Here is my test program:
PROGRAM gempak_test
IMPLICIT NONE
!##################################################
CHARACTER(200) :: command
!##################################################
command = "nex2img"
CALL system(command)
It seems that it gets stuck here.
command = "GRDAREA = 28.5;-105.28;49;-88.78"
CALL system(command)
command = "PROJ = MER"
CALL system(command)
command = "RADDUR = 20"
CALL system(command)
command = "GFUNC = ncr"
CALL system(command)
command = "KXKY = 1612;2280"
CALL system(command)
command = "CPYFIL ="
CALL system(command)
command = "RADTIM = 20011121/2346"
CALL system(command)
command = "RADFRQ ="
CALL system(command)
command = "STNFIL = nexrad.tbl"
CALL system(command)
command = "RADMODE = PC"
CALL system(command)
command = "RADFIL = /home/thor/20011121/2346.gif"
CALL system(command)
command = "LUTFIL = upc_rad24.tbl"
CALL system(command)
command = "list"
CALL system(command)
command = "run"
CALL system(command)
command = "exit"
CALL system(command)
END PROGRAM gempak_test
I'm sorry to say that I cant divulge about what the main program does to
much but it requires gif images created from raw radar data received from
NCDC. Hope this helps.
On Thu, Sep 3, 2009 at 8:32 PM, Stonie R. Cooper <stonewall@xxxxxxxxxxxxx>wrote:
> Jamie - you may have to be more specific. What does this "fortran"
> program do to the gif images created from nex2img? What is your desired
> result?
>
> Your CALL statement is probably getting stuck because the neximg has
> been set for continuous loop. If RADFRQ is set to anything other than 0
> or nothing, it will attempt to repeat after the numerical value of the
> assignment.
>
> Stonie Cooper,
> Planetary Data, Inc.
> Prague, NE
> 402-663-6599
>
> Jamie Lahowetz wrote:
> > I am curious. I run nex2img to create gif images of radar scans. These
> > are then ingested into a Fortran program. Does anyone know a way to do
> > this directly from fortran? If I use CALL system statements the script
> > gets stuck as soon as you start nex2img.
> >
> > --
> > Jamie Ryan Lahowetz
> > University of Nebraska - Lincoln
> > Graduate Student - Geosciences
> > 402.304.0766
> > jlahowetz@xxxxxxxxx <mailto:jlahowetz@xxxxxxxxx>
> >
> >
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>
--
Jamie Ryan Lahowetz
University of Nebraska - Lincoln
Graduate Student - Geosciences
402.304.0766
jlahowetz@xxxxxxxxx
