Dataset {
    Float64 /longitude_time[275];
    Float32 /depth[263];
    Float64 /depth_time[263];
    Float64 /time_fix[238];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[238];
    Float64 /longitude[275];
    Float64 /latitude[266];
    Float64 /latitude_fix_time[238];
    Float64 /longitude_fix[238];
    Float64 /longitude_fix_time[238];
    Float64 /latitude_time[266];
    Float64 /time_fix_time[238];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[214711];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[214711];
} cell-Normal.nc4;