Dataset {
    Float64 /longitude_time[14];
    Float32 /depth[6];
    Float64 /depth_time[6];
    Float64 /time_fix[7];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[7];
    Float64 /longitude[14];
    Float64 /latitude[9];
    Float64 /latitude_fix_time[7];
    Float64 /longitude_fix[7];
    Float64 /longitude_fix_time[7];
    Float64 /latitude_time[9];
    Float64 /time_fix_time[7];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[2274];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[2274];
} cell-Normal.nc4;