Jian-Fei Wu

First observations of solar zenith angle modulation of diurnal tidal structure in the MLT region

A global climatology of diurnal tides in the mesosphere and lower thermosphere (MLT) is constructed using multiyear observations from fifteen meteor radars distributed worldwide. The results show that diurnal tidal amplitudes are strongest at low and mid-latitudes (10–50° N/S), with peak values of about 60 m s −1 n...