Abstract
The mesosphere-ionosphere coupling will be studied through the analysis of the characteristics of the vertical propagation of gravity waves (GWs). The analyses are planned to be conducted from airglow images registered by the all-sky imagers installed in the observatories of the Universidade do Vale do Paraíba (UNIVAP), at São José dos Campos (23,2° S; 45,9º O), Palmas (10,16° S; 48,26º O…