Moving of the E- and F-layers of the ionosphere caused by atmospheric acoustic waves excited by oscillations of the earth's surface

In this report it is discussed the acoustic channel of the lithosphere-atmosphere-ionosphere connection. The acoustic channel consists of the transformation of the atmospheric acoustic waves caused by oscillations of the Earth's surface into the ionospheric plasma waves and moving of the E- and F-layers. This mechanisms may be very effective thanks to such beautiful property of the atmospheric acoustic waves as increasing of their amplitude by the propagation vertically up.
本報では地殻-大気圏-電離層関連の音響チャネルについて論じる。音響チャネルとしては、地球表面の振動で生じた大気圏音響波の電離層プラズマ波への変換およびE-とF-層の変動がある。この機構は、垂直伝播による振幅の増大など大気圏音響波の優れた性質により、たいへん効果的である。