add gmtxy-image2
This commit is contained in:
parent
bda099fa66
commit
3498dc2f90
@ -20,7 +20,7 @@ do
|
||||
case $arg in
|
||||
h)
|
||||
printf "simple grid file mapping using GMT script under x-y plane. The template accepts a grid (.nc .grid) file as input and outputs a .png and a .eps file. \
|
||||
For futher explanations, please look for GMT's manuscripts.\nAuthor: Yi Zhang (zhangyi.cugwuhan@gmail.com)\n"
|
||||
For further explanations, please look for GMT's manuscripts.\nAuthor: Yi Zhang (zhangyi.cugwuhan@gmail.com)\n"
|
||||
printf "usage: ${0##*/} -i<grid-data> [-r<xmin>/<xmax>/<ymin>/<ymax>] [-u<unit>] [-c<cpt-file>] [-a<x-label>,<y-label>] [-g]\n"
|
||||
printf "%s\t%s\n" "-i" "input grid file"
|
||||
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."
|
||||
|
||||
210
gmtxy-image2.sh
Executable file
210
gmtxy-image2.sh
Executable file
@ -0,0 +1,210 @@
|
||||
#!/bin/bash
|
||||
# 包含GMT自带脚本文件 其中包含了一些有用的功能 比如获取网格文件的范围
|
||||
. gmt_shell_functions.sh
|
||||
# 包含dispOption脚本
|
||||
. dispOptions
|
||||
#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
|
||||
# 初始化参数
|
||||
data='null'
|
||||
outpsfile='null'
|
||||
gridData='null'
|
||||
unit='m'
|
||||
color='rainbow'
|
||||
range='null'
|
||||
overwriteRange='null'
|
||||
overwrite=0
|
||||
labels=("x (m)" "y (m)")
|
||||
plotgrad=0
|
||||
axistick=("a" "a") #横纵坐标轴间隔 a表示自动
|
||||
bartick="a" #色标轴标轴间隔 a表示自动
|
||||
frameset="wEsNZ"
|
||||
plot_colorbar=1
|
||||
annotation="null"
|
||||
keep_open=0
|
||||
from_open=">"
|
||||
image_origin=("0.5" "0.5")
|
||||
bar_origin=("0" "0")
|
||||
polyfile='null'
|
||||
# 从命令行获取参数
|
||||
while getopts "hi:o:r:u:c:a:G:t:v:f:s:p:X:x:gnKO" arg
|
||||
do
|
||||
case $arg in
|
||||
h)
|
||||
dispTitle "${0##*/}" "simple grid file mapping using GMT script under x-y plane. \
|
||||
The template accepts a grid (.nc or .grd) file as input and outputs a .png and a .eps file. \
|
||||
For further explanations, please look for GMT's manuscripts."
|
||||
dispAuthorInfo "Dr. Yi Zhang (yizhang-geo@zju.edu.cn)"
|
||||
dispUsage "${0##*/} -i<grid-data> [-o<img-file>] [-r<xmin>/<xmax>/<ymin>/<ymax>] [-u<unit>] \
|
||||
[-c<cpt-file>] [-t<number>,<number>] [-v<number>] [-a<x-label>;<y-label>] [-g] [-G<grad-file>] \
|
||||
[-f<wEsNZ>] [-p<poly-file>] [-n] [-s<x-coor>,<y-coor>,<annotation>] [-K] [-O] \
|
||||
[-X<x-offset>,<y-offset>] [-x<x-offset>,<y-offset>]"
|
||||
dispOptionShort "-i" "input grid file."
|
||||
dispOptionShort "-o" "output image file. File extension is not needed. the input filename will be \
|
||||
used if this option is not set."
|
||||
dispOptionShort "-r" "data range. The template will ditect the input data range automaticly, \
|
||||
the use of this option will overwrite the range."
|
||||
dispOptionShort "-u" "data unit. The default is meter."
|
||||
dispOptionShort "-c" "color cpt. The default is rainbow."
|
||||
dispOptionShort "-t" "intervals of axis's labels. the script will set the intervals automatically \
|
||||
if -t option is not set."
|
||||
dispOptionShort "-v" "intervals of color bar's labels. the script will set the intervals \
|
||||
automatically if -v option is not set."
|
||||
dispOptionShort "-a" "axis labels separated by semicolons. The deafults are x (m) and y (m)."
|
||||
dispOptionShort "-g" "use grdgradient. The default is false."
|
||||
dispOptionShort "-G" "provide a different input grid data for the use of grdgradient. \
|
||||
This should be used with the '-g' option at the same time."
|
||||
dispOptionShort "-f" "Set frames for mapping axises. The default is wEsNZ."
|
||||
dispOptionShort "-n" "Don't plot color bar."
|
||||
dispOptionShort "-s" "Add an annotation symbol on the map. you need to enter a string contains both \
|
||||
coordinates and text of the annotation, such as '10,10,(a)'."
|
||||
dispOptionShort "-p" "Plot polygons via a file."
|
||||
dispOptionShort "-K" "Keep the .ps file open."
|
||||
dispOptionShort "-O" "Continue from a previous .ps file."
|
||||
dispOptionShort "-X" "Move the starting point for mapping image."
|
||||
dispOptionShort "-x" "Move the starting point for mapping color bar."
|
||||
exit 0;;
|
||||
i)
|
||||
data=$OPTARG;;
|
||||
o)
|
||||
outpsfile=$OPTARG;;
|
||||
u)
|
||||
unit=$OPTARG;;
|
||||
c)
|
||||
color=$OPTARG;;
|
||||
t)
|
||||
axistick=(${OPTARG//,/ });;
|
||||
X)
|
||||
image_origin=(${OPTARG//,/ });;
|
||||
x)
|
||||
bar_origin=(${OPTARG//,/ });;
|
||||
v)
|
||||
bartick=$OPTARG;;
|
||||
f)
|
||||
frameset=$OPTARG;;
|
||||
r)
|
||||
overwrite=1
|
||||
overwriteRange=$OPTARG;;
|
||||
a)
|
||||
OLD_IFS="${IFS}"
|
||||
IFS=";"
|
||||
labels=(${OPTARG})
|
||||
IFS="${OLD_IFS}";;
|
||||
g)
|
||||
plotgrad=1;;
|
||||
n)
|
||||
plot_colorbar=0;;
|
||||
G)
|
||||
gridData=$OPTARG;;
|
||||
s)
|
||||
annotation=$OPTARG;;
|
||||
p)
|
||||
polyfile=$OPTARG;;
|
||||
K)
|
||||
keep_open=1;;
|
||||
O)
|
||||
from_open="-O >>";;
|
||||
?)
|
||||
printf "error: unknow argument\nuse -h option to see help information\n"
|
||||
exit 1;;
|
||||
esac
|
||||
done
|
||||
# 进行必要的参数检查
|
||||
if [[ $data == "null" ]]; then
|
||||
printf "error: no input file name\nuse -h option to see help information\n"
|
||||
exit 1
|
||||
else
|
||||
# 初始化临时文件名
|
||||
cptfile=user.cpt
|
||||
if [[ ${outpsfile} == 'null' ]]; then
|
||||
psfile=${data%.*}.ps
|
||||
jpgfile=${data%.*}.png
|
||||
else
|
||||
psfile=${outpsfile}.ps
|
||||
jpgfile=${outpsfile}.png
|
||||
fi
|
||||
|
||||
# 获取网格范围
|
||||
if [[ $overwrite == 1 ]]; then
|
||||
range=${overwriteRange}
|
||||
else
|
||||
range=$(gmt_get_gridregion ${data})
|
||||
fi
|
||||
#根据横纵坐标的范围计算图片的长和高 我们默认图片宽度为1.5i
|
||||
range_coor=(${range//// })
|
||||
pic_height=`echo "scale=4; 1.5 * (${range_coor[3]}-${range_coor[2]})/(${range_coor[1]}-${range_coor[0]})"|bc`
|
||||
# 设置绘图参数
|
||||
gmt gmtset \
|
||||
FONT_ANNOT_PRIMARY=10.5p,Times-Roman,black \
|
||||
MAP_FRAME_PEN=thinnest,black \
|
||||
MAP_GRID_PEN_PRIMARY=thinnest,black \
|
||||
MAP_TICK_PEN_PRIMARY=thinnest,black \
|
||||
MAP_TICK_LENGTH_PRIMARY=1p/0.5p \
|
||||
MAP_TITLE_OFFSET=7.5p \
|
||||
MAP_GRID_CROSS_SIZE_PRIMARY=2p \
|
||||
FONT_LABEL=10.5p,Times-Roman,black \
|
||||
MAP_FRAME_AXES=${frameset} \
|
||||
MAP_LABEL_OFFSET=2.5p \
|
||||
MAP_ANNOT_OFFSET_PRIMARY=2.5p
|
||||
|
||||
gmt grd2cpt ${data} -C${color} -R${range} -Z -D > $cptfile
|
||||
if [[ $plotgrad == 1 ]]; then
|
||||
gradfile=${data%.*}Grad.nc
|
||||
if [[ $gridData == 'null' ]]; then
|
||||
gmt grdgradient ${data} -G${gradfile} -Nt -A0/45
|
||||
else
|
||||
gmt grdgradient ${gridData} -G${gradfile} -Nt -A0/45
|
||||
fi
|
||||
|
||||
gmt grdimage ${data} -R${range} -C${cptfile} -I${gradfile} \
|
||||
-Bx${axistick[0]}g${axistick[0]}+l"${labels[0]}" -By${axistick[1]}g${axistick[1]}+l"${labels[1]}" \
|
||||
-JX1.5i/${pic_height}i -X${image_origin[0]}i -Y${image_origin[1]}i -K -P ${from_open} $psfile
|
||||
else
|
||||
gmt grdimage ${data} -R${range} -C${cptfile} -Bx${axistick[0]}g${axistick[0]}+l"${labels[0]}" \
|
||||
-By${axistick[1]}g${axistick[1]}+l"${labels[1]}" -JX1.5i/${pic_height}i \
|
||||
-X${image_origin[0]}i -Y${image_origin[1]}i -K -P ${from_open} $psfile
|
||||
fi
|
||||
|
||||
# 画多边形
|
||||
if [[ $polyfile != 'null' ]]; then
|
||||
gmt psxy ${polyfile} -JX1.5i/${pic_height}i -W0.25p,black,- -R${range} -L -K -O >> $psfile
|
||||
fi
|
||||
|
||||
#添加号码
|
||||
if [[ ${annotation} != 'null' ]]; then
|
||||
gmt pstext -R${range} -JX1.5i/${pic_height}i -K -O <<- EOF >> $psfile
|
||||
${annotation}
|
||||
EOF
|
||||
fi
|
||||
|
||||
#-C${cptfile}+Uk 使用km（色标单位除1000
|
||||
#如果unit等于km则在cptfile后面添加+Uk
|
||||
if [[ ${plot_colorbar} == 1 ]]; then
|
||||
if [[ ${unit} == 'km+Uk' ]]; then
|
||||
gmt psscale -Dx0.1i/-0.2i+w1.3i/0.05i+h -C${cptfile}+Uk -Bx${bartick} -By+l${unit} \
|
||||
-X${bar_origin[0]}i -Y${bar_origin[1]}i -O -K >> $psfile
|
||||
else
|
||||
gmt psscale -Dx0.1i/-0.2i+w1.3i/0.05i+h -C${cptfile} -Bx${bartick} -By+l${unit} \
|
||||
-X${bar_origin[0]}i -Y${bar_origin[1]}i -O -K >> $psfile
|
||||
fi
|
||||
fi
|
||||
|
||||
if [[ ${keep_open} == 0 ]]; then
|
||||
# 这一句什么都不做 唯一的作用就是关闭ps文件
|
||||
gmt pstext -R${range} -JX -O <<- EOF >> $psfile
|
||||
EOF
|
||||
|
||||
# 输出 eps 和 png 文件
|
||||
gmt psconvert $psfile -A -TEG -E300
|
||||
|
||||
# 删除临时文件 使用linux终端rm命令
|
||||
rm $cptfile $psfile gmt.history gmt.conf
|
||||
if [[ $plotgrad == 1 ]]; then
|
||||
rm $gradfile
|
||||
fi
|
||||
|
||||
# 在终端显示图像 此命令需要imgcat.sh脚本和iTerm终端
|
||||
#imgcat $jpgfile
|
||||
# 打开图片文件 此命令使用MacOS终端open命令
|
||||
open $jpgfile
|
||||
fi
|
||||
fi
|
||||
Loading…
Reference in New Issue
Block a user