Dataset {
    Float32 /gt1r/bckgrd_atlas/bckgrd_int_height[delta_time = 89490];
    Float64 /gt1r/bckgrd_atlas/delta_time[delta_time = 89490];
    Float64 /gt1r/heights/lat_ph[delta_time = 4102521];
    Float64 /gt1r/heights/delta_time[delta_time = 4102521];
    Float32 /gt1l/heights/dist_ph_along[delta_time = 2923411];
    Float64 /gt1l/heights/delta_time[delta_time = 2923411];
    Int32 /gt3l/geolocation/segment_ph_cnt[delta_time = 163493];
    Float64 /gt3l/geolocation/segment_length[delta_time = 163493];
    Float64 /gt3l/geolocation/delta_time[delta_time = 163493];
} ATL03_20181228015957_13810110_003_01.h5;