| 1 | !================================= |
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| 2 | !! Aymeric Spiga - 10/2009 |
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| 3 | !! NB: this is a slightly modified version of WRFnc2ctl.f called w2g |
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| 4 | !! NB: it is able to read Martian files |
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| 5 | !================================= |
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| 6 | |
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| 7 | |
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| 8 | !! This program read a WRF netcdf file and create the necessary .ctl |
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| 9 | !! files to display WRF netcdf directly with GrADS. |
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| 10 | !! |
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| 11 | !! Note, due to staggering, you get 4 .ctl files, one for mass points, one |
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| 12 | !! for U points, one for V points and one for W points. |
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| 13 | !! They need to be open all at once in GrADS. |
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| 14 | !! |
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| 15 | !! When using this method to display WRF in GrADS, one cannot inpertolate |
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| 16 | !! to pressure/height levels, and no extra diagnostics are available |
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| 17 | ! |
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| 18 | !=================================Make Executable============================ |
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| 19 | ! Make executable: |
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| 20 | ! DEC Alpha |
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| 21 | ! f90 WRFnc2ctl.f -L/usr/local/netcdf/lib -lnetcdf -lm \ |
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| 22 | ! -I/usr/local/netcdf/include -free -o WRFnc2ctl |
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| 23 | ! |
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| 24 | ! linux flags |
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| 25 | ! pgf90 WRFnc2ctl.f -L/usr/local/netcdf/lib -lnetcdf -lm \ |
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| 26 | ! -I/usr/local/netcdf/include -Mfree -o WRFnc2ctl |
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| 27 | ! |
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| 28 | ! Sun flags |
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| 29 | ! f90 WRFnc2ctl.f -L/usr/local/netcdf/lib -lnetcdf -lm \ |
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| 30 | ! -I/usr/local/netcdf/include -free -o WRFnc2ctl |
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| 31 | ! |
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| 32 | ! SGI flags |
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| 33 | ! f90 WRFnc2ctl.f -L/usr/local/netcdf/lib -lnetcdf -lm \ |
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| 34 | ! -I/usr/local/netcdf/include -freeform -o WRFnc2ctl |
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| 35 | ! |
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| 36 | ! IBM flags |
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| 37 | ! xlf WRFnc2ctl.f -L/usr/local/lib32/r4i4 -lnetcdf -lm \ |
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| 38 | ! -I/usr/local/netcdf/include -qfree=f90 -o WRFnc2ctl |
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| 39 | ! |
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| 40 | ! Mac flags (with xlf compiler) |
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| 41 | ! xlf WRFnc2ctl.f -L/usr/local/netcdf-xlf/lib -lnetcdf -lm \ |
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| 42 | ! -I/usr/local/netcdf-xlf/include -qfree=f90 -o WRFnc2ctl |
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| 43 | ! |
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| 44 | ! If you extra compile flags for other computers - please send along |
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| 45 | ! |
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| 46 | !=================================Run Program================================ |
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| 47 | ! Run program: |
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| 48 | ! |
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| 49 | ! WRFnc2ctl -i wrf_netcdf_input_file -o ctl_output_name |
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| 50 | ! |
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| 51 | !=================================Options==================================== |
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| 52 | ! |
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| 53 | ! -help : Print help information |
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| 54 | ! -h : Print help information |
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| 55 | ! -i : WRF input file (netcdf format) |
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| 56 | ! -o : ctl output name |
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| 57 | ! -debug : Print some debug information |
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| 58 | ! |
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| 59 | !============================================================================ |
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| 60 | ! |
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| 61 | ! December 2006 |
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| 62 | ! Cindy Bruyere |
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| 63 | ! |
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| 64 | program WRFnc2ctl |
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| 65 | |
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| 66 | implicit none |
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| 67 | include 'netcdf.inc' |
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| 68 | |
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| 69 | character (len=200) :: input_file ! netcdf input file |
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| 70 | logical :: have_vert_stag=.FALSE. ! also need W.ctl file |
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| 71 | integer :: cdfid ! input file unit number |
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| 72 | real :: rcode ! return status code for netcdf |
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| 73 | integer :: ndims, nvars, natts ! number of dims, var and att in file |
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| 74 | integer :: unlimdimid ! unlimited dims ID - not used |
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| 75 | |
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| 76 | character (len=80) :: case ! ctl file name |
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| 77 | character (len=80) :: ctl_U, ctl_V, ctl_W, ctl_M ! ctl file name |
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| 78 | character (len=200), allocatable, dimension(:) :: M_vars ! variables to ctl |
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| 79 | character (len=200), dimension(10) :: U_vars, V_vars, W_vars ! variables to ctl |
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| 80 | integer :: i_M, i_U, i_V, i_W ! number of t/u/v/w variables |
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| 81 | character (len=200) :: var_string ! tmp var string |
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| 82 | character (len=40) :: tdef ! ctl tdef |
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| 83 | integer :: ntimes ! number of times in input file |
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| 84 | integer :: end_ctl_files ! sometimes we will have 3, sometimes 4 .ctl files |
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| 85 | |
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| 86 | character (len=31), allocatable, dimension(:) :: dnam ! name of netcdf DIMS |
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| 87 | integer, allocatable, dimension(:) :: dval ! value of netcdf DIMS |
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| 88 | character (len=40) :: title ! global att from netcdf file |
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| 89 | character (len=1) :: gridtype ! global att from netcdf file |
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| 90 | real :: cen_lon, cen_lat ! global att from netcdf file |
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| 91 | real :: stand_lon ! global att from netcdf file |
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| 92 | real :: truelat1, truelat2 ! global att from netcdf file |
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| 93 | real :: dx, dy ! global att from netcdf file |
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| 94 | integer :: map_proj ! global att from netcdf file |
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| 95 | |
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| 96 | character (len=80) :: varnam ! var from netcdf file |
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| 97 | integer :: idvar ! varnam id number |
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| 98 | integer :: ivtype ! varnam type |
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| 99 | integer :: idm ! varnam - number of dims |
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| 100 | integer :: natt ! varnam attributes |
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| 101 | character (len=80) :: description ! varnam description |
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| 102 | character (len=80) :: units ! varnam units |
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| 103 | character (len=80) :: varnam_small ! lowecase of varnam - for ctl file |
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| 104 | character (len=80) :: varout ! varnam + varnam_small - for ctl file |
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| 105 | |
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| 106 | integer :: len_unt, len_title ! length of character strings |
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| 107 | integer :: len_string, len_des ! length of character strings |
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| 108 | integer :: len_var ! length of character strings |
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| 109 | |
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| 110 | integer :: dims(4), ishape(10) ! netcdf array dims and shapes |
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| 111 | character, allocatable, dimension(:,:,:,:) :: times ! Times array from netcdf file |
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| 112 | real, allocatable, dimension(:,:,:,:) :: znu, znw ! arrays from netcdf file |
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| 113 | real, allocatable, dimension(:,:,:,:) :: xlat_M, xlon_M ! u-staggered lat/lon |
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| 114 | real, allocatable, dimension(:,:,:,:) :: xlat_U, xlon_U ! u-staggered lat/lon |
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| 115 | real, allocatable, dimension(:,:,:,:) :: xlat_V, xlon_V ! v-staggered lat/lon |
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| 116 | real, dimension(4) :: xlat_a, xlon_a ! lat/lon corners |
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| 117 | real :: lat_ll_u, lat_ll_v ! lat/lon corners |
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| 118 | real :: lat_ur_u, lat_ur_v ! lat/lon corners |
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| 119 | real :: lon_ll_u, lon_ll_v ! lat/lon corners |
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| 120 | real :: lon_ur_u, lon_ur_v ! lat/lon corners |
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| 121 | integer :: iweg, isng, ibtg ! staggered dims in input_file |
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| 122 | real, dimension(16) :: lats16, lons16 ! lat/lon corners |
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| 123 | |
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| 124 | real :: xi, xj ! PS defs |
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| 125 | real :: r, re ! PS defs |
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| 126 | real :: ref_lat, ref_lon ! PS defs |
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| 127 | real :: rlat, rlong ! PS defs |
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| 128 | real :: earthr, radpd ! PS defs |
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| 129 | real :: dx_ps ! PS defs |
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| 130 | integer :: ipole ! PS defs |
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| 131 | |
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| 132 | integer :: ilon ! flag indicating dateline in domain |
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| 133 | real :: abslatmin, abslatmax ! min/max lat - for Lambert def's |
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| 134 | real :: abslonmin, abslonmax ! min/max lon - for Lambert def's |
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| 135 | integer :: ipoints, jpoints ! points used for Lambert def's |
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| 136 | real :: dxll, slack ! Lambert area setup (xdef/ydef) |
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| 137 | |
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| 138 | integer :: itmp, i, k ! tmp values |
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| 139 | real :: temp ! tmp values |
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| 140 | real, allocatable, dimension(:,:,:,:) :: tmp_var ! tmp values |
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| 141 | |
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| 142 | logical :: mercator_defs ! for better mercator projections |
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| 143 | logical :: debug ! for debug |
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| 144 | |
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| 145 | integer :: test1, test2 !!ajout |
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| 146 | |
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| 147 | |
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| 148 | write(*,*) " " |
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| 149 | write(*,*) "================================================ " |
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| 150 | write(*,*) "WRFnc2ctl for ARW WRF files " |
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| 151 | write(*,*) " Only works correctly for gradsnc from GrADS 1.9 " |
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| 152 | |
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| 153 | tdef = '1 linear 00z01jan2000 1hr' |
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| 154 | |
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| 155 | ! GET INPUT FILE AND OUTPUT CASE NAME FOR COMMAND LINE |
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| 156 | if (debug) write(*,*) "READ arguments from command line" |
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| 157 | call read_args(input_file,case,mercator_defs,debug) |
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| 158 | |
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| 159 | |
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| 160 | !! OPEN THE INPUT FILE |
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| 161 | if (debug) write(*,*) "OPENING netcdf input file" |
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| 162 | rcode = nf_open (input_file, NF_NOWRITE, cdfid) |
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| 163 | call handle_err ("Opening input netCDF file", rcode) |
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| 164 | rcode = nf_get_att_text(cdfid, nf_global, 'GRIDTYPE', gridtype) |
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| 165 | if ( trim(gridtype) .ne. 'C' ) then |
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| 166 | write(*,*) 'Can only deal with ARW data for now' |
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| 167 | STOP |
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| 168 | endif |
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| 169 | |
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| 170 | |
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| 171 | !! GET BASIC INFORMATION ABOUT THE FILE |
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| 172 | if (debug) write(*,*) "READ global attributes from netcdf file" |
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| 173 | stand_lon = -99999.99 !!! backward compatibility |
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| 174 | rcode = nf_get_att_text(cdfid, nf_global, 'TITLE', title) |
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| 175 | rcode = nf_get_att_real(cdfid, nf_global, 'DX', dx) |
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| 176 | rcode = nf_get_att_real(cdfid, nf_global, 'DY', dy) |
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| 177 | rcode = nf_get_att_real(cdfid, nf_global, 'CEN_LAT', cen_lat) |
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| 178 | rcode = nf_get_att_real(cdfid, nf_global, 'CEN_LON', cen_lon) |
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| 179 | rcode = nf_get_att_real(cdfid, nf_global, 'STAND_LON', stand_lon) |
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| 180 | rcode = nf_get_att_real(cdfid, nf_global, 'TRUELAT1', truelat1) |
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| 181 | rcode = nf_get_att_real(cdfid, nf_global, 'TRUELAT2', truelat2) |
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| 182 | rcode = nf_get_att_int (cdfid, nf_global, 'MAP_PROJ', map_proj) |
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| 183 | rcode = nf_get_att_int (cdfid, nf_global, 'WEST-EAST_GRID_DIMENSION', test1) !!ajout |
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| 184 | rcode = nf_get_att_int (cdfid, nf_global, 'SOUTH-NORTH_GRID_DIMENSION', test2) !!ajout |
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| 185 | if (stand_lon == -99999.99 ) stand_lon = cen_lat !!! dealing with an old WRF file |
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| 186 | |
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| 187 | if (debug) write(*,*) "READ dims from netcdf file" |
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| 188 | rcode = nf_inq(cdfid, nDims, nVars, nAtts, unlimDimID) |
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| 189 | |
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| 190 | print *, 'BEWARE if 64 bits NETCDF...' |
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| 191 | print *, cdfid, nDims, nVars, nAtts, unlimDimID |
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| 192 | |
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| 193 | |
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| 194 | allocate (M_vars(nVars)) |
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| 195 | allocate (dval(nDims)) |
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| 196 | allocate (dnam(nDims)) |
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| 197 | iweg = 1 |
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| 198 | isng = 1 |
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| 199 | ibtg = 1 |
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| 200 | do i = 1,nDims |
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| 201 | rcode = nf_inq_dim(cdfid, i, dnam(i), dval(i)) |
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| 202 | if ( dnam(i)(1:9) == 'west_east' ) iweg = max(iweg,dval(i)) |
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| 203 | if ( dnam(i)(1:11) == 'south_north' ) isng = max(isng,dval(i)) |
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| 204 | |
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| 205 | if ( dnam(i)(1:10) == 'bottom_top' ) ibtg = max(ibtg,dval(i)) |
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| 206 | if ( trim(dnam(i)) == 'num_metgrid_levels' ) ibtg = max(ibtg,dval(i)) |
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| 207 | if ( dnam(i)(1:4) == 'land' ) ibtg = max(ibtg,dval(i)) |
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| 208 | if ( dnam(i)(1:4) == 'soil' ) ibtg = max(ibtg,dval(i)) |
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| 209 | if ( dnam(i)(1:5) == 'month' ) ibtg = max(ibtg,dval(i)) |
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| 210 | if ( dnam(i)(1:5) == 'z-dim' ) ibtg = max(ibtg,dval(i)) |
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| 211 | |
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| 212 | if ( dnam(i)(1:15) == 'bottom_top_stag' ) have_vert_stag = .TRUE. |
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| 213 | enddo |
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| 214 | |
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| 215 | !! OPEN THE OUTPUT FILES |
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| 216 | write(*,*) |
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| 217 | write(*,*) "CREATING .ctl files for you case: ", case |
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| 218 | write(*,*) |
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| 219 | ! ctl_M = trim(case)//"_M.ctl" |
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| 220 | ctl_M = trim(case)//".ctl" |
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| 221 | ctl_U = trim(case)//"_U.ctl" |
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| 222 | ctl_V = trim(case)//"_V.ctl" |
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| 223 | ctl_W = trim(case)//"_W.ctl" |
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| 224 | open (10, file=ctl_M) |
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| 225 | ! open (11, file=ctl_U) |
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| 226 | ! open (12, file=ctl_V) |
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| 227 | if (have_vert_stag) open (13, file=ctl_W) |
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| 228 | |
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| 229 | !!------------------------------------------------- |
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| 230 | !! AS: ici fix pour les fichiers sortie de api qui sont deja de-stagg |
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| 231 | !horizontalement |
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| 232 | if (iweg .ne. test1) then |
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| 233 | iweg=iweg+1 |
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| 234 | test1=-1 |
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| 235 | PRINT *, 'IF YOU HAVE A BOXED FILE w STAGG VARIABLES it is a PROBLEM' |
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| 236 | endif |
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| 237 | if (isng .ne. test2) then |
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| 238 | isng=isng+1 |
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| 239 | test2=-1 |
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| 240 | endif |
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| 241 | if (test1 .ne. -1) open (11, file=ctl_U) |
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| 242 | if (test2 .ne. -1) open (12, file=ctl_V) |
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| 243 | !!------------------------------------------------- |
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| 244 | |
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| 245 | lat_ll_u = -999.99 |
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| 246 | lat_ll_v = -999.99 |
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| 247 | lat_ur_u = -999.99 |
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| 248 | lat_ur_v = -999.99 |
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| 249 | lon_ll_u = -999.99 |
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| 250 | lon_ll_v = -999.99 |
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| 251 | lon_ur_u = -999.99 |
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| 252 | lon_ur_v = -999.99 |
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| 253 | |
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| 254 | !=========================================================================================== |
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| 255 | |
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| 256 | i_U = 0 |
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| 257 | i_V = 0 |
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| 258 | i_W = 0 |
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| 259 | i_M = 0 |
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| 260 | |
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| 261 | DO idvar = 1,nVars !! LOOP THROUGH ALL VARIABLES IN FILE |
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| 262 | rcode = nf_inq_var(cdfid, idvar, varnam, ivtype, idm, ishape, natt) |
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| 263 | call handle_err ("ERROR reading variable", rcode) |
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| 264 | if (debug) write(*,*) |
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| 265 | if (debug) write(*,*) "Variable:",idvar,"out of",nVars |
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| 266 | if (debug) write(*,*) "DEALING with variable: ", trim(varnam) |
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| 267 | if (.not. debug ) write(*,'(" Variable ",i2," : ",A10,$)') idvar,varnam |
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| 268 | if (.not. debug .and. idm .gt. 2 ) write(*,*) " (*)" |
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| 269 | if (.not. debug .and. idm .le. 2 ) write(*,*) " " |
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| 270 | |
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| 271 | !! GET THE DIMS FOR INPUT AND OUTPUT FROM THE SHAPE |
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| 272 | dims = 1 |
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| 273 | do i = 1,idm |
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| 274 | dims(i) = dval(ishape(i)) |
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| 275 | enddo |
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| 276 | if (debug) write(*,*) " DIMS: ", dims |
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| 277 | |
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| 278 | |
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| 279 | !! GET THE UNITS AND DESCRIPTION OF THE FIELD |
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| 280 | units = " " |
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| 281 | description = " " |
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| 282 | rcode = NF_GET_ATT_TEXT(cdfid, idvar, "units", units ) |
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| 283 | rcode = NF_GET_ATT_TEXT(cdfid, idvar, "description", description ) |
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| 284 | len_var = len_trim(varnam) |
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| 285 | len_des = len_trim(description) |
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| 286 | len_unt = len_trim(units) |
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| 287 | if (debug) write(*,*) " DESCRIPTION: ", description(1:len_des) |
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| 288 | if (debug) write(*,*) " UNITS: ", units(1:len_unt) |
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| 289 | |
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| 290 | !! GET THE LOWER CASE OF EACH varnam |
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| 291 | varnam_small = " " |
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| 292 | do i = 1,len_var |
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| 293 | if (varnam(i:i) .ge. 'A' .and. varnam(i:i) .le. 'Z') then |
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| 294 | itmp = ichar(varnam(i:i)) + 32 |
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| 295 | varnam_small(i:i) = achar(itmp) |
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| 296 | else |
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| 297 | varnam_small(i:i) = varnam(i:i) |
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| 298 | endif |
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| 299 | enddo |
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| 300 | write(varout,*) varnam(1:len_var)//"=>"//varnam_small(1:len_var) |
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| 301 | len_var = max(22,len_trim(varout)) |
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| 302 | |
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| 303 | !! BUILD THE CTL var LIST |
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| 304 | IF ( idm == 4 ) THEN |
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| 305 | write(var_string,'(A,i4," t,z,y,x ",A," (",A,")")') varout(1:len_var), dims(3), & |
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| 306 | description(1:len_des), units(1:len_unt) |
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| 307 | ELSEIF ( idm == 3 ) THEN |
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| 308 | write(var_string,'(A,i4," t,y,x ",A," (",A,")")') varout(1:len_var), 0, & |
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| 309 | description(1:len_des), units(1:len_unt) |
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| 310 | ENDIF |
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| 311 | IF ( idm .gt. 2 ) THEN |
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| 312 | len_string = len_trim(var_string) |
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| 313 | if ( dims(1) == iweg ) then |
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| 314 | i_U = i_U + 1 |
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| 315 | U_vars(i_U) = var_string(1:len_string) |
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| 316 | elseif ( dims(2) == isng ) then |
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| 317 | i_V = i_V + 1 |
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| 318 | V_vars(i_V) = var_string(1:len_string) |
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| 319 | elseif ( dims(3) == ibtg .and. have_vert_stag) then |
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| 320 | i_W = i_W + 1 |
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| 321 | W_vars(i_W) = var_string(1:len_string) |
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| 322 | else |
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| 323 | i_M = i_M + 1 |
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| 324 | M_vars(i_M) = var_string(1:len_string) |
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| 325 | endif |
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| 326 | if (debug) write(*,*) " CTL: ",var_string(1:len_string) |
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| 327 | ENDIF |
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| 328 | |
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| 329 | |
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| 330 | !!!! |
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| 331 | !!!! WE NEED KEEP SOME EXTRA INFO BEFORE READING THE NEXT VARIABLE |
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| 332 | !!!! |
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| 333 | |
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| 334 | |
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| 335 | !! GET THE NUMBER OF TIMES IN FILE AND BUILD tdef |
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| 336 | IF (varnam == 'Times' ) THEN |
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| 337 | allocate (times(dims(1), dims(2), dims(3), dims(4))) |
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| 338 | rcode = nf_get_var_text(cdfid, idvar, times) |
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| 339 | ntimes = dims(2) |
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| 340 | call time_calc( times, ntimes, tdef, debug ) |
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| 341 | ENDIF |
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| 342 | |
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| 343 | !! GET VERTICAL INFORMATION FOR zdef, AND xlon/xlat FOR pdef |
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| 344 | IF (varnam == 'ZNU' ) THEN |
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| 345 | allocate (znu(dims(1), dims(2), dims(3), dims(4))) |
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| 346 | rcode = nf_get_var_real(cdfid, idvar, znu) |
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| 347 | ENDIF |
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| 348 | IF (varnam == 'ZNW' ) THEN |
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| 349 | allocate (znw(dims(1), dims(2), dims(3), dims(4))) |
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| 350 | rcode = nf_get_var_real(cdfid, idvar, znw) |
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| 351 | ENDIF |
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| 352 | IF (varnam == 'XLAT' ) THEN |
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| 353 | allocate (xlat_M(dims(1), dims(2), dims(3), dims(4))) |
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| 354 | rcode = nf_get_var_real(cdfid, idvar, xlat_M) |
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| 355 | ENDIF |
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| 356 | IF (varnam == 'XLAT_M' ) THEN |
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| 357 | allocate (xlat_M(dims(1), dims(2), dims(3), dims(4))) |
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| 358 | rcode = nf_get_var_real(cdfid, idvar, xlat_M) |
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| 359 | ENDIF |
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| 360 | IF (varnam == 'XLAT_U' ) THEN |
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| 361 | allocate (xlat_U(dims(1), dims(2), dims(3), dims(4))) |
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| 362 | rcode = nf_get_var_real(cdfid, idvar, xlat_U) |
|---|
| 363 | ENDIF |
|---|
| 364 | IF (varnam == 'XLAT_V' ) THEN |
|---|
| 365 | allocate (xlat_V(dims(1), dims(2), dims(3), dims(4))) |
|---|
| 366 | rcode = nf_get_var_real(cdfid, idvar, xlat_V) |
|---|
| 367 | ENDIF |
|---|
| 368 | IF (varnam == 'XLONG' ) THEN |
|---|
| 369 | allocate (xlon_M(dims(1), dims(2), dims(3), dims(4))) |
|---|
| 370 | rcode = nf_get_var_real(cdfid, idvar, xlon_M) |
|---|
| 371 | ENDIF |
|---|
| 372 | IF (varnam == 'XLONG_M' ) THEN |
|---|
| 373 | allocate (xlon_M(dims(1), dims(2), dims(3), dims(4))) |
|---|
| 374 | rcode = nf_get_var_real(cdfid, idvar, xlon_M) |
|---|
| 375 | ENDIF |
|---|
| 376 | IF (varnam == 'XLONG_U' ) THEN |
|---|
| 377 | allocate (xlon_U(dims(1), dims(2), dims(3), dims(4))) |
|---|
| 378 | rcode = nf_get_var_real(cdfid, idvar, xlon_U) |
|---|
| 379 | ENDIF |
|---|
| 380 | IF (varnam == 'XLONG_V' ) THEN |
|---|
| 381 | allocate (xlon_V(dims(1), dims(2), dims(3), dims(4))) |
|---|
| 382 | rcode = nf_get_var_real(cdfid, idvar, xlon_V) |
|---|
| 383 | ENDIF |
|---|
| 384 | |
|---|
| 385 | !! GET SOME CORNER INFORMATION |
|---|
| 386 | IF (varnam == 'LAT_LL_U' ) THEN |
|---|
| 387 | allocate (tmp_var(dims(1), dims(2), dims(3), dims(4))) |
|---|
| 388 | rcode = nf_get_var_real(cdfid, idvar, tmp_var) |
|---|
| 389 | lat_ll_u = tmp_var(1,1,1,1) |
|---|
| 390 | deallocate (tmp_var) |
|---|
| 391 | ENDIF |
|---|
| 392 | IF (varnam == 'LAT_UR_U' ) THEN |
|---|
| 393 | allocate (tmp_var(dims(1), dims(2), dims(3), dims(4))) |
|---|
| 394 | rcode = nf_get_var_real(cdfid, idvar, tmp_var) |
|---|
| 395 | lat_ur_u = tmp_var(1,1,1,1) |
|---|
| 396 | deallocate (tmp_var) |
|---|
| 397 | ENDIF |
|---|
| 398 | IF (varnam == 'LAT_LL_V' ) THEN |
|---|
| 399 | allocate (tmp_var(dims(1), dims(2), dims(3), dims(4))) |
|---|
| 400 | rcode = nf_get_var_real(cdfid, idvar, tmp_var) |
|---|
| 401 | lat_ll_v = tmp_var(1,1,1,1) |
|---|
| 402 | deallocate (tmp_var) |
|---|
| 403 | ENDIF |
|---|
| 404 | IF (varnam == 'LAT_UR_V' ) THEN |
|---|
| 405 | allocate (tmp_var(dims(1), dims(2), dims(3), dims(4))) |
|---|
| 406 | rcode = nf_get_var_real(cdfid, idvar, tmp_var) |
|---|
| 407 | lat_ur_v = tmp_var(1,1,1,1) |
|---|
| 408 | deallocate (tmp_var) |
|---|
| 409 | ENDIF |
|---|
| 410 | |
|---|
| 411 | IF (varnam == 'LON_LL_U' ) THEN |
|---|
| 412 | allocate (tmp_var(dims(1), dims(2), dims(3), dims(4))) |
|---|
| 413 | rcode = nf_get_var_real(cdfid, idvar, tmp_var) |
|---|
| 414 | lon_ll_u = tmp_var(1,1,1,1) |
|---|
| 415 | deallocate (tmp_var) |
|---|
| 416 | ENDIF |
|---|
| 417 | IF (varnam == 'LON_UR_U' ) THEN |
|---|
| 418 | allocate (tmp_var(dims(1), dims(2), dims(3), dims(4))) |
|---|
| 419 | rcode = nf_get_var_real(cdfid, idvar, tmp_var) |
|---|
| 420 | lon_ur_u = tmp_var(1,1,1,1) |
|---|
| 421 | deallocate (tmp_var) |
|---|
| 422 | ENDIF |
|---|
| 423 | IF (varnam == 'LON_LL_V' ) THEN |
|---|
| 424 | allocate (tmp_var(dims(1), dims(2), dims(3), dims(4))) |
|---|
| 425 | rcode = nf_get_var_real(cdfid, idvar, tmp_var) |
|---|
| 426 | lon_ll_v = tmp_var(1,1,1,1) |
|---|
| 427 | deallocate (tmp_var) |
|---|
| 428 | ENDIF |
|---|
| 429 | IF (varnam == 'LON_UR_V' ) THEN |
|---|
| 430 | allocate (tmp_var(dims(1), dims(2), dims(3), dims(4))) |
|---|
| 431 | rcode = nf_get_var_real(cdfid, idvar, tmp_var) |
|---|
| 432 | lon_ur_v = tmp_var(1,1,1,1) |
|---|
| 433 | deallocate (tmp_var) |
|---|
| 434 | ENDIF |
|---|
| 435 | |
|---|
| 436 | |
|---|
| 437 | |
|---|
| 438 | ENDDO !! END OF VAR LOOP |
|---|
| 439 | write(*,*) " " |
|---|
| 440 | write(*,*) " (*) = variables that will be available in CTL files" |
|---|
| 441 | write(*,*) " " |
|---|
| 442 | write(*,*) "DONE reading variables" |
|---|
| 443 | if (debug) write(*,*) " " |
|---|
| 444 | !=========================================================================================== |
|---|
| 445 | |
|---|
| 446 | !! CREATE THE CTL FILES |
|---|
| 447 | |
|---|
| 448 | |
|---|
| 449 | if (debug) write(*,*) "START writing to .ctl files" |
|---|
| 450 | len_title = len_trim(title) |
|---|
| 451 | end_ctl_files = 12 |
|---|
| 452 | if (have_vert_stag) end_ctl_files = 13 |
|---|
| 453 | do i = 10,end_ctl_files |
|---|
| 454 | write(i,'("dset ^",A)') trim(input_file) |
|---|
| 455 | write(i,'("dtype netcdf")') |
|---|
| 456 | write(i, '("undef 1.e37")') |
|---|
| 457 | write(i,'("title ",A)') title(1:len_title) |
|---|
| 458 | enddo |
|---|
| 459 | |
|---|
| 460 | IF (map_proj == 1) THEN !! Lambert Projection |
|---|
| 461 | if (debug) write(*,*) "We have Lambert Projection data" |
|---|
| 462 | !PDEF for M |
|---|
| 463 | write(10,'("pdef ",i4," ",i3," lcc ",f7.3," ",f8.3," ", & |
|---|
| 464 | & f8.3," ",f8.3," ",f9.5," ",f9.5," ",f10.5," ", & |
|---|
| 465 | & f10.3," ",f10.3)') & |
|---|
| 466 | iweg-1,isng-1,cen_lat,cen_lon,iweg/2.,isng/2., & |
|---|
| 467 | truelat1,truelat2,stand_lon,dx,dy |
|---|
| 468 | !PDEF for U |
|---|
| 469 | if (test1 .ne. -1) write(11,'("pdef ",i4," ",i3," lcc ",f7.3," ",f8.3," ", & |
|---|
| 470 | & f8.3," ",f8.3," ",f9.5," ",f9.5," ",f10.5," ", & |
|---|
| 471 | & f10.3," ",f10.3)') & |
|---|
| 472 | iweg,isng-1,cen_lat,cen_lon,(iweg+1.)/2.,isng/2., & |
|---|
| 473 | truelat1,truelat2,stand_lon,dx,dy |
|---|
| 474 | !PDEF for V |
|---|
| 475 | if (test2 .ne. -1) write(12,'("pdef ",i4," ",i3," lcc ",f7.3," ",f8.3," ", & |
|---|
| 476 | & f8.3," ",f8.3," ",f9.5," ",f9.5," ",f10.5," ", & |
|---|
| 477 | & f10.3," ",f10.3)') & |
|---|
| 478 | iweg-1,isng,cen_lat,cen_lon,iweg/2.,(isng+1.)/2., & |
|---|
| 479 | truelat1,truelat2,stand_lon,dx,dy |
|---|
| 480 | if (have_vert_stag) then |
|---|
| 481 | !PDEF for W |
|---|
| 482 | write(13,'("pdef ",i4," ",i3," lcc ",f7.3," ",f8.3," ", & |
|---|
| 483 | & f8.3," ",f8.3," ",f9.5," ",f9.5," ",f10.5," ", & |
|---|
| 484 | & f10.3," ",f10.3)') & |
|---|
| 485 | iweg-1,isng-1,cen_lat,cen_lon,iweg/2.,isng/2., & |
|---|
| 486 | truelat1,truelat2,stand_lon,dx,dy |
|---|
| 487 | endif |
|---|
| 488 | |
|---|
| 489 | !make sure truelat1 is the larger number |
|---|
| 490 | if (truelat1 < truelat2) then |
|---|
| 491 | temp = truelat1 |
|---|
| 492 | truelat1 = truelat2 |
|---|
| 493 | truelat2 = temp |
|---|
| 494 | endif |
|---|
| 495 | |
|---|
| 496 | xlon_a(1) = xlon_M(1,1,1,1) |
|---|
| 497 | xlon_a(2) = xlon_M(1,isng-1,1,1) |
|---|
| 498 | xlon_a(3) = xlon_M(iweg-1,1,1,1) |
|---|
| 499 | xlon_a(4) = xlon_M(iweg-1,isng-1,1,1) |
|---|
| 500 | |
|---|
| 501 | !check for dateline |
|---|
| 502 | ilon = 0 |
|---|
| 503 | if ( abs(xlon_a(1) - xlon_a(3)) .GT. 180. ) ilon = 1 |
|---|
| 504 | if ( abs(xlon_a(2) - xlon_a(4)) .GT. 180. ) ilon = 1 |
|---|
| 505 | |
|---|
| 506 | abslatmin = minval(xlat_M) |
|---|
| 507 | abslatmax = maxval(xlat_M) |
|---|
| 508 | abslonmin = 99999. |
|---|
| 509 | abslonmax = -99999. |
|---|
| 510 | |
|---|
| 511 | do i=1,4 |
|---|
| 512 | IF ( xlon_a(i) .lt. 0.0 .AND. ilon .eq. 1 ) THEN |
|---|
| 513 | abslonmin=min(abslonmin,360.+xlon_a(i)) |
|---|
| 514 | abslonmax=max(abslonmax,360.+xlon_a(i)) |
|---|
| 515 | ELSE |
|---|
| 516 | abslonmin=min(abslonmin,xlon_a(i)) |
|---|
| 517 | abslonmax=max(abslonmax,xlon_a(i)) |
|---|
| 518 | ENDIF |
|---|
| 519 | enddo |
|---|
| 520 | |
|---|
| 521 | dxll = (dx/1000.)/59./2. !!MARS MARS MARS |
|---|
| 522 | slack = ((dx/1000.)*3.)/100. |
|---|
| 523 | ipoints = int(((abslonmax-abslonmin)+(3.*slack))/dxll) |
|---|
| 524 | jpoints = int(((abslatmax-abslatmin)+(3.*slack))/dxll) |
|---|
| 525 | |
|---|
| 526 | do i = 10,end_ctl_files |
|---|
| 527 | write(i,'("xdef ",i4," linear ",f10.5," ",f12.8)') ipoints, & |
|---|
| 528 | (abslonmin-1.5*slack),dxll |
|---|
| 529 | write(i,'("ydef ",i4," linear ",f10.5," ",f12.8)') jpoints, & |
|---|
| 530 | (abslatmin-1.5*slack),dxll |
|---|
| 531 | enddo |
|---|
| 532 | ENDIF |
|---|
| 533 | |
|---|
| 534 | IF (map_proj == 2) THEN !! Polar Stereo Projection |
|---|
| 535 | if (debug) write(*,*) "We have Polar Stereo Projection data" |
|---|
| 536 | |
|---|
| 537 | ipole = 1 |
|---|
| 538 | if (truelat1 .lt. 0.0) ipole = -1 |
|---|
| 539 | radpd = .01745329 |
|---|
| 540 | !earthr = 6.3712E6 |
|---|
| 541 | earthr = 3.3972E6 |
|---|
| 542 | |
|---|
| 543 | dx_ps = dx/( (1.0+sin(ipole*TRUELAT1*radpd))/(1.0+sin(60*radpd)) ) !! true dx (meter) at 60degrees |
|---|
| 544 | re = ( earthr * (1.0 + sin(60*radpd)) ) / dx_ps !! |
|---|
| 545 | |
|---|
| 546 | |
|---|
| 547 | IF ( ipole == 1 ) THEN |
|---|
| 548 | |
|---|
| 549 | rlong = (xlon_M(1,1,1,1) - stand_lon) * radpd |
|---|
| 550 | rlat = xlat_M(1,1,1,1) * radpd |
|---|
| 551 | r = (re * cos(rlat)) / (1.0 + sin(rlat)) |
|---|
| 552 | xi = (1. - r * sin(rlong)) |
|---|
| 553 | xj = (1. + r * cos(rlong)) |
|---|
| 554 | |
|---|
| 555 | !PDEF for M |
|---|
| 556 | write(10,'("pdef ",i3," ",i3," nps ",f8.3," ",f8.3," ", & |
|---|
| 557 | & f12.4," ",f12.7)') iweg-1, isng-1, & |
|---|
| 558 | xi, xj, stand_lon, dx_ps*0.001 |
|---|
| 559 | !PDEF for U |
|---|
| 560 | if (test1 .ne. -1) write(11,'("pdef ",i3," ",i3," nps ",f8.3," ",f8.3," ", & |
|---|
| 561 | & f12.4," ",f12.7)') iweg, isng-1, & |
|---|
| 562 | xi, xj, stand_lon, dx_ps*0.001 |
|---|
| 563 | !PDEF for V |
|---|
| 564 | if (test2 .ne. -1) write(12,'("pdef ",i3," ",i3," nps ",f8.3," ",f8.3," ", & |
|---|
| 565 | & f12.4," ",f12.7)') iweg-1, isng, & |
|---|
| 566 | xi, xj, stand_lon, dx_ps*0.001 |
|---|
| 567 | if (have_vert_stag) then |
|---|
| 568 | !PDEF for W |
|---|
| 569 | write(13,'("pdef ",i3," ",i3," nps ",f8.3," ",f8.3," ", & |
|---|
| 570 | & f12.4," ",f12.7)') iweg-1, isng-1, & |
|---|
| 571 | xi, xj, stand_lon, dx_ps*0.001 |
|---|
| 572 | endif |
|---|
| 573 | |
|---|
| 574 | ELSE IF ( ipole == -1 ) THEN |
|---|
| 575 | |
|---|
| 576 | rlong = (180.0 + xlon_M(1,1,1,1) - stand_lon) * radpd |
|---|
| 577 | rlat = ipole*xlat_M(1,1,1,1) * radpd |
|---|
| 578 | r = (re * cos(rlat)) / (1.0 + sin(rlat)) |
|---|
| 579 | xi = (1. - ipole * r * sin(rlong)) |
|---|
| 580 | xj = (1. + r * cos(rlong)) |
|---|
| 581 | |
|---|
| 582 | !PDEF for M |
|---|
| 583 | write(10,'("pdef ",i3," ",i3," sps ",f8.3," ",f8.3," ", & |
|---|
| 584 | & f12.4," ",f12.7)') iweg-1, isng-1, & |
|---|
| 585 | xi, xj, (180+stand_lon), -0.001*dx_ps |
|---|
| 586 | !PDEF for U |
|---|
| 587 | if (test1 .ne. -1) write(11,'("pdef ",i3," ",i3," sps ",f8.3," ",f8.3," ", & |
|---|
| 588 | & f12.4," ",f12.7)') iweg, isng-1, & |
|---|
| 589 | xi, xj, (180+stand_lon), -0.001*dx_ps |
|---|
| 590 | !PDEF for V |
|---|
| 591 | if (test2 .ne. -1) write(12,'("pdef ",i3," ",i3," sps ",f8.3," ",f8.3," ", & |
|---|
| 592 | & f12.4," ",f12.7)') iweg-1, isng, & |
|---|
| 593 | xi, xj, (180+stand_lon), -0.001*dx_ps |
|---|
| 594 | if (have_vert_stag) then |
|---|
| 595 | !PDEF for W |
|---|
| 596 | write(13,'("pdef ",i3," ",i3," sps ",f8.3," ",f8.3," ", & |
|---|
| 597 | & f12.4," ",f12.7)') iweg-1, isng-1, & |
|---|
| 598 | xi, xj, (180+stand_lon), -0.001*dx_ps |
|---|
| 599 | endif |
|---|
| 600 | |
|---|
| 601 | END IF |
|---|
| 602 | |
|---|
| 603 | |
|---|
| 604 | abslonmin = minval(xlon_M) |
|---|
| 605 | abslonmax = maxval(xlon_M) |
|---|
| 606 | abslatmin = minval(xlat_M) |
|---|
| 607 | abslatmax = maxval(xlat_M) |
|---|
| 608 | |
|---|
| 609 | dxll = (dx_ps/1000.)/59./2. !! MARS MARS |
|---|
| 610 | ipoints = int(((abslonmax-abslonmin)+2.)/dxll)-2 |
|---|
| 611 | jpoints = int(((abslatmax-abslatmin)+2.)/dxll)-3 |
|---|
| 612 | |
|---|
| 613 | ref_lon = abslonmin-1. |
|---|
| 614 | IF ( abslonmax .ge. 175. .AND. abslonmax .le. 180.) THEN |
|---|
| 615 | IF ( abslonmin .ge. -180. .AND. abslonmin .le. -175.) THEN |
|---|
| 616 | ref_lon = 0.0 |
|---|
| 617 | END IF |
|---|
| 618 | END IF |
|---|
| 619 | |
|---|
| 620 | ref_lat = abslatmin-1. |
|---|
| 621 | IF ( ipole == -1 ) ref_lat = abslatmin |
|---|
| 622 | |
|---|
| 623 | |
|---|
| 624 | do i = 10,end_ctl_files |
|---|
| 625 | write(i,'("xdef ",i4," linear ",f6.1," ",f12.8)') ipoints, & |
|---|
| 626 | ref_lon,dxll |
|---|
| 627 | write(i,'("ydef ",i4," linear ",f6.1," ",f12.8)') jpoints, & |
|---|
| 628 | ref_lat,dxll |
|---|
| 629 | enddo |
|---|
| 630 | |
|---|
| 631 | ENDIF |
|---|
| 632 | |
|---|
| 633 | IF (map_proj == 3) THEN !! Mercator Projection |
|---|
| 634 | if (debug) write(*,*) "We have Mercator Projection data" |
|---|
| 635 | |
|---|
| 636 | !check to see if we have the corner lat/lon |
|---|
| 637 | if ( allocated(xlat_U) ) then |
|---|
| 638 | lat_ll_u = xlat_U(1,1,1,1) |
|---|
| 639 | lat_ur_u = xlat_U(iweg,isng-1,1,1) |
|---|
| 640 | endif |
|---|
| 641 | if ( allocated(xlat_V) ) then |
|---|
| 642 | lat_ll_v = xlat_V(1,1,1,1) |
|---|
| 643 | lat_ur_v = xlat_V(iweg-1,isng,1,1) |
|---|
| 644 | endif |
|---|
| 645 | if ( allocated(xlon_U) ) then |
|---|
| 646 | lon_ll_u = xlon_U(1,1,1,1) |
|---|
| 647 | lon_ur_u = xlon_U(iweg,isng-1,1,1) |
|---|
| 648 | endif |
|---|
| 649 | if ( allocated(xlon_V) ) then |
|---|
| 650 | lon_ll_v = xlon_V(1,1,1,1) |
|---|
| 651 | lon_ur_v = xlon_V(iweg-1,isng,1,1) |
|---|
| 652 | endif |
|---|
| 653 | |
|---|
| 654 | if ( lat_ll_u==-999.99 .or. lat_ur_u==-999.99 .or. lat_ll_v==-999.99 .or. lat_ur_v==-999.99 .or. & |
|---|
| 655 | lon_ll_u==-999.99 .or. lon_ur_u==-999.99 .or. lon_ll_v==-999.99 .or. lon_ur_v==-999.99 ) then ! try getting them from the global att |
|---|
| 656 | if (debug) write(*,*) ' NO STAGGERED LAT/LON DATA AVAILBLE - try and get it from meta data ' |
|---|
| 657 | rcode = nf_get_att_real(cdfid, nf_global, 'corner_lons', lons16) |
|---|
| 658 | if ( rcode == 0 ) then |
|---|
| 659 | rcode = nf_get_att_real(cdfid, nf_global, 'corner_lats', lats16) |
|---|
| 660 | lat_ll_u = lats16( 5) |
|---|
| 661 | lat_ur_u = lats16( 7) |
|---|
| 662 | lat_ll_v = lats16( 9) |
|---|
| 663 | lat_ur_v = lats16(11) |
|---|
| 664 | lon_ll_u = lons16( 5) |
|---|
| 665 | lon_ur_u = lons16( 7) |
|---|
| 666 | lon_ll_v = lons16( 9) |
|---|
| 667 | lon_ur_v = lons16(11) |
|---|
| 668 | else |
|---|
| 669 | write(*,*) ' NO STAGGERED LAT/LON DATA AVAILBLE - FAKE IT' |
|---|
| 670 | lat_ll_u = xlat_M(1,1,1,1) - abs(xlat_M(2,1,1,1)-xlat_M(1,1,1,1))/2.0 |
|---|
| 671 | lat_ur_u = xlat_M(iweg-1,isng-1,1,1) + abs(xlat_M(2,1,1,1)-xlat_M(1,1,1,1))/2.0 |
|---|
| 672 | lat_ll_v = xlat_M(1,1,1,1) - abs(xlat_M(1,2,1,1)-xlat_M(1,1,1,1))/2.0 |
|---|
| 673 | lat_ur_v = xlat_M(iweg-1,isng-1,1,1) + abs(xlat_M(1,2,1,1)-xlat_M(1,1,1,1))/2.0 |
|---|
| 674 | lon_ll_u = xlon_M(1,1,1,1) - abs(xlon_M(2,1,1,1)-xlon_M(1,1,1,1))/2.0 |
|---|
| 675 | lon_ur_u = xlon_M(iweg-1,isng-1,1,1) + abs(xlon_M(2,1,1,1)-xlon_M(1,1,1,1))/2.0 |
|---|
| 676 | lon_ll_v = xlon_M(1,1,1,1) - abs(xlon_M(1,2,1,1)-xlon_M(1,1,1,1))/2.0 |
|---|
| 677 | lon_ur_v = xlon_M(iweg-1,isng-1,1,1) + abs(xlon_M(1,2,1,1)-xlon_M(1,1,1,1))/2.0 |
|---|
| 678 | endif |
|---|
| 679 | endif |
|---|
| 680 | |
|---|
| 681 | !check for dateline |
|---|
| 682 | ilon = 0 |
|---|
| 683 | if ( abs(xlon_M(1,1,1,1) - xlon_M(iweg-1,1,1,1)) .GT. 180. ) ilon = 1 |
|---|
| 684 | if ( abs(xlon_M(1,isng-1,1,1) - xlon_M(iweg-1,isng-1,1,1)) .GT. 180. ) ilon = 1 |
|---|
| 685 | |
|---|
| 686 | IF ( ilon == 1 ) THEN |
|---|
| 687 | |
|---|
| 688 | !! For M |
|---|
| 689 | WRITE(10,'("xdef ",i4," linear ",f9.4," ",f8.4)') & |
|---|
| 690 | iweg-1,xlon_M(1,1,1,1), & |
|---|
| 691 | (abs(xlon_M(1,1,1,1)-(360.+xlon_M(iweg-1,isng-1,1,1)))/(iweg-2)) |
|---|
| 692 | !! For U |
|---|
| 693 | if (test1 .ne. -1) WRITE(11,'("xdef ",i4," linear ",f9.4," ",f8.4)') & |
|---|
| 694 | iweg,lon_ll_u, & |
|---|
| 695 | (abs(lon_ll_u-(360.+lon_ur_u))/(iweg-1)) |
|---|
| 696 | !! For V |
|---|
| 697 | if (test2 .ne. -1) WRITE(12,'("xdef ",i4," linear ",f9.4," ",f8.4)') & |
|---|
| 698 | iweg-1,lon_ll_v, & |
|---|
| 699 | (abs(lon_ll_v-(360.+lon_ur_v))/(iweg-2)) |
|---|
| 700 | if (have_vert_stag) then |
|---|
| 701 | !! For W |
|---|
| 702 | WRITE(13,'("xdef ",i4," linear ",f9.4," ",f8.4)') & |
|---|
| 703 | iweg-1,xlon_M(1,1,1,1), & |
|---|
| 704 | (abs(xlon_M(1,1,1,1)-(360.+xlon_M(iweg-1,isng-1,1,1)))/(iweg-2)) |
|---|
| 705 | endif |
|---|
| 706 | |
|---|
| 707 | ELSE |
|---|
| 708 | |
|---|
| 709 | IF ( mercator_defs .AND. allocated(xlon_U) .AND. allocated(xlon_V) ) THEN |
|---|
| 710 | WRITE(10,'("xdef ",i4," levels ")') iweg-1 !! M |
|---|
| 711 | if (test1 .ne. -1) WRITE(11,'("xdef ",i4," levels ")') iweg !! U |
|---|
| 712 | if (test2 .ne. -1) WRITE(12,'("xdef ",i4," levels ")') iweg-1 !! V |
|---|
| 713 | if (have_vert_stag) WRITE(13,'("xdef ",i4," levels ")') iweg-1 !! W |
|---|
| 714 | DO i = 1,iweg-1 |
|---|
| 715 | WRITE(10,*) xlon_M(i,1,1,1) |
|---|
| 716 | END DO |
|---|
| 717 | DO i = 1,iweg |
|---|
| 718 | if (test1 .ne. -1) WRITE(11,*) xlon_U(i,1,1,1) |
|---|
| 719 | END DO |
|---|
| 720 | DO i = 1,iweg-1 |
|---|
| 721 | if (test2 .ne. -1) WRITE(12,*) xlon_V(i,1,1,1) |
|---|
| 722 | END DO |
|---|
| 723 | if (have_vert_stag) then |
|---|
| 724 | DO i = 1,iweg-1 |
|---|
| 725 | WRITE(13,*) xlon_M(i,1,1,1) |
|---|
| 726 | END DO |
|---|
| 727 | endif |
|---|
| 728 | ELSE |
|---|
| 729 | !! For M |
|---|
| 730 | WRITE(10,'("xdef ",i4," linear ",f9.4," ",f8.4)') & |
|---|
| 731 | iweg-1,xlon_M(1,1,1,1), & |
|---|
| 732 | (abs(xlon_M(1,1,1,1)-(xlon_M(iweg-1,isng-1,1,1)))/(iweg-2)) |
|---|
| 733 | !! For U |
|---|
| 734 | if (test1 .ne. -1) WRITE(11,'("xdef ",i4," linear ",f9.4," ",f8.4)') & |
|---|
| 735 | iweg,lon_ll_u, & |
|---|
| 736 | (abs(lon_ll_u-(lon_ur_u))/(iweg-1)) |
|---|
| 737 | !! For V |
|---|
| 738 | if (test2 .ne. -1) WRITE(12,'("xdef ",i4," linear ",f9.4," ",f8.4)') & |
|---|
| 739 | iweg-1,lon_ll_v, & |
|---|
| 740 | (abs(lon_ll_v-(lon_ur_v))/(iweg-2)) |
|---|
| 741 | if (have_vert_stag) then |
|---|
| 742 | !! For W |
|---|
| 743 | WRITE(13,'("xdef ",i4," linear ",f9.4," ",f8.4)') & |
|---|
| 744 | iweg-1,xlon_M(1,1,1,1), & |
|---|
| 745 | (abs(xlon_M(1,1,1,1)-(xlon_M(iweg-1,isng-1,1,1)))/(iweg-2)) |
|---|
| 746 | endif |
|---|
| 747 | END IF |
|---|
| 748 | |
|---|
| 749 | ENDIF |
|---|
| 750 | |
|---|
| 751 | IF ( mercator_defs .AND. allocated(xlat_U) .AND. allocated(xlat_V) ) THEN |
|---|
| 752 | WRITE(10,'("ydef ",i4," levels ")') isng-1 !! M |
|---|
| 753 | if (test1 .ne. -1) WRITE(11,'("ydef ",i4," levels ")') isng-1 !! U |
|---|
| 754 | if (test2 .ne. -1) WRITE(12,'("ydef ",i4," levels ")') isng !! V |
|---|
| 755 | if (have_vert_stag) WRITE(13,'("ydef ",i4," levels ")') isng-1 !! W |
|---|
| 756 | DO i = 1,isng-1 |
|---|
| 757 | WRITE(10,*) xlat_M(1,i,1,1) |
|---|
| 758 | END DO |
|---|
| 759 | DO i = 1,isng-1 |
|---|
| 760 | if (test1 .ne. -1) WRITE(11,*) xlat_U(1,i,1,1) |
|---|
| 761 | END DO |
|---|
| 762 | DO i = 1,isng |
|---|
| 763 | if (test2 .ne. -1) WRITE(12,*) xlat_V(1,i,1,1) |
|---|
| 764 | END DO |
|---|
| 765 | if (have_vert_stag) then |
|---|
| 766 | DO i = 1,isng-1 |
|---|
| 767 | WRITE(13,*) xlat_M(1,i,1,1) |
|---|
| 768 | END DO |
|---|
| 769 | endif |
|---|
| 770 | ELSE |
|---|
| 771 | !! For M |
|---|
| 772 | WRITE(10,'("ydef ",i4," linear ",f9.4," ",f8.4)') & |
|---|
| 773 | isng-1,xlat_M(1,1,1,1),(abs(xlat_M(1,1,1,1)-xlat_M(iweg-1,isng-1,1,1))/(isng-2)) |
|---|
| 774 | !! For U |
|---|
| 775 | if (test1 .ne. -1) WRITE(11,'("ydef ",i4," linear ",f9.4," ",f8.4)') & |
|---|
| 776 | isng-1,lat_ll_u,(abs(lat_ll_u-lat_ur_u)/(isng-2)) |
|---|
| 777 | !! For V |
|---|
| 778 | if (test2 .ne. -1) WRITE(12,'("ydef ",i4," linear ",f9.4," ",f8.4)') & |
|---|
| 779 | isng-1,lat_ll_v,(abs(lat_ll_v-lat_ur_v)/(isng-2)) |
|---|
| 780 | if (have_vert_stag) then |
|---|
| 781 | !! For W |
|---|
| 782 | WRITE(13,'("ydef ",i4," linear ",f9.4," ",f8.4)') & |
|---|
| 783 | isng-1,xlat_M(1,1,1,1),(abs(xlat_M(1,1,1,1)-xlat_M(iweg-1,isng-1,1,1))/(isng-2)) |
|---|
| 784 | endif |
|---|
| 785 | ENDIF |
|---|
| 786 | |
|---|
| 787 | ENDIF |
|---|
| 788 | |
|---|
| 789 | |
|---|
| 790 | |
|---|
| 791 | if (have_vert_stag) then |
|---|
| 792 | !FOR M |
|---|
| 793 | write(10,'("zdef ",i3, " levels ")') ibtg-1 |
|---|
| 794 | do k = 1,ibtg-1 |
|---|
| 795 | write(10,'(f10.5)') znu(k,1,1,1) |
|---|
| 796 | enddo |
|---|
| 797 | !FOR U |
|---|
| 798 | if (test1 .ne. -1) write(11,'("zdef ",i3, " levels ")') ibtg-1 |
|---|
| 799 | do k = 1,ibtg-1 |
|---|
| 800 | if (test1 .ne. -1) write(11,'(f10.5)') znu(k,1,1,1) |
|---|
| 801 | enddo |
|---|
| 802 | !FOR V |
|---|
| 803 | if (test2 .ne. -1) write(12,'("zdef ",i3, " levels ")') ibtg-1 |
|---|
| 804 | do k = 1,ibtg-1 |
|---|
| 805 | if (test2 .ne. -1) write(12,'(f10.5)') znu(k,1,1,1) |
|---|
| 806 | enddo |
|---|
| 807 | !FOR W |
|---|
| 808 | write(13,'("zdef ",i3, " levels ")') ibtg |
|---|
| 809 | do k = 1,ibtg |
|---|
| 810 | write(13,'(f10.5)') znw(k,1,1,1) |
|---|
| 811 | enddo |
|---|
| 812 | else |
|---|
| 813 | do i = 10,end_ctl_files |
|---|
| 814 | write(i,'("zdef ",i3," linear 1 1")') ibtg |
|---|
| 815 | enddo |
|---|
| 816 | endif |
|---|
| 817 | |
|---|
| 818 | |
|---|
| 819 | !TDEF |
|---|
| 820 | do i = 10,end_ctl_files |
|---|
| 821 | write(i,'("tdef ",A)') tdef |
|---|
| 822 | enddo |
|---|
| 823 | |
|---|
| 824 | |
|---|
| 825 | if (debug) write(*,*) "WRITING variables to .ctl files" |
|---|
| 826 | !VARS |
|---|
| 827 | write(10,'("vars ",i3)') i_M |
|---|
| 828 | do i = 1,i_M |
|---|
| 829 | write(10,'(A)') trim(M_vars(i)) |
|---|
| 830 | enddo |
|---|
| 831 | if (test1 .ne. -1) write(11,'("vars ",i3)') i_U |
|---|
| 832 | do i = 1,i_U |
|---|
| 833 | if (test1 .ne. -1) write(11,'(A)') trim(U_vars(i)) |
|---|
| 834 | enddo |
|---|
| 835 | if (test2 .ne. -1) write(12,'("vars ",i3)') i_V |
|---|
| 836 | do i = 1,i_V |
|---|
| 837 | if (test2 .ne. -1) write(12,'(A)') trim(V_vars(i)) |
|---|
| 838 | enddo |
|---|
| 839 | if (have_vert_stag) then |
|---|
| 840 | write(13,'("vars ",i3)') i_W |
|---|
| 841 | do i = 1,i_W |
|---|
| 842 | write(13,'(A)') trim(W_vars(i)) |
|---|
| 843 | enddo |
|---|
| 844 | endif |
|---|
| 845 | |
|---|
| 846 | |
|---|
| 847 | do i = 10,end_ctl_files |
|---|
| 848 | write(i,'("endvars")') |
|---|
| 849 | enddo |
|---|
| 850 | CALL SYSTEM ( '( rm -rf fort.11 fort.12 )' ) |
|---|
| 851 | |
|---|
| 852 | !=========================================================================================== |
|---|
| 853 | |
|---|
| 854 | rcode = nf_close(cdfid) |
|---|
| 855 | |
|---|
| 856 | write(*,*) "Successful " |
|---|
| 857 | write(*,*) "================================================ " |
|---|
| 858 | print*," " |
|---|
| 859 | |
|---|
| 860 | end program WRFnc2ctl |
|---|
| 861 | !------------------------------------------------------------------------------ |
|---|
| 862 | |
|---|
| 863 | subroutine time_calc( times, ntimes, tdef, debug ) |
|---|
| 864 | |
|---|
| 865 | character (len=19) :: times(ntimes), time |
|---|
| 866 | character (len=3) :: mth, t_ind |
|---|
| 867 | character (len=40) :: tdef |
|---|
| 868 | integer :: year,month,day,hh1,hh2,mn1,mn2,seconds,hourint,minsint,tdiff |
|---|
| 869 | integer :: ntimes |
|---|
| 870 | logical :: debug |
|---|
| 871 | |
|---|
| 872 | |
|---|
| 873 | !! Time comes in as YYYY-MM-DD_HH:MM:SS |
|---|
| 874 | !! 1234 67 90 23 45 89 |
|---|
| 875 | time = times(1) |
|---|
| 876 | read(time(1:4),*) year |
|---|
| 877 | read(time(6:7),*) month |
|---|
| 878 | read(time(9:10),*) day |
|---|
| 879 | read(time(12:13),*) hh1 |
|---|
| 880 | read(time(15:16),*) mn1 |
|---|
| 881 | |
|---|
| 882 | if (month == 0) return |
|---|
| 883 | if (month == 1) mth = 'jan' |
|---|
| 884 | if (month == 2) mth = 'feb' |
|---|
| 885 | if (month == 3) mth = 'mar' |
|---|
| 886 | if (month == 4) mth = 'apr' |
|---|
| 887 | if (month == 5) mth = 'may' |
|---|
| 888 | if (month == 6) mth = 'jun' |
|---|
| 889 | if (month == 7) mth = 'jul' |
|---|
| 890 | if (month == 8) mth = 'aug' |
|---|
| 891 | if (month == 9) mth = 'sep' |
|---|
| 892 | if (month ==10) mth = 'oct' |
|---|
| 893 | if (month ==11) mth = 'nov' |
|---|
| 894 | if (month ==12) mth = 'dec' |
|---|
| 895 | |
|---|
| 896 | !if (debug) |
|---|
| 897 | write(*,*) "Start date is: ",year,"-",month,"-",day,"_",hh1,":",mn1 |
|---|
| 898 | |
|---|
| 899 | if (ntimes .ge. 2) then |
|---|
| 900 | time = times(2) |
|---|
| 901 | read(time(12:13),*) hh2 |
|---|
| 902 | read(time(15:16),*) mn2 |
|---|
| 903 | hourint = abs(hh2-hh1) |
|---|
| 904 | minsint = abs(mn2-mn1) |
|---|
| 905 | if (hourint == 0 ) then |
|---|
| 906 | tdiff = minsint |
|---|
| 907 | t_ind = 'mn' |
|---|
| 908 | else |
|---|
| 909 | tdiff = hourint |
|---|
| 910 | t_ind = 'hr' |
|---|
| 911 | endif |
|---|
| 912 | else |
|---|
| 913 | tdiff = 1 |
|---|
| 914 | t_ind = 'hr' |
|---|
| 915 | endif |
|---|
| 916 | |
|---|
| 917 | tdef = ' ' |
|---|
| 918 | |
|---|
| 919 | !!!! TEMPORARY STUFF |
|---|
| 920 | !'00z01jan2000 1hr' |
|---|
| 921 | !hh1 = 00 |
|---|
| 922 | !day = 01 |
|---|
| 923 | !mth = 'jan' |
|---|
| 924 | !year = 2000 |
|---|
| 925 | !tdiff = 1 |
|---|
| 926 | !t_ind = 'hr' |
|---|
| 927 | !!!! TEMPORARY STUFF |
|---|
| 928 | |
|---|
| 929 | write (tdef,'(i4," linear ",i2,"z",i2,A,i4," ",i3,A)') ntimes, hh1, day, mth, year, tdiff, t_ind |
|---|
| 930 | !write (tdef,'(i4," linear ",A,"Z",A,A,i4," ",i3,A)') ntimes, time(12:13), time(9:10), mth, year, tdiff, t_ind |
|---|
| 931 | !! PB de +1 dans la date |
|---|
| 932 | |
|---|
| 933 | !write (tdef,'(i4, " linear 00Z01jan2000 1hr")') ntimes |
|---|
| 934 | !if (debug) |
|---|
| 935 | write(*,*) "TDEF is set to: ",tdef |
|---|
| 936 | |
|---|
| 937 | end subroutine time_calc |
|---|
| 938 | |
|---|
| 939 | !------------------------------------------------------------------------------ |
|---|
| 940 | |
|---|
| 941 | subroutine help_info |
|---|
| 942 | |
|---|
| 943 | print*," " |
|---|
| 944 | print*," WRFnc2ctl -i wrf_netcdf_input_file -o ctl_output_name" |
|---|
| 945 | print*," " |
|---|
| 946 | print*," Current options available are:" |
|---|
| 947 | print*," -help : Print this information" |
|---|
| 948 | print*," -h : Print this information" |
|---|
| 949 | print*," -i : WRF input file (netcdf format)" |
|---|
| 950 | print*," -o : ctl output name - default is ARWout" |
|---|
| 951 | print*," -mercator : Use if mercator projection is stretched" |
|---|
| 952 | print*," -debug : Print some debug information" |
|---|
| 953 | |
|---|
| 954 | STOP |
|---|
| 955 | |
|---|
| 956 | end subroutine help_info |
|---|
| 957 | |
|---|
| 958 | !------------------------------------------------------------------------------ |
|---|
| 959 | subroutine read_args(input_file,case,mercator_defs,debug) |
|---|
| 960 | |
|---|
| 961 | implicit none |
|---|
| 962 | character (len=200) :: input_file |
|---|
| 963 | character (len=80) :: case |
|---|
| 964 | logical :: mercator_defs, debug |
|---|
| 965 | |
|---|
| 966 | integer, external :: iargc |
|---|
| 967 | integer :: numarg, i |
|---|
| 968 | character (len=80) :: dummy |
|---|
| 969 | |
|---|
| 970 | |
|---|
| 971 | ! set up some defaults first |
|---|
| 972 | input_file = " " |
|---|
| 973 | case = "ARWout" |
|---|
| 974 | numarg = iargc() |
|---|
| 975 | i = 1 |
|---|
| 976 | mercator_defs = .FALSE. |
|---|
| 977 | debug = .FALSE. |
|---|
| 978 | |
|---|
| 979 | |
|---|
| 980 | if (numarg == 0) call help_info |
|---|
| 981 | |
|---|
| 982 | do while (i <= numarg) |
|---|
| 983 | call getarg(i,dummy) |
|---|
| 984 | |
|---|
| 985 | if (dummy(1:1) == "-") then ! We have an option, else it is the filename |
|---|
| 986 | |
|---|
| 987 | SELECTCASE (trim(dummy)) |
|---|
| 988 | CASE ("-help") |
|---|
| 989 | call help_info |
|---|
| 990 | CASE ("-h") |
|---|
| 991 | call help_info |
|---|
| 992 | CASE ("-i") |
|---|
| 993 | i = i+1 |
|---|
| 994 | call getarg(i,dummy) ! read input_file name |
|---|
| 995 | input_file = dummy |
|---|
| 996 | CASE ("-o") |
|---|
| 997 | i = i+1 |
|---|
| 998 | call getarg(i,dummy) ! read case name |
|---|
| 999 | case = dummy |
|---|
| 1000 | CASE ("-mercator") |
|---|
| 1001 | mercator_defs = .TRUE. |
|---|
| 1002 | CASE ("-debug") |
|---|
| 1003 | debug = .TRUE. |
|---|
| 1004 | CASE DEFAULT |
|---|
| 1005 | call help_info |
|---|
| 1006 | END SELECT |
|---|
| 1007 | else |
|---|
| 1008 | input_file = dummy ! if option -i was not used for input file |
|---|
| 1009 | endif |
|---|
| 1010 | |
|---|
| 1011 | i = i+1 |
|---|
| 1012 | |
|---|
| 1013 | enddo |
|---|
| 1014 | |
|---|
| 1015 | if (input_file == " ") call help_info |
|---|
| 1016 | |
|---|
| 1017 | |
|---|
| 1018 | end subroutine read_args |
|---|
| 1019 | |
|---|
| 1020 | !------------------------------------------------------------------------------ |
|---|
| 1021 | subroutine handle_err(message,nf_status) |
|---|
| 1022 | include "netcdf.inc" |
|---|
| 1023 | integer :: nf_status |
|---|
| 1024 | character (len=80) :: message |
|---|
| 1025 | if (nf_status .ne. nf_noerr) then |
|---|
| 1026 | write(*,*) 'ERROR: ', trim(message) |
|---|
| 1027 | STOP |
|---|
| 1028 | endif |
|---|
| 1029 | end subroutine handle_err |
|---|
| 1030 | !------------------------------------------------------------------------------ |
|---|
| 1031 | |
|---|
