Dataset {
    Float64 /longitude_time[221];
    Float32 /depth[183];
    Float64 /depth_time[183];
    Float64 /time_fix[174];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[174];
    Float64 /longitude[221];
    Float64 /latitude[217];
    Float64 /latitude_fix_time[174];
    Float64 /longitude_fix[174];
    Float64 /longitude_fix_time[174];
    Float64 /latitude_time[217];
    Float64 /time_fix_time[174];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[152921];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[152921];
} cell-Normal.nc4;