Dataset {
    Float64 /longitude_time[236];
    Float32 /depth[212];
    Float64 /depth_time[212];
    Float64 /time_fix[174];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[174];
    Float64 /longitude[236];
    Float64 /latitude[219];
    Float64 /latitude_fix_time[174];
    Float64 /longitude_fix[174];
    Float64 /longitude_fix_time[174];
    Float64 /latitude_time[219];
    Float64 /time_fix_time[174];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[174766];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[174766];
} cell-Normal.nc4;