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Table 4.

Calculated neutral gas density using Digisonde Ne(h) profiles extrapolated with NeQuick for three dates with SAO hmF2 much lower ISR hmF2 values.

Date hmF2SAO hmF2ISR ρCHAMP ρcalc TexISR TexSAO
Oct 12 279.3 313.0 10.2e-15 8.10e-15 1371 1265
Oct 14 286.3 308.2 10.0e-15 6.64e-15 1312 1201
Oct 15 277.7 304.5 10.4e-15 6.31e-15 1290 1165

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