DSET inputarr
UNDEF   -.999000E+03
OPTIONS BYTESWAPPED
OPTIONS SEQUENTIAL
TITLE  UN-NAMED
*
XDEF  144 LINEAR  -180.0 2.5
YDEF   91 LINEAR  -90.0  2.0
ZDEF     0 LINEAR 1 1
TDEF     1 LINEAR NOV2000 6hr
*
VARS  1
a     0 99 var
ENDVARS