Dataset {
  Grid {
    ARRAY:
      Float32 p[time = 372][lat = 160][lon = 120];
    MAPS:
      Float64 time[time = 372];
      Float64 lat[lat = 160];
      Float64 lon[lon = 120];
  } p;
  Float64 time[time = 372];
  Float64 lat[lat = 160];
  Float64 lon[lon = 120];
} saprec;