[netcdf-java] grid copied upside down

• To: netcdf-java@xxxxxxxxxxxxxxxx
• Subject: [netcdf-java] grid copied upside down
• From: andrea antonello <andrea.antonello@xxxxxxxxx>
• Date: Mon, 12 Apr 2010 00:06:03 +0200

Hi all,
I have a strange problem.
I have two netcdf file, both containing a grid. The grids have both
lat and lon dimansions and they happen to be of the same size.

I want to merge the two programmatically and do it by adding to the
new netcdfwritable the dimansions of the first file and then add the
grid variable of every file:

                netcdfwrtitable.write(var1.getName(), var1.read());
                netcdfwrtitable.write(var2.getName(), var2.read());

The result is that I get the first map properly, while the second
shows up upside-down.

I checked thousand times the starting maps and the resulting
variables, all seems ok, but the data are copied over upside-down in
the second case.

Anyone an idea what I might have scrambled?
Thanks,
Andrea

• Follow-Ups:
  • Re: [netcdf-java] grid copied upside down
    • From: John Caron
  • Re: [netcdf-java] grid copied upside down
    • From: andrea antonello