Dataset {
    Float64 /longitude_time[24];
    Float32 /depth[18];
    Float64 /depth_time[18];
    Float64 /time_fix[28];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[28];
    Float64 /longitude[24];
    Float64 /latitude[22];
    Float64 /latitude_fix_time[28];
    Float64 /longitude_fix[28];
    Float64 /longitude_fix_time[28];
    Float64 /latitude_time[22];
    Float64 /time_fix_time[28];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[12513];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[12513];
} cell-Normal.nc4;