Dataset {
  Grid {
    ARRAY:
      Float32 airt[time = 90][lat = 180][lon = 360];
    MAPS:
      Float64 time[time = 90];
      Float64 lat[lat = 180];
      Float64 lon[lon = 360];
  } airt;
  Float64 time[time = 90];
  Float64 lat[lat = 180];
  Float64 lon[lon = 360];
} public_data/j-ofuro/airtm;