DSET ^eof.sst.monthly.nao.sondjfpc_detrend_unsqueezed.dat
UNDEF -9.99e+08
TITLE SST PC 1--3
OPTIONS 365_day_calendar
XDEF 1 LEVELS 0.00
YDEF 1 LEVELS 0.00
ZDEF 3 LINEAR 1.00 1.00
TDEF 468 LINEAR JAN1979 1mo
VARS 1
ec 3 99 Each (fictitious) level corresponds to one PC.
ENDVARS