netcdf files/g/ds627.0/ei.oper.an.pt/199107/ei.oper.an.pt.regn128sc.1991073000 {
  dimensions:
    lon = 512;
    lat = 256;
    reftime = 1;
    time = 1;
    isentrope = 15;
    isentrope1 = 16;
  variables:
    int GaussianLatLon_Projection;
      :grid_mapping_name = "latitude_longitude";
      :earth_radius = 6367470.0; // double

    float lat(lat=256);
      :units = "degrees_north";
      :gaussian_lats = "true";

    float lon(lon=512);
      :units = "degrees_east";

    double reftime;
      :units = "Hour since 1991-07-30T00:00:00Z";
      :standard_name = "forecast_reference_time";
      :long_name = "GRIB reference time";
      :calendar = "proleptic_gregorian";

    double time(time=1);
      :units = "Hour since 1991-07-30T00:00:00Z";
      :standard_name = "time";
      :long_name = "GRIB forecast or observation time";
      :calendar = "proleptic_gregorian";

    float isentrope(isentrope=15);
      :units = "K";
      :long_name = "Isentropic theta level";
      :positive = "down";
      :Grib_level_type = 113; // int

    float isentrope1(isentrope1=16);
      :units = "K";
      :long_name = "Isentropic theta level";
      :positive = "down";
      :Grib_level_type = 113; // int

    float Specific_humidity_isentrope(time=1, isentrope=15, lat=256, lon=512);
      :long_name = "Specific humidity @ Isentropic theta level";
      :units = "kg kg**-1";
      :missing_value = NaNf; // float
      :grid_mapping = "GaussianLatLon_Projection";
      :coordinates = "reftime time isentrope lat lon ";
      :Grib_Variable_Id = "VAR_98-0-128-133_L113";
      :Grib1_Center = 98; // int
      :Grib1_Subcenter = 0; // int
      :Grib1_TableVersion = 128; // int
      :Grib1_Parameter = 133; // int
      :Grib1_Parameter_Name = "q";
      :Grib1_Level_Type = 113; // int
      :Grib1_Level_Desc = "Isentropic theta level";
      :Grib1_Interval_Type = -1; // int
      :Grib1_Interval_Name = "Unknown Time Range Indicator -1";

    float Vorticity_relative_isentrope(time=1, isentrope=15, lat=256, lon=512);
      :long_name = "Vorticity relative @ Isentropic theta level";
      :units = "s**-1";
      :missing_value = NaNf; // float
      :grid_mapping = "GaussianLatLon_Projection";
      :coordinates = "reftime time isentrope lat lon ";
      :Grib_Variable_Id = "VAR_98-0-128-138_L113";
      :Grib1_Center = 98; // int
      :Grib1_Subcenter = 0; // int
      :Grib1_TableVersion = 128; // int
      :Grib1_Parameter = 138; // int
      :Grib1_Parameter_Name = "vo";
      :Grib1_Level_Type = 113; // int
      :Grib1_Level_Desc = "Isentropic theta level";
      :Grib1_Interval_Type = -1; // int
      :Grib1_Interval_Name = "Unknown Time Range Indicator -1";

    float Divergence_isentrope(time=1, isentrope=15, lat=256, lon=512);
      :long_name = "Divergence @ Isentropic theta level";
      :units = "s**-1";
      :missing_value = NaNf; // float
      :grid_mapping = "GaussianLatLon_Projection";
      :coordinates = "reftime time isentrope lat lon ";
      :Grib_Variable_Id = "VAR_98-0-128-155_L113";
      :Grib1_Center = 98; // int
      :Grib1_Subcenter = 0; // int
      :Grib1_TableVersion = 128; // int
      :Grib1_Parameter = 155; // int
      :Grib1_Parameter_Name = "d";
      :Grib1_Level_Type = 113; // int
      :Grib1_Level_Desc = "Isentropic theta level";
      :Grib1_Interval_Type = -1; // int
      :Grib1_Interval_Name = "Unknown Time Range Indicator -1";

    float Ozone_mass_mixing_ratio_isentrope(time=1, isentrope=15, lat=256, lon=512);
      :long_name = "Ozone mass mixing ratio @ Isentropic theta level";
      :units = "kg kg**-1";
      :missing_value = NaNf; // float
      :grid_mapping = "GaussianLatLon_Projection";
      :coordinates = "reftime time isentrope lat lon ";
      :Grib_Variable_Id = "VAR_98-0-128-203_L113";
      :Grib1_Center = 98; // int
      :Grib1_Subcenter = 0; // int
      :Grib1_TableVersion = 128; // int
      :Grib1_Parameter = 203; // int
      :Grib1_Parameter_Name = "o3";
      :Grib1_Level_Type = 113; // int
      :Grib1_Level_Desc = "Isentropic theta level";
      :Grib1_Interval_Type = -1; // int
      :Grib1_Interval_Name = "Unknown Time Range Indicator -1";

    float Montgomery_potential_isentrope(time=1, isentrope=15, lat=256, lon=512);
      :long_name = "Montgomery potential @ Isentropic theta level";
      :units = "m**2 s**-2";
      :description = "Humidity mixing ratio";
      :missing_value = NaNf; // float
      :grid_mapping = "GaussianLatLon_Projection";
      :coordinates = "reftime time isentrope lat lon ";
      :Grib_Variable_Id = "VAR_98-0-128-53_L113";
      :Grib1_Center = 98; // int
      :Grib1_Subcenter = 0; // int
      :Grib1_TableVersion = 128; // int
      :Grib1_Parameter = 53; // int
      :Grib1_Parameter_Name = "mont";
      :Grib1_Level_Type = 113; // int
      :Grib1_Level_Desc = "Isentropic theta level";
      :Grib1_Interval_Type = -1; // int
      :Grib1_Interval_Name = "Unknown Time Range Indicator -1";

    float Pressure_isentrope(time=1, isentrope=15, lat=256, lon=512);
      :long_name = "Pressure @ Isentropic theta level";
      :units = "Pa";
      :description = "Precipitable water";
      :missing_value = NaNf; // float
      :grid_mapping = "GaussianLatLon_Projection";
      :coordinates = "reftime time isentrope lat lon ";
      :Grib_Variable_Id = "VAR_98-0-128-54_L113";
      :Grib1_Center = 98; // int
      :Grib1_Subcenter = 0; // int
      :Grib1_TableVersion = 128; // int
      :Grib1_Parameter = 54; // int
      :Grib1_Parameter_Name = "pres";
      :Grib1_Level_Type = 113; // int
      :Grib1_Level_Desc = "Isentropic theta level";
      :Grib1_Interval_Type = -1; // int
      :Grib1_Interval_Name = "Unknown Time Range Indicator -1";

    float Potential_vorticity_isentrope(time=1, isentrope1=16, lat=256, lon=512);
      :long_name = "Potential vorticity @ Isentropic theta level";
      :units = "K m**2 kg**-1 s**-1";
      :description = "Thunderstorm probability";
      :missing_value = NaNf; // float
      :grid_mapping = "GaussianLatLon_Projection";
      :coordinates = "reftime time isentrope1 lat lon ";
      :Grib_Variable_Id = "VAR_98-0-128-60_L113";
      :Grib1_Center = 98; // int
      :Grib1_Subcenter = 0; // int
      :Grib1_TableVersion = 128; // int
      :Grib1_Parameter = 60; // int
      :Grib1_Parameter_Name = "pv";
      :Grib1_Level_Type = 113; // int
      :Grib1_Level_Desc = "Isentropic theta level";
      :Grib1_Interval_Type = -1; // int
      :Grib1_Interval_Name = "Unknown Time Range Indicator -1";

  // global attributes:
  :Originating_or_generating_Center = "European Centre for Medium Range Weather Forecasts (ECMWF) (RSMC)";
  :Originating_or_generating_Subcenter = "0";
  :GRIB_table_version = "0,128";
  :file_format = "GRIB-1";
  :Conventions = "CF-1.6";
  :history = "Read using CDM IOSP GribCollection v3";
  :featureType = "GRID";
}