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[netCDF #LWQ-650096]: Request help with NetCDf file read and export

Also, since you appear to be using python, you might try
sending your request to address@hidden
mailing list.

> 
> There is not an easy way to convert from netCDF to .xlsx or .csv; the netCDF 
> format was created to manage high-dimensional scientific data, which does not 
> lend itself to flat-file or traditional database storage.   I can provide 
> some help for querying the If you have the netCDF libraries installed on your 
> system, you should also have the netCDF utilities 'nccopy', 'ncdump', and 
> 'ncgen' available to you from the command line.  At the simplest, you can use 
> 'ncdump' on the command line to extract the raw data and massage into a 
> format you can massage into a .csv file.  You might also be able to use the 
> netcdf operator (NCO) tools, but I'm afraid I can't provide much help as we 
> don't maintain those tools ourselves.  The NCO project page is here: 
> http://nco.sourceforge.net/.
> 
> To answer your question, you do not need to register as a netcdf user.  I do 
> not use Numpy myself, but it may be easiest to see if there is a function or 
> utility as part of Numpy that will make conversion to a .csv file easier.
> 
> I'm sorry I can't provide a more immediately helpful answer, but hopefully 
> this will get you headed in the right direction.
> 
> -Ward
> 
> Ward Fisher
> address@hidden
> UCAR/Unidata - Software Engineer
> 
> 
> > Hello,  I'm a first-time user of NetCDF files and I would like to read a 
> > series of 20 .nc files and export them to either to an .xlsx or csv format 
> > in order to analyze them statistically. They are NetCDF3.  I know next to 
> > nothing about the attributes (raster or vector?) and neither does the 
> > supplier of the files. Could you help me? Do I have to register as a netcdf 
> > user?.
> >
> > For what it's worth, As a beginner programmer in Numpy I was able to import 
> > one successfully  but the output was only header information (this may be 
> > useful to you in interpreting what kind of .nc file it is):  See attached  
> > with the code and output.  Thank you very much
> > Charles Fisk
> >
> >
> 

=Dennis Heimbigner
  Unidata


Ticket Details
===================
Ticket ID: LWQ-650096
Department: Support netCDF
Priority: Normal
Status: Open
===================
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