THE POSSIBILITIES OF HIGHER ACCURACY OF GPS POSITION WITHOUT GROUND INFRASTRUCTURE DGPS AND ESTIMATING POSITION WITH DROPOUT OF GPS SIGNAL. Perner’s Contacts, [S. l.], v. 6, n. 3, p. 360–368, 2011. Disponível em: https://pernerscontacts.upce.cz/index.php/perner/article/view/881. Acesso em: 5 mar. 2026.