netcdf files/g/ds094.1/2015/z700.l.cdas1.201503.grb2 {
  dimensions:
    lon = 144;
    lat = 73;
    time = 744;
    isobaric = 1;
  variables:
    int LatLon_Projection;
      :grid_mapping_name = "latitude_longitude";
      :earth_radius = 6371229.0; // double

    float lat(lat=73);
      :units = "degrees_north";

    float lon(lon=144);
      :units = "degrees_east";

    double time(time=744);
      :units = "Hour since 2015-03-01T00:00:00Z";
      :standard_name = "time";
      :long_name = "GRIB forecast or observation time";
      :calendar = "proleptic_gregorian";

    double reftime(time=744);
      :standard_name = "forecast_reference_time";
      :long_name = "GRIB reference time";
      :calendar = "proleptic_gregorian";
      :units = "Hour since 2015-03-01T00:00:00Z";

    float isobaric(isobaric=1);
      :units = "Pa";
      :long_name = "Isobaric surface";
      :positive = "down";
      :Grib_level_type = 100; // int

    float Geopotential_height_isobaric(time=744, isobaric=1, lat=73, lon=144);
      :long_name = "Geopotential height @ Isobaric surface";
      :units = "gpm";
      :abbreviation = "HGT";
      :missing_value = NaNf; // float
      :grid_mapping = "LatLon_Projection";
      :coordinates = "reftime time isobaric lat lon ";
      :Grib_Variable_Id = "VAR_0-3-5_L100";
      :Grib2_Parameter = 0, 3, 5; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Mass";
      :Grib2_Parameter_Name = "Geopotential height";
      :Grib2_Level_Type = 100; // int
      :Grib2_Level_Desc = "Isobaric surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :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 = "0";
  :GRIB_table_version = "2,1";
  :Type_of_generating_process = "Forecast";
  :Analysis_or_forecast_generating_process_identifier_defined_by_originating_centre = "Climate Data Assimilation System (CDAS)";
  :file_format = "GRIB-2";
  :Conventions = "CF-1.6";
  :history = "Read using CDM IOSP GribCollection v3";
  :featureType = "GRID";
}