/GrADS/script/setshift.gs
/ 
setshift dim shift ga-> open u.ctl ga-> q dims Default file number is: 1 X is varying Lon = 0 to 360 X = 1 to 145 Y is varying Lat = -90 to 90 Y = 1 to 73 Z is fixed Lev = 1000 Z = 1 T is fixed Time = 00Z01JAN2008 T = 1 E is fixed Ens = 1 E = 1 ga-> setshift t 1 ga-> q dims Default file number is: 1 X is varying Lon = 0 to 360 X = 1 to 145 Y is varying Lat = -90 to 90 Y = 1 to 73 Z is fixed Lev = 1000 Z = 1 T is fixed Time = 06Z01JAN2008 T = 2 E is fixed Ens = 1 E = 1