program read real sdex(15) C CFS ICs: May 8 - May 22, 2010 (15) C 4 runs for each initial date C Total 15 x 4 (60) ensemble members C 2010 ASO SST index C sdex(15): 15 ASO SST values from 15 ICs C 4 groups of sdex(15) open(11,file='dex2_sstASO2010_ic05_4x') open(21,file='dex2_sstASO2010_ic05_4x.gr', 1 form='unformatted',access='direct',recl=15*4) do id=1,4 read(11,444) iyear, (sdex(k),k=1,15) 444 format(I4,2x,15f7.2) print *, sdex(3),sdex(10) read(21,rec=id) (sdex(k),k=1,15) print *, sdex(3),sdex(10) end do stop end