netcdf files/d580007/gem/publish/Test163_r50/gem.163.r50.L40.yinyang.nonhydro.del2.u.nc {
  dimensions:
    cell = 213570;
    ilev = 40;
    time = UNLIMITED;   // (25 currently)
    lev = 40;
  variables:
    double P0;
      :units = "Pa";
      :long_name = "reference pressure";

    double mdt;
      :units = "s";
      :long_name = "timestep";

    double lat(cell=213570);
      :units = "degrees_north";
      :long_name = "latitude";
      :standard_name = "latitude";
      :bounds = "lat_vertices";

    double lon(cell=213570);
      :units = "degrees_east";
      :long_name = "longitude";
      :standard_name = "longitude";
      :bounds = "lon_vertices";

    double cell_area(cell=213570);
      :units = "m2";
      :long_name = "area of grid cell";
      :standard_name = "area";

    double hyai(ilev=40);
      :long_name = "hybrid A coefficient at layer interfaces";

    double hybi(ilev=40);
      :long_name = "hybrid B coefficient at layer interfaces";

    double hyam(lev=40);
      :long_name = "hybrid A coefficient at layer midpoints";

    double hybm(lev=40);
      :long_name = "hybrid B coefficient at layer midpoints";

    double lev(lev=40);
      :units = "level";
      :long_name = "hybrid level at midpoints (exp(A+B*(ln(Ps/P0)))/100)";
      :standard_name = "atmosphere_log_hydrostatic_pressure_coordinate";
      :formula_terms = "a: hyam b: hybm p0: p0 ps: PS";
      :positive = "down";

    double ilev(ilev=40);
      :units = "level";
      :long_name = "hybrid level at interfaces (exp(A+B*(ln(Ps/P0)))/100)";
      :standard_name = "atmosphere_log_hydrostatic_pressure_coordinate";
      :formula_terms = "a: hyam b: hybm p0: p0 ps: PS";
      :positive = "down";

    double time(time=25);
      :units = "seconds since 2000-01-01 00:00:00";
      :long_name = "time";
      :standard_name = "time";
      :calendar = "none";

    float U(time=25, ilev=40, cell=213570);
      :units = "m/s";
      :long_name = "Zonal wind";
      :coordinates = "lon lat";
      :cell_measures = "area: cell_area";

  // global attributes:
  :Conventions = "CF-1.0";
  :project_id = "DCMIP2016";
  :institute_id = "Environment Canada";
  :modeling_realm = "atmos";
  :model_id = "gem";
  :experiment_id = "163";
  :horizontal_resolution = "r50";
  :levels = "L40";
  :grid = "yinyang";
  :equation = "nonhydro";
  :frequency = "300s";
  :description = "del2";
}