Dataset {
    Float64 /longitude_time[969];
    Float32 /depth[4469];
    Float64 /depth_time[4469];
    Float64 /time_fix[321];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[318];
    Float64 /longitude[969];
    Float64 /latitude[868];
    Float64 /latitude_fix_time[318];
    Float64 /longitude_fix[318];
    Float64 /longitude_fix_time[318];
    Float64 /latitude_time[868];
    Float64 /time_fix_time[321];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[529615];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[529615];
} cell-Normal.nc4;