netcdf qbo/eastward_wind_195301.nc {
  dimensions:
    pressure = 15;
    time = 852;
  variables:
    double u(time=852, pressure=15);
      :_FillValue = NaN; // double
      :standard_name = "eastward_wind";
      :units = "m/s";
      :cell_methods = "monthly mean";

    long pressure(pressure=15);
      :standard_name = "air_pressure";
      :units = "hPa";

    long time(time=852);
      :units = "days since 1950-01-01 00:00:00";
      :cell_methods = "time: mean over months";
      :standard_name = "time";

  // global attributes:
  :Conventions = "CF-1.8";
  :title = "Monthly mean zonal winds";
  :history = "Created by Tobias Kerzenmacher using FUB processing chain";
  :source = "FUB and Singapore radiosondes";
  :comment = "Monthly mean zonal winds at the levels 100, 90, 80, 70, 60, 50, 45, 40, 35, 30, 25, 20, 15, 12, and 10-hPa from Radiosonde data of of the three radiosonde stations Canton Island (closed 1967), Gan/Maledive Islands (closed 1975), and Singapore near the equator from 1953 to the present.";
  :institution = "Karlsruhe Institute of Technology (KIT), Institute of Meteorology and Climate Research (IMK), Germany";
  :institution_id = "ROR:04t3en479";
  :license = "CC-BY 4.0";
  :keywords = "QBO, radiosonde, zonal wind";
  :frequency = "1M";
  :creator_url = "https://orcid.org/0000-0001-8413-0539";
  :creator_email = "kerzenmacher@kit.edu";
  :contact = "kerzenmacher@kit.edu";
  :creation_date = "2024-01-03_19-38-23";
  :further_info_url = "https://www.atmohub.kit.edu/english/807.php";
  :references = "Barbara Naujokat (1986) doi: https://doi.org/10.1175/1520-0469(1986)043<1873:AUOTOQ>2.0.CO;2  Christian Marquardt (1998) Die tropische QBO und dynamische Prozesse in der Stratosphäre. PhD Thesis, Met. Abh. FU-Berlin, Serie A, Band 9/Heft 4, Verlag Dietrich Reimer Berlin, 260 S.";
  :standard_name_vocabulary = "CF Standard Name Table, Version 83";
}