Dataset {
  Grid {
    ARRAY:
      Float32 landseamask[time = 1][lat = 720][lon = 1440];
    MAPS:
      Float64 time[time = 1];
      Float64 lat[lat = 720];
      Float64 lon[lon = 1440];
  } landseamask;
  Float64 time[time = 1];
  Float64 lat[lat = 720];
  Float64 lon[lon = 1440];
} TRMM_TMPA_LandSeaMask.2;