DSET ^nao.z500.monthly.nh_tele.djfeof.dat
UNDEF -9999
TITLE SST EOF 1--8
OPTIONS 365_day_calendar
XDEF 32 LINEAR 280.00 2.50
YDEF 27 LINEAR 20.00 2.50
ZDEF 8 LINEAR 1.00 1.00
TDEF 1 LINEAR JAN1979 1mo
VARS 1
eof 8 99 Each (fictitious) level corresponds to one EOF.
ENDVARS