Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Zhaoai Yan"'
Autor:
Tong Wu, Kai Zhong, Xianzhong Zhang, Fangjie Li, Xinqi Li, Xiaojian Zhang, Zhaoai Yan, Degang Xu, Jianquan Yao
Publikováno v:
Remote Sensing, Vol 16, Iss 17, p 3308 (2024)
Rayleigh lidar equipped on airborne floating platforms has received increasing attention in recent years due to the demand for exploring the middle atmosphere. However, the inevitable attitude fluctuation of the platform affects the measurement accur
Externí odkaz:
https://doaj.org/article/13799fb78c76414bb01d7469b632b48e
Publikováno v:
Remote Sensing, Vol 16, Iss 11, p 2006 (2024)
The stellar occultation technique is capable of atmospheric trace gas detection using the molecule absorption characteristics of the stellar spectra. In this paper, the non-iterative and iterative retrieval methods for oxygen and air density detectio
Externí odkaz:
https://doaj.org/article/3a3098f496dd416ca1e7de76182c5ad9
Publikováno v:
Atmosphere, Vol 15, Iss 1, p 124 (2024)
The near-surface atmospheric electrostatic field plays a pivotal role in comprehending the global atmospheric circuit model and its influence on climate change. Prior to delving into the intricate interplay between solar activities, geological activi
Externí odkaz:
https://doaj.org/article/04eac498615244f699ca427f615b66dc
Autor:
Wen Li, Zhibin Sun, Tao Chen, Zhaoai Yan, Zhongsong Ma, Chunlin Cai, Zhaohai He, Jing Luo, Shihan Wang
Publikováno v:
Applied Sciences, Vol 14, Iss 1, p 245 (2023)
In fair weather, the vertical atmospheric electric field is oriented downward (positive in the earth surface ordinate system) in the global atmospheric circuit. Some researchers have revealed the unique phenomenon whereby once an upward vertical atmo
Externí odkaz:
https://doaj.org/article/d6e8f9d11aa2474999fb2f9f6b843dfb
Publikováno v:
Remote Sensing, Vol 15, Iss 14, p 3681 (2023)
Stellar occultation instruments detect the transmission of stellar spectra through the planetary atmosphere to retrieve densities of various atmospheric components. This paper introduces an idea of using instruments with bandpass filters for stellar
Externí odkaz:
https://doaj.org/article/d1903c7b1cd241efa5d81bc5be9847b5
Autor:
Xinqi Li, Kai Zhong, Xianzhong Zhang, Tong Wu, Yijian Zhang, Yu Wang, Shijie Li, Zhaoai Yan, Degang Xu, Jianquan Yao
Publikováno v:
Remote Sensing, Vol 15, Iss 14, p 3688 (2023)
Measurement uncertainty is an extremely important parameter for characterizing the quality of measurement results. In order to measure the reliability of atmospheric temperature detection, the uncertainty needs to be evaluated. In this paper, based o
Externí odkaz:
https://doaj.org/article/3ddb80ae102a4ad8af89e31594871ec5
Publikováno v:
Remote Sensing, Vol 14, Iss 19, p 5033 (2022)
This paper aims to study the measurement accuracy of Rayleigh scattering lidar (light detection and ranging) based on a ship platform and analyze the influence of the laser beam uncertainty on the temperature inversion results. Taking the ship platfo
Externí odkaz:
https://doaj.org/article/67bbd96d048642ecabb4ece5d60d4ee4
Autor:
Yuchang Xun, Guotao Yang, Chiao‐Yao She, Jihong Wang, Lifang Du, Zhaoai Yan, Yong Yang, Xuewu Cheng, Faquan Li
Publikováno v:
Geophysical Research Letters, Vol 46, Iss 4, Pp 1892-1899 (2019)
Abstract In 2011, Chu et al. reported the observation of neutral Fe layers reaching 155 km. Since then, there are five additional reports of layers extending above 130 km to as high as 170 km, none from central middle latitudes (35°–55°), a large
Externí odkaz:
https://doaj.org/article/c0961a97b8f74c22ad670fdc31ea0a13
Publikováno v:
Atmosphere, Vol 13, Iss 7, p 1084 (2022)
Rayleigh lidar data in 2013–2015 is used to describe the characteristics of gravity wave potential energy density in the mesosphere above Golmud (36.25° N, 94.54° E) of the Tibetan Plateau. In this study, the vertical profiles of the atmospheric
Externí odkaz:
https://doaj.org/article/a599cc2daee44f3ea927b54908961f10
Publikováno v:
Atmosphere, Vol 13, Iss 7, p 1098 (2022)
Two years of observational data from the 532 nm Rayleigh lidar were used to study the vertical profile characteristics of atmospheric gravity wave potential energy density (GWPED) between 40–80 km above Jiuquan (40° N, 95° E) for the first time.
Externí odkaz:
https://doaj.org/article/261d3e24691d4b4eb32181fc8211c260