| 1 | load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl" |
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| 2 | load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl" |
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| 3 | load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl" |
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| 4 | |
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| 5 | ;*************************************************** |
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| 6 | ; load ncl_preferences.ncl |
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| 7 | ;*************************************************** |
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| 8 | |
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| 9 | function which_script() |
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| 10 | local script |
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| 11 | begin |
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| 12 | script="spectra" |
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| 13 | return(script) |
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| 14 | end |
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| 15 | |
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| 16 | if (isfilepresent("~/ncl_preferences.ncl")) then |
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| 17 | loadscript("~/ncl_preferences.ncl") |
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| 18 | else |
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| 19 | if (isfilepresent("~/palm/current_version/trunk/SCRIPTS/NCL/ncl_preferences.ncl")) then |
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| 20 | loadscript( "~/palm/current_version/trunk/SCRIPTS/NCL/ncl_preferences.ncl") |
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| 21 | else |
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| 22 | print(" ") |
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| 23 | print("'ncl_preferences.ncl' does not exist in $home or $home/palm/current_version/trunk/SCRIPTS/NCL/") |
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| 24 | print(" ") |
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| 25 | exit |
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| 26 | end if |
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| 27 | end if |
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| 28 | |
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| 29 | begin |
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| 30 | |
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| 31 | ;*************************************************** |
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| 32 | ; set up default parameter values and strings |
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| 33 | ;*************************************************** |
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| 34 | |
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| 35 | if (file_1 .EQ. "File in") then |
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| 36 | print(" ") |
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| 37 | print("Please provide 1st input file 'file_1=' in 'ncl_preferences.ncl'") |
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| 38 | print(" ") |
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| 39 | exit |
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| 40 | else |
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| 41 | file_in = file_1 |
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| 42 | end if |
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| 43 | if (.not. isfilepresent(file_in)) then |
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| 44 | print(" ") |
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| 45 | print("1st input file: '"+file_in+"' does not exist") |
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| 46 | print(" ") |
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| 47 | exit |
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| 48 | end if |
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| 49 | |
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| 50 | if (format_out .NE. "x11" .AND. format_out .NE. "pdf" .AND. format_out .NE. "eps" .AND. format_out .NE. "ps" .AND. format_out .NE. "epsi" .AND. format_out .NE. "ncgm")then |
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| 51 | print(" ") |
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| 52 | print("'format_out = "+format_out+"' is invalid and set to'x11'") |
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| 53 | print(" ") |
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| 54 | format_out="x11" |
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| 55 | end if |
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| 56 | |
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| 57 | if (logx .NE. 0 .AND. logx .NE. 1)then |
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| 58 | print(" ") |
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| 59 | print("'logx'= "+logx+" is invalid and set to 1") |
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| 60 | print(" ") |
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| 61 | logx = 1 |
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| 62 | end if |
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| 63 | |
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| 64 | if (logy .NE. 0 .AND. logy .NE. 1)then |
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| 65 | print(" ") |
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| 66 | print("'logy'= "+logy+" is invalid and set to 1") |
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| 67 | print(" ") |
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| 68 | logy = 1 |
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| 69 | end if |
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| 70 | |
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| 71 | if (normy .EQ. 0.) then |
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| 72 | print(" ") |
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| 73 | print("You cannot normalise the y-axis with 0, 'normy' is set to 1.0") |
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| 74 | print(" ") |
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| 75 | normy = 1.0 |
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| 76 | end if |
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| 77 | if (normx .EQ. 0.) then |
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| 78 | print(" ") |
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| 79 | print("You cannot normalise the x-axis with 0, 'normx' is set to 1.0") |
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| 80 | print(" ") |
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| 81 | normx= 1.0 |
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| 82 | end if |
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| 83 | |
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| 84 | if (sort .NE. "height" .AND. sort .NE. "time") then |
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| 85 | print(" ") |
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| 86 | print("'sort'= "+sort+" is invalid and set to 'height'") |
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| 87 | print(" ") |
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| 88 | sort = "height" |
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| 89 | end if |
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| 90 | |
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| 91 | if (black .NE. 0 .AND. black .NE. 1)then |
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| 92 | print(" ") |
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| 93 | print("'black'= "+black+" is invalid and set to 0") |
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| 94 | print(" ") |
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| 95 | black = 0 |
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| 96 | end if |
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| 97 | |
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| 98 | if (dash .NE. 0 .AND. dash .NE. 1)then |
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| 99 | print(" ") |
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| 100 | print("'dash'= "+dash+" is invalid and set to 0") |
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| 101 | print(" ") |
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| 102 | dash = 0 |
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| 103 | end if |
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| 104 | |
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| 105 | ;*************************************************** |
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| 106 | ; open input file |
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| 107 | ;*************************************************** |
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| 108 | |
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| 109 | f=addfile(file_in,"r") |
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| 110 | |
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| 111 | vNam = getfilevarnames(f) |
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| 112 | print(" ") |
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| 113 | print("Variables in input file:") |
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| 114 | print("- "+ vNam) |
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| 115 | print(" ") |
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| 116 | dim = dimsizes(vNam) |
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| 117 | vDim = getfiledimsizes(f) |
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| 118 | |
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| 119 | t_all = f->time |
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| 120 | nt = dimsizes(t_all) |
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| 121 | delta_t=t_all(nt-1)/nt |
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| 122 | |
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| 123 | k_x=f->k_x |
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| 124 | dimx=dimsizes(k_x) |
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| 125 | k_y=f->k_y |
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| 126 | dimy=dimsizes(k_y) |
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| 127 | |
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| 128 | |
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| 129 | dim_level=dimsizes(height_level) |
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| 130 | |
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| 131 | do i=0,dim-1 |
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| 132 | if (vNam(i) .EQ. "zu_sp")then |
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| 133 | zu=f->zu_sp |
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| 134 | if (height_level(0) .EQ. -1)then |
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| 135 | dimz=dimsizes(zu) |
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| 136 | else |
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| 137 | if (dim_level .GT. dimsizes(zu))then |
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| 138 | print(" ") |
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| 139 | print("'height_level' has more elements than available height levels in input file (= "+dimz+")") |
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| 140 | print(" ") |
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| 141 | exit |
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| 142 | else |
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| 143 | zuh=new(dim_level,double) |
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| 144 | do le=0,dim_level-1 |
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| 145 | zuh(le)=zu(height_level(le)) |
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| 146 | end do |
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| 147 | dimz=dim_level |
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| 148 | end if |
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| 149 | end if |
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| 150 | else |
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| 151 | if (vNam(i) .EQ. "zw_sp")then |
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| 152 | zw=f->zw_sp |
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| 153 | if (height_level(0) .EQ. -1)then |
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| 154 | dimz=dimsizes(zw) |
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| 155 | else |
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| 156 | if (dim_level .GT. dimsizes(zw))then |
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| 157 | print(" ") |
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| 158 | print("'height_level' has more elements than available height levels in input file (= "+dimz+")") |
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| 159 | print(" ") |
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| 160 | exit |
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| 161 | else |
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| 162 | zwh=new(dim_level,double) |
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| 163 | do le=0,dim_level-1 |
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| 164 | zwh(le)=zw(height_level(le)) |
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| 165 | end do |
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| 166 | dimz=dim_level |
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| 167 | end if |
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| 168 | end if |
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| 169 | end if |
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| 170 | end if |
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| 171 | end do |
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| 172 | |
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| 173 | ;**************************************************** |
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| 174 | ; start of time step and different types of mistakes that could be done |
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| 175 | ;**************************************************** |
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| 176 | |
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| 177 | if (start_time_step .EQ. -1.d) then |
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| 178 | start_time_step=t_all(0)/3600 |
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| 179 | else |
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| 180 | if (start_time_step .GT. t_all(nt-1)/3600)then |
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| 181 | print(" ") |
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| 182 | print("'start_time_step' = "+ start_time_step +"h is greater than last time step = " + t_all(nt-1)+"s = "+t_all(nt-1)/3600+"h") |
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| 183 | print(" ") |
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| 184 | print("Please select another 'start_time_step'") |
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| 185 | print(" ") |
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| 186 | exit |
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| 187 | end if |
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| 188 | if (start_time_step .LT. t_all(0)/3600)then |
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| 189 | print(" ") |
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| 190 | print("'start_time_step' = "+ start_time_step +"h is lower than first time step = " + t_all(0)+"s = "+t_all(0)/3600+"h") |
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| 191 | exit |
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| 192 | end if |
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| 193 | end if |
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| 194 | |
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| 195 | do i=0,nt-1 |
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| 196 | if (start_time_step .GE. (t_all(i)-delta_t/2)/3600 .AND. start_time_step .LT. (t_all(i)+delta_t/2)/3600)then |
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| 197 | st=i |
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| 198 | break |
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| 199 | end if |
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| 200 | end do |
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| 201 | |
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| 202 | if (.not. isvar("st"))then |
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| 203 | print(" ") |
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| 204 | print("'start_time_step' = "+ start_time_step +"h is invalid") |
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| 205 | print(" ") |
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| 206 | print("Please select another 'start_time_step'") |
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| 207 | print(" ") |
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| 208 | exit |
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| 209 | end if |
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| 210 | |
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| 211 | ;**************************************************** |
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| 212 | ; end of time step and different types of mistakes that could be done |
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| 213 | ;**************************************************** |
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| 214 | |
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| 215 | if (end_time_step .EQ. -1.d) then |
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| 216 | end_time_step = t_all(nt-1)/3600 |
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| 217 | else |
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| 218 | if (end_time_step .GT. t_all(nt-1)/3600)then |
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| 219 | print(" ") |
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| 220 | print("'end_time_step' = "+ end_time_step +"h is greater than last time step = " + t_all(nt-1)+"s = "+t_all(nt-1)/3600+"h") |
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| 221 | print(" ") |
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| 222 | print("Please select another 'end_time_step'") |
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| 223 | print(" ") |
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| 224 | exit |
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| 225 | end if |
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| 226 | if (end_time_step .LT. start_time_step/3600)then |
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| 227 | print(" ") |
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| 228 | print("'end_time_step' = "+ end_time_step +"h is lower than 'start_time_step' = "+start_time_step+"h") |
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| 229 | print(" ") |
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| 230 | print("Please select another 'start_time_step' or 'end_time_step'") |
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| 231 | print(" ") |
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| 232 | exit |
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| 233 | end if |
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| 234 | end if |
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| 235 | |
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| 236 | do i=0,nt-1 |
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| 237 | if (end_time_step .GE. (t_all(i)-delta_t/2)/3600 .AND. end_time_step .LT. (t_all(i)+delta_t/2)/3600)then |
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| 238 | et=i |
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| 239 | break |
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| 240 | end if |
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| 241 | end do |
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| 242 | |
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| 243 | if (.not. isvar("et"))then |
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| 244 | print(" ") |
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| 245 | print("'end_time_step' = "+ end_time_step +"h is invalid") |
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| 246 | print(" ") |
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| 247 | print("Please select another 'end_time_step'") |
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| 248 | print(" ") |
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| 249 | exit |
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| 250 | end if |
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| 251 | |
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| 252 | delete(start_time_step) |
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| 253 | start_time_step=round(st,3) |
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| 254 | delete(end_time_step) |
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| 255 | end_time_step=round(et,3) |
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| 256 | |
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| 257 | print(" ") |
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| 258 | print("Output of time steps from "+t_all(start_time_step)/3600+" h = "+t_all(start_time_step)+" s => index = "+start_time_step) |
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| 259 | print(" till "+t_all(end_time_step)/3600+" h = "+t_all(end_time_step)+" s => index = "+end_time_step) |
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| 260 | print(" ") |
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| 261 | |
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| 262 | dimt = end_time_step-start_time_step+1 |
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| 263 | |
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| 264 | ;*************************************************** |
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| 265 | ; set up recourses |
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| 266 | ;*************************************************** |
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| 267 | |
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| 268 | res = True |
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| 269 | res@gsnDraw = False |
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| 270 | res@gsnFrame = False |
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| 271 | res@gsnPaperOrientation = "portrait" |
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| 272 | res@gsnPaperWidth = 8.27 |
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| 273 | res@gsnPaperHeight = 11.69 |
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| 274 | res@gsnPaperMargin = 0.79 |
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| 275 | res@txFont = "helvetica" |
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| 276 | res@tiMainFont = "helvetica" |
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| 277 | res@tiXAxisFont = "helvetica" |
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| 278 | res@tiYAxisFont = "helvetica" |
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| 279 | res@tmXBLabelFont = "helvetica" |
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| 280 | res@tmYLLabelFont = "helvetica" |
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| 281 | res@lgLabelFont = "helvetica" |
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| 282 | res@tmLabelAutoStride = True |
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| 283 | res@pmLegendDisplayMode = "Always" |
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| 284 | res@pmLegendSide = "Top" |
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| 285 | res@pmLegendParallelPosF = 1.2 |
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| 286 | res@pmLegendOrthogonalPosF = -1.0 |
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| 287 | res@pmLegendWidthF = 0.12 |
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| 288 | if (sort .EQ. "time")then |
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| 289 | res@pmLegendHeightF = 0.04*(end_time_step-start_time_step+1) |
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| 290 | else |
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| 291 | res@pmLegendHeightF = 0.04*dimz |
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| 292 | end if |
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| 293 | res@lgLabelFontHeightF = .025 |
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| 294 | res@lgTitleFontHeightF = .025 |
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| 295 | res@txFontHeightF = 0.025 |
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| 296 | res@tiXAxisFontHeightF = 0.025 |
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| 297 | res@tiYAxisFontHeightF = 0.025 |
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| 298 | |
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| 299 | if (logx .EQ. 1) then |
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| 300 | res@trXLog = True |
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| 301 | else |
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| 302 | res@trXLog = False |
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| 303 | end if |
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| 304 | if (logy .EQ. 1)then |
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| 305 | res@trYLog = True |
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| 306 | else |
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| 307 | res@trYLog = False |
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| 308 | end if |
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| 309 | |
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| 310 | legend_label=new(dimt,double) |
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| 311 | legend_label_zu=new(dimz,double) |
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| 312 | legend_label_zw=new(dimz,double) |
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| 313 | legend_label_z=new(dimz,double) |
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| 314 | do p=start_time_step,end_time_step |
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| 315 | if (t_all(p)/3600 .LT. 1) then |
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| 316 | legend_label(p-start_time_step)=decimalPlaces(t_all(p)/3600,2,True) |
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| 317 | else |
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| 318 | legend_label(p-start_time_step)=decimalPlaces(t_all(p)/3600,0,True) |
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| 319 | end if |
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| 320 | end do |
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| 321 | if (sort .EQ. "time") |
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| 322 | plot = new(dim*dimz,graphic) |
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| 323 | np=dimt |
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| 324 | res@lgTitleString = "Time [h]" |
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| 325 | else |
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| 326 | plot = new(dim*dimt,graphic) |
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| 327 | np=dimz |
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| 328 | res@lgTitleString = "Height [m]" |
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| 329 | do p=0,dimz-1 |
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| 330 | if (height_level(0) .EQ. -1)then |
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| 331 | legend_label_zu(p)=round(zu(p),3) |
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| 332 | legend_label_zw(p)=round(zw(p),3) |
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| 333 | else |
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| 334 | legend_label_zu(p)=round(zuh(p),3) |
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| 335 | legend_label_zw(p)=round(zwh(p),3) |
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| 336 | end if |
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| 337 | end do |
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| 338 | end if |
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| 339 | |
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| 340 | if (black .eq. 0 ) then |
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| 341 | if (np .EQ. 1)then |
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| 342 | res@xyLineColors = 237 |
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| 343 | else |
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| 344 | step=round(235/(np-1),3) |
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| 345 | res@xyLineColors = ispan(2,237,step) |
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| 346 | end if |
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| 347 | end if |
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| 348 | if ( dash .eq. 0 ) then |
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| 349 | res@xyMonoDashPattern = True |
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| 350 | end if |
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| 351 | |
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| 352 | wks=gsn_open_wks(format_out,file_out) |
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| 353 | gsn_define_colormap(wks,"rainbow+white") |
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| 354 | |
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| 355 | temp=new((/dimt,dimz,dimx/),float) |
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| 356 | |
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| 357 | n=0 |
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| 358 | do varn =dim-1,0,1 |
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| 359 | |
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| 360 | check = True |
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| 361 | |
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| 362 | if ( isStrSubset( vNam(varn), "time") .OR. isStrSubset( vNam(varn), "zu_sp") .OR. isStrSubset( vNam(varn), "zw_sp") .OR. isStrSubset( vNam(varn), "k_x") .OR. isStrSubset( vNam(varn), "k_y")) then |
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| 363 | check = False |
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| 364 | end if |
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| 365 | |
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| 366 | if (var .NE. "all") then |
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| 367 | check = isStrSubset( var,","+vNam(varn)+"," ) |
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| 368 | end if |
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| 369 | |
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| 370 | if(check) then |
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| 371 | |
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| 372 | temp = f->$vNam(varn)$(start_time_step:end_time_step,0:dimz-1,:) |
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| 373 | |
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| 374 | a=getvardims(temp) |
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| 375 | b=dimsizes(a) |
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| 376 | |
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| 377 | if (height_level(0) .NE. -1)then |
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| 378 | do te=0,dimz-1 |
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| 379 | temp(:,te,:) = f->$vNam(varn)$(start_time_step:end_time_step,height_level(te),:) |
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| 380 | end do |
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| 381 | end if |
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| 382 | |
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| 383 | temp=temp/(normy*normx) ;SMOOTHING: #temp=smth9(temp/norm, 0.50, -0.25, False)# |
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| 384 | |
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| 385 | do i=0,b-1 |
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| 386 | if (isStrSubset( a(i),"zu_sp" ))then |
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| 387 | legend_label_z=legend_label_zu |
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| 388 | if (height_level(0) .NE. -1)then |
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| 389 | z=zuh |
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| 390 | else |
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| 391 | z=zu |
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| 392 | end if |
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| 393 | else |
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| 394 | if (isStrSubset( a(i),"zw_sp" ))then |
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| 395 | legend_label_z=legend_label_zw |
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| 396 | if (height_level(0) .NE. -1)then |
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| 397 | z=zwh |
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| 398 | else |
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| 399 | z=zw |
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| 400 | end if |
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| 401 | end if |
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| 402 | end if |
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| 403 | end do |
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| 404 | |
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| 405 | if (isStrSubset(vNam(varn),"x"))then |
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| 406 | x_axis = f->k_x |
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| 407 | x_axis = x_axis/normx |
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| 408 | if (normx .NE. 1.)then |
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| 409 | res@tiXAxisString = "k_x / "+normx |
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| 410 | else |
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| 411 | res@tiXAxisString = "k_x" |
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| 412 | end if |
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| 413 | else |
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| 414 | x_axis = f->k_y |
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| 415 | x_axis = x_axis/normx |
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| 416 | if (normx .NE. 1.)then |
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| 417 | res@tiXAxisString = "k_y / "+normx |
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| 418 | else |
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| 419 | res@tiXAxisString = "k_y" |
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| 420 | end if |
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| 421 | end if |
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| 422 | |
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| 423 | if (sort .EQ. "time") |
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| 424 | do p=dimz-1,0,1 |
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| 425 | if (logy .EQ. 1)then |
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| 426 | do q=0,dimt-1 |
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| 427 | do r=0,dimsizes(x_axis)-1 |
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| 428 | if (temp(q,p,r) .EQ. 0)then |
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| 429 | st=p+start_time_step |
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| 430 | print(" ") |
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| 431 | print("'"+vNam(varn)+"("+st+","+q+","+r+")' is equal 0; Logarithmic scale for y-axis and height "+z(p)+" cannot be used") |
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| 432 | print(" ") |
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| 433 | res@trYLog = False |
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| 434 | end if |
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| 435 | end do |
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| 436 | end do |
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| 437 | end if |
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| 438 | res@trXMinF = min(x_axis) |
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| 439 | res@trXMaxF = max(x_axis) |
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| 440 | res@gsnLeftString = vNam(varn) |
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| 441 | res@gsnRightString = "Height = "+z(p)+"m" |
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| 442 | if (normy .NE. 1.)then |
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| 443 | res@tiYAxisString = vNam(varn)+" / "+normy |
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| 444 | else |
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| 445 | res@tiYAxisString = vNam(varn) |
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| 446 | end if |
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| 447 | res@xyExplicitLegendLabels = legend_label |
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| 448 | plot(n) = gsn_csm_xy(wks,x_axis,temp(:,p,:),res) |
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| 449 | n=n+1 |
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| 450 | end do |
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| 451 | else |
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| 452 | if (sort .EQ. "height") |
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| 453 | do p=0,dimt-1 |
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| 454 | do q=0,dimz-1 |
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| 455 | do r=0,dimsizes(x_axis)-1 |
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| 456 | if (temp(p,q,r) .EQ. 0)then |
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| 457 | st=p+start_time_step |
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| 458 | print(" ") |
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| 459 | print("'"+vNam(varn)+"("+st+","+q+","+r+")' is equal 0; Logarithmic scale for y-axis and time "+legend_label(p)+" cannot be used") |
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| 460 | print(" ") |
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| 461 | res@trYLog = False |
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| 462 | end if |
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| 463 | end do |
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| 464 | end do |
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| 465 | res@trXMinF = min(x_axis) |
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| 466 | res@trXMaxF = max(x_axis) |
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| 467 | res@gsnLeftString = vNam(varn) |
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| 468 | res@gsnRightString = "Time = "+legend_label(p)+"h" |
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| 469 | if (normy .NE. 1.)then |
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| 470 | res@tiYAxisString = vNam(varn)+" / "+normy |
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| 471 | else |
|---|
| 472 | res@tiYAxisString = vNam(varn) |
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| 473 | end if |
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| 474 | res@xyExplicitLegendLabels = legend_label_z |
|---|
| 475 | plot(n) = gsn_csm_xy(wks,x_axis,temp(p,:,:),res) |
|---|
| 476 | n=n+1 |
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| 477 | end do |
|---|
| 478 | end if |
|---|
| 479 | end if |
|---|
| 480 | delete(temp) |
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| 481 | delete(x_axis) |
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| 482 | end if |
|---|
| 483 | end do |
|---|
| 484 | |
|---|
| 485 | if (n .EQ. 0) then |
|---|
| 486 | print(" ") |
|---|
| 487 | print("The variables 'var="+var+"' do not exist on your input file;") |
|---|
| 488 | print("be sure to have one comma berfore and after each variable") |
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| 489 | print(" ") |
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| 490 | exit |
|---|
| 491 | end if |
|---|
| 492 | |
|---|
| 493 | ; *************************************************** |
|---|
| 494 | ; merge plots onto one page |
|---|
| 495 | ; *************************************************** |
|---|
| 496 | |
|---|
| 497 | resP = True |
|---|
| 498 | resP@txFont = "helvetica" |
|---|
| 499 | resP@txString = f@title |
|---|
| 500 | resP@txFuncCode = "~" |
|---|
| 501 | resP@txFontHeightF = 0.014 |
|---|
| 502 | |
|---|
| 503 | if (format_out .EQ. "eps" .OR. format_out .EQ. "epsi") then |
|---|
| 504 | gsn_panel(wks,plot,(/n,1/),resP) |
|---|
| 505 | else |
|---|
| 506 | do i = 0,n-1, no_lines*no_columns |
|---|
| 507 | if( (i+no_lines*no_columns) .gt. (n-1)) then |
|---|
| 508 | gsn_panel(wks,plot(i:n-1),(/no_lines,no_columns/),resP) |
|---|
| 509 | else |
|---|
| 510 | gsn_panel(wks,plot(i:i+no_lines*no_columns-1),(/no_lines,no_columns/),resP) |
|---|
| 511 | end if |
|---|
| 512 | end do |
|---|
| 513 | end if |
|---|
| 514 | |
|---|
| 515 | print(" ") |
|---|
| 516 | print("Output to: " + file_out +"."+ format_out) |
|---|
| 517 | print(" ") |
|---|
| 518 | |
|---|
| 519 | end |
|---|
