Discrepant responses of the global electron content to the solar cycle and solar rotation variations of EUV irradiance

Earth, Planets and Space

Table 1 LIEC versus EUV fitting slopes and correlation coefficients for different latitudinal intervals

Latitudinal interval	365-day averaged LIEC and EUV		27-day average residual LIEC and EUV
Latitudinal interval	Fitting slope	Correlation coefficient	Fitting slope	Correlation coefficient
60°N~90°N	0.0192	0.996	0.0132	0.513
30°N~60°N	0.0731	0.994	0.0535	0.681
0°~30°N	0.1710	0.998	0.1233	0.810
0°~30°S	0.1564	0.998	0.1112	0.819
30°S~60°S	0.0705	0.997	0.0519	0.689
60°S~90°S	0.0194	0.995	0.0136	0.435