*,iostat=ierr) zz |
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| 125 | if(ierr.eq.0) lmixmin=zz |
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| 126 | |
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| 127 | print* |
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| 128 | print*,'RADIATION:' |
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| 129 | |
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| 130 | print*,'Fraction of the incoming solar radiation ', |
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| 131 | s 'reaching the surface directly: ',coefvis |
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| 132 | read(*,*,iostat=ierr) zz |
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| 133 | if(ierr.eq.0) coefvis=zz |
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| 134 | |
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| 135 | print*,'Fraction of the surface thermal emission ', |
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| 136 | s 'reaching space directly: ',coefir |
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| 137 | read(*,*,iostat=ierr) zz |
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| 138 | if(ierr.eq.0) coefir=zz |
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| 139 | |
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| 140 | print*,'Do you want to change something once again?' |
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| 141 | read(*,'(a)',iostat=ierr) str1 |
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| 142 | enddo |
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| 143 | |
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| 144 | c----------------------------------------------------------------------- |
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| 145 | |
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| 146 | DO ig=1,ngrid |
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| 147 | c inertie(ig)=(1.-rnatur(ig))*I_mer+rnatur(ig)*I_ter |
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| 148 | c albedo(ig)=(1.-rnatur(ig))*alb_mer+rnatur(ig)*alb_ter |
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| 149 | if (rnatur(ig).gt.0.5) then |
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| 150 | if (lati(ig).lt.-pi/3.) then |
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| 151 | c antartique |
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| 152 | inertie(ig)=100000. |
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| 153 | albedo(ig)=0.6 |
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| 154 | else |
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| 155 | c continents normaux |
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| 156 | inertie(ig)=2000. |
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| 157 | albedo(ig)=0.112 |
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| 158 | endif |
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| 159 | else |
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| 160 | c oceans |
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| 161 | inertie(ig)=100000. |
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| 162 | albedo(ig)=0.112 |
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| 163 | endif |
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| 164 | |
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| 165 | z0(ig)=(1.-rnatur(ig))*z0_mer+rnatur(ig)*z0_ter |
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| 166 | emissiv(ig)=(1.-rnatur(ig))*emi_mer+rnatur(ig)*emi_ter |
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| 167 | if(rnatur(ig).ge..5.and.coslat(ig).lt..5.and.sinlat(ig).lt.0.) |
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| 168 | . albedo(ig)=.5 |
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| 169 | ENDDO |
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| 170 | |
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| 171 | RETURN |
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| 172 | |
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| 173 | 9000 FORMAT(3(/,a72)) |
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| 174 | 9001 FORMAT(/,a72,/,a8) |
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| 175 | END |
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