[207] | 1 | MODULE v5d_module |
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| 2 | |
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| 3 | USE gridinfo_module |
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| 4 | USE output_module |
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| 5 | USE map_utils |
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| 6 | USE misc_definitions_module |
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| 7 | |
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| 8 | |
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| 9 | CONTAINS |
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| 10 | |
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| 11 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 12 | ! Name: v5d_varnames |
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| 13 | ! Purpose: Get info about the variables to send to v5d file |
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| 14 | ! This routine assumes that the user only asked for variables |
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| 15 | ! that are available. If variables are not available v5d will no |
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| 16 | ! be working correctly. |
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| 17 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 18 | SUBROUTINE v5d_varnames (v5d_nl) |
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| 19 | |
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| 20 | IMPLICIT NONE |
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| 21 | |
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| 22 | ! ------ some vis5d stuff, contain MAXVARS,MAXTIMES,MAXROWS,MAXCOLUMNS,MAXLEVELS |
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| 23 | include 'v5df.h' |
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| 24 | |
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| 25 | integer, dimension(MAXLEVELS) :: v5d_nl |
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| 26 | character (len=4000) :: v5d_fields |
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| 27 | integer :: is_there, is_3d |
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| 28 | character (len=1000) :: known_3d_fields |
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| 29 | character (len=20) :: dummy |
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| 30 | |
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| 31 | |
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| 32 | known_3d_fields = 'P,PB,QCLOUD,QGRAUP,QICE,QNICE,QRAIN,QSNOW, & |
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| 33 | &QVAPOR,T,TKE,TKE_MYJ,U,V,PH,PHB,W,cape,cin,dbz,height,pressure,rh, & |
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| 34 | &tc,td,theta,tk,umet,vmet,wdir,wspd' |
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| 35 | |
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| 36 | |
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| 37 | varnames = ' ' |
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| 38 | numvars = 0 |
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| 39 | v5d_fields = plot_these_fields(2:len_trim(plot_these_fields)) |
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| 40 | is_there = INDEX(v5d_fields,",") |
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| 41 | DO WHILE ( is_there > 1 ) |
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| 42 | |
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| 43 | numvars = numvars + 1 |
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| 44 | varnames(numvars) = v5d_fields(1:is_there-1) |
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| 45 | dummy = ","//trim(varnames(numvars))//"," |
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| 46 | |
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| 47 | IF ( trim(varnames(numvars)) == 'SH2O' .OR. & |
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| 48 | trim(varnames(numvars)) == 'SMOIS' .OR. & |
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| 49 | trim(varnames(numvars)) == 'TSLB' ) THEN |
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| 50 | print*," WARING: We cannot deal with field ", trim(varnames(numvars)) |
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| 51 | print*," It will be removed from the plot list" |
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| 52 | is_3d = INDEX(plot_these_fields,trim(dummy)) |
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| 53 | plot_these_fields = plot_these_fields(1:is_3d)//plot_these_fields(is_3d+len_trim(dummy):len_trim(plot_these_fields)) |
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| 54 | |
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| 55 | varnames(numvars) = ' ' |
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| 56 | numvars = numvars - 1 |
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| 57 | ELSE |
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| 58 | v5d_nl(numvars) = 1 |
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| 59 | is_3d = INDEX(known_3d_fields,trim(varnames(numvars))) |
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| 60 | IF ( is_3d > 0 ) v5d_nl(numvars) = number_of_zlevs |
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| 61 | END IF |
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| 62 | |
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| 63 | v5d_fields = v5d_fields(is_there+1:len_trim(v5d_fields)) |
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| 64 | |
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| 65 | !!! Check for doubles |
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| 66 | is_there = INDEX(v5d_fields,trim(dummy)) |
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| 67 | DO WHILE ( is_there /= 0 ) |
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| 68 | v5d_fields = v5d_fields(1:is_there)//v5d_fields(is_there+len_trim(dummy):len_trim(v5d_fields)) |
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| 69 | is_there = INDEX(v5d_fields,trim(dummy)) |
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| 70 | END DO |
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| 71 | |
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| 72 | is_there = INDEX(v5d_fields,",") |
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| 73 | |
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| 74 | END DO |
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| 75 | |
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| 76 | |
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| 77 | END SUBROUTINE v5d_varnames |
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| 78 | |
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| 79 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 80 | ! Name: v5d_times |
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| 81 | ! Purpose: Get info about the variables to send to v5d file |
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| 82 | ! This routine assumes that the user only asked for variables |
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| 83 | ! that are available. If variables are not available v5d will no |
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| 84 | ! be working correctly. |
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| 85 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 86 | SUBROUTINE v5d_times (n_times, timestamp, datestamp) |
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| 87 | |
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| 88 | USE date_pack |
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| 89 | |
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| 90 | IMPLICIT NONE |
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| 91 | |
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| 92 | ! ------ some vis5d stuff, contain MAXVARS,MAXTIMES,MAXROWS,MAXCOLUMNS,MAXLEVELS |
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| 93 | include 'v5df.h' |
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| 94 | |
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| 95 | integer, dimension(MAXTIMES) :: timestamp, datestamp |
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| 96 | character (len=19) :: next_date |
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| 97 | integer :: tt, n_times |
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| 98 | integer :: year, month, day, hours, minutes, seconds |
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| 99 | |
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| 100 | |
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| 101 | datestamp = IMISSING |
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| 102 | timestamp = IMISSING |
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| 103 | |
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| 104 | DO tt = 0,n_times |
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| 105 | CALL geth_newdate(next_date, trim(start_date), tt*interval_seconds) |
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| 106 | |
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| 107 | read(next_date(1:4),*) year |
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| 108 | read(next_date(6:7),*) month |
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| 109 | read(next_date(9:10),*) day |
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| 110 | read(next_date(12:13),*) hours |
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| 111 | read(next_date(15:16),*) minutes |
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| 112 | read(next_date(18:19),*) seconds |
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| 113 | |
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| 114 | |
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| 115 | timestamp(tt) = hours*10000 + minutes*100 + seconds |
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| 116 | |
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| 117 | if(month >= 2) day = day+31 ! add january |
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| 118 | if(month >= 3) day = day+28 ! add february |
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| 119 | if(month >= 4) day = day+31 ! add march |
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| 120 | if(month >= 5) day = day+30 ! add april |
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| 121 | if(month >= 6) day = day+31 ! add may |
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| 122 | if(month >= 7) day = day+30 ! add june |
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| 123 | if(month >= 8) day = day+31 ! add july |
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| 124 | if(month >= 9) day = day+31 ! add august |
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| 125 | if(month >= 10) day = day+30 ! add september |
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| 126 | if(month >= 11) day = day+31 ! add october |
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| 127 | if(month >= 12) day = day+30 ! add november |
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| 128 | if((month > 2) .and. (mod(year,4) == 0)) day = day+1 ! get leap year day |
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| 129 | |
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| 130 | datestamp(tt) = (year)*1000 + day |
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| 131 | |
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| 132 | END DO |
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| 133 | |
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| 134 | END SUBROUTINE v5d_times |
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| 135 | |
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| 136 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 137 | ! Name: v5d_proj |
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| 138 | ! Purpose: Get map information needed to create v5d output file |
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| 139 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 140 | SUBROUTINE v5d_proj (date, projection, proj_args) |
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| 141 | |
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| 142 | USE input_module |
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| 143 | |
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| 144 | IMPLICIT NONE |
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| 145 | |
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| 146 | character (len=19) :: date |
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| 147 | integer :: projection |
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| 148 | real, dimension(100) :: proj_args |
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| 149 | real :: xlat_s, xlat_n, xlon_w, xlon_e, xlat1, xlon1 |
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| 150 | real :: xx, yy, temp |
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| 151 | |
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| 152 | integer :: istatus, wrftype |
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| 153 | real, pointer, dimension(:,:,:) :: real_array |
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| 154 | character (len=3) :: memorder |
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| 155 | character (len=128) :: cname, stagger |
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| 156 | character (len=128), dimension(3) :: dimnames |
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| 157 | integer, dimension(3) :: domain_start, domain_end |
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| 158 | type (proj_info) :: projst |
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| 159 | real :: msf |
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| 160 | real :: hemiflag |
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| 161 | real :: pi, degtorad |
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| 162 | |
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| 163 | |
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| 164 | |
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| 165 | domain_start = 1 |
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| 166 | domain_end(1) = west_east_dim |
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| 167 | domain_end(2) = south_north_dim |
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| 168 | domain_end(3) = 1 |
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| 169 | memorder = "XY" |
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| 170 | stagger = '-' |
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| 171 | wrftype = 104 |
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| 172 | |
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| 173 | istatus = 0 |
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| 174 | IF ( iprogram .ge. 6 ) THEN |
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| 175 | CALL read_spec_field(domain_start, domain_end, 'XLAT', wrftype, & |
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| 176 | memorder, stagger, dimnames, real_array, date, istatus) |
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| 177 | ELSE |
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| 178 | CALL read_spec_field(domain_start, domain_end, 'XLAT_M', wrftype, & |
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| 179 | memorder, stagger, dimnames, real_array, date, istatus) |
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| 180 | END IF |
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| 181 | IF ( istatus == 0) THEN |
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| 182 | xlat_s = real_array(1,1,1) |
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| 183 | xlat_n = real_array(1,south_north_dim,1) |
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| 184 | xlat1 = real_array(1,1,1) |
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| 185 | END IF |
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| 186 | istatus = 0 |
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| 187 | IF ( iprogram .ge. 6 ) THEN |
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| 188 | CALL read_spec_field(domain_start, domain_end, 'XLONG', wrftype, & |
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| 189 | memorder, stagger, dimnames, real_array, date, istatus) |
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| 190 | ELSE |
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| 191 | CALL read_spec_field(domain_start, domain_end, 'XLONG_M', wrftype, & |
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| 192 | memorder, stagger, dimnames, real_array, date, istatus) |
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| 193 | END IF |
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| 194 | IF ( istatus == 0) THEN |
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| 195 | xlon_w = real_array(1,south_north_dim,1) |
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| 196 | xlon_e = real_array(west_east_dim,south_north_dim,1) |
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| 197 | xlon1 = real_array(1,1,1) |
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| 198 | END IF |
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| 199 | |
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| 200 | |
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| 201 | |
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| 202 | IF ( MAP_PROJ == 0 ) THEN !!! ideal cases |
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| 203 | |
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| 204 | projection = 0 |
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| 205 | proj_args(1) = 1. |
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| 206 | proj_args(2) = 1. |
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| 207 | proj_args(3) = 1. |
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| 208 | proj_args(4) = 1. |
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| 209 | |
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| 210 | ELSE IF ( MAP_PROJ == 1 ) then !!! Lambert |
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| 211 | |
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| 212 | projection = 2 |
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| 213 | |
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| 214 | IF ( TRUELAT1 < TRUELAT2 ) THEN !!! truelat1 must be bigger than truelat2 |
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| 215 | temp = TRUELAT1 |
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| 216 | TRUELAT1 = TRUELAT2 |
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| 217 | TRUELAT2 = temp |
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| 218 | END IF |
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| 219 | |
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| 220 | CALL make_lambert(xlat_n,xlon_w,xx,yy) |
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| 221 | |
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| 222 | proj_args(1) = TRUELAT1 |
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| 223 | proj_args(2) = TRUELAT2 |
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| 224 | proj_args(3) = -yy |
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| 225 | proj_args(4) = -xx |
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| 226 | proj_args(5) = -STAND_LON |
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| 227 | proj_args(6) = 0.001*DX |
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| 228 | |
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| 229 | ELSE IF ( MAP_PROJ == 2 ) THEN !!! PS |
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| 230 | |
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| 231 | CALL map_set(PROJ_PS,xlat1,xlon1,DX,STAND_LON,TRUELAT1,TRUELAT2, & |
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| 232 | west_east_dim, south_north_dim, projst) |
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| 233 | projection = 3 |
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| 234 | |
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| 235 | IF (TRUELAT1 .ge. 0.) THEN |
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| 236 | proj_args(1) = 90. |
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| 237 | hemiflag = 1. |
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| 238 | ELSE |
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| 239 | proj_args(1) = -90. |
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| 240 | hemiflag = -1. |
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| 241 | END IF |
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| 242 | proj_args(2) = -STAND_LON |
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| 243 | proj_args(3) = float(south_north_dim) - projst%polej |
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| 244 | proj_args(4) = projst%polei |
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| 245 | msf = (1.+hemiflag*sin(projst%TRUELAT1*degtorad))/ & |
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| 246 | (1.+hemiflag*sin(proj_args(1)*degtorad)) |
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| 247 | proj_args(5) = DX* 0.001/msf |
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| 248 | |
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| 249 | ELSE IF ( MAP_PROJ == 3 ) THEN !!! Mercator |
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| 250 | |
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| 251 | projection = 1 |
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| 252 | |
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| 253 | proj_args(1) = xlat_n |
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| 254 | proj_args(2) = -xlon_w |
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| 255 | proj_args(3) = (xlon_w - xlon_e) / (west_east_dim - 1) |
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| 256 | proj_args(4) = (xlat_n - xlat_s) / (south_north_dim - 1) |
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| 257 | |
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| 258 | END IF |
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| 259 | |
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| 260 | END SUBROUTINE v5d_proj |
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| 261 | |
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| 262 | |
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| 263 | SUBROUTINE make_lambert(xlatn,xlonw,xx,yy) |
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| 264 | |
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| 265 | ! imported from TOVIS5D for MM5 |
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| 266 | |
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| 267 | USE input_module |
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| 268 | |
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| 269 | real :: xlatn, xlonw, xx, yy |
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| 270 | real :: radius, degtorad, alpha |
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| 271 | real :: theta, theta1, theta2, htheta, htheta1, htheta2, cone, dis, rad |
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| 272 | |
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| 273 | data radius /6371./ |
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| 274 | |
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| 275 | ! put map parameters in as defined by vis5d; |
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| 276 | ! south is positive direction, so negative ypole |
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| 277 | |
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| 278 | pi = 4.0*atan( 1.0 ) |
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| 279 | degtorad = pi/180.0 |
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| 280 | |
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| 281 | dis = 0.001*DX |
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| 282 | |
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| 283 | theta = (90.0-xlatn) * degtorad |
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| 284 | theta1 = (90.0-TRUELAT1) * degtorad |
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| 285 | theta2 = (90.0-TRUELAT2) * degtorad |
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| 286 | htheta = theta /2.0 |
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| 287 | htheta1 = theta1/2.0 |
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| 288 | htheta2 = theta2/2.0 |
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| 289 | cone = alog(sin(theta1)/sin(theta2))/alog(tan(htheta1)/tan(htheta2)) |
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| 290 | |
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| 291 | alpha = cone * (xlonw - STAND_LON) * degtorad |
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| 292 | rad = radius * sin(theta1) * (tan(htheta)/tan(htheta1))**cone/cone |
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| 293 | |
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| 294 | xx = rad * sin(alpha) / dis |
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| 295 | yy = rad * cos(alpha) / dis |
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| 296 | |
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| 297 | END SUBROUTINE make_lambert |
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| 298 | |
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| 299 | |
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| 300 | END MODULE v5d_module |
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