DSET  ^comp.mod_slow.gr
TITLE  precip mrf goga
UNDEF -9.99
XDEF 1 LINEAR 0.01 0.01
YDEF 1  LINEAR 0 2.0
ZDEF 1 LINEAR 1000 50
TDEF 21 LINEAR 0Z00JAN0000 1dy
VARS 1
td  0 99 pcipitatio
ENDVARS