Dataset {
    Float64 /longitude_time[541];
    Float32 /depth[476];
    Float64 /depth_time[476];
    Float64 /time_fix[471];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[471];
    Float64 /longitude[541];
    Float64 /latitude[556];
    Float64 /latitude_fix_time[471];
    Float64 /longitude_fix[471];
    Float64 /longitude_fix_time[471];
    Float64 /latitude_time[556];
    Float64 /time_fix_time[471];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[395822];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[395822];
} cell-Normal.nc4;