netcdf /upc/share/testdata/point/bufr/data/5900.20040101.winds {
 dimensions:
   stns = 33;
   obs = UNLIMITED;   // (775 currently)
   levels = UNKNOWN;
 variables:
   int number_stations;
     :long_name = "number of stations";
   String station_id(stns=33);
     :long_name = "Station Identification";
   int firstChild(stns=33);
     :long_name = "firstChild for this station";
   int numChildren(stns=33);
     :long_name = "number of obs for this station";
   float latitude(stns=33);
     :long_name = "latitude for this station";
     :_CoordinateAxisType = "Lat";
   float longitude(stns=33);
     :long_name = "longitude for this station";
     :_CoordinateAxisType = "Lon";
   int altitude(stns=33);
     :long_name = "altitude for this station";
     :_CoordinateAxisType = "Height";
   Structure {
     int parent_index;
       :long_name = "index of this station for the record";
     int time_observation;
       :_CoordinateAxisType = "Time";
       :Bufr_key = "0-4-250";
       :units = "seconds since 1970-01-01";
     float WMO_block_number;
       :Bufr_key = "0-1-1";
       :MissingValue = "-9999";
     float WMO_station_number;
       :Bufr_key = "0-1-2";
       :MissingValue = "-9999";
     float Type_of_station;
       :Bufr_key = "0-2-1";
       :MissingValue = "-9999";
       :units = "Code_Table";
     float Type_of_measuring_equipment_used;
       :Bufr_key = "0-2-3";
       :MissingValue = "-9999";
       :units = "Code_Table";
     float Mean_frequency;
       :Bufr_key = "0-2-121";
       :MissingValue = "-9999";
       :units = "Hz";
     float Time_significance;
       :Bufr_key = "0-8-21";
       :MissingValue = "-9999";
       :units = "Code_Table";
     float Time_period_or_displacement;
       :Bufr_key = "0-4-26";
       :MissingValue = "-9999";
       :units = "Second";
     Structure {
       float Height_above_station;
         :Bufr_key = "0-7-6";
         :MissingValue = "-9999";
         :units = "m";
       float Wind_profiler_quality_control_test_results;
         :Bufr_key = "0-25-34";
         :MissingValue = "-9999";
         :units = "Flag_Table";
       float Wind_direction;
         :Bufr_key = "0-11-1";
         :MissingValue = "-9999";
         :units = "Degree_true";
       float Wind_speed;
         :Bufr_key = "0-11-2";
         :MissingValue = "-9999";
         :units = "m s-1";
       float Standard_deviation_of_horizontal_wind_speed;
         :Bufr_key = "0-11-50";
         :MissingValue = "-9999";
         :units = "m s-1";
       float w-component;
         :Bufr_key = "0-11-6";
         :MissingValue = "-9999";
         :units = "m s-1";
       float Standard_deviation_of_vertical_wind_speed;
         :Bufr_key = "0-11-51";
         :MissingValue = "-9999";
         :units = "m s-1";
     } level(*);
   } record(obs);

 :Conventions = "Unidata Observation Dataset v1.0";
 :observationDimension = "obs";
 :stationsDimension = "stns";
 :parent_index_coordinate = "record.parent_index";
 :time_coverage_start = "2003-12-31T01:00:00Z";
 :time_coverage_end = "2004-01-01T00:00:00Z";
 :geospatial_lat_max = "90";
 :geospatial_lat_min = "-90";
 :geospatial_lon_max = "360";
 :geospatial_lon_min = "0";
 :cdm_data_type = "Station";
}