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Hi, everybody, I have a problem about reading unformatted binary data
file written by Fortran. That is, I have an array of 300*166*8 ( in x, y, z direction
respectively) and I write it into an unformatted file: ============================================================= Common conc(300,166,8) ……. Open(1, file=’Myfile’,
form=’unformatted’ ) …….. Write(1)
conc …….. End
============================================================= Then I’d like to use ferret to read in the
entire data in the binary file ”Myfile”. I first just make a test. Therefore
I only read in the first layer of data, and I use below commands: ============================================================= Define axis/x=1:300:1 xax Define axis/y=1:166:1 yax Define
grid/x=xax/y=yax mygrid File/format=stream/skip=1/var=conc/grid=mygrid
"Myfile" List conc[x=150,y=1:166] ============================================================= The result is ok. Then, I’d like to read in the whole
3 dimensional data. I use the commands below: ============================================================= Define axis/x=1:300:1 xax Define axis/y=1:166:1 yax Define axis/z=1:8:1 zax Define
grid/x=xax/y=yax/z=zax mygrid File/format=stream/skip=1/var=conc/grid=mygrid
"Myfile" List conc[x=150,y=1:166, z=1] ============================================================= But this time, Ferret gives me the error information: “Size
of file Myfile doesn’t match size specified by variables/grid list conc[x=150,y=1:166,
z=1]” Dose anybody can answer the question? Thank you in advance.
Peter |