dset /cpc/home/wd52vk/samer/satellite/irwin-SA-daily-anoms-boxes-y1980-2009 title GriSat-B1 - Gridded Satellite (GriSat) ISCCP B1 Observations undef -999. missing_value xdef 40 linear -89.21 1.75 ydef 40 linear -54.18 1.75 zdef 1 linear 0 1 tdef 10958 linear 12Z1jan1980 1dy vars 1 irwina 0 99 brightness temperature anomalies endvars