Dataset {
  Grid {
    ARRAY:
      Float32 delp[time = 18732][lev = 72][lat = 721][lon = 1152];
    MAPS:
      Float64 time[time = 18732];
      Float64 lev[lev = 72];
      Float64 lat[lat = 721];
      Float64 lon[lon = 1152];
  } delp;
  Grid {
    ARRAY:
      Float32 ps[time = 18732][lat = 721][lon = 1152];
    MAPS:
      Float64 time[time = 18732];
      Float64 lat[lat = 721];
      Float64 lon[lon = 1152];
  } ps;
  Grid {
    ARRAY:
      Float32 co2[time = 18732][lev = 72][lat = 721][lon = 1152];
    MAPS:
      Float64 time[time = 18732];
      Float64 lev[lev = 72];
      Float64 lat[lat = 721];
      Float64 lon[lon = 1152];
  } co2;
  Grid {
    ARRAY:
      Float32 co[time = 18732][lev = 72][lat = 721][lon = 1152];
    MAPS:
      Float64 time[time = 18732];
      Float64 lev[lev = 72];
      Float64 lat[lat = 721];
      Float64 lon[lon = 1152];
  } co;
  Grid {
    ARRAY:
      Float32 taitime[time = 18732][lat = 721][lon = 1152];
    MAPS:
      Float64 time[time = 18732];
      Float64 lat[lat = 721];
      Float64 lon[lon = 1152];
  } taitime;
  Grid {
    ARRAY:
      Float32 airdens[time = 18732][lev = 72][lat = 721][lon = 1152];
    MAPS:
      Float64 time[time = 18732];
      Float64 lev[lev = 72];
      Float64 lat[lat = 721];
      Float64 lon[lon = 1152];
  } airdens;
  Float64 time[time = 18732];
  Float64 lev[lev = 72];
  Float64 lat[lat = 721];
  Float64 lon[lon = 1152];
} /GEOS-5/fp/0.25_deg/assim/inst3_3d_chm_Nv;