netcdf files/d235000/precip_anom.grb {
  dimensions:
    lon = 145;
    lat = 35;
    time = 178;
  variables:
    int LatLon_Projection;
      :grid_mapping_name = "latitude_longitude";
      :earth_radius = 6367470.0; // double

    float lat(lat=35);
      :units = "degrees_north";

    float lon(lon=145);
      :units = "degrees_east";

    double time(time=178);
      :units = "Day since 1891-01-01T00:00:00Z";
      :standard_name = "time";
      :long_name = "GRIB forecast or observation time";
      :calendar = "proleptic_gregorian";
      :bounds = "time_bounds";

    double time_bounds(time=178, 2);
      :units = "Day since 1891-01-01T00:00:00Z";
      :long_name = "bounds for time";

    double reftime(time=178);
      :standard_name = "forecast_reference_time";
      :long_name = "GRIB reference time";
      :calendar = "proleptic_gregorian";
      :units = "Day since 1891-01-01T00:00:00Z";

    float Precipitation_percentage_of_normal_surface_31_Day(time=178, lat=35, lon=145);
      :long_name = "Precipitation percentage of normal (31_Day) @ Ground or water surface";
      :units = "%";
      :missing_value = NaNf; // float
      :grid_mapping = "LatLon_Projection";
      :coordinates = "reftime time lat lon ";
      :Grib_Statistical_Interval_Type = 2; // int
      :Grib_Variable_Id = "VAR_60-1-180-161_L1_I31_Day_S2";
      :Grib1_Center = 60; // int
      :Grib1_Subcenter = 1; // int
      :Grib1_TableVersion = 180; // int
      :Grib1_Parameter = 161; // int
      :Grib1_Parameter_Name = "";
      :Grib1_Level_Type = 1; // int
      :Grib1_Level_Desc = "Ground or water surface";
      :Grib1_Interval_Type = 2; // int
      :Grib1_Interval_Name = "product valid, interval = (RT + P1) to (RT + P2)";

  // global attributes:
  :Originating_or_generating_Center = "United States National Center for Atmospheric Research (NCAR)";
  :Originating_or_generating_Subcenter = "1";
  :GRIB_table_version = "0,180";
  :file_format = "GRIB-1";
  :Conventions = "CF-1.6";
  :history = "Read using CDM IOSP GribCollection v3";
  :featureType = "GRID";
}