Articles | Volume 13, issue 8
https://doi.org/10.5194/gmd-13-3489-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gmd-13-3489-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Model evaluation paper
| 
05 Aug 2020
Model evaluation paper |
| 05 Aug 2020
| 05 Aug 2020
Concentration Trajectory Route of Air pollution with an Integrated Lagrangian model (C-TRAIL Model v1.0) derived from the Community Multiscale Air Quality Model (CMAQ Model v5.2)
Arman Pouyaei
Department of Earth and Atmospheric Sciences, University of Houston,
Houston, TX, USA
Department of Earth and Atmospheric Sciences, University of Houston,
Houston, TX, USA
Jia Jung
Department of Earth and Atmospheric Sciences, University of Houston,
Houston, TX, USA
Bavand Sadeghi
Department of Earth and Atmospheric Sciences, University of Houston,
Houston, TX, USA
Chul Han Song
School of Earth Science and Environmental Engineering, Gwangju Institute
of Science and Technology (GIST), Gwangju, South Korea
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- Deep learning solver for solving advection–diffusion equation in comparison to finite difference methods A. Salman et al. 10.1016/j.cnsns.2022.106780
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- Influence of seasonal variability on source characteristics of VOCs at Houston industrial area B. Sadeghi et al. 10.1016/j.atmosenv.2022.119077
- Surface ozone trends and related mortality across the climate regions of the contiguous United States during the most recent climate period, 1991–2020 S. Mousavinezhad et al. 10.1016/j.atmosenv.2023.119693
- An analysis of the temporal variability in volatile organic compounds (VOCs) within megacity Seoul and an identification of their sources S. Kang et al. 10.1016/j.apr.2022.101338
- Satellite-based, top-down approach for the adjustment of aerosol precursor emissions over East Asia: the TROPOspheric Monitoring Instrument (TROPOMI) NO2 product and the Geostationary Environment Monitoring Spectrometer (GEMS) aerosol optical depth (AOD) data fusion product and its proxy J. Park et al. 10.5194/amt-16-3039-2023
- Air pollution analysis in Northwestern South America: A new Lagrangian framework A. Casallas et al. 10.1016/j.scitotenv.2023.167350
- Application of a Partial Convolutional Neural Network for Estimating Geostationary Aerosol Optical Depth Data Y. Lops et al. 10.1029/2021GL093096
- Co-attention trajectory prediction by mining heterogeneous interactive relationships L. Zhang et al. 10.1007/s11042-022-13942-5
- Impact of the COVID-19 outbreak on air pollution levels in East Asia M. Ghahremanloo et al. 10.1016/j.scitotenv.2020.142226
Latest update: 13 Jul 2025
Short summary
This paper introduces a novel Lagrangian model (Concentration Trajectory of Air pollution with an Integrated Lagrangian model, C-TRAIL) for showing the source and receptor areas by following polluted air masses. To investigate the concentrations and trajectories of air masses simultaneously, we use the trajectory-grid (TG) Lagrangian advection model. The TG model follows the concentrations of representative air
packetsof species along trajectories determined by the wind field.
This paper introduces a novel Lagrangian model (Concentration Trajectory of Air pollution with...
