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Table 1 Dependences of the Hall and Pedersen height-integrated conductivities on the cross section and oxygen atom density

From: Evaluation of a method to derive ionospheric conductivities using two auroral emissions (428 and 630 nm) measured with a photometer at Tromsø (69.6°N)

  Cross section Oxygen atom density
Ratio Double/normal Half/normal Double/normal Half/normal
Conductance Hall Ped Hall Ped Hall Ped Hall Ped
October 10 1.60 1.16 0.63 0.82 2.06 1.59 0.42 0.61
October 11 1.72 1.24 0.58 0.77 2.24 1.68 0.38 0.55
  1. Ped Pedersen