A5100715104- Ionosphere and magnetosphere dynamics
- Atmospheric Ozone and Climate
- Solar and Space Plasma Dynamics
- Climate variability and models
- Atmospheric aerosols and clouds
- Atmospheric chemistry and aerosols
- Meteorological Phenomena and Simulations
- Atmospheric and Environmental Gas Dynamics
- Ocean Waves and Remote Sensing
- Solar-Powered Water Purification Methods
- Geomagnetism and Paleomagnetism Studies
- Geophysics and Gravity Measurements
- Astro and Planetary Science
- Membrane Separation Technologies
- Oceanographic and Atmospheric Processes
- Tropical and Extratropical Cyclones Research
- Solar Thermal and Photovoltaic Systems
- Earthquake Detection and Analysis
- Membrane-based Ion Separation Techniques
- Precipitation Measurement and Analysis
- Advanced Battery Technologies Research
- Seismic Waves and Analysis
- GNSS positioning and interference
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
Wuhan University
2016-2025
Institute of Geodesy and Geophysics
2015-2025
Shenzhen University
2024
State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing
2015-2023
University of Science and Technology of China
2012-2014
Chinese Academy of Sciences
2012-2014
Xidian University
2012
Embry–Riddle Aeronautical University
2012
Abstract. The planetary boundary layer (PBL) governs the vertical transport of mass, momentum, and moisture between surface free atmosphere, thus determination PBL height (BLH) is recognized as crucial for air quality, weather, climate analysis. Although reanalysis products can provide important insight into global view BLH in a seamless way, observed situ on scale remains poorly understood due to lack high-resolution (1 or 2 s) radiosonde measurements. present study attempts establish...
Abstract We present a study of the quasi 10‐day waves (Q10DWs) in mesosphere and lower thermosphere (MLT) during sudden stratospheric warming (SSW) event February 2018 based on three meteor radars located at Mohe (MH, 53.5°N, 122.3°E), Beijing (BJ, 40.3°N, 116.2°E), Wuhan (WH, 30.5°N, 116.6°E). The enhanced Q10DWs are observed meridional component MH zonal BJ WH. In component, monthly mean Q10DW amplitudes greater than 10 m/s but weaker ∼7 ∼15 WH only 9 MH. These latitudinal differences MLT...
Abstract Responses of quasi‐6‐day waves (Q6DWs) to the extreme 2019 Antarctic stratospheric sudden warming (SSW) have been widely reported in ionosphere, while excitation mechanism global Q6DWs is still unclear mesosphere and lower thermosphere (MLT) region. According Aura satellite measurements, amplitudes upper MLT region are found be higher than their climatological activities from 2005 2020 at mid‐latitudes both Northern Southern Hemispheres. Combined with Modern‐Era Retrospective...
Parlous structure integrity of the cathode and erratic interfacial microdynamics under high potential take responsibility for degradation solid-state lithium metal batteries (LMBs). Here, high-voltage LMBs have been operated by modulating polymer electrolyte intrinsic through an intermediate dielectric constant solvent further inducing gradient interphase. Benefiting from chemical adsorption between trimethyl phosphate (TMP) cathode, interphase rich in LiPFxOy LiF is induced, thereby...
Abstract Using radiosonde and ERA5 reanalysis data, we investigated the spatial temporal variations in tropopause inversion layer (TIL) Antarctic region during 2002 2019 southern sudden stratospheric warming (SSW) events mechanism involved. Following these SSW there was a sharper TIL warmer lower tropopause. After onset of rapid major event minor 2019, magnitudes anomalies increased reached their respective first peaks. The peaked again following early final breakdown polar vortex (i.e.,...
Abstract. Air quality in China has improved significantly over the past decade. However, recent studies show that this progress notably slowed years. To investigate regional patterns and driving factors, we examined long-term evolution of tropospheric aerosols Wuhan (30.5° N, 114.4° E) from 2010 to 2024, using ground-based polarization lidar observations. Aerosol optical depth (AOD) trends are divided into two phases: a declining trend (-0.077 yr-1) during 2010–2017 (stage I) fluctuating...
Abstract. The tropopause plays a critical role in stratosphere–troposphere exchange and climate change. Its height is conventionally defined based on the World Meteorological Organization (WMO) threshold temperature gradient, yet this gradient intrinsically linked to vertical resolution. Data with higher resolution inevitably reveal finer structures. While situ radiosonde measurements are considered most reliable source for structure, high-resolution (5–10 m) soundings would be expected...
Abstract. Using the vertical velocity (w) observed by a Ka-band millimeter wave cloud radar (MMCR) at Wuhan, we investigate evolution of convective boundary layer height (CBLH) based on specified threshold variance (σw2). The CBLHs from MMCR w in selected durations are compared with those estimated lidar range-corrected signal (RCS) and radiosonde temperature different algorithms, showing good agreement each other. Although these algorithms dynamic thermodynamic effects, diurnal CBLH is...
Abstract. This paper presents characteristics of quasi-two-day waves (QTDWs) in the mesosphere and lower thermosphere (MLT) between 52° S N from 2002 to 2011 using TIMED/SABER temperature data. Spectral analysis suggests that dominant QTDW components at mid-high latitudes Southern Hemisphere (SH) Northern (NH) are (2.13, W3) (2.04, W4), respectively. The most remarkable is W3), which happened southern summer 2002–2003 32° 60 90 km altitude. Its downward phase propagation indicates upward...
Abstract An extensive analysis of quasi 5‐day waves (5DWs) in the mesosphere and lower thermosphere their responses to a major sudden stratospheric warming (SSW) event (January 2013) are presented. The is based on data conducted from meteor radar chain period December 2008 November 2017 Aura Microwave Limb Sounder satellite. includes three stations located at Mohe (MH, 53.5°N, 122.3°E), Beijing (BJ, 40.3°N, 116.2°E), Wuhan (WH, 30.5°N, 114.6°E). 5DWs present clear interannual seasonal...
Abstract We present an analysis of the responses quasi 2 day waves (QTDWs) to 2013 sudden stratosphere warming (SSW) in mesosphere and lower thermosphere (MLT) region. The study is based on data collected by a meteor radar chain along 120°E meridian Northern Hemisphere which consists four stations at Mohe (52.5°N, 122.3°E), Beijing (40.3°N, 116.2°E), Wuhan (30.5°N, 114.6°E), Sanya (18.3°N, 109.6°E). It first time that enhancement QTDW neutral wind during SSW observed midlatitudes Hemisphere....
Abstract This study presents an analysis of the long‐term variations four propagating quasi 16‐day waves with Wavenumbers 1 and 2 investigates their association sudden stratospheric warming (SSW) events. The is based on data obtained from Aura Microwave Limb Sounder satellite Modern‐Era Retrospective Analysis for Research Applications‐2 reanalysis in period 2004 to 2018. Strong are found winter hemisphere. Wavenumber prominent Northern Hemisphere eastward‐propagating dominant Southern...
Abstract. Relative to extensive studies of interactions between the quasi 2-day wave and tides, nonlinear interaction 16-day with tides was reported less, in particular diurnal tide. We present an observational study a possible event tide based on meteor radar measurement at Maui. An obvious can be observed from raw wind data. Its maximum meridional amplitude attain 18.0 m s−1 height 92 km during time our attention, which is larger than that previous reports. Sum difference are have rather...
Abstract The Sounding of the Atmosphere using Broadband Emission Radiometry satellite instrument has been measuring mesospheric global temperature since February 2002, providing longest continuous data set to statistically study climatology and anomaly quasi‐two‐day waves (QTDWs), including westward zonal wave number 2 (W2), 3 (W3), 4 (W4) modes. It is found that W2 QTDW generally peaks earliest, followed by W3 mode with W4 being amplified lastly. This temporal pattern always disordered...
Abstract Using version 2.0 of the TIMED/SABER kinetic temperature data, we have conducted a study on annual and interannual variations 6.5DWs at 20–110 km, from 52°S to 52°N for 2002–2016. First, obtained global in spectral power amplitudes 6.5DWs. We found that strong wave emerged 25°S/N 52°S/N peaked altitudes stratosphere, mesosphere, lower thermosphere. The are similar both hemispheres but different various altitudes. At 40–50 maxima emerge mostly winters. In MLT, peaks occurred twice...
Abstract We present an analysis of planetary‐scale oscillations during sudden stratospheric warming (SSW) events based on data obtained from a meteor radar located at Mohe (MH, 53.5°N, 122.3°E), the Aura satellite and Modern‐Era Retrospective for Research Applications, Version 2 (MERRA2). The in mesosphere lower thermosphere (MLT) region eight SSW 2012 to 2019 have been statistically investigated. Our reveals that enhancement or generation westward propagating quasi 16‐day oscillation with...
The complete seasonal variation patterns of the nocturnal mesospheric Na and Fe layers over Wuhan, China (30°N), have been established on basis several years lidar measurements. Both layer column abundances show strong annual variations as well moderate semiannual with maxima in winter double minima from late spring to midautumn (note that only one night data is presently available between mid‐May mid‐July). abundance evidently stronger than Na. has an mean ∼2.5 × 10 9 cm −2 , while this...
Abstract. Starting from a set of fully nonlinear equations, this paper studies that two initial gravity wave packets interact to produce third substantial packet in nonisothermal and dissipative atmosphere. The effects the inhomogeneous temperature dissipation on interaction are revealed. Numerical experiments indicate significant energy exchange occurs through Because variability wavelengths frequencies interacting waves, an field is characterised by nonresonance. nonresonant three waves...
Abstract. The planetary boundary layer height (BLH) governs the vertical transport of mass, momentum and moisture between surface free atmosphere, thus its characterization is recognized as crucial for air quality, weather climate. Although reanalysis products can provide important insight into global view BLH in a seamless way, situ observed on scale remains poorly understood due to lack high-resolution (1-s or 2-s) radiosonde measurements. present study attempts establish near-global...