“…A review of various multi-reference station network approaches can be found in Fotopoulos and Cannon (2001), Lachapelle and Alves (2002), Rizos (2002) and in the original papers (e.g., Wanninger, 1995;Wübbena et al, 1996;Wanninger, 1997Wanninger, , 1999Wanninger, , 2002Wanninger, , 2004Raquet, 1997Raquet, , 1997Lachapelle et al, 2000;Euler et al, 2001;Landau et al, 2002;Grejner-Brzezińska et al, 2005). The presented models concern mostly carrier-phase positioning where high accuracy is expected, such as in cm or mm.…”