Dataset { Float64 /longitude_time[2]; Float32 /depth[4]; Float64 /depth_time[4]; String /trajectory_id[15]; Float32 /trajectoryNameLen[15]; Float64 /longitude[2]; Float64 /latitude[2]; Float64 /latitude_time[2]; Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[1752]; Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[1752]; } cell-Normal.nc4;