Dataset {
  Grid {
    ARRAY:
      Float32 aodana[time = 18644][lat = 721][lon = 1152];
    MAPS:
      Float64 time[time = 18644];
      Float64 lat[lat = 721];
      Float64 lon[lon = 1152];
  } aodana;
  Grid {
    ARRAY:
      Float32 aodinc[time = 18644][lat = 721][lon = 1152];
    MAPS:
      Float64 time[time = 18644];
      Float64 lat[lat = 721];
      Float64 lon[lon = 1152];
  } aodinc;
  Float64 time[time = 18644];
  Float64 lat[lat = 721];
  Float64 lon[lon = 1152];
} /GEOS-5/fp/0.25_deg/assim/inst3_2d_gas_Nx;