Interdecadal changes in three-dimensional atmospheric circulation patterns related to summer temperature variability in Eastern China modulated by the interdecadal Pacific Oscillat... by Jianjun Peng, Shujuan Hu, Ruiqiang Ding, Deqian Li, Jingjing Zhang

“…During the positive phase of the IPO, the three-dimensional atmospheric circulation patterns are characterized by the anticyclonic high at the middle and upper troposphere, and anomalous downdrafts along local meridional circulation near MLRYR. …”
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Improving atmospheric pressure vertical correction model using Gaussian function by Baoshuang Zhang, Junyu Li, Lilong Liu, Yibin Yao, Liangke Huang, Chao Ren, Hongchang He, Tengxu Zhang, Yuxin Wang

“…The new model can correct atmospheric pressure from meteorological stations or numerical weather forecasts to different heights of the troposphere.…”
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Characteristics and Development Mechanisms of Northeast Cold Vortices by Bo Yang, Lijuan Wang, Yuanhong Guan

“…It is found that when NCVs occur in late spring and early autumn, the upper-level westerly jets are relatively stronger, thus strengthening the divergence in the upper troposphere and the vortex circulation. The circulation fields in upper and lower levels cooperate with the strong jets, promoting the continuous development and maintenance of the cold vortices. …”
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Distance of flight of cosmic-ray muons to study dynamics of the upper muosphere by H. K. M. Tanaka, H. K. M. Tanaka, H. K. M. Tanaka

“…Since the muopause is the region spanning the area between the upper troposphere and the lower stratosphere, the potential of the current distant of flight (DOF) approach needs to be further investigated by cross-comparing related case studies and other atmospheric climate datasets.…”
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Emissions of Nitrous Oxide and Nitric Oxide from Soils of Native and Exotic Ecosystems of the Amazon and Cerrado Regions of Brazil by Eric A. Davidson, Mercedes M.C. Bustamante, Alexandre de Siqueira Pinto

“…N2O is a stable greenhouse gas in the troposphere and participates in ozone-destroying reactions in the stratosphere, whereas NO participates in tropospheric photochemical reactions that produce ozone. …”
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Seasonal Features and a Case Study of Tropopause Folds over the Tibetan Plateau by Jiali Luo, Wenjun Liang, Pingping Xu, Haiyang Xue, Min Zhang, Lin Shang, Hongying Tian

“…Tropopause fold is the primary mechanism for stratosphere-troposphere exchange (STE) at the midlatitudes. Investigation of the features of tropopause folds over the Tibetan Plateau (TP) is important since the TP is a hotspot in global STE. …”
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Enhanced Influence of Late‐Winter Arctic Oscillation on Early Spring Temperature in North and Northeast Asia by Xin Zhou, Tingting Han, Huijun Wang, Botao Zhou, Shengping He

“…The intensified (weakened) SPV following positive (negative) AO facilitates warming (cooling) anomalies at NNA via downward‐propagating Eliassen‐Palm fluxes at wave number 1 and circumpolar westerlies in middle and lower troposphere. The seasonal persistence of AO and the strengthened relationship between AO and SPV synergistically enhance the influence of late‐winter AO on early spring SAT in the NNA, which might be attributed to the interdecadal changes in background circulation over the Arctic.…”
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Impact of mineral dust on the global nitrate aerosol direct and indirect radiative effect by A. Milousis, K. Klingmüller, A. P. Tsimpidi, J. F. Kok, M. Kanakidou, M. Kanakidou, M. Kanakidou, A. Nenes, A. Nenes, V. A. Karydis

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Surrogate-based model parameter optimization in simulations of the West African monsoon by M. Fischer, P. Knippertz, C. Proppe

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Relationship Between a Heavy Rainfall and Gravity Wave in Sichuan Basin by Xu Yizhou, Li Guoping, Zhang Xiaoyu, Xie Xin, Dong Yuanchang

“…At night, the disturbance in geopotential height over the plateau extends into the upper troposphere, resulting in a stronger gradient of geopotential height between the plateau and the Basin. …”
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Validation of the version 4.5 MAESTRO ozone and NO₂ measurements by P. S. Jeffery, J. R. Drummond, C. T. McElroy, K. A. Walker, J. Zou

“…<p>Launched aboard the Canadian SCISAT satellite in August 2003, the Measurement of Aerosol Extinction in the Stratosphere and Troposphere Retrieved by Occultation (MAESTRO) instrument has been measuring solar absorption spectra in the ultraviolet (UV) and visible part of the spectrum for more than 20 years. …”
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Long-term changes in the thermodynamic structure of the lowermost stratosphere inferred from reanalysis data by F. Weyland, P. Hoor, D. Kunkel, T. Birner, T. Birner, F. Plöger, F. Plöger, K. Turhal, K. Turhal

“…<p>The lowermost stratosphere (LMS) plays an important role in stratosphere–troposphere coupling and the Earth's radiation balance. …”
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Parameter Study on Ultraviolet Rayleigh–Brillouin Doppler Lidar with Dual-Pass Dual Fabry–Perot Interferometer for Accurately Measuring Near-Surface to Lower Stratospheric Wind Fie... by Fahua Shen, Zhifeng Shu, Jihui Dong, Guohua Jin, Liangliang Yang, Zhou Hui, Hua Xu

“…To suppress the influence of aerosols scattering on the double-edge detection technique and achieve high-accuracy measurement of the wind field throughout the troposphere to the lower stratosphere, an ultraviolet 355 nm Rayleigh–Brillouin Doppler lidar technology based on a dual-pass dual Fabry–Perot interferometer (FPI) is proposed. …”
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Influence of land cover change on atmospheric organic gases, aerosols, and radiative effects by R. Vella, R. Vella, M. Forrest, A. Pozzer, A. Pozzer, A. P. Tsimpidi, T. Hickler, T. Hickler, J. Lelieveld, J. Lelieveld, H. Tost

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Multiple eco-regions contribute to the seasonal cycle of Antarctic aerosol size distributions by J. Brean, D. C. S. Beddows, E. Asmi, A. Virkkula, A. Virkkula, L. L. J. Quéléver, M. Sipilä, F. Van Den Heuvel, T. Lachlan-Cope, A. Jones, M. Frey, A. Lupi, J. Park, Y. J. Yoon, R. Weller, G. L. Marincovich, G. L. Marincovich, G. C. Mulena, G. C. Mulena, R. M. Harrison, R. M. Harrison, M. Dall'Osto

“…“Aitken high”, “Aitken low” and “bimodal” PNSDs occur 37 %–68 % of the time, most commonly at Dome C on the Antarctic Plateau, and likely arise from atmospheric transport and ageing from aerosol originating likely in both the coastal boundary layer and free troposphere. “Pristine” PNSDs with low aerosol concentrations occur 12 %–45 % of the time, most commonly at Halley, located at low altitudes and far from the coastal melting ice and influenced by air masses from the west. …”
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Accurate space-based NO_<i>x</i> emission estimates with the flux divergence approach require fine-scale model information on local oxidation chemistry and profile shapes by F. Cifuentes, F. Cifuentes, H. Eskes, E. Dammers, E. Dammers, C. Bryan, F. Boersma, F. Boersma

“…<p>The flux divergence approach (FDA) is a popular technique for deriving <span class="inline-formula">NO_<i>x</i></span> emission estimates from tropospheric <span class="inline-formula">NO₂</span> columns measured by the TROPOspheric Monitoring Instrument (TROPOMI) satellite sensor. …”
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Towards a high-quality in situ observation network for oxygenated volatile organic compounds (OVOCs) in Europe: transferring metrological traceability to the field by M. Iturrate-Garcia, T. Salameh, P. Schlauri, A. Baldan, M. K. Vollmer, E. Stratigou, S. Dusanter, J. Li, S. Persijn, A. Claude, R. Holzinger, C. Sutour, T. Macé, Y. Elshorbany, A. Ackermann, C. Pascale, S. Reimann

“…<p>Volatile organic compounds (VOCs) have a large impact on the oxidising capacity of the troposphere and are major precursors of tropospheric ozone and secondary atmospheric aerosols. …”
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Impacts on and damage to European forests from the 2018–2022 heat and drought events by F. Knutzen, P. Averbeck, C. Barrasso, C. Barrasso, L. M. Bouwer, L. M. Bouwer, B. Gardiner, J. M. Grünzweig, S. Hänel, K. Haustein, K. Haustein, M. R. Johannessen, S. Kollet, M. M. Müller, J.-P. Pietikäinen, K. Pietras-Couffignal, K. Pietras-Couffignal, J. G. Pinto, D. Rechid, E. Rousi, A. Russo, A. Russo, L. Suarez-Gutierrez, L. Suarez-Gutierrez, S. Veit, S. Veit, J. Wendler, E. Xoplaki, D. Gliksman, D. Gliksman

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5G remote interference management function research and network intelligent optimization by Tinglan WANG, Feng GAO, Peijin LYU, Tairan WU, Wenli LI

“…To mitigate the impact of tropospheric radio-duct interference on 5G network, 3GPP has defined functionalities for remote interference management.Based on this functionality, an automated scheme for SetID and gNBID was developed, enabling the reuse of SetID in different tropospheric radio-duct interference regions, striking a balance between efficiency and uniqueness.By analyzing remote interference measurement data from base stations, an intelligent localization and identification method for tropospheric radio-duct interference was summarized.An intelligent network optimization process for identifying the aggressor base stations was created and successfully validated in the network.An effective operational plan was provided for management of 5G tropospheric radio-duct interference, alleviating the constraints on the development of the 5G industry caused by the interference.…”
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Unexpected Impact of COVID-19 Lockdown on the Air Quality in the Metro Atlanta, USA Using Ground-based and Satellite Observations by Guanyu Huang, Reyla Ponder, Amber Bond, Hailey Brim, Akua Temeng, Aaron R. Naeger, Lei Zhu

“…Ground NO2 concentrations have decreased slightly 10.8% and 8.2% over the near-road (NR) and urban ambient (UA) stations, respectively. Tropospheric NO2 columns have reduced 13%–49% over the Atlanta area from space-borne observations of TROPOspheric Monitoring Instrument (TROPOMI). …”
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