Dataset {
    Float64 /longitude_time[251];
    Float32 /depth[259];
    Float64 /depth_time[259];
    Float64 /time_fix[256];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[256];
    Float64 /longitude[251];
    Float64 /latitude[251];
    Float64 /latitude_fix_time[256];
    Float64 /longitude_fix[256];
    Float64 /longitude_fix_time[256];
    Float64 /latitude_time[251];
    Float64 /time_fix_time[256];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[230328];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[230328];
} cell-Normal.nc4;