S.L. Pasynok Al’manac of Modern Metrology № 3 (15) 2018, pages 174–183 On February 14, 2018 all metrological public celebrated the eightieth anniversary since the birth of Kaufman Mark Borisovich — the talented researcher in the field of Earth’s orientation parameters (EOP) evaluation by various methods of space geodesy (astrooptical, very long base-line interferometry, satellite laser … Continue reading Kaufman’s method of joint processing of data on PVZ