netcdf ncep/rtma/202310/20231010/rtma2p5.2023101009z.conus.grb2 {
  dimensions:
    x = 2145;
    y = 1377;
    time = 1;
    time1 = 1;
    height_above_ground = 1;
    height_above_ground1 = 1;
    altitude_above_msl = 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=2145);
      :standard_name = "projection_x_coordinate";
      :units = "km";

    float y(y=1377);
      :standard_name = "projection_y_coordinate";
      :units = "km";

    double reftime;
      :units = "Hour since 2023-10-10T08:00:00Z";
      :standard_name = "forecast_reference_time";
      :long_name = "GRIB reference time";
      :calendar = "proleptic_gregorian";

    double reftime1;
      :units = "Hour since 2023-10-10T09:00:00Z";
      :standard_name = "forecast_reference_time";
      :long_name = "GRIB reference time";
      :calendar = "proleptic_gregorian";

    double time(time=1);
      :units = "Hour since 2023-10-10T08:00:00Z";
      :standard_name = "time";
      :long_name = "GRIB forecast or observation time";
      :calendar = "proleptic_gregorian";
      :bounds = "time_bounds";

    double time_bounds(time=1, 2);
      :units = "Hour since 2023-10-10T08:00:00Z";
      :long_name = "bounds for time";

    double time1(time1=1);
      :units = "Hour since 2023-10-10T09:00:00Z";
      :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 altitude_above_msl(altitude_above_msl=1);
      :units = "m";
      :long_name = "Specific altitude above mean sea level";
      :positive = "up";
      :Grib_level_type = 102; // int
      :datum = "mean sea level";

    float Dewpoint_temperature_height_above_ground(time1=1, height_above_ground1=1, y=1377, x=2145);
      :long_name = "Dewpoint temperature @ Specified height level above ground";
      :units = "K";
      :abbreviation = "DPT";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime1 time1 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 Pressure_surface(time1=1, y=1377, x=2145);
      :long_name = "Pressure @ Ground or water surface";
      :units = "Pa";
      :abbreviation = "PRES";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime1 time1 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 Temperature_height_above_ground(time1=1, height_above_ground1=1, y=1377, x=2145);
      :long_name = "Temperature @ Specified height level above ground";
      :units = "K";
      :abbreviation = "TMP";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime1 time1 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_precipitation_altitude_above_msl_1_Hour_Accumulation(time=1, altitude_above_msl=1, y=1377, x=2145);
      :long_name = "Total precipitation (1_Hour Accumulation) @ Specific altitude above mean sea level";
      :units = "kg.m-2";
      :abbreviation = "APCP";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime time altitude_above_msl y x ";
      :Grib_Statistical_Interval_Type = "Accumulation";
      :Grib_Variable_Id = "VAR_0-1-8_L102_I1_Hour_S1";
      :Grib2_Parameter = 0, 1, 8; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Moisture";
      :Grib2_Parameter_Name = "Total precipitation";
      :Grib2_Level_Type = 102; // int
      :Grib2_Level_Desc = "Specific altitude above mean sea level";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "Accumulation";

    float Visibility_surface(time1=1, y=1377, x=2145);
      :long_name = "Visibility @ Ground or water surface";
      :units = "m";
      :abbreviation = "VIS";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime1 time1 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(time1=1, height_above_ground=1, y=1377, x=2145);
      :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 = "reftime1 time1 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(time1=1, height_above_ground=1, y=1377, x=2145);
      :long_name = "Wind speed @ Specified height level above ground";
      :units = "m/s";
      :abbreviation = "WIND";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime1 time1 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(time1=1, height_above_ground=1, y=1377, x=2145);
      :long_name = "Wind speed (gust) @ Specified height level above ground";
      :units = "m/s";
      :abbreviation = "GUST";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime1 time1 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";

  // 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";
}