Help! How to get the weather information of a point plot?

[z z]

Dear Ricardo
What's the mean of "GrADS script command"? Would you please give me an
example? I have no any idea in my mind at the moment.
Thanks a lot
Harry


On Sun, 30 Jan 2005 18:44:44 -0300, ricardo marcelo da silva
<ricardom at acd.ufrj.br> wrote:
> fwrite outputs in binary, so you will not be able to open
> it in a text editor like a ASCII file.
> You can try to write it to a ASCII file, using
> write command script. Note, it is not a GrADS command,
> but a GrADS script command.
> After that you can use PHP/Java,etc... to read that file.
>
> Ricardo.
>
> On Sun, 30 Jan 2005 17:32:20 -0400, z z wrote
> > Dear Lee
> > Thanks for your reply. But I still have a question about the fwrite.
> > For example:
> > I want to collect the paramters value of the point(-90 45)) and write
> > these paramters to a binary file. I wrote the script like this:
> >
> > 'set lon -90 -90'
> > 'set lat 45 45'
> > 'set t 1'
> > 'set gxout fwrite'
> > 'set fwrite output.dat'
> > 'd z'
> > 'd u'
> > 'disable fwrite'
> >
> > The output.dat file was generated. But how can i open and read this
> > file from another application? is it a standard binary file? I got
> [UTF-8?]> this unreadable info "C p·?ãË? " when I try to open this file in
> an
> > text editor.
> > Is my understand right? expecting your response
> > Thanks alot
> >
> > On Sat, 29 Jan 2005 18:05:27 -0700 (MST), labyerle at met.utah.edu
> > <labyerle at met.utah.edu> wrote:
> > > Harry,
> > > If you want to use the data in another application you can use fwrite (see
> > > grads index page), to write the parameter(s) to an unformatted binary
> > > file.
> > >
> > > Lee
> > >
> > >
> > > > Dear all,
> > > > Is there any way to get the weather value of one point plot using GrADS?
> > > > For example:
> > > > I set the longitude -90, latitude 46 (that will be a point), there are
> > > > some weather parameter (such as u-wind, air temperature, etc) defined
> > > > in the control file. How can I get these weather value(wind air
> > > > temperature) of this point? so that these value can be called by
> > > > another program (such as a Java application)
> > > > Thanks in advance
> > > > harry
> > > >
> > >
> > >
>
>
> ---------------------------
> Ricardo Marcelo da Silva
> Meteorologista
> Universidade do Brasil
> mailto://rico@ufrj.br
>