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module iniadvtrac_m |
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! From advtrac.h, v 1.1.1.1 2004/05/19 12:53:06 |
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use dimens_m, only: nqmx |
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implicit none |
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private nqmx |
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INTEGER iadv(nqmx) ! indice schema de transport |
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INTEGER hadv(nqmx) ! indice schema transport horizontal |
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INTEGER vadv(nqmx) ! indice schema transport vertical |
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INTEGER niadv(nqmx) ! equivalent dyn / physique |
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character(len=8) tnom(nqmx) ! nom court du traceur |
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character(len=10) tname(nqmx) ! nom du traceur pour restart |
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character(len=13) ttext(nqmx) ! nom long du traceur pour sorties |
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contains |
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subroutine iniadvtrac |
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! From dyn3d/iniadvtrac.F, version 1.3 2005/04/13 08:58:34 |
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! Authors : P. Le Van, L. Fairhead, F. Hourdin |
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! Modification spéciale traceur F. Forget 05/94 |
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! Modification M.-A. Filiberti 02/02 lecture de "traceur.def" |
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! Modification de l'intégration de "q" (26/04/94) |
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use nr_util, only: assert |
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! Variables local to the procedure: |
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character(len=3) descrq(30) |
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character:: txts(3) = (/'x', 'y', 'z'/) |
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character(len=2) txtp(9) |
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character(len=13) str1, str2 |
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integer iq, iiq, iiiq, ierr, ii, nq_local |
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data txtp/'x', 'y', 'z', 'xx', 'xy', 'xz', 'yy', 'yz', 'zz'/ |
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!----------------------------------------------------------------------- |
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print *, "Call sequence information: iniadvtrac" |
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! Initializations: |
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descrq(14)='VLH' |
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descrq(10)='VL1' |
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descrq(11)='VLP' |
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descrq(12)='FH1' |
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descrq(13)='FH2' |
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descrq(16)='PPM' |
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descrq(17)='PPS' |
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descrq(18)='PPP' |
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descrq(20)='SLP' |
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descrq(30)='PRA' |
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! Choix des schemas d'advection pour l'eau et les traceurs |
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! iadv = 1 schema transport type "humidite specifique LMD" |
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! iadv = 2 schema amont |
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! iadv = 14 schema Van-leer + humidite specifique |
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! Modif F.Codron |
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! iadv = 10 schema Van-leer (retenu pour l'eau vapeur et liquide) |
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! iadv = 11 schema Van-Leer pour hadv et version PPM (Monotone) |
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! pour vadv |
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! iadv = 12 schema Frederic Hourdin I |
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! iadv = 13 schema Frederic Hourdin II |
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! iadv = 16 schema PPM Monotone(Collela & Woodward 1984) |
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! iadv = 17 schema PPM Semi Monotone (overshoots autorisés) |
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! iadv = 18 schema PPM Positif Defini (overshoots undershoots autorisés) |
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! iadv = 20 schema Slopes |
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! iadv = 30 schema Prather |
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! Dans le tableau q(ij, l, iq) : iq = 1 pour l'eau vapeur |
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! iq = 2 pour l'eau liquide |
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! Et éventuellement iq = 3, nqmx pour les autres traceurs |
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! iadv(1): choix pour l'eau vap. et iadv(2) : choix pour l'eau liq. |
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! Choix du schema d'advection |
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! choix par defaut = van leer pour tous les traceurs |
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do iq=1, nqmx |
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iadv(iq)=10 |
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str1(1:1)='q' |
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if (nqmx.le.99) then |
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WRITE(str1(2:3), '(i2.2)') iq |
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else |
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WRITE(str1(2:4), '(i3.3)') iq |
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endif |
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tnom(iq)=str1 |
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tname(iq)=tnom(iq) |
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str2=tnom(iq) |
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ttext(iq) = trim(str2) // descrq(iadv(iq)) |
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end do |
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! Choix du schema pour l'advection dans fichier "traceur.def" |
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open(unit=90, file='traceur.def', form='formatted', status='old', & |
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iostat=ierr) |
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if (ierr == 0) then |
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print *, 'Ouverture de "traceur.def" ok' |
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read(unit=90, fmt=*) nq_local |
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print *, 'nombre de traceurs ', nq_local |
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call assert(nq_local == nqmx, "iniadvtrac nq_local") |
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do iq=1, nqmx |
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read(90, 999) hadv(iq), vadv(iq), tnom(iq) |
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end do |
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close(90) |
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PRINT *, 'lecture de traceur.def :' |
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do iq=1, nqmx |
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write(*, *) hadv(iq), vadv(iq), tnom(iq) |
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end do |
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else |
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print *, 'Problème à l''ouverture de "traceur.def"' |
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print *, 'Attention : on prend des valeurs par défaut.' |
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call assert(nqmx == 4, "iniadvtrac nqmx") |
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hadv(1) = 14 |
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vadv(1) = 14 |
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tnom(1) = 'H2Ov' |
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hadv(2) = 10 |
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vadv(2) = 10 |
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tnom(2) = 'H2Ol' |
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hadv(3) = 10 |
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vadv(3) = 10 |
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tnom(3) = 'RN' |
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hadv(4) = 10 |
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vadv(4) = 10 |
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tnom(4) = 'PB' |
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ENDIF |
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PRINT *, 'Valeur de traceur.def :' |
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do iq=1, nqmx |
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write(*, *) hadv(iq), vadv(iq), tnom(iq) |
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end do |
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! À partir du nom court du traceur et du schéma d'advection, on |
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! détemine le nom long : |
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iiq=0 |
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ii=0 |
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do iq=1, nqmx |
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iiq=iiq+1 |
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if (hadv(iq) /= vadv(iq)) then |
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if (hadv(iq) == 10.and.vadv(iq) == 16) then |
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iadv(iiq)=11 |
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else |
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print *, 'le choix des schemas d''advection H et V' |
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print *, 'est non disponible actuellement' |
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stop |
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endif |
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else |
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iadv(iiq)=hadv(iq) |
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endif |
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! verification nombre de traceurs |
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if (iadv(iiq).lt.20) then |
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ii=ii+1 |
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elseif (iadv(iiq) == 20) then |
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ii=ii+4 |
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elseif (iadv(iiq) == 30) then |
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ii=ii+10 |
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endif |
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str1=tnom(iq) |
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tname(iiq)=tnom(iq) |
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IF (iadv(iiq) == 0) THEN |
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ttext(iiq)=trim(str1) |
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ELSE |
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ttext(iiq)=trim(str1)//descrq(iadv(iiq)) |
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endif |
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str2=ttext(iiq) |
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! schemas tenant compte des moments d'ordre superieur. |
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if (iadv(iiq) == 20) then |
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do iiiq=1, 3 |
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iiq=iiq+1 |
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iadv(iiq)=-20 |
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ttext(iiq)=trim(str2)//txts(iiiq) |
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tname(iiq)=trim(str1)//txts(iiiq) |
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enddo |
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elseif (iadv(iiq) == 30) then |
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do iiiq=1, 9 |
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iiq=iiq+1 |
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iadv(iiq)=-30 |
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ttext(iiq)=trim(str2)//txtp(iiiq) |
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tname(iiq)=trim(str1)//txtp(iiiq) |
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enddo |
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endif |
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end do |
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if (ii /= nqmx) then |
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print *, 'WARNING' |
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print *, 'le nombre de traceurs et de moments eventuels' |
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print *, 'est inferieur a nqmx ' |
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endif |
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if (iiq > nqmx) then |
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print *, 'le choix des schemas est incompatible avec ' |
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print *, 'la dimension nqmx (nombre de traceurs)' |
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print *, 'verifier traceur.def ou la namelist INCA' |
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print *, 'ou recompiler avec plus de traceurs' |
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stop |
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endif |
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iiq=0 |
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do iq=1, nqmx |
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if (iadv(iq).ge.0) then |
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iiq=iiq+1 |
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niadv(iiq)=iq |
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endif |
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end do |
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999 format (i2, 1x, i2, 1x, a8) |
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END subroutine iniadvtrac |
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guez |
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end module iniadvtrac_m |
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