add -G option
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@ -4,6 +4,7 @@
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#GMT显示平面数据脚本，输入文件为网格文件，没有包含网格化语句因为网格化过程中的情况多样化，建议在其他脚本中个别添加再调用此脚本
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# 初始化参数
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data='null'
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gridData='null'
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unit='m'
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color='rainbow'
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range='null'
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@ -13,13 +14,13 @@ labels=("longitude (degree)" "latitude (degree)")
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plotgrad=0
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clon=0
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# 从命令行获取参数
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while getopts "hi:r:u:c:a:g" arg
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while getopts "hi:r:u:c:a:G:g" arg
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do
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case $arg in
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h)
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printf "simple global wide data mapping using GMT script. The template accepts a grid (.nc .grid) file as input and outputs a .png and a .eps file. \
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For futher explanations, please look for GMT's manuscripts.\nAuthor: Yi Zhang (zhangyi.cugwuhan@gmail.com)\n"
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printf "usage: ${0##*/} -i<grid-data> [-r<xmin>/<xmax>/<ymin>/<ymax>] [-l<lon>] [-u<unit>] [-c<cpt-file>] [-a<x-label>,<y-label>] [-g]\n"
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printf "usage: ${0##*/} -i<grid-data> [-r<xmin>/<xmax>/<ymin>/<ymax>] [-l<lon>] [-u<unit>] [-c<cpt-file>] [-a<x-label>,<y-label>] [-g] [-G<grad-data>]\n"
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printf "%s\t%s\n" "-i" "input grid file"
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printf "%s\t%s\n" "-r" "data range. The template will ditect the input data range automaticly, the use of this option will overwrite the range."
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printf "%s\t%s\n" "-l" "central longitude value of the plot, the default value is 0"
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@ -27,6 +28,7 @@ For futher explanations, please look for GMT's manuscripts.\nAuthor: Yi Zhang (z
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printf "%s\t%s\n" "-c" "color cpt. The default is rainbow."
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printf "%s\t%s\n" "-a" "axis labels. The deafults are x (m) and y (m)."
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printf "%s\t%s\n" "-g" "use grdgradient. The default is false."
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printf "%s\t%s\n" "-G" "provide a different input grid data for the use of grdgradient. This should be used with the '-g' option at the same time"
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exit 0;;
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i)
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data=$OPTARG;;
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@ -43,6 +45,8 @@ For futher explanations, please look for GMT's manuscripts.\nAuthor: Yi Zhang (z
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labels=(${OPTARG//,/ });;
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g)
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plotgrad=1;;
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G)
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gridData=$OPTARG;;
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?)
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printf "error: unknow argument\nuse -h option to see help information\n"
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exit 1;;
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@ -77,8 +81,12 @@ else
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gmt grd2cpt ${data} -C${color} -Z -D > $cptfile
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if [[ $plotgrad == 1 ]]; then
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gradfile=usergradient.nc
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gmt grdgradient ${data} -G${gradfile} -Nt -A0/45
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gradfile=${data%.*}Grad.nc
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if [[ $gridData == 'null' ]]; then
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gmt grdgradient ${data} -G${gradfile} -Nt -A0/45
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else
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gmt grdgradient ${gridData} -G${gradfile} -Nt -A0/45
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fi
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gmt grdimage ${data} -R${range} -C${cptfile} -I${gradfile} -Bxag+l"${labels[0]}" -Bpya40g40+l"${labels[1]}" -JN${clon}/3i -K -P > $psfile
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else
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gmt grdimage ${data} -R${range} -C${cptfile} -Bxag+l"${labels[0]}" -Bpya40g40+l"${labels[1]}" -JN${clon}/3i -K -P > $psfile
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@ -4,6 +4,7 @@
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#GMT显示平面数据脚本，输入文件为网格文件，没有包含网格化语句因为网格化过程中的情况多样化，建议在其他脚本中个别添加再调用此脚本
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# 初始化参数
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data='null'
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gridData='null'
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unit='m'
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color='rainbow'
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range='null'
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@ -23,13 +24,13 @@ smallPage="1.5i,0.125i/-0.3i,1.2i/0.06i" # 图大小,色标位置,色标尺寸
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middlePage="2i,0.2i/-0.35i,1.5i/0.07i"
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largePage="2.5i,0.35i/-0.4i,1.75i/0.08i"
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# 从命令行获取参数
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while getopts "hi:r:u:c:a:t:v:l:gnpb" arg
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while getopts "hi:r:u:c:a:t:v:l:G:gnpb" arg
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do
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case $arg in
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h)
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printf "simple regional data mapping using GMT script. The template accepts a grid (.nc .grid) file as input and outputs a .png and a .eps file. \
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For further explanations, please look for GMT's manuscripts.\nAuthor: Yi Zhang (zhangyi.cugwuhan@gmail.com)\n"
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printf "usage: ${0##*/} -i<grid-data> [-r<xmin>/<xmax>/<ymin>/<ymax>] [-u<unit>] [-c<cpt-file>] [-a<x-label>,<y-label>] [-t<x-tick>,<y-tick>] [-v<c-tick>] [-l<size>] [-b] [-g] [-n] [-p]\n"
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printf "usage: ${0##*/} -i<grid-data> [-r<xmin>/<xmax>/<ymin>/<ymax>] [-u<unit>] [-c<cpt-file>] [-a<x-label>,<y-label>] [-t<x-tick>,<y-tick>] [-v<c-tick>] [-l<size>] [-g] [-G<grad-data>] [-b] [-n] [-p]\n"
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printf "%s\t%s\n" "-i" "input grid file"
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printf "%s\t%s\n" "-r" "data range. The template will detect the input data range automatically, the use of this option will overwrite the range."
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printf "%s\t%s\n" "-u" "data unit. The default is meter. use 'km+Uk' to append '+Uk' option to the psscale command."
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@ -40,6 +41,7 @@ For further explanations, please look for GMT's manuscripts.\nAuthor: Yi Zhang (
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printf "%s\t%s\n" "-l" "image layout and size. three available options are small(1.5 inch wide), middle and large."
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printf "%s\t%s\n" "-b" "draw coast line."
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printf "%s\t%s\n" "-g" "use grdgradient. The default is false."
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printf "%s\t%s\n" "-G" "provide a different input grid data for the use of grdgradient. This should be used with the '-g' option at the same time"
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printf "%s\t%s\n" "-n" "disable the use of grd2cpt."
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printf "%s\t%s\n" "-p" "inverse the color pattern specified by the -c option, no use if -n option is implemented."
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exit 0;;
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@ -64,6 +66,8 @@ For further explanations, please look for GMT's manuscripts.\nAuthor: Yi Zhang (
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coastline=1;;
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g)
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plotgrad=1;;
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G)
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gridData=$OPTARG;;
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n)
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nocpt=1;;
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p)
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@ -136,7 +140,11 @@ else
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if [[ $plotgrad == 1 ]]; then
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gradfile=${data%.*}Grad.nc
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gmt grdgradient ${data} -G${gradfile} -Nt -A0/45
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if [[ $gridData == 'null' ]]; then
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gmt grdgradient ${data} -G${gradfile} -Nt -A0/45
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else
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gmt grdgradient ${gridData} -G${gradfile} -Nt -A0/45
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fi
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gmt grdimage ${data} -R${range} -C${cptfile} -I${gradfile} -Bx${axistick[0]}g+l"${labels[0]}" -By${axistick[1]}g+l"${labels[1]}" -JL${plot_para[0]}/${plot_para[1]}/${plot_para[2]}/${plot_para[3]}/${pagePara[0]} -K -P > $psfile
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else
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gmt grdimage ${data} -R${range} -C${cptfile} -Bx${axistick[0]}g+l"${labels[0]}" -By${axistick[1]}g+l"${labels[1]}" -JL${plot_para[0]}/${plot_para[1]}/${plot_para[2]}/${plot_para[3]}/${pagePara[0]} -K -P > $psfile
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