Dataset {
    Float64 /longitude_time[511];
    Float32 /depth[446];
    Float64 /depth_time[446];
    Float64 /time_fix[15];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[15];
    Float64 /longitude[511];
    Float64 /latitude[521];
    Float64 /latitude_fix_time[15];
    Float64 /longitude_fix[15];
    Float64 /longitude_fix_time[15];
    Float64 /latitude_time[521];
    Float64 /time_fix_time[15];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[588466];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[588466];
} cell-Normal.nc4;