netcdf GHI_data/monthlymeans/OCEANIA_GHI_monthly.nc {
  dimensions:
    lat = 6620;
    month = 12;
    lon = 10200;
  variables:
    float lat(lat=6620);
      :long_name = "latitude";
      :units = "degrees_N";
      :_ChunkSizes = 6620U; // uint

    short GHI(month=12, lat=6620, lon=10200);
      :description = "Global Humidity Index";
      :units = ;
      :scale_factor = 9.918364232852674E-4; // double
      :add_offset = 32.50049591821164; // double
      :comment = "annual value";
      :_ChunkSizes = 2U, 1324U, 2040U; // uint

    float lon(lon=10200);
      :long_name = "longitude";
      :units = "degrees_E";
      :_ChunkSizes = 10200U; // uint

    short GHI_topo(month=12, lat=6620, lon=10200);
      :description = "Global Humidity Index with lateral hydrologic flows";
      :units = ;
      :scale_factor = 9.918364232852674E-4; // double
      :add_offset = 32.50049591821164; // double
      :comment = "annual value";
      :_ChunkSizes = 2U, 1324U, 2040U; // uint

    byte mask(lat=6620, lon=10200);
      :units = "0: out of domain points/no value, 1: domain points";
      :_ChunkSizes = 2207U, 3400U; // uint

  // global attributes:
  :creator_name = "Gonzalo Miguez-Macho";
  :institution = "Universidade de Santiago de Compostela";
  :email = "gonzalo.miguez@usc.es";
}