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Records 51 to 75 of 181 records from author Robert Gilliam

2020
Kang, D., R. Mathur, G. Pouliot, R. Gilliam, AND David-C Wong. Significant ground-level ozone attributed to lightning-induced nitrogen oxides during summertime over the Mountain West States. npj Climate and Atmospheric Science. Springer Nature, New York, NY, 3:6, (2020). https://doi.org/10.1038/s41612-020-0108-2
Pleim, Jon, D. Wong, R. Gilliam, J. Willison, J. Herwehe, R. Bullock, G. Pouliot, C. Hogrefe, D. Kang, G. Sarwar, Bill Hutzell, H. Foroutan, R. Mathur, AND L. Ran. The Advanced Air Quality Modeling System: The Global MPAS-CMAQ Model. CMAS 2020 Conference, Chapel Hill, NC, October 26 - 30, 2020.
Appel, Keith Wyat, J. Bash, K. Fahey, K. Foley, R. Gilliam, C. Hogrefe, Bill Hutzell, D. Kang, R. Mathur, B. Murphy, S. Napelenok, Chris Nolte, Jon Pleim, G. Pouliot, H. Pye, G. Sarwar, D. Schwede, F. Sidi, T. Spero, D. Wong, D. Luecken, S. Roselle, AND L. Ran. The Community Multiscale Air Quality (CMAQ) Model Versions 5.3 and 5.3.1: Science Updates and Evaluation. AESMD Division Seminar, Research Triangle Park, North Carolina, August 19, 2020.
2019
Kang, D., Cheung Wong, R. Gilliam, J. Pleim, AND R. Mathur. Assessment of Lightning Assimilation and Lightning NO in the WRF-CMAQ Modeling System Using WWLLN Lightning Flash Data. 2019 CMAS Conference, Durham, NC, October 21 - 23, 2019.
Appel, Keith, C. Hogrefe, K. Foley, B. Murphy, H. Pye, J. Bash, J. Pleim, G. Sarwar, Cheung Wong, D. Luecken, W. Hutzell, K. Fahey, S. Roselle, L. Ran, F. Sidi, D. Kang, R. Gilliam, AND R. Mathur. Evaluation of the Community Multiscale Air Quality (CMAQ) model version 5.3. 2019 Annual Community Modeling and Analysis System (CMAS) Conference, Chapel Hill, North Carolina, October 21 - 23, 2019.
D'Ambro, E., B. Murphy, H. Pye, C. Allen, K. Talgo, L. Reynolds, K. Brehme, AND R. Gilliam. Exploring air emissions of per- and polyfluoroalkyl substances (PFAS): emission rates, chemical and depositional fate, and transport. 2019 Community Modeling and Analysis System (CMAS) Conference, Chapel Hill, North Carolina, October 21 - 23, 2019.
D'Ambro, E., H. Pye, C. Allen, K. Talgo, L. Reynolds, K. Brehme, R. Gilliam, AND B. Murphy. Exploring air emissions of per- and polyfluoroalkyl substances (PFAS): emission rates, chemical and depositional fate, and transport (Environmental Council of States Webinar). Environmental Council of States Webinar, NA, North Carolina, December 16, 2019.
D'Ambro, E., H. Pye, C. Allen, K. Talgo, L. Reynolds, K. Brehme, R. Gilliam, AND B. Murphy. Exploring the regional-scale atmospheric fate and transport of per- and polyfluoroalkyl substances (PFAS). American Geophysical Union, San Francisco, California, December 09 - 13, 2019.
Gilliam, R., A. Torres-Vazquez, AND J. Pleim. Fine-scale meteorological modeling of the land-sea breeze circulation of Long Island Sound and surrounding coastal areas. 2019 CMAS Conference, Chapel Hill, North Carolina, October 21 - 23, 2019.
Kang, D., R. Gilliam, Jerold Herwehe, AND J. Pleim. Lightning Assimilation in WRF4.0.2: Impact of Parameter Options and Introduction of New Lightning Data. 2019 Community Modeling and Analysis System (CMAS) Conference, Chapel Hill, NC, October 21 - 23, 2019.
2018
Herwehe, J., R. Gilliam, R. Bullock, AND Jon Pleim. A Sensitivity Study of Convection Parameterizations in MPAS-A Utilized in Conjunction with USEPA Physics Options. 2018 Joint WRF & MPAS Users' Workshop, Boulder, CO, June 11 - 15, 2018.
Wong, David-C, Jon Pleim, R. Bullock, R. Gilliam, J. Herwehe, C. Hogrefe, AND G. Pouliot. A proof-of-concept for linking the global meteorological model, MPAS-A with the air quality model, CMAQ. ITM 2018 - 36 th International Technical Meeting on Air Pollution Modelling and its Application, Ottawa, CANADA, May 14 - 18, 2018.
Bullock, R., H. Foroutan, R. Gilliam, AND J. Herwehe. Adding four-dimensional data assimilation by analysis nudging to the Model for Prediction Across Scales – Atmosphere (version 4.0). Geoscientific Model Development . Copernicus Publications, Katlenburg-Lindau, Germany, 11:2897-2922, (2018). https://doi.org/10.5194/gmd-11-2897-2018
Pleim, Jon, David-C Wong, R. Gilliam, J. Herwehe, R. Bullock, G. Pouliot, C. Hogrefe, W. Appel, R. Mathur, AND L. Ran. Development of a Next Generation Air Quality Modeling System. 1st CMAS-Asia-Pacific Conference, Beijing, CHINA, May 21 - 23, 2018.
Pleim, Jon, R. Gilliam, David-C Wong, J. Herwehe, R. Bullock, Bill Hutzell, G. Pouliot, C. Hogrefe, W. Appel, L. Ran, AND H. Foroutan. Development of the Next Generation Air Quality Modeling System (20th Joint Conference on the Applications of Air Pollution Meteorology with the A&WMA). 20th Joint Conference on the Applications of Air Pollution Meteorology with the A&WMA, Austin, TX, January 07 - 11, 2018.
Bullock, R., R. Gilliam, J. Herwehe, AND Jon Pleim. Experimentation with Vertical Layer Structure in MPAS-A. Joint WRF/MPAS User's Workshop, Boulder, CO, June 11 - 15, 2018.
Appel, W., C. Hogrefe, R. Gilliam, Jon Pleim, K. Foley, R. Mathur, AND S. Roselle. Impact of WRF cumulus parameterization options on regional and fine-scale WRF-CMAQ simulations. Joint WRF/MPAS workshop, CO, Boulder, June 11 - 15, 2018.
Appel, W., C. Hogrefe, K. Foley, R. Gilliam, AND S. Roselle. Impact of cumulus parameterization options on cloud, ozone, and PM2.5 performance in regional- to urban-scale WRF-CMAQ simulations. 2018 AGU Fall Meeting, Washington, DC, December 10 - 14, 2018.
Wilkins, J., G. Pouliot, Tom Pierce, R. Gilliam, AND J. Vukovich. Improving the Vertical Distribution of Fire Emissions in CMAQ (2018 CMAS Annual Meeting). 17th Annual CMAS Conference 2018, Chapel Hill, North Carolina, October 22 - 24, 2018.
Gilliam, R., J. Herwehe, R. Bullock, Jon Pleim, AND David-C Wong. PREPARING MPAS FOR GLOBAL RETROSPECTIVE AIR QUALITY MODELING: AN EVALUATION OF A 2016 SIMULATION WITH COMPARISONS TO WRF. 2018 CMAS Conference, Chapel Hill, North Carolina, October 22 - 24, 2018.
Appel, W., C. Hogrefe, K. Foley, G. Pouliot, R. Gilliam, B. Murphy, H. Pye, J. Bash, Jon Pleim, G. Sarwar, S. Roselle, AND R. Mathur. Preliminary Evaluation of the CMAQ v5.3 Beta Release. 17th Annual CMAS Conference, Chapel Hill, NC, October 22 - 24, 2018.
Gilliam, R., J. Herwehe, R. Bullock, Jon Pleim, AND David-C Wong. Preparing MPAS-A for Global Retrospective Air Quality modeling: An evaluation of a 2016 simulation with comparisons to WRF. 2018 WRF/MPAS Users' Workshop, Boulder, CO, June 11 - 15, 2018.
Pleim, Jon, David-C Wong, R. Gilliam, J. Herwehe, R. Bullock, G. Pouliot, C. Hogrefe, D. Kang, Bill Hutzell, R. Mathur, S. Roselle, AND L. Ran. Status and Plans for the Next Generation Air Quality Modeling System Development. 2018 CMAS Conference, Chapel Hill, NC, October 22 - 24, 2018.
Pleim, Jon, David-C Wong, R. Gilliam, J. Herwehe, R. Bullock, C. Hogrefe, G. Pouliot, L. Ran, B. Murphy, D. Kang, W. Appel, R. Mathur, AND E. Hubal. The New Generation of Air Quality Modeling Systems. ENVIRONMENTAL MANAGEMENT. Springer-Verlag, New York, NY, , 1-6, (2018).
Appel, W., R. Gilliam, K. Foley, AND C. Hogrefe. Updates in the Atmospheric Model Evaluation Tool (AMET) Version 1.4. 2018 CMAS Conference, Chapel Hill, NC, October 22 - 24, 2018.