Dataset {
    Float64 /longitude_time[19];
    Float32 /depth[41];
    Float64 /depth_time[41];
    Float64 /time_fix[29];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[29];
    Float64 /longitude[19];
    Float64 /latitude[20];
    Float64 /latitude_fix_time[29];
    Float64 /longitude_fix[29];
    Float64 /longitude_fix_time[29];
    Float64 /latitude_time[20];
    Float64 /time_fix_time[29];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[11751];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[11751];
} cell-Normal.nc4;