Fig. 4From: On the genesis of multi-peak vertical structure of quasi-two-day waves in the mesosphere–lower thermospherea Vertical structure of W3 during the period from Jan 01 to Jan 31, over the latitude band between 50° S and 20° S, from 2003 to 2022 and b vertical structure of zonal wind in January over the same region from 2003 to 2020Back to article page