dset 20030806.tmin_ll title Real Time Daily Tmin Analysis options big_endian sequential undef 9999. xdef 161 linear -140.000 0.5 ydef 81 linear 20.000 0.5 zdef 1 linear 1 1 tdef 1 linear 06aug2003 1dy vars 1 tmin 0 0 daily Tmin (C) ENDVARS