| 1 | !!---------------------------------------------------------------------- |
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| 2 | !! *** trcini.pisces.h90 *** |
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| 3 | !!---------------------------------------------------------------------- |
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| 4 | # include "domzgr_substitute.h90" |
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| 5 | # include "passivetrc_substitute.h90" |
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| 6 | CONTAINS |
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| 7 | |
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| 8 | SUBROUTINE trc_ini |
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| 9 | !!----------------------------------------------------------------- |
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| 10 | !! |
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| 11 | !! *** ROUTINE trc_ini *** |
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| 12 | !! |
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| 13 | !! |
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| 14 | !! Purpose : |
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| 15 | !! --------- |
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| 16 | !! Initialisation of PISCES biological and chemical variables |
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| 17 | !! |
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| 18 | !! INPUT : |
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| 19 | !! ----- |
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| 20 | !! common |
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| 21 | !! all the common defined in opa |
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| 22 | !! |
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| 23 | !! |
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| 24 | !! OUTPUT : : no |
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| 25 | !! ------ |
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| 26 | !! |
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| 27 | !! EXTERNAL : |
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| 28 | !! ---------- |
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| 29 | !! p4zche |
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| 30 | !! |
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| 31 | !! MODIFICATIONS: |
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| 32 | !! -------------- |
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| 33 | !! original : 1988-07 E. MAIER-REIMER MPI HAMBURG |
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| 34 | !! additions : 1999-10 O. Aumont and C. Le Quere |
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| 35 | !! additions : 2002 O. Aumont (PISCES) |
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| 36 | !! 03-2005 O. Aumont and A. El Moussaoui F90 |
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| 37 | !!---------------------------------------------------------------------- |
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| 38 | !! TOP 1.0 , LOCEAN-IPSL (2005) |
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| 39 | !! $Header$ |
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| 40 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
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| 41 | !!---------------------------------------------------------------------- |
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| 42 | !!Module used |
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| 43 | USE iom |
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| 44 | |
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| 45 | !! local declarations |
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| 46 | !! ================== |
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| 47 | INTEGER :: ji,jj,jk |
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| 48 | INTEGER :: ichl,iband,jm |
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| 49 | INTEGER , PARAMETER :: jpmois = 12, jpan = 1 |
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| 50 | |
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| 51 | REAL(wp) :: ztoto,expide,denitide,ztra,zmaskt |
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| 52 | REAL(wp) , DIMENSION (jpi,jpj) :: riverdoc,river,ndepo |
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| 53 | REAL(wp) , DIMENSION (jpi,jpj,jpk) :: cmask |
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| 54 | |
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| 55 | INTEGER :: numriv,numdust,numbath,numdep |
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| 56 | INTEGER :: numlight |
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| 57 | |
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| 58 | #if defined key_trc_kriest |
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| 59 | REAL(wp) :: & |
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| 60 | znum, zdiv, & |
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| 61 | zws,zwr, zwl,wmax, xnummax, & |
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| 62 | zmin, zmax, zl, zr, xacc |
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| 63 | |
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| 64 | INTEGER :: jn, kiter |
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| 65 | #endif |
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| 66 | |
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| 67 | !! 1. initialization |
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| 68 | !! ----------------- |
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| 69 | |
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| 70 | !! computation of the record length for direct access FILE |
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| 71 | !! this length depend of 512 for the t3d machine |
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| 72 | !! |
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| 73 | rfact = rdttra(1) * float(ndttrc) |
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| 74 | rfactr = 1./rfact |
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| 75 | IF(lwp) WRITE(numout,*) ' Tracer time step=',rfact,' rdt=',rdt |
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| 76 | rfact2= rfact / float(nrdttrc) |
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| 77 | rfact2r = 1./rfact2 |
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| 78 | IF(lwp) write(numout,*) ' Biology time step=',rfact2 |
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| 79 | |
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| 80 | |
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| 81 | !! INITIALISE DUST INPUT FROM ATMOSPHERE |
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| 82 | !! ------------------------------------- |
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| 83 | |
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| 84 | IF ( bdustfer ) THEN |
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| 85 | IF(lwp) WRITE(numout,*) ' Initialize dust input from atmosphere ' |
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| 86 | CALL iom_open ( 'dust.orca.nc', numdust ) |
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| 87 | DO jm = 1, jpmois |
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| 88 | CALL iom_get ( numdust, jpdom_data, 'dust', dustmo(:,:,jm), jm ) |
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| 89 | ENDDO |
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| 90 | CALL iom_close( numdust ) |
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| 91 | ELSE |
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| 92 | dustmo(:,:,:) = 0. |
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| 93 | ENDIF |
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| 94 | |
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| 95 | |
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| 96 | |
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| 97 | !! INITIALISE THE NUTRIENT INPUT BY RIVERS |
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| 98 | !! --------------------------------------- |
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| 99 | |
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| 100 | IF ( briver ) THEN |
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| 101 | IF(lwp) WRITE(numout,*) ' Initialize the nutrient input by rivers ' |
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| 102 | CALL iom_open ( 'river.orca.nc', numriv ) |
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| 103 | CALL iom_get ( numriv, jpdom_data, 'riverdic', river (:,:), jpan ) |
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| 104 | CALL iom_get ( numriv, jpdom_data, 'riverdoc', riverdoc(:,:), jpan ) |
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| 105 | CALL iom_close( numriv ) |
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| 106 | ELSE |
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| 107 | river (:,:) = 0. |
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| 108 | riverdoc(:,:) = 0. |
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| 109 | endif |
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| 110 | |
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| 111 | !! INITIALISE THE N INPUT BY DUST |
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| 112 | !! --------------------------------------- |
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| 113 | |
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| 114 | IF ( bndepo ) THEN |
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| 115 | IF(lwp) WRITE(numout,*) ' Initialize the nutrient input by dust ' |
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| 116 | CALL iom_open ( 'ndeposition.orca.nc', numdep ) |
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| 117 | CALL iom_get ( numdep, jpdom_data, 'ndep', ndepo(:,:), jpan ) |
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| 118 | CALL iom_close( numdep ) |
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| 119 | ELSE |
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| 120 | ndepo(:,:) = 0. |
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| 121 | ENDIF |
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| 122 | |
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| 123 | !! Computation of the coastal mask. |
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| 124 | !! Computation of an island mask to enhance coastal supply of iron |
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| 125 | !! --------------------------------------------------------------- |
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| 126 | |
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| 127 | IF ( bsedinput ) THEN |
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| 128 | IF(lwp) WRITE(numout,*) ' Computation of an island mask to enhance coastal supply of iron ' |
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| 129 | CALL iom_open ( 'bathy.orca.nc', numbath ) |
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| 130 | CALL iom_get ( numbath, jpdom_data, 'bathy', cmask(:,:,:), jpan ) |
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| 131 | |
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| 132 | DO jk = 1, 5 |
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| 133 | DO jj = 2, jpjm1 |
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| 134 | DO ji = 2, jpim1 |
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| 135 | IF ( tmask(ji,jj,jk) /= 0. ) THEN |
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| 136 | zmaskt = tmask(ji+1,jj,jk) * tmask(ji-1,jj,jk) * tmask(ji,jj+1,jk) & |
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| 137 | & * tmask(ji,jj-1,jk) * tmask(ji,jj,jk+1) |
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| 138 | IF ( zmaskt == 0. ) THEN |
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| 139 | cmask(ji,jj,jk ) = 0.1 |
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| 140 | ENDIF |
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| 141 | ENDIF |
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| 142 | END DO |
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| 143 | END DO |
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| 144 | END DO |
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| 145 | DO jk = 1, jpk |
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| 146 | DO jj = 1, jpj |
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| 147 | DO ji = 1, jpi |
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| 148 | expide = MIN( 8.,( fsdept(ji,jj,jk) / 500. )**(-1.5) ) |
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| 149 | denitide = -0.9543 + 0.7662 * LOG( expide ) - 0.235 * LOG( expide )**2 |
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| 150 | cmask(ji,jj,jk) = cmask(ji,jj,jk) * MIN( 1., EXP( denitide ) / 0.5 ) |
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| 151 | END DO |
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| 152 | END DO |
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| 153 | END DO |
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| 154 | |
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| 155 | CALL iom_close( numbath ) |
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| 156 | ELSE |
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| 157 | cmask(:,:,:) = 0. |
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| 158 | ENDIF |
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| 159 | |
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| 160 | ! Lateral boundary conditions on ( avt, en ) (sign unchanged) |
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| 161 | CALL lbc_lnk( cmask , 'T', 1. ) |
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| 162 | |
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| 163 | !! Computation of the total atmospheric supply of Si |
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| 164 | !! ------------------------------------------------- |
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| 165 | |
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| 166 | sumdepsi = 0. |
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| 167 | DO jm = 1, jpmois |
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| 168 | DO jj = 2, jpjm1 |
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| 169 | DO ji = 2, jpim1 |
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| 170 | sumdepsi = sumdepsi + dustmo(ji,jj,jm)/(12.*rmoss)*8.8 & |
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| 171 | *0.075/28.1*e1t(ji,jj)*e2t(ji,jj)*tmask(ji,jj,1) |
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| 172 | END DO |
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| 173 | END DO |
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| 174 | END DO |
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| 175 | |
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| 176 | IF( lk_mpp ) CALL mpp_sum( sumdepsi ) ! sum over the global domain |
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| 177 | |
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| 178 | !! COMPUTATION OF THE N/P RELEASE DUE TO COASTAL RIVERS |
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| 179 | !! COMPUTATION OF THE Si RELEASE DUE TO COASTAL RIVERS |
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| 180 | !! --------------------------------------------------- |
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| 181 | |
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| 182 | DO jj=1,jpj |
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| 183 | DO ji=1,jpi |
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| 184 | cotdep(ji,jj)=river(ji,jj)*1E9/(12.*raass & |
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| 185 | *e1t(ji,jj)*e2t(ji,jj)*fse3t(ji,jj,1)+rtrn)*tmask(ji,jj,1) |
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| 186 | rivinp(ji,jj)=(river(ji,jj)+riverdoc(ji,jj))*1E9 & |
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| 187 | /(31.6*raass*e1t(ji,jj)*e2t(ji,jj)*fse3t(ji,jj,1)+rtrn) & |
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| 188 | *tmask(ji,jj,1) |
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| 189 | nitdep(ji,jj)=7.6*ndepo(ji,jj)*tmask(ji,jj,1)/(14E6*raass & |
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| 190 | *fse3t(ji,jj,1)+rtrn) |
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| 191 | END DO |
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| 192 | END DO |
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| 193 | ! Lateral boundary conditions on ( cotdep, rivinp, nitdep ) (sign unchanged) |
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| 194 | CALL lbc_lnk( cotdep , 'T', 1. ) ; CALL lbc_lnk( rivinp , 'T', 1. ) ; CALL lbc_lnk( nitdep , 'T', 1. ) |
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| 195 | |
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| 196 | rivpo4input=0. |
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| 197 | rivalkinput=0. |
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| 198 | nitdepinput=0. |
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| 199 | DO jj=2,jpjm1 |
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| 200 | DO ji=2,jpim1 |
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| 201 | rivpo4input=rivpo4input+rivinp(ji,jj)*(e1t(ji,jj)*e2t(ji,jj) & |
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| 202 | *fse3t(ji,jj,1))*tmask(ji,jj,1)*raass |
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| 203 | rivalkinput=rivalkinput+cotdep(ji,jj)*(e1t(ji,jj)*e2t(ji,jj) & |
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| 204 | *fse3t(ji,jj,1))*tmask(ji,jj,1)*raass |
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| 205 | nitdepinput=nitdepinput+nitdep(ji,jj)*(e1t(ji,jj)*e2t(ji,jj) & |
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| 206 | *fse3t(ji,jj,1))*tmask(ji,jj,1)*raass |
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| 207 | END DO |
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| 208 | END DO |
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| 209 | |
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| 210 | IF( lk_mpp ) THEN |
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| 211 | CALL mpp_sum( rivpo4input ) ! sum over the global domain |
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| 212 | CALL mpp_sum( rivalkinput ) ! sum over the global domain |
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| 213 | CALL mpp_sum( nitdepinput ) ! sum over the global domain |
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| 214 | ENDIF |
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| 215 | |
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| 216 | |
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| 217 | !! Coastal supply of iron |
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| 218 | !! ---------------------- |
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| 219 | |
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| 220 | DO jk=1,jpkm1 |
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| 221 | ironsed(:,:,jk)=sedfeinput*cmask(:,:,jk) & |
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| 222 | /(fse3t(:,:,jk)*rjjss) |
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| 223 | END DO |
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| 224 | |
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| 225 | ! Lateral boundary conditions on ( ironsed ) (sign unchanged) |
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| 226 | CALL lbc_lnk( ironsed , 'T', 1. ) |
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| 227 | |
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| 228 | |
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| 229 | #if defined key_trc_kriest |
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| 230 | !---------------------------------------------------------------------- |
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| 231 | ! COMPUTATION OF THE VERTICAL PROFILE OF MAXIMUM SINKING SPEED |
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| 232 | ! Search of the maximum number of particles in aggregates for each k-level. |
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| 233 | ! Bissection Method |
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| 234 | !-------------------------------------------------------------------- |
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| 235 | WRITE(numout,*)' ' |
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| 236 | WRITE(numout,*)'Compute maximum number of particles in aggregates' |
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| 237 | WRITE(numout,*)' ' |
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| 238 | |
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| 239 | xacc = 0.001 |
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| 240 | kiter = 50 |
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| 241 | zmin = 1.10 |
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| 242 | zmax = xkr_mass_max/xkr_mass_min |
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| 243 | xkr_frac = zmax |
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| 244 | |
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| 245 | DO jk =1,jpk |
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| 246 | zl = zmin |
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| 247 | zr = zmax |
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| 248 | wmax = 0.5 * fse3t(1,1,jk) * rjjss / rfact2 |
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| 249 | zdiv = xkr_zeta + xkr_eta - xkr_eta * zl |
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| 250 | znum = zl - 1. |
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| 251 | zwl = xkr_wsbio_min * xkr_zeta / zdiv & |
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| 252 | & - ( xkr_wsbio_max * xkr_eta * znum * & |
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| 253 | & xkr_frac**( -xkr_zeta / znum ) / zdiv ) & |
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| 254 | & - wmax |
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| 255 | |
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| 256 | zdiv = xkr_zeta + xkr_eta - xkr_eta * zr |
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| 257 | znum = zr - 1. |
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| 258 | zwr = xkr_wsbio_min * xkr_zeta / zdiv & |
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| 259 | & - ( xkr_wsbio_max * xkr_eta * znum * & |
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| 260 | & xkr_frac**( -xkr_zeta / znum ) / zdiv ) & |
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| 261 | & - wmax |
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| 262 | |
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| 263 | iflag: DO jn = 1, kiter |
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| 264 | IF( zwl == 0. ) THEN |
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| 265 | xnummax = zl |
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| 266 | ELSE IF ( zwr == 0. ) THEN |
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| 267 | xnummax = zr |
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| 268 | ELSE |
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| 269 | xnummax = ( zr + zl ) / 2. |
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| 270 | zdiv = xkr_zeta + xkr_eta - xkr_eta * xnummax |
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| 271 | znum = xnummax - 1. |
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| 272 | zws = xkr_wsbio_min * xkr_zeta / zdiv & |
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| 273 | & - ( xkr_wsbio_max * xkr_eta * znum * & |
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| 274 | & xkr_frac**( -xkr_zeta / znum ) / zdiv ) & |
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| 275 | & - wmax |
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| 276 | IF( zws * zwl < 0. ) THEN |
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| 277 | zr = xnummax |
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| 278 | ELSE |
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| 279 | zl = xnummax |
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| 280 | ENDIF |
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| 281 | zdiv = xkr_zeta + xkr_eta - xkr_eta * zl |
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| 282 | znum = zl - 1. |
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| 283 | zwl = xkr_wsbio_min * xkr_zeta / zdiv & |
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| 284 | & - ( xkr_wsbio_max * xkr_eta * znum * & |
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| 285 | & xkr_frac**( -xkr_zeta / znum ) / zdiv ) & |
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| 286 | & - wmax |
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| 287 | |
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| 288 | zdiv = xkr_zeta + xkr_eta - xkr_eta * zr |
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| 289 | znum = zr - 1. |
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| 290 | zwr = xkr_wsbio_min * xkr_zeta / zdiv & |
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| 291 | & - ( xkr_wsbio_max * xkr_eta * znum * & |
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| 292 | & xkr_frac**( -xkr_zeta / znum ) / zdiv ) & |
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| 293 | & - wmax |
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| 294 | |
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| 295 | IF ( ABS ( zws ) <= xacc ) EXIT iflag |
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| 296 | |
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| 297 | ENDIF |
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| 298 | |
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| 299 | ENDDO iflag |
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| 300 | |
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| 301 | xnumm(jk) = xnummax |
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| 302 | WRITE(numout,*) 'jk = ',jk,' wmax = ',wmax,' xnum max = ',xnumm(jk) |
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| 303 | |
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| 304 | END DO |
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| 305 | |
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| 306 | WRITE(numout,*) '------------------------------------' |
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| 307 | #endif |
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| 308 | |
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| 309 | !!---------------------------------------------------------------------- |
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| 310 | !! |
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| 311 | !! Initialize biological variables |
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| 312 | !! |
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| 313 | !!---------------------------------------------------------------------- |
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| 314 | !! Set biological ratios |
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| 315 | !! --------------------- |
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| 316 | |
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| 317 | rno3 = (16.+2.)/122. |
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| 318 | po4r = 1./122. |
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| 319 | o2nit = 32./122. |
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| 320 | rdenit = 97.6/16. |
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| 321 | o2ut = 140./122. |
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| 322 | |
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| 323 | !!---------------------------------------------------------------------- |
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| 324 | !! |
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| 325 | !! Initialize chemical variables |
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| 326 | !! |
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| 327 | !!---------------------------------------------------------------------- |
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| 328 | |
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| 329 | !! set pre-industrial atmospheric [co2] (ppm) and o2/n2 ratio |
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| 330 | !! ---------------------------------------------------------- |
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| 331 | |
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| 332 | atcox = 0.20946 |
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| 333 | |
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| 334 | !! Set lower/upper limits for temperature and salinity |
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| 335 | !! --------------------------------------------------- |
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| 336 | |
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| 337 | salchl = 1./1.80655 |
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| 338 | calcon = 1.03E-2 |
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| 339 | |
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| 340 | |
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| 341 | |
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| 342 | !! Set coefficients for apparent solubility equilibrium of calcite |
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| 343 | !! Millero et al. 1995 from Mucci 1983 |
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| 344 | !! -------------------------------------------------------------- |
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| 345 | akcc1 = -171.9065 |
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| 346 | akcc2 = -0.077993 |
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| 347 | akcc3 = 2839.319 |
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| 348 | akcc4 = 71.595 |
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| 349 | akcc5 = -0.77712 |
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| 350 | akcc6 = 0.0028426 |
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| 351 | akcc7 = 178.34 |
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| 352 | akcc8 = -0.07711 |
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| 353 | akcc9 = 0.0041249 |
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| 354 | |
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| 355 | |
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| 356 | |
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| 357 | !! Set coefficients for seawater pressure correction |
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| 358 | !! ------------------------------------------------- |
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| 359 | devk1(1) = -25.5 |
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| 360 | devk2(1) = 0.1271 |
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| 361 | devk3(1) = 0. |
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| 362 | devk4(1) = -3.08E-3 |
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| 363 | devk5(1) = 0.0877E-3 |
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| 364 | !! |
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| 365 | devk1(2) = -15.82 |
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| 366 | devk2(2) = -0.0219 |
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| 367 | devk3(2) = 0. |
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| 368 | devk4(2) = 1.13E-3 |
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| 369 | devk5(2) = -0.1475E-3 |
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| 370 | !! |
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| 371 | devk1(3) = -29.48 |
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| 372 | devk2(3) = 0.1622 |
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| 373 | devk3(3) = 2.608E-3 |
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| 374 | devk4(3) = -2.84E-3 |
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| 375 | devk5(3) = 0. |
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| 376 | !! |
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| 377 | devk1(4) = -14.51 |
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| 378 | devk2(4) = 0.1211 |
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| 379 | devk3(4) = -0.321E-3 |
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| 380 | devk4(4) = -2.67E-3 |
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| 381 | devk5(4) = 0.0427E-3 |
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| 382 | !! |
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| 383 | devk1(5) = -23.12 |
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| 384 | devk2(5) = 0.1758 |
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| 385 | devk3(5) = -2.647E-3 |
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| 386 | devk4(5) = -5.15E-3 |
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| 387 | devk5(5) = 0.09E-3 |
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| 388 | !! |
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| 389 | devk1(6) = -26.57 |
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| 390 | devk2(6) = 0.2020 |
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| 391 | devk3(6) = -3.042E-3 |
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| 392 | devk4(6) = -4.08E-3 |
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| 393 | devk5(6) = 0.0714E-3 |
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| 394 | !! |
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| 395 | devk1(7) = -25.60 |
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| 396 | devk2(7) = 0.2324 |
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| 397 | devk3(7) = -3.6246E-3 |
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| 398 | devk4(7) = -5.13E-3 |
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| 399 | devk5(7) = 0.0794E-3 |
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| 400 | !! |
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| 401 | !! For calcite with Edmond and Gieske 1970 |
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| 402 | !! devkst = 0.23 |
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| 403 | !! devks = 35.4 |
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| 404 | !! Millero 95 takes this depth dependance for calcite |
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| 405 | devk1(8) = -48.76 |
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| 406 | devk2(8) = 0.5304 |
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| 407 | devk3(8) = 0. |
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| 408 | devk4(8) = -11.76E-3 |
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| 409 | devk5(8) = 0.3692E-3 |
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| 410 | !! |
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| 411 | !! Coefficients for sulfate and fluoride |
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| 412 | devk1(9) = -18.03 |
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| 413 | devk2(9) = 0.0466 |
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| 414 | devk3(9) = 0.316E-3 |
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| 415 | devk4(9) = -4.53E-3 |
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| 416 | devk5(9) = 0.09E-3 |
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| 417 | |
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| 418 | devk1(10) = -9.78 |
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| 419 | devk2(10) = -0.0090 |
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| 420 | devk3(10) = -0.942E-3 |
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| 421 | devk4(10) = -3.91E-3 |
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| 422 | devk5(10) = 0.054E-3 |
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| 423 | |
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| 424 | |
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| 425 | !! Set universal gas constants |
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| 426 | !! --------------------------- |
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| 427 | |
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| 428 | rgas = 83.143 |
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| 429 | oxyco = 1./22.4144 |
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| 430 | |
|---|
| 431 | !! Set boron constants |
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| 432 | !! ------------------- |
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| 433 | |
|---|
| 434 | bor1 = 0.00023 |
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| 435 | bor2 = 1./10.82 |
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| 436 | |
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| 437 | !! Set volumetric solubility constants for co2 in ml/l (Weiss, 1974) |
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| 438 | !! ----------------------------------------------------------------- |
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| 439 | |
|---|
| 440 | c00 = -60.2409 |
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| 441 | c01 = 93.4517 |
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| 442 | c02 = 23.3585 |
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| 443 | c03 = 0.023517 |
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| 444 | c04 = -0.023656 |
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| 445 | c05 = 0.0047036 |
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| 446 | |
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| 447 | ca0 = -162.8301 |
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| 448 | ca1 = 218.2968 |
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| 449 | ca2 = 90.9241 |
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| 450 | ca3 = -1.47696 |
|---|
| 451 | ca4 = 0.025695 |
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| 452 | ca5 = -0.025225 |
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| 453 | ca6 = 0.0049867 |
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| 454 | |
|---|
| 455 | !! Set coeff. for 1. dissoc. of carbonic acid (Edmond and Gieskes, 1970) |
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| 456 | !! --------------------------------------------------------------------- |
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| 457 | |
|---|
| 458 | c10 = -3670.7 |
|---|
| 459 | c11 = 62.008 |
|---|
| 460 | c12 = -9.7944 |
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| 461 | c13 = 0.0118 |
|---|
| 462 | c14 = -0.000116 |
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| 463 | |
|---|
| 464 | !! Set coeff. for 2. dissoc. of carbonic acid (Edmond and Gieskes, 1970) |
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| 465 | !! --------------------------------------------------------------------- |
|---|
| 466 | |
|---|
| 467 | c20 = -1394.7 |
|---|
| 468 | c21 = -4.777 |
|---|
| 469 | c22 = 0.0184 |
|---|
| 470 | c23 = -0.000118 |
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| 471 | |
|---|
| 472 | !! Set constants for calculate concentrations for sulfate and fluoride |
|---|
| 473 | !! sulfates (Morris & Riley 1966) |
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| 474 | !!---------------------------------------------------------------------- |
|---|
| 475 | |
|---|
| 476 | st1 = 0.14 |
|---|
| 477 | st2 = 1./96.062 |
|---|
| 478 | |
|---|
| 479 | !! fluoride |
|---|
| 480 | !!------------ |
|---|
| 481 | |
|---|
| 482 | ft1 = 0.000067 |
|---|
| 483 | ft2 = 1./18.9984 |
|---|
| 484 | |
|---|
| 485 | !! sulfates (Dickson 1990 change to mol:kg soln, idem OCMIP) |
|---|
| 486 | !!---------------------------------------------------------- |
|---|
| 487 | |
|---|
| 488 | ks0 = 141.328 |
|---|
| 489 | ks1 = -4276.1 |
|---|
| 490 | ks2 = -23.093 |
|---|
| 491 | ks3 = -13856 |
|---|
| 492 | ks4 = 324.57 |
|---|
| 493 | ks5 = -47.986 |
|---|
| 494 | ks6 = 35474 |
|---|
| 495 | ks7 = -771.54 |
|---|
| 496 | ks8 = 114.723 |
|---|
| 497 | ks9 = -2698 |
|---|
| 498 | ks10 = 1776 |
|---|
| 499 | ks11 = 1. |
|---|
| 500 | ks12 = -0.001005 |
|---|
| 501 | |
|---|
| 502 | !! fluorides (Dickson & Riley 1979 change to mol/kg soln) |
|---|
| 503 | !!------------------------------------------------------- |
|---|
| 504 | kf0 = -12.641 |
|---|
| 505 | kf1 = 1590.2 |
|---|
| 506 | kf2 = 1.525 |
|---|
| 507 | kf3 = 1.0 |
|---|
| 508 | kf4 = -0.001005 |
|---|
| 509 | |
|---|
| 510 | !! |
|---|
| 511 | !! Set coeff. for 1. dissoc. of boric acid (Edmond and Gieskes, 1970) |
|---|
| 512 | !! ------------------------------------------------------------------ |
|---|
| 513 | |
|---|
| 514 | cb0 = -8966.90 |
|---|
| 515 | cb1 = -2890.53 |
|---|
| 516 | cb2 = -77.942 |
|---|
| 517 | cb3 = 1.728 |
|---|
| 518 | cb4 = -0.0996 |
|---|
| 519 | cb5 = 148.0248 |
|---|
| 520 | cb6 = 137.1942 |
|---|
| 521 | cb7 = 1.62142 |
|---|
| 522 | cb8 = -24.4344 |
|---|
| 523 | cb9 = -25.085 |
|---|
| 524 | cb10 = -0.2474 |
|---|
| 525 | cb11 = 0.053105 |
|---|
| 526 | |
|---|
| 527 | |
|---|
| 528 | !! Set coeff. for dissoc. of water (Dickson and Riley, 1979, |
|---|
| 529 | !! eq. 7, coefficient cw2 corrected from 0.9415 to 0.09415 |
|---|
| 530 | !! after pers. commun. to B. Bacastow, 1988) |
|---|
| 531 | !! --------------------------------------------------------- |
|---|
| 532 | |
|---|
| 533 | cw0 = -13847.26 |
|---|
| 534 | cw1 = 148.9652 |
|---|
| 535 | cw2 = -23.6521 |
|---|
| 536 | cw3 = 118.67 |
|---|
| 537 | cw4 = -5.977 |
|---|
| 538 | cw5 = 1.0495 |
|---|
| 539 | cw6 = -0.01615 |
|---|
| 540 | |
|---|
| 541 | |
|---|
| 542 | !! Set coeff. for dissoc. of phosphate (Millero (1974) |
|---|
| 543 | !! --------------------------------------------------- |
|---|
| 544 | |
|---|
| 545 | cp10 = 115.54 |
|---|
| 546 | cp11 = -4576.752 |
|---|
| 547 | cp12 = -18.453 |
|---|
| 548 | cp13 = -106.736 |
|---|
| 549 | cp14 = 0.69171 |
|---|
| 550 | cp15 = -0.65643 |
|---|
| 551 | cp16 = -0.01844 |
|---|
| 552 | |
|---|
| 553 | cp20 = 172.1033 |
|---|
| 554 | cp21 = -8814.715 |
|---|
| 555 | cp22 = -27.927 |
|---|
| 556 | cp23 = -160.340 |
|---|
| 557 | cp24 = 1.3566 |
|---|
| 558 | cp25 = 0.37335 |
|---|
| 559 | cp26 = -0.05778 |
|---|
| 560 | |
|---|
| 561 | |
|---|
| 562 | cp30 = -18.126 |
|---|
| 563 | cp31 = -3070.75 |
|---|
| 564 | cp32 = 17.27039 |
|---|
| 565 | cp33 = 2.81197 |
|---|
| 566 | cp34 = -44.99486 |
|---|
| 567 | cp35 = -0.09984 |
|---|
| 568 | |
|---|
| 569 | |
|---|
| 570 | !! Set coeff. for dissoc. of phosphate (Millero (1974) |
|---|
| 571 | !! --------------------------------------------------- |
|---|
| 572 | |
|---|
| 573 | cs10 = 117.385 |
|---|
| 574 | cs11 = -8904.2 |
|---|
| 575 | cs12 = -19.334 |
|---|
| 576 | cs13 = -458.79 |
|---|
| 577 | cs14 = 3.5913 |
|---|
| 578 | cs15 = 188.74 |
|---|
| 579 | cs16 = -1.5998 |
|---|
| 580 | cs17 = -12.1652 |
|---|
| 581 | cs18 = 0.07871 |
|---|
| 582 | cs19 = 0. |
|---|
| 583 | cs20 = 1. |
|---|
| 584 | cs21 = -0.001005 |
|---|
| 585 | |
|---|
| 586 | |
|---|
| 587 | !! Set volumetric solubility constants for o2 in ml/l (Weiss, 1970) |
|---|
| 588 | !! ---------------------------------------------------------------- |
|---|
| 589 | |
|---|
| 590 | ox0 = -58.3877 |
|---|
| 591 | ox1 = 85.8079 |
|---|
| 592 | ox2 = 23.8439 |
|---|
| 593 | ox3 = -0.034892 |
|---|
| 594 | ox4 = 0.015568 |
|---|
| 595 | ox5 = -0.0019387 |
|---|
| 596 | |
|---|
| 597 | !! FROM THE NEW BIOOPTIC MODEL PROPOSED JM ANDRE, WE READ HERE |
|---|
| 598 | !! A PRECOMPUTED ARRAY CORRESPONDING TO THE ATTENUATION COEFFICIENT |
|---|
| 599 | |
|---|
| 600 | CALL ctlopn( numlight, 'kRGB61.txt', 'OLD', 'FORMATTED', 'SEQUENTIAL', & |
|---|
| 601 | & 1, numout, .TRUE., 1 ) |
|---|
| 602 | DO ichl = 1,61 |
|---|
| 603 | READ(numlight,*) ztoto,(xkrgb(iband,ichl),iband = 1,3) |
|---|
| 604 | END DO |
|---|
| 605 | CLOSE(numlight) |
|---|
| 606 | |
|---|
| 607 | |
|---|
| 608 | !! Call p4zche to initialize the chemical constants |
|---|
| 609 | !! ------------------------------------------------ |
|---|
| 610 | |
|---|
| 611 | CALL p4zche |
|---|
| 612 | !! |
|---|
| 613 | !! Initialize a counter for the computation of chemistry |
|---|
| 614 | !! |
|---|
| 615 | ndayflxtr=0 |
|---|
| 616 | |
|---|
| 617 | IF(lwp) WRITE(numout,*) ' Initialisation of PISCES done' |
|---|
| 618 | |
|---|
| 619 | END SUBROUTINE trc_ini |
|---|
