Extraction of Quasi-Monochromatic Gravity Waves from an Airglow Imager Network

An algorithm has been developed to isolate the gravity waves (GWs) of different scales from airglow images. Based on the discrete wavelet transform, the images are decomposed and then reconstructed in a series of mutually orthogonal spaces, each of which takes a Daubechies (db) wavelet of a certain...

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Bibliographic Details
Main Authors: Chang Lai, Wei Li, Jiyao Xu, Xiao Liu, Wei Yuan, Jia Yue, Qinzeng Li
Format: Article
Language:English
Published: MDPI AG 2020-06-01
Series:Atmosphere
Subjects:
Online Access:https://www.mdpi.com/2073-4433/11/6/615