Dataset {
    Float64 /longitude_time[57];
    Float32 /depth[34];
    Float64 /depth_time[34];
    Float64 /time_fix[31];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[31];
    Float64 /longitude[57];
    Float64 /latitude[58];
    Float64 /latitude_fix_time[31];
    Float64 /longitude_fix[31];
    Float64 /longitude_fix_time[31];
    Float64 /latitude_time[58];
    Float64 /time_fix_time[31];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[27218];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[27218];
} cell-Normal.nc4;