Dataset {
  Grid {
    ARRAY:
      Float32 dlwrf[time = 30680][lat = 48][lon = 96];
    MAPS:
      Float64 time[time = 30680];
      Float64 lat[lat = 48];
      Float64 lon[lon = 96];
  } dlwrf;
  Float64 time[time = 30680];
  Float64 lat[lat = 48];
  Float64 lon[lon = 96];
} gold/t31/dlwrf;