I read it by
file/format=stream/grid=gridxy/columns=64800/var=xx c:\tmp\sh2.dat
and this data file(sh2.dat) is writted by Visual Fortran 6.0. Pls see the below: parameter(mi=360,mj=180,msea=12) real map1(mi,mj) open(1,form='unformatted',file='sh2.dat',access='direct',recl=mi*mj) do is=1,msea write(1,rel=is) map1 enddo thanks ur reply. weiq |