Dataset {
    Float64 /longitude_time[55];
    Float32 /depth[19];
    Float64 /depth_time[19];
    Float64 /time_fix[28];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[28];
    Float64 /longitude[55];
    Float64 /latitude[42];
    Float64 /latitude_fix_time[28];
    Float64 /longitude_fix[28];
    Float64 /longitude_fix_time[28];
    Float64 /latitude_time[42];
    Float64 /time_fix_time[28];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[12638];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[12638];
} cell-Normal.nc4;