Obtaining Ionospheric Conditions according to Data of Navigation Satellites

Table 1

An average for all years of correspondence between model and experimental foF2 values.

Station	(foF2), %
	July				December
		med	ins			med	ins
Juliusruh	2.52	9.82	15.03	6.91	2.20	13.30	17.68	8.45
Goosebay	2.03	9.41	15.46	9.36	1.72	13.54	17.61	11.36
Thule	2.03	11.46	15.43	8.46	1.34	10.41	18.21	13.91
Grahams	1.70	9.53	15.84	10.09	1.99	12.44	17.26	9.40
Ascension	1.98	23.40	27.21	14.89	1.57	13.04	17.52	12.45