netcdf ncep/rtma/202411/20241129/rtma2p5.t04z.2dvaranl_ndfd.grb2 {
  dimensions:
    x = 2345;
    y = 1597;
    time = 1;
    height_above_ground = 1;
    height_above_ground1 = 1;
  variables:
    int LambertConformal_Projection;
      :grid_mapping_name = "lambert_conformal_conic";
      :latitude_of_projection_origin = 25.0; // double
      :longitude_of_central_meridian = 265.0; // double
      :standard_parallel = 25.0; // double
      :earth_radius = 6371200.0; // double

    float x(x=2345);
      :standard_name = "projection_x_coordinate";
      :units = "km";

    float y(y=1597);
      :standard_name = "projection_y_coordinate";
      :units = "km";

    double reftime;
      :units = "Hour since 2024-11-29T04:00:00Z";
      :standard_name = "forecast_reference_time";
      :long_name = "GRIB reference time";
      :calendar = "proleptic_gregorian";

    double time(time=1);
      :units = "Hour since 2024-11-29T04:00:00Z";
      :standard_name = "time";
      :long_name = "GRIB forecast or observation time";
      :calendar = "proleptic_gregorian";

    float height_above_ground(height_above_ground=1);
      :units = "m";
      :long_name = "Specified height level above ground";
      :positive = "up";
      :Grib_level_type = 103; // int
      :datum = "ground";

    float height_above_ground1(height_above_ground1=1);
      :units = "m";
      :long_name = "Specified height level above ground";
      :positive = "up";
      :Grib_level_type = 103; // int
      :datum = "ground";

    float Ceiling_cloud_ceiling(time=1, y=1597, x=2345);
      :long_name = "Ceiling @ Cloud ceiling";
      :units = "m";
      :abbreviation = "CEIL";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime time y x ";
      :Grib_Variable_Id = "VAR_0-6-13_L215";
      :Grib2_Parameter = 0, 6, 13; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Cloud";
      :Grib2_Parameter_Name = "Ceiling";
      :Grib2_Level_Type = 215; // int
      :Grib2_Level_Desc = "Cloud ceiling";
      :Grib2_Generating_Process_Type = "Analysis";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Dewpoint_temperature_height_above_ground(time=1, height_above_ground1=1, y=1597, x=2345);
      :long_name = "Dewpoint temperature @ Specified height level above ground";
      :units = "K";
      :abbreviation = "DPT";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime time height_above_ground1 y x ";
      :Grib_Variable_Id = "VAR_0-0-6_L103";
      :Grib2_Parameter = 0, 0, 6; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Temperature";
      :Grib2_Parameter_Name = "Dewpoint temperature";
      :Grib2_Level_Type = 103; // int
      :Grib2_Level_Desc = "Specified height level above ground";
      :Grib2_Generating_Process_Type = "Analysis";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Geopotential_height_surface(time=1, y=1597, x=2345);
      :long_name = "Geopotential height @ Ground or water surface";
      :units = "gpm";
      :abbreviation = "HGT";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime time y x ";
      :Grib_Variable_Id = "VAR_0-3-5_L1";
      :Grib2_Parameter = 0, 3, 5; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Mass";
      :Grib2_Parameter_Name = "Geopotential height";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Analysis";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Pressure_surface(time=1, y=1597, x=2345);
      :long_name = "Pressure @ Ground or water surface";
      :units = "Pa";
      :abbreviation = "PRES";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime time y x ";
      :Grib_Variable_Id = "VAR_0-3-0_L1";
      :Grib2_Parameter = 0, 3, 0; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Mass";
      :Grib2_Parameter_Name = "Pressure";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Analysis";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Specific_humidity_height_above_ground(time=1, height_above_ground1=1, y=1597, x=2345);
      :long_name = "Specific humidity @ Specified height level above ground";
      :units = "kg/kg";
      :abbreviation = "SPFH";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime time height_above_ground1 y x ";
      :Grib_Variable_Id = "VAR_0-1-0_L103";
      :Grib2_Parameter = 0, 1, 0; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Moisture";
      :Grib2_Parameter_Name = "Specific humidity";
      :Grib2_Level_Type = 103; // int
      :Grib2_Level_Desc = "Specified height level above ground";
      :Grib2_Generating_Process_Type = "Analysis";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Temperature_height_above_ground(time=1, height_above_ground1=1, y=1597, x=2345);
      :long_name = "Temperature @ Specified height level above ground";
      :units = "K";
      :abbreviation = "TMP";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime time height_above_ground1 y x ";
      :Grib_Variable_Id = "VAR_0-0-0_L103";
      :Grib2_Parameter = 0, 0, 0; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Temperature";
      :Grib2_Parameter_Name = "Temperature";
      :Grib2_Level_Type = 103; // int
      :Grib2_Level_Desc = "Specified height level above ground";
      :Grib2_Generating_Process_Type = "Analysis";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Total_cloud_cover_entire_atmosphere_single_layer(time=1, y=1597, x=2345);
      :long_name = "Total cloud cover @ Entire atmosphere layer";
      :units = "%";
      :abbreviation = "TCDC";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime time y x ";
      :Grib_Variable_Id = "VAR_0-6-1_L200";
      :Grib2_Parameter = 0, 6, 1; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Cloud";
      :Grib2_Parameter_Name = "Total cloud cover";
      :Grib2_Level_Type = 200; // int
      :Grib2_Level_Desc = "Entire atmosphere layer";
      :Grib2_Generating_Process_Type = "Analysis";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Visibility_surface(time=1, y=1597, x=2345);
      :long_name = "Visibility @ Ground or water surface";
      :units = "m";
      :abbreviation = "VIS";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime time y x ";
      :Grib_Variable_Id = "VAR_0-19-0_L1";
      :Grib2_Parameter = 0, 19, 0; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Physical atmospheric Properties";
      :Grib2_Parameter_Name = "Visibility";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Analysis";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Wind_direction_from_which_blowing_height_above_ground(time=1, height_above_ground=1, y=1597, x=2345);
      :long_name = "Wind direction (from which blowing) @ Specified height level above ground";
      :units = "degree_true";
      :abbreviation = "WDIR";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime time height_above_ground y x ";
      :Grib_Variable_Id = "VAR_0-2-0_L103";
      :Grib2_Parameter = 0, 2, 0; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Momentum";
      :Grib2_Parameter_Name = "Wind direction (from which blowing)";
      :Grib2_Level_Type = 103; // int
      :Grib2_Level_Desc = "Specified height level above ground";
      :Grib2_Generating_Process_Type = "Analysis";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Wind_speed_height_above_ground(time=1, height_above_ground=1, y=1597, x=2345);
      :long_name = "Wind speed @ Specified height level above ground";
      :units = "m/s";
      :abbreviation = "WIND";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime time height_above_ground y x ";
      :Grib_Variable_Id = "VAR_0-2-1_L103";
      :Grib2_Parameter = 0, 2, 1; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Momentum";
      :Grib2_Parameter_Name = "Wind speed";
      :Grib2_Level_Type = 103; // int
      :Grib2_Level_Desc = "Specified height level above ground";
      :Grib2_Generating_Process_Type = "Analysis";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Wind_speed_gust_height_above_ground(time=1, height_above_ground=1, y=1597, x=2345);
      :long_name = "Wind speed (gust) @ Specified height level above ground";
      :units = "m/s";
      :abbreviation = "GUST";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime time height_above_ground y x ";
      :Grib_Variable_Id = "VAR_0-2-22_L103";
      :Grib2_Parameter = 0, 2, 22; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Momentum";
      :Grib2_Parameter_Name = "Wind speed (gust)";
      :Grib2_Level_Type = 103; // int
      :Grib2_Level_Desc = "Specified height level above ground";
      :Grib2_Generating_Process_Type = "Analysis";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float u-component_of_wind_height_above_ground(time=1, height_above_ground=1, y=1597, x=2345);
      :long_name = "u-component of wind @ Specified height level above ground";
      :units = "m/s";
      :abbreviation = "UGRD";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime time height_above_ground y x ";
      :Grib_Variable_Id = "VAR_0-2-2_L103";
      :Grib2_Parameter = 0, 2, 2; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Momentum";
      :Grib2_Parameter_Name = "u-component of wind";
      :Grib2_Level_Type = 103; // int
      :Grib2_Level_Desc = "Specified height level above ground";
      :Grib2_Generating_Process_Type = "Analysis";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float v-component_of_wind_height_above_ground(time=1, height_above_ground=1, y=1597, x=2345);
      :long_name = "v-component of wind @ Specified height level above ground";
      :units = "m/s";
      :abbreviation = "VGRD";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime time height_above_ground y x ";
      :Grib_Variable_Id = "VAR_0-2-3_L103";
      :Grib2_Parameter = 0, 2, 3; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Momentum";
      :Grib2_Parameter_Name = "v-component of wind";
      :Grib2_Level_Type = 103; // int
      :Grib2_Level_Desc = "Specified height level above ground";
      :Grib2_Generating_Process_Type = "Analysis";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

  // global attributes:
  :Originating_or_generating_Center = "US National Weather Service, National Centres for Environmental Prediction (NCEP)";
  :Originating_or_generating_Subcenter = "Environmental Modeling Center";
  :GRIB_table_version = "1,1";
  :Type_of_generating_process = "Analysis";
  :Analysis_or_forecast_generating_process_identifier_defined_by_originating_centre = "RTMA (Real Time Mesoscale Analysis)";
  :file_format = "GRIB-2";
  :Conventions = "CF-1.6";
  :history = "Read using CDM IOSP GribCollection v3";
  :featureType = "GRID";
}