Results 121 to 130 of about 15,592 (230)

DMS Uplift by Tropical Cyclones as a Source of SO2 in the Upper Troposphere

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Airborne observations from ACCLIP on 2 August 2022, combined with Lagrangian particle dispersion model back trajectories, reveal that SO2 mixing ratios at 14–16 km were enhanced by a factor of 4–6 in regions influenced by tropical cyclones (TCs).
Guanjie Jiao, Sijia Lou, Tengyu Liu, Haoxian Lin, Xueqing Wang, Laura L. Pan, Rebecca S. Hornbrook, Eric C. Apel, Andrew W. Rollins, Troy D. Thornberry, Silvia Viciani, Francesco D’Amato, Xuan Dong, Xin Huang, Aijun Ding   +14 more
wiley   +1 more source

Phase Locking of the Boreal Summer Atmospheric Response to Dry Land Surface Anomalies in the Northern Hemisphere [PDF]

Past modeling simulations, supported by observational composites, indicate that during boreal summer, dry soil moisture anomalies in very different locations within the United States continental interior tend to induce the same upper-tropospheric ...
Chang, Yehui, Koster, Randal D., Schubert, Siegfried D., Wang, Hailan   +3 more
core   +1 more source

Concurrent Variations in Air–Sea Heat Fluxes and Sea Ice Extensions Under Cold‐Air Outbreaks: The First Joint Buoy–Cruise Observational Results in the Bohai Sea

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract The air–sea interface near seasonal ice edges notably regulates the regional climate but remains poorly understood. We present the first coordinated buoy–cruise measurements in the Bohai Sea—the world's lowest‐latitude seasonal ice zone—during the winter of 2024–2025.
Yulin Lu, Xiangzhou Song, Jianxi Dong, Hongjun Su, Yunwei Yan, Xuhua Cheng, Shijian Hu, Feiyang Wang, Zhuoqi Chen, Xiao Cheng   +9 more
wiley   +1 more source

Strong Ventilation Drives the Aerosol Pollution Receptor Center and Its Interannual Variability in Central China's Twain‐Hu Basin

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract This study investigates the unique winter phenomenon in central China's Twain‐Hu Basin where high aerosol optical depth (AOD) centers coincide with a regional near‐surface wind speed maximum. Based on multi‐decadal reanalysis data sets, satellite retrievals, ground observations, and FLEXPART‐WRF simulations, we demonstrate that strong ...
Yongqing Bai, Ling Zhang, Yujie Jiang, Tianliang Zhao, Lijuan Shen, Kai Meng, Jie Xiong, Xiaoyun Sun, Weiyang Hu, Xiefei Zhi   +9 more
wiley   +1 more source

Water Vapor and Cloud Formation in the TTL: Simulation Results vs. Satellite Observations [PDF]

, 2012
Driven by analyzed winds and temperature, domain-filling forward trajectory calculations are used to reproduce water vapor and cloud formations in the tropical tropopause layer (TTL).
Dessler, Andrew, Schoeberl, Mark, Wang, Tao   +2 more
core   +1 more source

Making a Dust Source Map: Can We Build, Implement, and Learn From a Reflectance Derived Sediment Supply Map in the Unified Forecast System (UFS)?

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 7, 16 April 2026.
Abstract Mineral dust is an important part of the climate system we live in. Dust hotspots in deserts and arid regions emit tons of dust annually, influenced by local meteorology and soil characteristics. As one of the most abundant aerosols, it is important to characterize and define the climate and human impacts of dust.
E. Faber, B. Baker, A. Rocha Lima, K. Schepanski   +3 more
wiley   +1 more source

Ground‐Based Microwave Measurements of ClO and O3 Over Scott Base, Antarctica

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 7, 16 April 2026.
Abstract We present measurements from a new microwave instrument that has been deployed at Scott Base, Antarctica, primarily to measure ClO. The new instrument allows for the extension of the time series of lower stratospheric ClO measurements begun in 1996 at this site, while some of the technical improvements offer the possibility of making ...
Gerald E. Nedoluha, R. Michael Gomez, Ian Boyd, Helen Neal, Douglas R. Allen, Alan Parrish, Brian J. Connor, Michael Kotkamp, Kate McKenzie, Eric L. Fleming, Thomas F. Hanisco, Michelle L. Santee   +11 more
wiley   +1 more source

Evaluation of surface albedo products from ERA5, JRA-55, MERRA-2, and CERES-EBAF on the Tibetan Plateau: insights from in-situ observations and MODIS data

International Journal of Digital Earth
Land surface albedo is essential for comprehending energy budget and climate effects. However, significant discrepancies exist in various albedo datasets, primarily due to variations in the surface data and simulation models employed. This study assessed
Guojin Pang, Lingzhen Meng, Xuejia Wang, Fei Liu, Mengyao Shu, Chunli Ma, Tao Che   +6 more
doaj   +1 more source

Improving Air Quality Simulations in California's San Joaquin Valley Using Land Surface Remote Sensing

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 7, 16 April 2026.
Abstract Accurate regional air quality modeling is crucial for the development of effective air pollution mitigation plans. Precisely simulating meteorological conditions, especially planetary boundary layer (PBL) properties, is challenging due to complex land surface conditions.
Yueqi Jiang, Li Zhang, Fan Wu, Sarika Kulkarni, Yu Yan Cui, Chenxia Cai, Wei Peng, Kenneth J. Davis   +7 more
wiley   +1 more source

Tendency Bias Correction in Coupled and Uncoupled Global Climate Models with a Focus on Impacts over North America [PDF]

We revisit the bias correction problem in current climate models, taking advantage of state-of-the-art atmospheric reanalysis data and new data assimilation tools that simplify the estimation of short-term (6 hourly) atmospheric tendency errors.
Chang, Y., Koster, R. D., Molod, A. M., Schubert, S. D., Wang, H.   +4 more
core   +1 more source