Dataset {
    Float64 /longitude_time[397];
    Float32 /depth[3738];
    Float64 /depth_time[3738];
    Float64 /time_fix[109];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[109];
    Float64 /longitude[397];
    Float64 /latitude[366];
    Float64 /latitude_fix_time[109];
    Float64 /longitude_fix[109];
    Float64 /longitude_fix_time[109];
    Float64 /latitude_time[366];
    Float64 /time_fix_time[109];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[481464];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[481464];
} cell-Normal.nc4;