Dataset {
    Float64 /longitude_time[199];
    Float32 /depth[185];
    Float64 /depth_time[185];
    Float64 /time_fix[76];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[76];
    Float64 /longitude[199];
    Float64 /latitude[195];
    Float64 /latitude_fix_time[76];
    Float64 /longitude_fix[76];
    Float64 /longitude_fix_time[76];
    Float64 /latitude_time[195];
    Float64 /time_fix_time[76];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[218572];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[218572];
} cell-Normal.nc4;