Dataset {
  Grid {
    ARRAY:
      Float32 rose[time = 1][lat = 2161][lon = 4320];
    MAPS:
      Float64 time[time = 1];
      Float64 lat[lat = 2161];
      Float64 lon[lon = 4320];
  } rose;
  Float64 time[time = 1];
  Float64 lat[lat = 2161];
  Float64 lon[lon = 4320];
} public_data/topography/etopo5;