Dataset {
  Grid {
    ARRAY:
      Float32 area[time = 780][lev = 1][lat = 1520][lon = 3600];
    MAPS:
      Float64 time[time = 780];
      Float64 lev[lev = 1];
      Float64 lat[lat = 1520];
      Float64 lon[lon = 3600];
  } area;
  Float64 time[time = 780];
  Float64 lev[lev = 1];
  Float64 lat[lat = 1520];
  Float64 lon[lon = 3600];
} OFES2/Monthly/area;