Dataset {
    Int32 /gt1r/sea_ice_segments/height_segment_id[delta_time = 280133];
    Float64 /gt1r/sea_ice_segments/delta_time[delta_time = 280133];
    Float64 /gt2r/sea_ice_segments/seg_dist_x[delta_time = 225003];
    Float64 /gt2r/sea_ice_segments/delta_time[delta_time = 225003];
} ATL07-01_20181014000347_02350101_003_02.h5;