[2136] | 1 | !************************************************************************ |
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| 2 | ! Fortran 95 OPA Nesting tools * |
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| 3 | ! * |
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| 4 | ! Copyright (C) 2005 Florian Lemarié (Florian.Lemarie@imag.fr) * |
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| 5 | ! * |
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| 6 | !************************************************************************ |
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| 7 | ! |
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| 8 | MODULE agrif_types |
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| 9 | ! |
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| 10 | PUBLIC |
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| 11 | ! |
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| 12 | !***************************** |
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| 13 | ! Coordinates type definition |
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| 14 | !***************************** |
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| 15 | TYPE Coordinates |
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| 16 | ! |
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| 17 | REAL*8, DIMENSION(:,:), POINTER :: nav_lon,nav_lat => NULL() |
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| 18 | REAL*8, DIMENSION(:,:), POINTER :: glamv, glamu, glamt, glamf => NULL() |
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| 19 | REAL*8, DIMENSION(:,:), POINTER :: gphit, gphiu, gphiv, gphif => NULL() |
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| 20 | REAL*8, DIMENSION(:,:), POINTER :: e1t, e1u, e1v, e1f => NULL() |
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| 21 | REAL*8, DIMENSION(:,:), POINTER :: e2t, e2u, e2v, e2f => NULL() |
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| 22 | REAL*8, DIMENSION(:,:), POINTER :: bathy_level => NULL() |
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| 23 | REAL*8, DIMENSION(:,:), POINTER :: bathy_meter => NULL() |
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| 24 | REAL*8, DIMENSION(:,:,:),POINTER :: fmask,umask,vmask,tmask => NULL() |
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| 25 | REAL*8, DIMENSION(:,:,:),POINTER :: e3t_ps,e3w_ps,gdept_ps,gdepwps => NULL() |
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| 26 | REAL*8, DIMENSION(:,:),POINTER :: gdepw_ps => NULL() |
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| 27 | REAL*8, DIMENSION(:), POINTER :: gdeptht => NULL() |
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| 28 | INTEGER, DIMENSION(:) , POINTER :: time_steps => NULL() |
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| 29 | ! |
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| 30 | END TYPE Coordinates |
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| 31 | ! |
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| 32 | ! |
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| 33 | ! |
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| 34 | CHARACTER*8,DIMENSION(10) :: flxtab = (/'socliot1','socliot2','socliopl',& |
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| 35 | 'socliocl','socliohu','socliowi','soshfldo','sohefldo','sowaflup','sofbt '/) |
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| 36 | ! |
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| 37 | ! |
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| 38 | !************************************************************** |
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| 39 | ! Declaration of various input file variables (namelist.input) |
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| 40 | !************************************************************** |
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| 41 | ! |
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| 42 | INTEGER irafx,irafy |
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| 43 | INTEGER nxfin,nyfin |
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| 44 | INTEGER, PARAMETER :: nbghostcellsfine = 2 |
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| 45 | INTEGER, PARAMETER :: nbghostcellscoarse = 1 |
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| 46 | ! |
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| 47 | INTEGER imin,jmin,imax,jmax,rho,rhot |
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| 48 | INTEGER shlat |
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| 49 | INTEGER N,type_bathy_interp |
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| 50 | ! |
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| 51 | INTEGER jpizoom,jpjzoom,nb_connection_pts |
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| 52 | ! |
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[5656] | 53 | REAL*8 rn_hmin |
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| 54 | REAL*8 ppkth2, ppacr2, ppkth,ppacr,ppdzmin,pphmax,smoothing_factor,e3zps_min,e3zps_rat |
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| 55 | REAL*8 psur,pa0,pa1,pa2,adatrj |
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[2136] | 56 | ! |
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[5656] | 57 | LOGICAL ldbletanh |
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[2136] | 58 | LOGICAL partial_steps,smoothing,bathy_update |
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| 59 | LOGICAL new_topo,removeclosedseas,dimg,iom_activated |
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| 60 | ! |
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[2455] | 61 | CHARACTER*100 parent_meshmask_file,elevation_database,parent_bathy_meter |
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| 62 | CHARACTER*100 elevation_name,parent_batmet_name |
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[2136] | 63 | CHARACTER*100 parent_coordinate_file,restart_file,updated_parent_file,restart_trc_file |
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| 64 | CHARACTER*100 dimg_output_file,interp_type |
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| 65 | ! |
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| 66 | CHARACTER(len=80),DIMENSION(20) :: flx_Files, u_files, v_files |
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| 67 | CHARACTER(len=255),DIMENSION(20) :: VAR_INTERP |
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| 68 | ! |
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| 69 | NAMELIST /input_output/iom_activated |
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| 70 | ! |
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[2455] | 71 | NAMELIST /coarse_grid_files/parent_coordinate_file,parent_meshmask_file |
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[2136] | 72 | ! |
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[2455] | 73 | NAMELIST /bathymetry/new_topo,elevation_database,elevation_name,smoothing,smoothing_factor, & |
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[5656] | 74 | nb_connection_pts,removeclosedseas,type_bathy_interp,rn_hmin |
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[2136] | 75 | ! |
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| 76 | NAMELIST /nesting/imin,imax,jmin,jmax,rho,rhot,bathy_update,updated_parent_file |
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| 77 | ! |
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[6819] | 78 | NAMELIST /vertical_grid/ppkth,ppacr,ppdzmin,pphmax,psur,pa0,pa1,N,ldbletanh,pa2,ppkth2,ppacr2 |
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[2136] | 79 | ! |
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[2455] | 80 | NAMELIST /partial_cells/partial_steps,parent_bathy_meter,parent_batmet_name,e3zps_min,e3zps_rat |
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[2136] | 81 | ! |
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| 82 | NAMELIST /nemo_coarse_grid/ jpizoom,jpjzoom |
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| 83 | ! |
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| 84 | NAMELIST /forcing_files/ flx_files, u_files, v_files |
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| 85 | ! |
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| 86 | NAMELIST /interp/ VAR_INTERP |
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| 87 | ! |
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| 88 | NAMELIST /restart/ restart_file,shlat,dimg,dimg_output_file,adatrj,interp_type |
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| 89 | |
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| 90 | NAMELIST /restart_trc/ restart_trc_file,interp_type |
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| 91 | |
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| 92 | INTEGER :: connectionsize = 3 |
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| 93 | ! |
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| 94 | CONTAINS |
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| 95 | ! |
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| 96 | !******************************************************** |
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| 97 | !subroutine agrif_grid_allocate * |
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| 98 | ! * |
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| 99 | !allocation of grid type elements * |
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| 100 | ! according to nx and ny * |
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| 101 | ! * |
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| 102 | ! * |
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| 103 | !******************************************************** |
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| 104 | ! |
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| 105 | SUBROUTINE agrif_grid_allocate(Grid,nx,ny) |
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| 106 | ! |
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| 107 | TYPE(Coordinates) :: Grid |
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| 108 | INTEGER :: nx,ny |
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| 109 | ! |
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| 110 | ALLOCATE(Grid%nav_lon(nx,ny),Grid%nav_lat(nx,ny)) |
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| 111 | ! |
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| 112 | ALLOCATE(Grid%glamt(nx,ny),Grid%glamu(nx,ny),Grid%glamv(nx,ny),Grid%glamf(nx,ny)) |
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| 113 | ALLOCATE(Grid%gphit(nx,ny),Grid%gphiu(nx,ny),Grid%gphiv(nx,ny),Grid%gphif(nx,ny)) |
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| 114 | ! |
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| 115 | ALLOCATE(Grid%e1t(nx,ny),Grid%e1u(nx,ny),Grid%e1v(nx,ny),Grid%e1f(nx,ny)) |
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| 116 | ALLOCATE(Grid%e2t(nx,ny),Grid%e2u(nx,ny),Grid%e2v(nx,ny),Grid%e2f(nx,ny)) |
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| 117 | ! |
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| 118 | ALLOCATE(Grid%bathy_level(nx,ny)) |
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| 119 | ! |
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| 120 | END SUBROUTINE agrif_grid_allocate |
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| 121 | ! |
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| 122 | ! |
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| 123 | !************************************************************************ |
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| 124 | ! * |
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| 125 | ! subroutine read_namelist * |
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| 126 | ! * |
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| 127 | ! read variables contained in namelist.input file * |
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| 128 | ! filled in by user * |
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| 129 | ! * |
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| 130 | !************************************************************************ |
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| 131 | ! |
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| 132 | SUBROUTINE read_namelist(namelistname) |
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| 133 | ! |
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| 134 | IMPLICIT NONE |
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| 135 | CHARACTER(len=80) :: namelistname |
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| 136 | CHARACTER*255 :: output |
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| 137 | LOGICAL :: is_it_there |
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| 138 | INTEGER unit_nml |
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| 139 | ! |
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| 140 | FLX_FILES = '/NULL' |
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| 141 | U_FILES = '/NULL' |
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| 142 | V_FILES = '/NULL' |
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| 143 | VAR_INTERP = 'NULL' |
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| 144 | unit_nml = Agrif_Get_Unit() |
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| 145 | ! |
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| 146 | INQUIRE ( FILE = namelistname , EXIST = is_it_there ) |
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| 147 | ! |
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| 148 | IF ( is_it_there ) THEN |
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| 149 | ! |
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| 150 | OPEN ( FILE = namelistname , & |
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| 151 | UNIT = unit_nml , & |
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| 152 | STATUS = 'OLD' , & |
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| 153 | FORM = 'FORMATTED' , & |
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| 154 | ACTION = 'READ' , & |
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| 155 | ACCESS = 'SEQUENTIAL' ) |
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| 156 | ! |
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| 157 | REWIND(unit_nml) |
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| 158 | READ (unit_nml , NML = input_output) |
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| 159 | READ (unit_nml , NML = coarse_grid_files) |
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| 160 | READ (unit_nml , NML = bathymetry) |
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| 161 | READ (unit_nml , NML = nesting) |
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| 162 | READ (unit_nml , NML = vertical_grid) |
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| 163 | READ (unit_nml , NML = partial_cells) |
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| 164 | READ (unit_nml , NML = nemo_coarse_grid ) |
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| 165 | READ (unit_nml , NML = forcing_files ) |
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| 166 | READ (unit_nml , NML = interp ) |
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| 167 | READ (unit_nml , NML = restart ) |
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| 168 | READ (unit_nml , NML = restart_trc ) |
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| 169 | CLOSE(unit_nml) |
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| 170 | ! |
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| 171 | irafx = rho |
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| 172 | irafy = rho |
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| 173 | imin = imin + jpizoom - 1 |
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| 174 | imax = imax + jpizoom - 1 |
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| 175 | jmin = jmin + jpjzoom - 1 |
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| 176 | jmax = jmax + jpjzoom - 1 |
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| 177 | ! |
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| 178 | nxfin = (imax-imin)*irafx+nbghostcellsfine*2 |
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| 179 | nyfin = (jmax-jmin)*irafy+nbghostcellsfine*2 |
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| 180 | ! |
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| 181 | ELSE |
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| 182 | ! |
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| 183 | PRINT *,'namelist file ''',TRIM(namelistname),''' not found' |
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| 184 | STOP |
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| 185 | ! |
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| 186 | END IF |
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| 187 | ! |
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| 188 | ! |
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| 189 | END SUBROUTINE read_namelist |
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| 190 | |
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| 191 | INTEGER FUNCTION agrif_int(x) |
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| 192 | |
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| 193 | REAL :: x |
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| 194 | INTEGER ::i |
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| 195 | |
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| 196 | i = FLOOR(x) + 1 |
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| 197 | |
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| 198 | IF( ABS(x - i).LE.0.0001 )THEN |
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| 199 | agrif_int = i |
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| 200 | ELSE |
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| 201 | agrif_int = i-1 |
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| 202 | ENDIF |
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| 203 | |
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| 204 | END FUNCTION agrif_int |
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| 205 | ! |
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| 206 | !************************************************* |
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| 207 | ! function Agrif_Get_Unit |
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| 208 | !************************************************* |
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| 209 | ! |
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| 210 | |
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| 211 | INTEGER FUNCTION Agrif_Get_Unit() |
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| 212 | ! |
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| 213 | INTEGER n |
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| 214 | LOGICAL op |
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| 215 | INTEGER :: nunit |
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| 216 | INTEGER :: iii,out,iiimax |
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| 217 | ! |
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| 218 | DO n = 7,1000 |
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| 219 | ! |
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| 220 | INQUIRE(Unit=n,Opened=op) |
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| 221 | ! |
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| 222 | IF (.NOT.op) EXIT |
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| 223 | ! |
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| 224 | ENDDO |
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| 225 | ! |
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| 226 | Agrif_Get_Unit=n |
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| 227 | ! |
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| 228 | ! |
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| 229 | END FUNCTION Agrif_Get_Unit |
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| 230 | ! |
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| 231 | END MODULE agrif_types |
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