Hi, > When I run "ncdump -k ..." it returns "classic" format. And the netcdf > library that I uses is the 4.1.1 version. ncdump -h should show all the variables names shapes and types, but not the values of any variables. ncdump -c shows the information ncdump -h shows plus the values of coordinate variables, but it looks like your netCDF file has no coordinate variables. A netCDF coordinate variable has the same name as the corresponding netCDF dimension. --Russ > This is the dump that I obtain in Panoply if I select "Only plottable > variables" (or using ncdump) : > > dimensions: > TSTEP = UNLIMITED; // (1 currently) > LAY = 15; > ROW = 398; > COL = 478; > variables: > float O3(TSTEP, LAY, ROW, COL); > O3:long_name = "O3 "; > O3:units = "ppmV "; > O3:var_desc = "Variable O3 "; > > Otherwise, if I select "All variables", 4 other variables are displayed: > double x(COL=478); > :units = "km"; > :long_name = "synthesized coordinate from XORIG XCELL global > attributes"; > :_CoordinateAxisType = "GeoX"; > double y(ROW=398); > :units = "km"; > :long_name = "synthesized coordinate from YORIG YCELL global > attributes"; > :_CoordinateAxisType = "GeoY"; > double level(LAY=15); > :units = "sigma"; > :long_name = "synthesized coordinate from VGLVLS global attributes"; > :positive = "down"; > :_CoordinateAxisType = "GeoZ"; > int time(TSTEP=1); > :units = "seconds since 2010-10-27 00:00:00 UTC"; > :long_name = "synthesized time coordinate"; > :_CoordinateAxisType = "Time"; > > 2010/11/11 Unidata netCDF Support <address@hidden> > > > Hi, > > > > > When I use ncdump -h in order to display the header of my netcdf file, > > > there is only one variable displayed. However, if I use Panoply and > > > choose to display 'all variables', the missing ones are also displayed. > > > > > > Can someone explain why some variables are not displayed and recognized > > > using ncdump ? > > > > No, that's puzzling. Can you run "ncdump -k ..." on your netCDF file > > to see what kind of format ncdump thinks it is? If ncdump complains > > that the "-k" option is not valid, it's possible you are using an > > older version of ncdump that cannot access netCDF-4 files, but that > > you have a version of Panoply which understands netCDF-4 files. But > > in that case, it should not be able to display any variables. > > > > Can you make your netCDF file available to us via FTP or HTTP so we > > can try to replicate the problem here? > > > > --Russ > > > > Russ Rew UCAR Unidata Program > > address@hidden http://www.unidata.ucar.edu > > > > > > > > Ticket Details > > =================== > > Ticket ID: NFO-217382 > > Department: Support netCDF > > Priority: Normal > > Status: Closed > > > > > > Russ Rew UCAR Unidata Program address@hidden http://www.unidata.ucar.edu Ticket Details =================== Ticket ID: NFO-217382 Department: Support netCDF Priority: Normal Status: Closed
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