Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2021GL092949 |
Investigation of VLF radio sounding for studying semi‐diurnal tide and gravity waves | |
Alireza Mahmoudian; A. Mohebalhojeh; Mohsen Safari | |
2021-04-06 | |
发表期刊 | Geophysical Research Letters
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出版年 | 2021 |
英文摘要 | The present paper is the investigation of the semi‐diurnal tide (SDT) and gravity waves (GW) through coupling effects on propagating VLF signal. One year of recorded VLF data is used. The first modulation of the VLF signal with SDTs and GWs is presented. The structures associated with SDT and GW are analyzed, and the daily and monthly variations are determined. Wavelet and spectrum analysis is applied to the data to determine the origin of the SDT. The corresponding period of the observed SDT is matched with solar SDT (SSDT). Seasonal variability of the SSDT in the lower ionosphere has been investigated using the VLF radio sounding for the first time. Developmental, evolution, and dissipation phases of GW with daytime and month are resolved. A plan to deploy 8 VLF stations to probe the shoreline and characterize the generation and development of SDT and GWs along the coastline is discussed. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/322041 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Alireza Mahmoudian,A. Mohebalhojeh,Mohsen Safari. Investigation of VLF radio sounding for studying semi‐diurnal tide and gravity waves[J]. Geophysical Research Letters,2021. |
APA | Alireza Mahmoudian,A. Mohebalhojeh,&Mohsen Safari.(2021).Investigation of VLF radio sounding for studying semi‐diurnal tide and gravity waves.Geophysical Research Letters. |
MLA | Alireza Mahmoudian,et al."Investigation of VLF radio sounding for studying semi‐diurnal tide and gravity waves".Geophysical Research Letters (2021). |
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