rm sunfil.ras 
sioseis << eof
procs diskin geom nmo plot end
diskin
   fno 9001 lno 9001
   ipath /home/phenk/data/Tj37/raw_segy.dir/day203-1413z.segy end
   fno 9301 lno 9301
   ipath /home/phenk/data/Tj37/raw_segy.dir/day203-1440z.segy end
   fno 9601 lno 9601
   ipath /home/phenk/data/Tj37/raw_segy.dir/day203-1505z.segy end
end
weight
   fno 0 lno 999999 
   twp 15 0 16 0 17 0 18 0 20 0 25 2000 29 0 30 0 end
end
geom
   gxp 1 -12.5 ggx 12.5 dbrps 6.25 dfls 12.5 end
end
nmo
   vtp 1500 0 end
end
agc
    winlen 1 end
end
plot
   ann2 range ann sh&tr
   trpin 20 nspace 5 fspace 48 spacei 48
   nibs 2858 srpath sunfil.ras taginc 2
   def .02 clip .02  nsecs 2.5 vscale 1.25
   end
end
end
eof
convert -rotate 90 sunfil.ras raw_geom_nmo.png
display raw_geom_nmo.png &