Nocturnal and seasonal variation of Na and K layers simultaneously observed in the MLT Region at 23 S

VF Andrioli, J Xu, PP Batista… - Journal of …, 2020 - Wiley Online Library
The present work shows for the first time the study of morphology of the mesopause sodium
(Na) and potassium (K) layers simultaneously observed by a dual‐beam LIDAR in the …

Large‐scale horizontally enhanced sodium layers coobserved in the midlatitude region of China

J Ma, X Xue, X Dou, T Chen, Y Tang… - Journal of …, 2019 - Wiley Online Library
We report 19 coobserved enhanced sodium layers, including sporadic sodium layers (SSLs)
and thermospheric enhanced sodium layers (TeSLs), over Hefei (31.8° N, 117.3° E) and …

C-Structures in Mesospheric Na and K Layers and Their Relations with Dynamical and Convective Instabilities

VF Andrioli, J Xu, PP Batista, LCA Resende… - Atmosphere, 2022 - mdpi.com
We analyzed the C-structures in the mesospheric metal layers. We used two datasets: one
from a narrow band Sodium (Na) Density and Temperature LIDAR and the other from a high …

The technical optimization of Na-K lidar and to measure mesospheric Na and K over Brazil

L Du, J Jiao, F Li, X Lin, Z Liu, PP Batista… - Journal of Quantitative …, 2021 - Elsevier
This paper reports that the sodium–potassium (Na–K) lidar was completed in November
2016 at São José Dos Compose, Brazil (23° S, 45° W), by the joint effort of the National …

Possible relationship of meteor disintegration in the mesosphere and enhancement of sodium atoms: A case study on july 05, 2013

AA Pimenta, PP Batista, VF Andrioli… - Advances in Space …, 2022 - Elsevier
Our observations show that on some occasions an influx of meteor ablation possibly
contributes to appearance of a sudden enhancement in mesospheric sodium density. On …

[HTML][HTML] Advances in the Researches of the Middle and Upper Atmosphere in China

C Zeyu, C Hongbin, XU Jiyao, H Kaiming… - 空间科学学报, 2020 - cjss.ac.cn
In this report we summarize the research results by Chinese scientists in 2018-2020. The
focuses are placed on the researches of the middle and upper atmosphere, specifically the …

Determinação do vento horizontal a partir da observação de ondas de gravidade de média escala na mesosfera e baixa termosfera.

RG ROCHA - 2021 - dspace.sti.ufcg.edu.br
Este trabalho visa propor uma metodologia alternativa de estimativa do vento horizontal na
mesosfera e baixa termosfera a partir da observação de ondas de gravidade de média …

[HTML][HTML] Advances in the Researches of the Middle and Upper Atmosphere in China

C Zeyu, C Hongbin, XU Jiyao, LÜ Daren, Z Shaodong… - 空间科学学报, 2018 - cjss.ac.cn
In this paper we summarize the research results by Chinese scientists in 2016-2018. The
focuses are placed on the researches of the middle and upper atmosphere, specifically the …