Dataset {
    Int32 time[time = 18500];
    Float64 wavelength[wavelength = 134];
    Grid {
      Array:
        Float32 attenuation_downwelling_0m_10m[time = 18500][wavelength = 134];
      Maps:
        Int32 time[time = 18500];
        Float64 wavelength[wavelength = 134];
    } attenuation_downwelling_0m_10m;
} Kd_0_10_mean.nc;