Results 141 to 150 of about 41,404 (254)

Multi-Level Particle System Modeling Algorithm with WRF

Atmosphere
In the fields of meteorological simulation and computer graphics, precise simulation of clouds has been a recent research hotspot. The existing cloud modeling methods often ignore the differentiated characteristics of cloud layers at different heights, and suffer from high computational costs under long-range conditions, making them unsuitable for ...
Julong Chen, Bin Wang, Rundong Gan, Xuepeng Mou, Shiping Yang, Ling Tan   +5 more
openaire   +2 more sources

Geostationary Air Quality Monitoring Substantiates Column NO2 as a Better O3 Formation Regime Indicator in China

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 8, 28 April 2026.
Abstract China has become a global hotspot of ozone (O3) pollution, and understanding O3 formation regime is crucial for air quality management. Satellite‐observed formaldehyde‐to‐nitrogen‐dioxide ratio (HCHO/NO2, FNR) has long been demonstrated as an efficient way to infer O3 formation regime.
Qianqian Yang, Xiaomeng Jin, Haolin Wang, Arlene M. Fiore, Madankui Tao, Jhoon Kim, Yeseul Cho, Won‐Jin Lee, Dong‐Won Lee, Qiangqiang Yuan, Chengxin Zhang, Cheng Liu, Ke Li, Xiao Lu, Meng Gao   +14 more
wiley   +1 more source

A Signal‐Derived Retrieval Reduces Bias in TEMPO NO2

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 8, 28 April 2026.
Abstract Satellite measurements of NO2 ${\text{NO}}_{2}$ are widely used for investigations of emissions, pollution exposure, and photochemical ozone production. The most commonly available data products compromise on accuracy and spatial resolution in favor of lower compute time.
S. J. Beaudry, R. C. Cohen
wiley   +1 more source

Application of Data Assimilation Methods to Reconstruct the 3–5 December 2015 Etna Eruption

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract The assessment of volcanic hazards is crucial to develop effective emergency plans, especially for volcanoes close to urban areas or under air traffic routes. Impact assessment for expected scenarios relies on underlying numerical models that require eruption source parameters as inputs, and forecasts drastically depend on their robust ...
B. Martínez Montesinos, L. Mingari, E. Caruso, M. Poret, N. Mari, A. Folch, D. Tajè, A. Costa   +7 more
wiley   +1 more source

Convective transport of formaldehyde to the upper troposphere and lower stratosphere and associated scavenging in thunderstorms over the central United States during the 2012DC3 study [PDF]

, 2016
Apel, E, Barth, MC, Bela, M, Betten, D, Biggerstaff, MI, Blake, DR, Blake, N, Campos, T, Cantrell, C, Crawford, JH, Diskin, GS, Flocke, F, Fried, A, Froyd, K, Hills, A, Hornbrook, R, Li, Y, Luo, ZJ, Mikoviny, T, Olson, J, Peischl, J, Pickering, K, Pollack, I, Richter, D, Riemer, DD, Rutledge, S, Sachse, G, Schroeder, JR, Walega, J, Weibring, P, Weinheimer, A, Wisthaler, A, Woods, S   +32 more
core   +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

Impacts of land surface model and land use data on WRF model simulations of rainfall and temperature over Lake Tana Basin, Ethiopia. [PDF]

Heliyon, 2019
Teklay A, Dile YT, Asfaw DH, Bayabil HK, Sisay K.   +4 more
europepmc   +1 more source

Characterizing Point‐Source Carbon Emissions by Combining TROPOMI CO and OCO CO2 Data

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 7, 16 April 2026.
Abstract Understanding and independently validating carbon emissions from concentrated point sources is vital to support climate policy. Satellite‐based quantifications of CO2 ${\text{CO}}_{2}$ point source emissions have been limited by the spatial coverage of current satellite instruments. We combine three different satellite instruments to determine
Gijs Leguijt, Joannes D. Maasakkers, Hugo A. C. Denier van der Gon, Arjo J. Segers, Hannah Nesser, Ilse Aben   +5 more
wiley   +1 more source

An Evaluation of WRF‐Chem's Performance in Simulating PM2.5 in West African Cities

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 7, 16 April 2026.
Abstract West Africa experiences some of the highest particulate pollution levels globally due to Saharan dust, biomass burning and urban emissions. Despite the severe health burden, air quality monitoring remains sparse. This study evaluates WRF‐Chem's performance in simulating PM2.5 levels across seven West African cities in 2021 using newly ...
Aara’L Y. Yarber, Gregory S. Jenkins
wiley   +1 more source

Developing PIDF Curves From Dynamically Downscaled WRF Model Fields to Examine Extreme Precipitation Events in Three Eastern U.S. Metropolitan Areas. [PDF]

J Geophys Res Atmos, 2019
Jalowska AM, Spero TL.
europepmc   +1 more source