Dataset {
    Float64 /longitude_time[115];
    Float32 /depth[257];
    Float64 /depth_time[257];
    Float64 /time_fix[86];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[86];
    Float64 /longitude[115];
    Float64 /latitude[104];
    Float64 /latitude_fix_time[86];
    Float64 /longitude_fix[86];
    Float64 /longitude_fix_time[86];
    Float64 /latitude_time[104];
    Float64 /time_fix_time[86];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[48341];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[48341];
} cell-Normal.nc4;