Dataset {
    Int32 time[time = 18498];
    Float64 wavelength[wavelength = 134];
    Grid {
      Array:
        Float32 attenuation_downwelling_0m_5m[time = 18498][wavelength = 134];
      Maps:
        Int32 time[time = 18498];
        Float64 wavelength[wavelength = 134];
    } attenuation_downwelling_0m_5m;
} Kd_0_5_mean.nc;