Hi, all
I have a large number of NetCDF files that I need to average and then
put the mean in a new NetCDF file.
My problem is that I do this every time for files with different
variables, so I do not want to hard-code the variables in the new NetCDF
file I creat.
does anyone know how I can copy ALL the dimensions and variables from
one NetCDF file to another, and just put the mean I calculated as data?
 
Below is an example of the dump file from one of the input files.
 
Thanks,
I.L.
Environment Canada
 
netcdf E:/Data/AURAMS/Output/2_5km/species_2_5km_20070621_O3.nc {
 dimensions:
   xc = 157;
   yc = 211;
   level = 28;
   time = UNLIMITED;   // (144 currently)
 variables:
   char polar_stereographic;
     :grid_mapping_name = "polar_stereographic";
     :straight_vertical_longitude_from_pole = -110.0f; // float
     :standard_parallel = 60.0f; // float
     :false_easting = -2264501.0f; // float
     :false_northing = 4844997.5f; // float
     :latitude_of_projection_origin = 90.0f; // float
     :resolution_at_standard_parallel = 2500.0f; // float
     :_CoordinateTransformType = "Projection";
     :_CoordinateAxisTypes = "GeoX GeoY";
   double O3_(time=144, level=28, yc=211, xc=157);
     :units = "ppb";
     :long_name = "O3";
     :actual_range = 1.3366962775762659E-5, 700.8307495117188; // double
     :coordinates = "lon lat";
     :grid_mapping = "polar_stereographic";
     :level_desc = "Height";
     :grid_desc = "polar_stereographic";
   float xc(xc=157);
     :units = "m";
     :long_name = "x-coordinate of polar-stereographic projection";
     :standard_name = "projection_x_coordinate";
     :axis = "X";
     :coordinate_defines = "point";
     :actual_range = 0.0, 390000.0; // double
     :_CoordinateAxisType = "GeoX";
   float yc(yc=211);
     :units = "m";
     :long_name = "y-coordinate of polar-stereographic projection";
     :standard_name = "projection_y_coordinate";
     :axis = "Y";
     :coordinate_defines = "point";
     :actual_range = 0.0, 525000.0; // double
     :_CoordinateAxisType = "GeoY";
   float level(level=28);
     :units = "m";
     :long_name = "height";
     :standard_name = "height";
     :axis = "Z";
     :positive = "up";
     :coordinate_defines = "point";
     :actual_range = 0.0, 18670.0; // double
     :_CoordinateAxisType = "Height";
     :_CoordinateZisPositive = "up";
   double time(time=144);
     :long_name = "time";
     :standard_name = "time";
     :axis = "T";
     :units = "minutes since 2007-06-17 00:00:0.0";
     :delta_t = "0000-00-00 00:10:00";
     :coordinate_defines = "point";
     :actual_range = 5770.0, 7200.0; // double
     :_CoordinateAxisType = "Time";
   float lon(yc=211, xc=157);
     :units = "degrees_east";
     :long_name = "longitude";
     :standard_name = "longitude";
     :actual_range = 275.0508346557617, 281.5693588256836; // double
     :_CoordinateAxisType = "Lon";
   float lat(yc=211, xc=157);
     :units = "degrees_north";
     :long_name = "latitude";
     :standard_name = "latitude";
     :actual_range = 40.151729583740234, 45.38578414916992; // double
     :_CoordinateAxisType = "Lat";
 
 :Conventions = "CF-1.0";
 :title = "AURV-PPBV    2_5km/species_2_5km_20070621_O3.fst";
}
  

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