Fig. 19From: Review of the accomplishments of mid-latitude Super Dual Auroral Radar Network (SuperDARN) HF radarsDaytime TIG echo occurrence versus Pedersen conductance from the IRI model. Each point is color coded according to the corresponding value of the F region peak density NmF2, with the scale shown on the right. Reproduced from Fig. 5 of Kane et al. (2012)Back to article page