Visualize where ALO transmitter-to-receiver radar links achieve magnetic-field perpendicularity, the geometry that produces strong coherent E-region echoes.
Instrument CONDOR Meteor Radar
Views Map · Longitudinal cut
IGRF epoch—
Each colored line marks where a link's radar wave vector is
perpendicular to Earth's magnetic field (aspect angle = 0°)
at the selected altitude. The shaded band spans |aspect| ≤ the chosen threshold.