A sequential and partial ambiguity resolution strategy for improving the initialization performance of medium-baseline relative positioning

Earth, Planets and Space

Table 2 Comparison of initialization performance for the two strategies and comparison of initialization performance for two ionosphere correction models applied in SPAR strategy

Baseline length (km)	Convergence time (epoch) with cumulative frequency percentage ≥90 %		Convergence time (epoch) with cumulative frequency percentage ≥90 % for SPAR strategy
Baseline length (km)	Batch AR	SPAR	Broadcast model	IONEX TEC model
31	110	55	55	55
40	130	80	60	60
56	>240	165	175	160
66	230	145	110	110
80	>240	130	75	75
95	130	65	60	60
111	>240	205	190	170