Re: octave & netcdf

[Clinton Winant]

This might help???
address@hidden:/HOME/cdw/Hardware/Supermicro$ nc-config --all

This netCDF 4.3.3.1 has been built with the following features:

  --cc        -> gcc
  --cflags    ->  -I/usr/local/netcdf/include
  --libs      -> -L/usr/local/netcdf/lib -lnetcdf

  --has-c++   -> no
  --cxx       ->
  --has-c++4  -> no
  --cxx4      ->

  --fc        ->
  --fflags    ->
  --flibs     ->
  --has-f90   -> no

  --has-dap   -> no
  --has-nc2   -> yes
  --has-nc4   -> no
  --has-hdf5  -> no
  --has-hdf4  -> no
  --has-pnetcdf-> no

  --prefix    -> /usr/local/netcdf
  --includedir-> /usr/local/netcdf/include
  --version   -> netCDF 4.3.3.1

On Mon, Nov 30, 2015 at 7:46 PM, Dmitri A. Sergatskov <address@hidden> wrote:

On Mon, Nov 30, 2015 at 9:15 PM, Clinton Winant <address@hidden> wrote:

After installing netcdf package in octave and making sure that test_netcdf gives all "OK" answers, I have tried to check out the example Alex gives in:
http://modb.oce.ulg.ac.be/mediawiki/index.php/Write_a_slice_at_a_time_in_a_NetCDF_file

The script does generate a test.nc file (attached), but :

address@hidden:/HOME/cdw/Roms/octave/CDW/IC$ ncdump -v time -t test.nc
ncdump: test.nc: NetCDF: Unknown file format

Any suggestions would be much appreciated.

​This test works for me:

​ ncdump -v time -t test.nc
netcdf test {
dimensions:
    lon = 10 ;
    lat = 10 ;
    time = UNLIMITED ; // (31 currently)
variables:
    double temperature(time, lat, lon) ;
    double time(time) ;
        time:units = "days since 2000-01-01 00:00:00" ;
data:

 time = "2014-01-01", "2014-01-02", "2014-01-03", "2014-01-04", "2014-01-05",
    "2014-01-06", "2014-01-07", "2014-01-08", "2014-01-09", "2014-01-10",
    "2014-01-11", "2014-01-12", "2014-01-13", "2014-01-14", "2014-01-15",
    "2014-01-16", "2014-01-17", "2014-01-18", "2014-01-19", "2014-01-20",
    "2014-01-21", "2014-01-22", "2014-01-23", "2014-01-24", "2014-01-25",
    "2014-01-26", "2014-01-27", "2014-01-28", "2014-01-29", "2014-01-30",
    "2014-01-31" ;
}

The size of the file is 4.1 MB, so I am reluctant sending it to the mailing list.

How big is your test.nc?

May be it was some kind of cut-n-paste error.

If you cat-n-paste the code from the web page directly to the octave prompt,

try to make a test script instead (and run it).

Sincerely,

Dmitri.
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