Dataset {
    Float32 lat[lat = 90];
    Float32 lon[lon = 180];
    Grid {
      Array:
        Float32 atmosphere_boundary_layer_thickness[lat = 90][lon = 180];
      Maps:
        Float32 lat[lat = 90];
        Float32 lon[lon = 180];
    } atmosphere_boundary_layer_thickness;
    Grid {
      Array:
        Float32 atmosphere_boundary_layer_thickness_sd[lat = 90][lon = 180];
      Maps:
        Float32 lat[lat = 90];
        Float32 lon[lon = 180];
    } atmosphere_boundary_layer_thickness_sd;
    Grid {
      Array:
        Int32 number_of_soundings[lat = 90][lon = 180];
      Maps:
        Float32 lat[lat = 90];
        Float32 lon[lon = 180];
    } number_of_soundings;
    Grid {
      Array:
        Int32 surface_type[lat = 90][lon = 180];
      Maps:
        Float32 lat[lat = 90];
        Float32 lon[lon = 180];
    } surface_type;
} pblh_gps_2006-2015_2x2_annual.nc;