Fig. 8From: A statistical study of convective and dynamic instabilities in the polar upper mesosphere above TromsøScatter plots between the K-index and the probability of the convective instability. Scatter plots between the K-index and the probability of the convective instability a between 80 and 100 km, b 94 and 100 km, c 87 and 93 km, and d 80 and 86 kmBack to article page