Dataset {
    Float64 /longitude_time[6];
    Float32 /depth[5];
    Float64 /depth_time[5];
    Float64 /time_fix[17];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[17];
    Float64 /longitude[6];
    Float64 /latitude[6];
    Float64 /latitude_fix_time[17];
    Float64 /longitude_fix[17];
    Float64 /longitude_fix_time[17];
    Float64 /latitude_time[6];
    Float64 /time_fix_time[17];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[2342];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[2342];
} cell-Normal.nc4;