problems with opening unformatted direct file.
lantaosun at GMAIL.COM
Sat Jun 28 01:44:47 EDT 2008
I write a simple file in FORTRAN by:
Here ub and radm is defined as: real ub(2001,2001), radm(2001,2001).
The control file is:
TITLE Teq zonal wind
XDEF 1 LINEAR 1 1
YDEF 2001 Linear 0 0.045
ZDEF 2001 Linear 0 0.0525
TDEF 1 LINEAR 0Z00JAN0000 1mo
rad 2001 99 total field
ub 2001 99 total field
When I use GrADS to plot *rad*, it works well, but when I try to plot *ub*,
although the values of ub are not *NaN* (I have print them out in FORTRAN),
it shows: *Contouring: nan to nan interval inf*. Anyone has any idea how
this happen and how to deal with it? I can not understand why the first
variable is good but the second is bad when plotting by GrADS.
Thank you very much.
btw: In FORTRAN both variables works well. I have tried to read the files
and they are all right. The problem only happens in GrADS plotting.
University of Illinois, Urbana,61801
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