netcdf aggregations/g/ds628.3/19/TP {
  dimensions:
    lon = 640;
    lat = 320;
    time = 482;
  variables:
    int GaussianLatLon_Projection;
      :grid_mapping_name = "latitude_longitude";
      :earth_radius = 6367470.0; // double
      :_CoordinateTransformType = "Projection";
      :_CoordinateAxisTypes = "Lat Lon";

    double time_bounds(time=482, 2);
      :units = "Hour since 1972-11-01T18:00:00Z";
      :long_name = "bounds for time";

    float Snow_depth_surface_Mixed_intervals_Average(time=482, lat=320, lon=640);
      :long_name = "Snow depth (Mixed_intervals Average) @ Ground or water surface";
      :units = "m";
      :description = "Snow depth";
      :missing_value = NaNf; // float
      :grid_mapping = "GaussianLatLon_Projection";
      :coordinates = "reftime time lat lon ";
      :Grib_Statistical_Interval_Type = "Average";
      :Grib_Variable_Id = "VAR_34-241-200-66_L1_Imixed_S123";
      :Grib1_Center = 34; // int
      :Grib1_Subcenter = 241; // int
      :Grib1_TableVersion = 200; // int
      :Grib1_Parameter = 66; // int
      :Grib1_Parameter_Name = "SNOWD";
      :Grib1_Level_Type = 1; // int
      :Grib1_Level_Desc = "Ground or water surface";
      :Grib1_Interval_Type = 123; // int
      :Grib1_Interval_Name = "Average of N uninitialized analyses, intervals = (refTime, refTime + i * P2)";

    float lat(lat=320);
      :units = "degrees_north";
      :gaussian_lats = "true";
      :_CoordinateAxisType = "Lat";

    float lon(lon=640);
      :units = "degrees_east";
      :_CoordinateAxisType = "Lon";

    double time(time=482);
      :units = "Hour since 1972-11-01T18:00:00Z";
      :standard_name = "time";
      :long_name = "GRIB forecast or observation time";
      :calendar = "proleptic_gregorian";
      :bounds = "time_bounds";
      :_CoordinateAxisType = "Time";

    double reftime(time=482);
      :standard_name = "forecast_reference_time";
      :long_name = "GRIB reference time";
      :calendar = "proleptic_gregorian";
      :units = "Hour since 1972-11-01T18:00:00Z";
      :_CoordinateAxisType = "RunTime";

  // global attributes:
  :Originating_or_generating_Center = "Tokyo (RSMC), Japan Meteorological Agency";
  :Originating_or_generating_Subcenter = "Reanalysis project";
  :GRIB_table_version = "0,200";
  :Generating_process_or_model = "Japanese 55-year Reanalysis (JRA-55)";
  :file_format = "GRIB-1";
  :Conventions = "CF-1.6";
  :history = "Read using CDM IOSP GribCollection v3";
  :featureType = "GRID";
  :_CoordSysBuilder = "ucar.nc2.dataset.conv.CF1Convention";
}