Dataset {
    Float64 /longitude_time[317];
    Float32 /depth[1940];
    Float64 /depth_time[1940];
    Float64 /time_fix[81];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[81];
    Float64 /longitude[317];
    Float64 /latitude[248];
    Float64 /latitude_fix_time[81];
    Float64 /longitude_fix[81];
    Float64 /longitude_fix_time[81];
    Float64 /latitude_time[248];
    Float64 /time_fix_time[81];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[107822];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[107822];
} cell-Normal.nc4;