Ionospheric Correction Based on Ingestion of Global Ionospheric Maps into the NeQuick 2 Model

Table 1

Mean values of zi₁₀ and improvement, when JPL GIMs are ingested into NeQuick 2.

	With 3 coefficients	With 4 coefficients	Improvement
Current day	86.78%	88.45%	1.67%
1 day before	85.61%	87.15%	1.54%
1 to 3 days before	85.18%	86.70%	1.52%
1 to 5 days before	84.72%	86.22%	1.5%