dset ^NCAR.201304.dat undef -999. title NCAR options yrev ydef 61 linear -30.000000 1 xdef 360 linear 0.000000 1.000000 tdef 8 linear jan1982 1mo zdef 1 linear 1 1 vars 6 em1 0 81,1,0 ** tmpsfc em2 0 81,1,0 ** tmpsfc em3 0 81,1,0 ** tmpsfc em4 0 81,1,0 ** tmpsfc em5 0 81,1,0 ** tmpsfc em6 0 81,1,0 ** tmpsfc ENDVARS