A comprehensive approach combining positive matrix factorization modeling, meteorology, and machine learning for source apportionment of surface ozone …

D Nelson, Y Choi, B Sadeghi, AK Yeganeh… - Environmental …, 2023 - Elsevier
Abstract Ozone concentrations in Houston, Texas, are among the highest in the United
States, posing significant risks to human health. This study aimed to evaluate the impact of …

An Intercomparison of deep-learning methods for super-resolution bias-correction (SRBC) of Indian summer monsoon rainfall (ISMR) using CORDEX-SA simulations

D Singh, Y Choi, R Dimri, M Ghahremanloo… - Asia-Pacific Journal of …, 2023 - Springer
Abstract The Indian Summer Monsoon Rainfall (ISMR) plays a significant role in India's
agriculture and economy. Our understanding of the climate dynamics of the Indian summer …

Deep-BCSI: A deep learning-based framework for bias correction and spatial imputation of PM2. 5 concentrations in South Korea

D Singh, Y Choi, J Park, AK Salman, A Sayeed… - Atmospheric …, 2024 - Elsevier
In this study, we introduce a deep learning-based framework, Deep-BCSI, which leverages
Convolutional Neural Networks (CNN) for bias correction and Partial Convolutional Neural …

Development of an integrated machine learning model to improve the secondary inorganic aerosol simulation over the Beijing–Tianjin–Hebei region

N Ding, X Tang, H Wu, L Kong, X Dao, Z Wang… - Atmospheric …, 2024 - Elsevier
Secondary inorganic aerosols (sulfate, nitrate, and ammonium, SNA) are the key
components of PM 2.5 in China. Accurate and seamless SNA concentration data therefore …

Improved O3 predictions in China by combining chemical transport model and multi-source data with machining learning techniques

K Xiong, X Xie, L Huang, J Hu - Atmospheric Environment, 2024 - Elsevier
Accurate ozone (O 3) predictions is crucial for assessing its impact on public health and
developing effective prevention and control measures. While ground-based observations …

Machine learning-based improvement of aerosol optical depth from CHIMERE simulations using MODIS satellite observations

F Lemmouchi, J Cuesta, M Lachatre, J Brajard… - Remote Sensing, 2023 - mdpi.com
We present a supervised machine learning (ML) approach to improve the accuracy of the
regional horizontal distribution of the aerosol optical depth (AOD) simulated by the …

Investigating Two-dimensional Horizontal Mesh Grid Effects on the Eulerian Atmospheric Transport Model Using Artificial Neural Network

A Ajdour, B Ydir, H Bouzghiba, ID Sulaymon… - Aerosol and Air Quality …, 2024 - Springer
The complexity of monitoring is compounded by the environmental and health impacts
linked to air pollution. The elevated expenses and intricate execution involved in …

Enhancing real-time PM2. 5 forecasts: A hybrid approach of WRF-CMAQ model and CNN algorithm

YJ Lee, FY Cheng, HC Chien, YC Lin, MT Sun - Atmospheric Environment, 2024 - Elsevier
As fine particulate matter (PM 2.5) poses significant environmental and human health risks,
there is an urgent need for accurate forecasting systems. In Taiwan, the current air quality …

MieAI: a neural network for calculating optical properties of internally mixed aerosol in atmospheric models

P Kumar, H Vogel, J Bruckert, LJ Muth… - npj Climate and …, 2024 - nature.com
Aerosols influence weather and climate by interacting with radiation through absorption and
scattering. These effects heavily rely on the optical properties of aerosols, which are mainly …

Development of a recurrent spatiotemporal deep-learning method coupled with data fusion for correction of hourly ozone forecasts

J Li, J Jang, Y Zhu, CJ Lin, S Wang, J Xing, X Dong… - Environmental …, 2023 - Elsevier
Ambient ozone (O 3) predictions can be very challenging mainly due to the highly nonlinear
photochemistry among its precursors, and meteorological conditions and regional transport …