Fig. 10From: Latitudinal- and height-dependent long-term climatology of propagating quasi-16-day waves in the troposphere and stratosphereTrend (contours, units: 10–5 m–1 s–1/decade) of the monthly mean \({\bar{q} }_{\Phi}\) in four seasons. The dashed contours denote the negative trend. The stippled regions represent the trends at/above 95% confidence level. The colors represent the climatological mean of seasonal \({\bar{q} }_{\Phi}\)Back to article page