Re: Creating .nc files

Hi Mary,

It's working! I'll just have to make some ajustments in "time" dimension
because it's showing only zeros, but the data are there!

Thanks again,

Rosa
P.S.: Can you tell me what is the dimension "tbnds" which appears when
using "ncdump" in .nc files?!

> Hi Rosa,
>
> Perhaps the files being written do are not being closed properly.
> Right before the very last "end do", try adding the line:
>
> delete(ncdf)
>
> Deleting the variable may force the file to close properly (Dave or
> Rick, let me know if I'm wrong on this). I can't imagine what
> else may be wrong.
>
> Also, you have some places in your script that you can clean up a
> little. It's not necessary to use ":" type syntax if you are using
> the whole variable. It is more expensive to use this syntax as well.
>
> Thus, lines like:
>
> latitude = f->lat(:)
> lon = f->lon(:)
> level=f->lev(:)
>
> Should be changed to:
>
> latitude = f->lat
> lon = f->lon
> level=f->lev
>
>
> Also:
>
> Q_sat(:,:,:,:) =
> 0.622*(sat_vap_pressure(:,:,:,:)/(pressure(:,:,:,:)-0.378*s\
> at_vap_pressure(:,:,:,:)))
>
> RH(:,:,:,:) = (spec_hum(:,:,:,:)/Q_sat(:,:,:,:))*100.0
>
> should be changed to:
>
> Q_sat = 0.622*(sat_vap_pressure/(pressure-0.378*sat_vap_pressure))
>
> RH = (spec_hum/Q_sat)*100.0
>
> Finally, the code:
>
> do j = 0, dimsizes(level)-1
> pressure(:,j,:,:) = level(j)
> end do
>
>
> can be rewritten using "conform":
>
> pressure = conform(pressure,level,1)
>
> Cheers,
>
> --Mary
>
>
> On Mon, 16 Jul 2007, Rosa Maria Nascimento dos Santos wrote:
>
>>
>> Hi,
>>
>> I'm still having problems creating .nc files with NCL! I've created the
>> file variables using "filevardef","filedimdef", and
>> "filevarattdef". The problem is that NCL is creating the file that I
>> want
>> but it isn't writing the variables into the file. That's weird! I'm
>> sending the script attached, if anyone could take a look at it?!
>>
>> Thanks,
>>
>> Rosa
>>
>> --
>> Rosa Maria Nascimento dos Santos
>> Doutora em Meteorologia
>> LBA/INPA
>> Tel: +55 92 36433623
>> e-mail: rosasto_at_inpa.gov.br
>> rosa_sto_at_yahoo.com
>>
>>
>>
>>
>>
>> --
>> Rosa Maria Nascimento dos Santos
>> Doutora em Meteorologia
>> LBA/INPA
>> Tel: +55 92 36433623
>> e-mail: rosasto_at_inpa.gov.br
>> rosa_sto_at_yahoo.com
>

-- 
Rosa Maria Nascimento dos Santos
Doutora em Meteorologia
LBA/INPA
Tel: +55 92 36433623
e-mail: rosasto_at_inpa.gov.br
        rosa_sto_at_yahoo.com