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gmt中想要只显示部分区域的内容。首先必须要有区域的经纬度数据,以北京为例:
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set mapname2='epicenter_beijingedge.ps'
set region2='-R115.25/117.6/39.4/41'
set proj2='-JB116.25/40.25/39/41/4i'
psbasemap %region2% %proj2% -Bf0.25a0.5:,'E':/f0.25a0.5:,'N':WeSn -K -P -Y3>%mapname2%
rem psclip裁剪,其后面的程序只在裁剪区域内绘图,直到遇见取消裁剪的命令为止!
psclip beijingedge.dat -R -JB -K -O -P>>%mapname2%
grdimage bj.grd -Ibj_i.grd -R -JB -B -Ccd.cpt -K -O -P >>%mapname
gmt中想要只显示部分区域的内容。首先必须要有区域的经纬度数据,以北京为例:
-------------------------------------------------
set mapname2='epicenter_beijingedge.ps'
set region2='-R115.25/117.6/39.4/41'
set proj2='-JB116.25/40.25/39/41/4i'
psbasemap %region2% %proj2% -Bf0.25a0.5:,'E':/f0.25a0.5:,'N':WeSn -K -P -Y3>%mapname2%
rem psclip裁剪,其后面的程序只在裁剪区域内绘图,直到遇见取消裁剪的命令为止!
psclip beijingedge.dat -R -JB -K -O
grdimage bj.grd -Ibj_i.grd -R -JB -B -Ccd.cpt -K -O -P >>%mapname
