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Earth, Planets and Space

Table 1 Range of geophysical parameters of the input data used for the IMAZ model.

From: An extension for the model IMAZ for large absorption

 

Lower quartile

Median

Upper quartile

Solar activity F10.7

72

109

139

Solar zenith angle χ, °

74

89

104

Global magnetic index ap

7

15

27

Riometer absorption, dB @ 27.6 MHz, x-mode

0.16

0.29

0.56

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