Fig. 8From: Latitudinal- and height-dependent long-term climatology of propagating quasi-16-day waves in the troposphere and stratosphereContours represent the seasonal variation of the long-term trend (in K per decade) of the monthly-mean Q16W1 temperature amplitude from the 39Â year ERA-Interim temperature data set. The solid and dashed contours denote the positive and negative trends, respectively. Only the trends with a confidence level at/above 95% are plotted. The colors represent the climatological mean of seasonal Q16W1 temperature amplitudeBack to article page