URBAN THUNDERSTORMS

SUMMARY

Does air pollution play a role in thunderstorm electrification? Pollution from car and bus exhaust, cooling systems, generators, and other engine activity injects billions of small particles into the urban atmosphere. These particulates or aerosols can be caught in the rising air produced by the urban heat island and lifted into developing thunderstorms. The importance of these aerosols in thunderstorm development and lightning modification is currently not well understood; however, evidence suggests that their presence can alter how thunderstorms intensify. Our methods, developed by incorporating innovative data mining techniques and geospatial analysis, aim to discover the contribution of aerosols on thunderstorm intensity and electrification.  


                                     Funded by the National Science Foundation

Photo by Cody Troyer

TEAM



The investigators working on this project each have specific roles based upon their background and experience. The multi-disciplinary nature of the research provides a cohesive framework to explore connections between the geographic, atmospheric, and computer sciences.  

PUBLICATIONS

Bentley, M. L., Gerken, T., Duan, Z., Bonsal, D., Way, H., Szakal, E., Pham, M., Donaldson, H., and L. Griffith, 2024: Toward Untangling Thunderstorm-Aerosol Relationships: An Observational Study of Regions Centered on Washington D.C. and Kansas City, MO. Atmospheric Research, https://doi.org/10.1016j.atmosres.2024.107402.

Sae-Jung, J., Bentley, M., Duan, Z., and E. Szakal, 2024: Developing an Urban Thunderstorm Climatology for the Bangkok Metropolitan Region. Singapore Journal of Tropical Geography, https://doi.org/10.1111/sjtg.12552.

CONFERENCES

Gerken, T., Abbot, H., Lang, C., Bentley, M., Duan, Z., Bonsal, D., and H. Way, 2024: Validation and Sensitivity Testing of a Lightning Grouping Algorithm on Thunderstorm Climatologies. The 104th Annual Meeting of the American

Meteorological Society, Baltimore, MD, January.

Griffith, L., Bentley, M., Bonsal, D., Gerken, T., Duan, Z., and H. Way, 2023: Exploring Patterns of Thunderstorm Initiation Using Cluster Analysis: A Case Study of the Washington D.C. Region. 78th Annual Meeting of the Southeastern Division of the AAG, Norfolk, VA, November.

Bentley, M. L., Duan, Z., Gerken, T., Bonsal, D., Way, H., Szakal, E., Pham, M., Donaldson, H., Lang, C., Abbott, H., and L. Wilczynski, 2023: Using Geospatial Analysis to Reconstruct the Thunderstorm Climatology for the Washington DC Metropolitan Region. The 28th General Assembly of the International Union of Geodesy and Geophysics, Berlin, Germany, July.

Bentley, M. L., Duan, Z., Bonsal, D., Sae-Jung, J., and Szakal, E., 2023: Using Geospatial Analysis to Reconstruct the Thunderstorm Climatology for the Bangkok Metropolitan Region. The 13th International Conference on Environmental and Agricultural Engineering, Bangkok, Thailand.

Pham, M., Szakal, E., Duan, Z., Bentley, M., Gerken, T., and D. Bonsal, 2023: A Parallel Spatiotemporal Clustering Algorithm with MPI in Analyzing Ground-lightning Dataset. ACM Capital Region Celebration of Women in Computing Annual Meeting, Richmond, VA, March.

Donaldson, H., Wilczynski, L., Szakal, E., Pham, M., Abbott, H., Lang, C., Bentley, M., Bonsal, D., Gerken, T., Duan, Z., and H. Way, 2023: Visualizing Urban Thunderstorms: A Data-Mining Approach  to Analyzing Relationships with Atmospheric Conditions. American Association of Geographers, Annual Meeting, Denver, CO, March.

Bonsal, D., Bentley, M., Duan, Z., Gerken, T., Way, H., Szakal, E., Donaldson, H., Wilczynski, L., Lang, C., Abbott, H., and M. Pham, 2023:  Analysis of the Climatological Factors that Promote and Inhibit Thunderstorm Activity in the Washington, DC Region. American Association of Geographers, Annual Meeting, Denver, CO, March.

Gerken, T., Bentley, M. L., Bonsal, D., Duan, Z., Way, H., Pham, M., Szakal, E., Tucker, A., and  L. Wilczynski, 2023: Impact of Urbanization on Thunderstorm Climatology - A Case Study of the Washington, DC Region. American Meteorological Society, Annual Meeting, Denver, CO, January.

Wilczynski, L., Szakal, E., Duan, Z., Tucker, A., Bonsal, D., Bentley, M. L., Gerken, T., Pham, M., Donaldson, H., and H. Way., 2023: Impact of Urbanization on Thunderstorm Climatology: A Case Study of the Kansas City Region. American Meteorological Society, Annual Meeting, Denver, CO, January.

Bonsal, D., Tucker, A., Duan, Z., Bentley, M. L., Gerken, T., Way, H., Szakal, E., and L. Wilczynski, 2022: Visualization of Lightning for Documenting the Spatiotemporal Patterns of Thunderstorms in Washington, DC. American Association of Geographers, Annual Meeting, New York City, NY, March. 

Duan, Z., Szakal, E., Phamm, M., Bentley, M. L., Gerken, T., Bonsal, D., Way, H., Tucker, A., and  L. Wilczynski, 2022: Development of a Lightning Flash Clustering Algorithm to Identify Thunderstorm Events within the Washington, DC Metropolitan Area. ACM Capital Region Celebration of Women in Computing Annual Meeting, Washington, DC, March.

Wilczynski, L., Szakal, E., Bentley, M. L., Duan, Z., Phamm, M., Gerken, T., Bonsal, D., Way, H., and A. Tucker, 2022: Development of a Lightning Grouping Algorithm for Thunderstorm Event Analysis in the Washington D.C. Region. Southern Appalachian Weather and Climate Workshop, March. 


STORIES


For you to explore…


Urban Thunderstorms: NSF research by JMU students (Geogazine Vol.2 pgs. 24-25, READ)


NFS student Capstone Research (Geogazine Vol.1 pgs. 11-12, READ)


Award-winning JMU Geography program earns NSF support for lightning study (READ)


NSF to fund two-year lightning study at JMU (READ)


JMU professor links pollution with lightning strikes (READ)


Air pollution increases thunderstorm danger (READ)


Air pollution is fueling more intense and dangerous thunderstorms (READ)

 © MKB 2021