Dataset {
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[1464];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[1464];
    Byte /CANONSampler/sampling[0];
    Float64 /CANONSampler/sampling_time[0];
    Float32 /trajectoryNameLen[15];
    String /trajectory_id[15];
    Float32 /depth[3];
    Float64 /depth_time[3];
} cell-Normal.nc4;