1	DSET    ^SSTeof101v
     2	Title   2x2 SST anomalies from GISST2.3
     3	OPTIONS little_endian
     4	UNDEF   -1e21
     5	XDEF 59 LINEAR -97.0  2.0
     6	YDEF 35 LINEAR   1.0  2.0
     7	ZDEF  5  LINEAR  1013. 1.0
     8	TDEF  1 LINEAR 0Z01JAN1900 1mo
     9	VARS  1
    10	v 5 0 regressed SSTA
    11	ENDVARS