# write in GMT6 gmt begin f1 jpg #设置底图 -BX +l“label”定义x轴坐标 af 是直接让gmt自适应,a10f5g10 分别设置了标注(annotation)间隔为10,刻度(frame)间隔为5 gmt basemap -JX25c/25c -R-700/500/100/140 -Bxaf+l"TIME/s" -Byaf+l"DIST/deg" -BWSrt M=6 gmt sac [A,B,C]*T.SAC -C-600/300 -M$M -Edt -T+t5 -W2p,blak -B+t"Difference between IASP and IASP more Layer" gmt plot -W2p,blak -l"iasp"<<EOF 0 0 0 0 EOF gmt sac [a,b,c]*T.SAC -C-600/300 -M$M -Edt -T+t5 -W1p,red gmt plot -W2p,red -l"iaspML(LPO)"<<EOF 0 0 0 0 EOF gmt end show
gmt sac不支持直接-l,所以迂回使用一下