Publication: Magyar Közlöny
Issue: MK-2009-104 (Year: 2009, Number: 104)
Era: 2004-2010
Section: 
Paragraph Index: 2478

c) either 1) the altitudes differ by at most 30 m (100 ft), or 2) the altitude rates differ by at most 3 m/s (10 ft/s) and both tracks were initiated during the same scan, only one of the tracks is retained, preference being given to the track showing the larger number of replies since initiation. 3.1.2.9.6 Image track processing. Those tracks that could have been formed by replies specularly reflected from the ground are referred to as image tracks. A track is identified as an image if there exists a track at shorter range (referred to as the real track) such that:

Source: https://magyarkozlony.hu/hivatalos-lapok/1f7c6b0e16b4b71a92e5ad24416008bbe2e26aab/dokumentumok/710811d1f7f958a2990684d0cbf918e84f5497e5/letoltes