DSET ^%y4%m2%d2%h2 OPTIONS yrev big_endian template UNDEF 255 TITLE correlation estimates XDEF 1440 LINEAR 0.125 0.25 YDEF 480 LINEAR -59.875 0.25 ZDEF 01 LEVELS 1 TDEF 99999 LINEAR 00z1jan2004 1hr VARS 1 rmorph 1 -1,40,1,-1 RMORPH (mult. by 0.2 to get mm/hr units) ENDVARS