Dataset {
    Float64 /longitude_time[57];
    Float32 /depth[59];
    Float64 /depth_time[59];
    Float64 /time_fix[1];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /longitude[57];
    Float64 /latitude[57];
    Float64 /latitude_time[57];
    Float64 /time_fix_time[1];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[219918];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[219918];
} cell-Normal.nc4;