Dataset {
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[8618];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[8618];
    Byte /ESPComponent/sampling[4];
    Float64 /ESPComponent/sampling_time[4];
    Int32 /ESPComponent/sample_number[4];
    Float64 /ESPComponent/sample_number_time[4];
    Float32 /trajectoryNameLen[15];
    String /trajectory_id[15];
    Float32 /depth[5];
    Float64 /depth_time[5];
} cell-Normal.nc4;