Snapshots at the same time from Bifrost simulation for the synthetic ALMA Band 3 and 6 are shown in the top and bottom rows, respectively. Left column corresponds to original snapshots with full resolution. Right column shows the result of convolving and matching with ALMA Beam and pixel size. The green dots mark the median position of all analysed features. The blue cross by (20,20) arcsec in the Band 6 degraded simulation shows the position of the example feature.