Dataset {
    Float64 /longitude_time[171];
    Float32 /depth[133];
    Float64 /depth_time[133];
    Float64 /time_fix[109];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[109];
    Float64 /longitude[171];
    Float64 /latitude[131];
    Float64 /latitude_fix_time[109];
    Float64 /longitude_fix[109];
    Float64 /longitude_fix_time[109];
    Float64 /latitude_time[131];
    Float64 /time_fix_time[109];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[75162];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[75162];
} cell-Normal.nc4;