| 1 | MODULE usrdef_nam |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE usrdef_nam *** |
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| 4 | !! |
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| 5 | !! === ISOMIP configuration === |
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| 6 | !! |
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| 7 | !! User defined : set the domain characteristics of a user configuration |
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| 8 | !!====================================================================== |
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| 9 | !! History : NEMO ! 2016-03 (S. Flavoni, G. Madec) Original code |
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| 10 | !! ! 2017-02 (P. Mathiot, S. Flavoni) Adapt code to ISOMIP case |
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| 11 | !!---------------------------------------------------------------------- |
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| 12 | |
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| 13 | !!---------------------------------------------------------------------- |
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| 14 | !! usr_def_nam : read user defined namelist and set global domain size |
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| 15 | !! usr_def_hgr : initialize the horizontal mesh |
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| 16 | !!---------------------------------------------------------------------- |
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| 17 | USE dom_oce , ONLY: nimpp , njmpp ! i- & j-indices of the local domain |
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| 18 | USE dom_oce , ONLY: ln_zco, ln_zps, ln_sco ! flag of type of coordinate |
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| 19 | USE par_oce ! ocean space and time domain |
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| 20 | USE phycst ! physical constants |
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| 21 | ! |
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| 22 | USE in_out_manager ! I/O manager |
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| 23 | USE lib_mpp ! MPP library |
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| 24 | USE timing ! Timing |
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| 25 | |
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| 26 | IMPLICIT NONE |
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| 27 | PRIVATE |
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| 28 | |
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| 29 | PUBLIC usr_def_nam ! called by nemogcm.F90 |
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| 30 | |
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| 31 | ! !!* namusr_def namelist *!! |
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| 32 | REAL(wp), PUBLIC :: rn_e1deg, rn_e2deg !: horizontal resolution [degrees] |
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| 33 | REAL(wp), PUBLIC :: rn_e3 !: vertical resolution [m] |
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| 34 | |
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| 35 | REAL(wp), PARAMETER, PUBLIC :: rbathy = 900._wp !: depth of the seafloor [m] |
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| 36 | |
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| 37 | !!---------------------------------------------------------------------- |
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| 38 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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| 39 | !! $Id$ |
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| 40 | !! Software governed by the CeCILL license (see ./LICENSE) |
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| 41 | !!---------------------------------------------------------------------- |
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| 42 | CONTAINS |
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| 43 | |
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| 44 | SUBROUTINE usr_def_nam( cd_cfg, kk_cfg, kpi, kpj, kpk, kperio ) |
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| 45 | !!---------------------------------------------------------------------- |
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| 46 | !! *** ROUTINE dom_nam *** |
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| 47 | !! |
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| 48 | !! ** Purpose : read user defined namelist and define the domain size |
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| 49 | !! |
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| 50 | !! ** Method : read in namusr_def containing all the user specific namelist parameter |
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| 51 | !! |
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| 52 | !! Here ISOMIP configuration |
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| 53 | !! |
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| 54 | !! ** input : - namusr_def namelist found in namelist_cfg |
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| 55 | !!---------------------------------------------------------------------- |
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| 56 | CHARACTER(len=*) , INTENT(out) :: cd_cfg ! configuration name |
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| 57 | INTEGER , INTENT(out) :: kk_cfg ! configuration resolution |
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| 58 | INTEGER , INTENT(out) :: kpi, kpj, kpk ! global domain sizes |
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| 59 | INTEGER , INTENT(out) :: kperio ! lateral global domain b.c. |
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| 60 | ! |
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| 61 | INTEGER :: ios ! Local integer |
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| 62 | !! |
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| 63 | NAMELIST/namusr_def/ ln_zco, ln_zps, ln_sco, rn_e1deg, rn_e2deg, rn_e3 |
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| 64 | !!---------------------------------------------------------------------- |
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| 65 | ! |
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| 66 | REWIND( numnam_cfg ) ! Namelist namusr_def (exist in namelist_cfg only) |
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| 67 | READ ( numnam_cfg, namusr_def, IOSTAT = ios, ERR = 902 ) |
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| 68 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namusr_def in configuration namelist' ) |
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| 69 | ! |
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| 70 | IF(lwm) WRITE( numond, namusr_def ) |
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| 71 | ! |
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| 72 | cd_cfg = 'ISOMIP' ! name & resolution (not used) |
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| 73 | kk_cfg = INT( rn_e3 ) |
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| 74 | ! |
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| 75 | ! Global Domain size: ISOMIP domain is 15° x 10° x 900 m |
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| 76 | kpi = INT( 15.0 / rn_e1deg ) + 2 ! add 2 for t-point in the east & west coasts |
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| 77 | kpj = INT( 10.0 / rn_e2deg ) + 2 ! - - north & south - |
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| 78 | kpk = INT( rbathy / rn_e3 ) + 1 ! add 1 for t-point in the seafloor |
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| 79 | ! |
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| 80 | ! ! Set the lateral boundary condition of the global domain |
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| 81 | kperio = 0 ! ISOMIP configuration : close basin |
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| 82 | ! |
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| 83 | ! ! control print |
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| 84 | IF(lwp) THEN |
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| 85 | WRITE(numout,*) ' ' |
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| 86 | WRITE(numout,*) 'usr_def_nam : read the user defined namelist (namusr_def) in namelist_cfg' |
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| 87 | WRITE(numout,*) '~~~~~~~~~~~ ' |
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| 88 | WRITE(numout,*) ' Namelist namusr_def : ISOMIP test case' |
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| 89 | WRITE(numout,*) ' type of vertical coordinate : ' |
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| 90 | WRITE(numout,*) ' z-coordinate flag ln_zco = ', ln_zco |
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| 91 | WRITE(numout,*) ' z-partial-step coordinate flag ln_zps = ', ln_zps |
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| 92 | WRITE(numout,*) ' s-coordinate flag ln_sco = ', ln_sco |
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| 93 | WRITE(numout,*) ' resolution' |
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| 94 | WRITE(numout,*) ' zonal resolution rn_e1deg = ', rn_e1deg, ' degrees' |
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| 95 | WRITE(numout,*) ' meridional resolution rn_e1deg = ', rn_e1deg, ' degrees' |
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| 96 | WRITE(numout,*) ' vertical resolution rn_e3 = ', rn_e3 , ' meters' |
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| 97 | WRITE(numout,*) ' ISOMIP domain = 15° x 10° x 900 m' |
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| 98 | WRITE(numout,*) ' resulting global domain size : jpiglo = ', kpi |
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| 99 | WRITE(numout,*) ' jpjglo = ', kpj |
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| 100 | WRITE(numout,*) ' jpkglo = ', kpk |
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| 101 | WRITE(numout,*) ' ' |
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| 102 | WRITE(numout,*) ' Lateral boundary condition of the global domain' |
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| 103 | WRITE(numout,*) ' ISOMIP : closed basin jperio = ', kperio |
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| 104 | ENDIF |
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| 105 | ! |
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| 106 | END SUBROUTINE usr_def_nam |
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| 107 | |
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| 108 | !!====================================================================== |
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| 109 | END MODULE usrdef_nam |
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