grads画图gs代码

很多常用grads的gs代码functionmain(args)'reinit'if(args='')'quit'elsectl=subwrd(args,1)picdir=subwrd(args,2)maxt=subwrd(args,3)libpath=subwrd(args,4)endif'open'%ctl'setlat-3090''setlon0180''setmpdsetcnworld''setmprojnps't=1