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[netCDFJava #AGN-451004]: Converting Grib to NetCDF

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  • Subject: [netCDFJava #AGN-451004]: Converting Grib to NetCDF
  • Date: Wed, 21 May 2014 13:43:42 -0600
Hi Pierre:

Have a look here:

http://www.unidata.ucar.edu/software/thredds/v4.5/netcdf-java/reference/faq.html#convert

John

> Hello,
> 
> I am upgrading the version of NetCDF I am using and so far I was using
> some classes to convert GRIB files to NetCDF files :
> 
> RandomAccessFile raf = new RandomAccessFile(args[0], "r");
> raf.order(0);
> int version = GribChecker.getEdition(raf);
> IOServiceProvider iosp = null;
> 
> if (version == 1) {
> iosp = new Grib1ServiceProvider();
> 
> } else if (version == 2) {
> iosp = new Grib2ServiceProvider();
> 
> } else {
> String errorMessage = args[0] + " is not a Grib file";
> throw new IOException(errorMessage);
> }
> 
> NetcdfFile ncfile = new MakeNetcdfFile(iosp, raf, args[0], null);
> NetcdfFile nc = FileWriter.writeToFile(ncfile, args[1]);
> nc.close();
> raf.close();
> 
> However Grib*ServiceProvider do not exist anymore.
> 
> Is there an easy way to do the same with the last versions of NetCDF
> ? Or would you advise me to directly read the GRIB files in order to
> get the information I am looking for ?
> 
> Thanks for your help and have a nice day,
> Regards,
> _______________________________________________________________________
> [Email_CBE.gif]Pierre Villard
> IT Consultant | Mission Critical Systems - Space
> Tel: +33 5 31 08 80 33
> 
> Capgemini Technology Services - Custom Software Development
> www.capgemini.com<http://www.capgemini.com/>
> 
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Ticket Details
===================
Ticket ID: AGN-451004
Department: Support netCDF Java
Priority: Normal
Status: Closed