Articles | Volume 36, issue 6
https://doi.org/10.5194/angeo-36-1597-2018
https://doi.org/10.5194/angeo-36-1597-2018
Regular paper
 | 
30 Nov 2018
Regular paper |  | 30 Nov 2018

Comparison of gravity wave propagation directions observed by mesospheric airglow imaging at three different latitudes using the M-transform

Septi Perwitasari, Takuji Nakamura, Masaru Kogure, Yoshihiro Tomikawa, Mitsumu K. Ejiri, and Kazuo Shiokawa

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Latest update: 25 Dec 2024
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Short summary
We have developed a user-friendly program that can efficiently deal with extensive amounts of airglow data. We have applied this new program to airglow data obtained at different latitudes in polar, midlatitude, and equatorial regions and demonstrated distinct differences in atmospheric gravity wave (AGW) propagation characteristics and energy distribution. We aim to encourage other AGW research groups to use the program and do comparisons to reveal AGW characteristics on a more global scale.