Dataset {
    Float64 /longitude_time[37];
    Float32 /depth[15];
    Float64 /depth_time[15];
    Float64 /time_fix[12];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[939];
    Float64 /longitude[37];
    Float64 /latitude[259];
    Float64 /latitude_fix_time[939];
    Float64 /longitude_fix[939];
    Float64 /longitude_fix_time[939];
    Float64 /latitude_time[259];
    Float64 /time_fix_time[12];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[13926];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[13926];
} cell-Normal.nc4;