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Records 1 to 25 of 27 records from author Shannon Koplitz

2024
Foley, K., G. Pouliot, A. Eyth, M. Aldridge, Christine Allen, Keith Appel, J. Bash, M. Beardsley, J. Beidler, Jongwoo Choi, C. Farkas, R. Gilliam, J. Godfrey, B. Henderson, C. Hogrefe, S. Koplitz, R. Mason, R. Mathur, Christopher Misenis, Norman Possiel, H. Pye, L. Reynolds, M. Roark, S. Roberts, D. Schwede, K. Seltzer, D. Sonntag, K. Talgo, C. Toro, J. Vukovich, J. Xing, AND E. Adams. 2002-2017 Anthropogenic Emissions Data for Air Quality Modeling over the United States. Data in Brief. Elsevier B.V., Amsterdam, Netherlands, 47:N/A, (2023). https://doi.org/10.1016/j.dib.2023.109022
Simon, H., C. Hogrefe, A. Whitehill, K. Foley, J. Liljegren, Norman Possiel, B. Wells, B. Henderson, L. Valin, G. Tonnesen, Keith Appel, AND S. Koplitz. Revisiting day-of-week ozone patterns in an era of evolving US air quality. Atmospheric Chemistry and Physics. Copernicus Publications, Katlenburg-Lindau, Germany, 24(3):1855-1871, (2024). https://doi.org/10.5194/acp-24-1855-2024
2023
Simon, H., Keith Appel, K. Foley, B. Henderson, C. Hogrefe, S. Koplitz, Norman Possiel, G. Tonnesen, L. Valin, B. Wells, AND A. Whitehill. Comparison of 18 years of modeled and observed day-of-week ozone patterns. International Technical Meeting on Air Pollution Modeling and its Application, Chapel Hill, NC, May 22 - 26, 2023.
2022
East, J., B. Henderson, S. Napelenok, S. Koplitz, R. Pierce, A. Lenzen, D. Tong, R. Gilliam, G. Sarwar, AND F. Garcia-Menendez. Applying OMI and TROPOMI NO2 observations in EPA’s CMAQ modeling framework (HAQAST meeting). HAQAST, Virtual, Virtual, January 20 - 21, 2022.
East, J., B. Henderson, S. Napelenok, S. Koplitz, R. Pierce, A. Lenzen, R. Gilliam, G. Sarwar, D. Tong, AND F. Garcia-Menendez. Inferring air pollutant emission using satellites (NC State EWC departmental presentation). Environmental, Water Resources, and Coastal Engineering Symposium at North Carolina State University, Raleigh, NC, March 04, 2022.
East, J., B. Henderson, Z. Qu, S. Napelenok, S. Koplitz, R. Pierce, A. Lenzen, R. Gilliam, G. Sarwar, D. Tong, AND F. Garcia-Menendez. POSTER for IGC & TEMPO STM: Assimilation of NO2 – a comparison of multiple products and multiple models. TEMPO Scientific Team Meeting, Virtual, Virtual, May 31, 2022.
East, J., B. Henderson, Z. Qu, S. Napelenok, S. Koplitz, R. Pierce, A. Lenzen, R. Gilliam, G. Sarwar, D. Tong, AND F. Garcia-Menendez. POSTER for TEMPO STM: Assimilation of NO2 – a comparison of multiple products and multiple models. The International GEOS-Chem conference, Virtual, Virtual, June 07, 2022.
2021
East, J., B. Henderson, S. Koplitz, S. Napelenok, F. Menendez, A. Lenzen, AND B. Pierce. Assimilating satellite observations of NO2 pollution in an air quality model to identify emissions biases. 2021 EWC Graduate Research Symposium, Raleigh, NC, February 26, 2021.
Koplitz, S., H. Simon, B. Henderson, J. Liljegren, G. Tonnesen, A. Whitehill, AND B. Wells. Changes in ozone chemical sensitivity in the U.S. from 2007 to 2016. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. American Chemical Society, Washington, DC, 2(3):206-222, (2021). https://doi.org/10.1021/acsenvironau.1c00029
East, J., B. Henderson, S. Napelenok, S. Koplitz, R. Pierce, A. Lenzen, R. Gilliam, G. Sarwar, AND F. Garcia-Menendez. Comparing OMI and TROPOMI NO2 data assimilation for estimating NOx emissions (AGU). 2021 AGU Fall Meeting, Virtual, LA, December 13 - 17, 2021.
East, J., B. Henderson, S. Napelenok, S. Koplitz, R. Pierce, A. Lenzen, R. Gilliam, G. Sarwar, AND F. Garcia-Menendez. Enhanced representation of inter-continental pollutant transport by assimilating satellite NO2 and performing NOx emissions inversions. 20th CMAS Conference, Virtual, NC, November 01 - 05, 2021.
Simon, H., Patrick Dolwick, A. Eyth, B. Henderson, S. Koplitz, Robert Owen, S. Phillips, Norman Possiel, V. Rao, B. Timin, J. Vukovich, C. Bailey, M. Beardsley, D. Choi, J. Han, H. Michaels, S. Roberts, D. Sonntag, J. Warila, M. Zawacki, Keith Appel, J. Bash, K. Foley, G. Pouliot, H. Pye, L. Valin, S. Ballare, C. Toro, AND S. Kimbrough. Overview of Progress and Findings from the Cross-EPA Coordination Effort for Understanding and Evaluating NOx Emissions Discrepancies. U.S. Environmental Protection Agency, Washington, DC, EPA-454/R-21-0084, 2021.
Baker, K., S. Lee, P. Lemieux, S. Hudson, B. Murphy, J. Bash, S. Koplitz, K. Nguyen, W. Hao, S. Baker, AND E. Lincoln. Predicting wildfire particulate matter and hypothetical re-emission of radiological Cs-137 contamination incidents. SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM, Netherlands, 795:148872, (2021). https://doi.org/10.1016/j.scitotenv.2021.148872
Koplitz, S., Chris Nolte, R. Sabo, C. Clark, K. Horn, R. Thomas, AND T. Newcomer-Johnson. The contribution of wildland fire emissions to deposition in the U S: implications for tree growth and survival in the Northwest. Environmental Research Letters. IOP Publishing LIMITED, Bristol, Uk, 16(2):024028, (2021). https://doi.org/10.1088/1748-9326/abd26e
2020
East, J., B. Henderson, S. Koplitz, S. Napelenok, F. Garcia Menendez, A. Lenzen, AND B. Pierce. Implementing satellite NO2 data assimilation in CMAQ for identifying emissions biases and improving regional boundary conditions. CMAS Conference, Cary, NC, October 26 - 30, 2020.
LeDuc, S., V. Almquist, M. Beyene, P. Beedlow, J. Compton, L. Garcia-Bakarich, Joe Ebersole, Ryan A Hill, J. Iiames, S. Koplitz, S. Leibowitz, JohnM Johnston, Bob McKane, Chris Nolte, AND M. Pennino. Wildfire effects on water quality and aquatic ecosystems: Ongoing and planned EPA research abstract. Society for Freshwater Science, Madison, Wisconsin, June 06 - 12, 2020.
2019
Kelly, J., S. Koplitz, K. Baker, A. Holder, H. Pye, B. Murphy, J. Bash, B. Henderson, Norman Possiel, H. Simon, A. Eyth, C. Jang, S. Phillips, AND B. Timin. Assessing PM2.5 model performance for the conterminous U.S. with comparison to model performance statistics from 2007-2015. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 214:116872, (2019). https://doi.org/10.1016/j.atmosenv.2019.116872
Baker, K., S. Koplitz, K. Foley, L. Avey, AND A. Hawkins. Characterizing grassland fire activity in the Flint Hills region and air quality using satellite and routine surface monitor data. SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM, Netherlands, 659:1555-1566, (2019). https://doi.org/10.1016/j.scitotenv.2018.12.427
2018
Koplitz, S., Chris Nolte, G. Pouliot, J. Vukovich, AND J. Beidler. Implications of burned area approaches in emission inventories for modeling wildland fire pollution in the contiguous U.S. 2018 Fire Continuum Conference, Missoula, MT, May 21 - 24, 2018.
Koplitz, S., Chris Nolte, G. Pouliot, J. Vukovich, AND J. Beidler. Influence of uncertainties in burned area estimates on modeled wildland fire PM2.5 and ozone pollution in the contiguous U.S. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 191:328-339, (2018). https://doi.org/10.1016/j.atmosenv.2018.08.020
Koplitz, S. Investigating the air quality impacts of wildfires: Examples from Indonesia and the U.S. University of Washington Seminar, Seattle, WA, April 06, 2018.
Nolte, Chris, J. Bowden, P. Dolwick, N. Fann, B. Henderson, S. Koplitz, M. Mallard, R. Pinder, AND M. Sarofim. Projecting Changes in Air Quality and Health Impacts Across the U.S. at 2050 and 2090 Using Multiple Scenarios. 2018 AGU Fall Meeting, Washington, DC, December 10 - 14, 2018.
Koplitz, S., R. Sabo, C. Clark, AND Chris Nolte. The contribution of wildland fire activity to nutrient deposition in the contiguous U.S.: Implications for vulnerable ecosystems (2018 CMAS Conference). 2018 CMAS Conference, Chapel Hill, NC, October 22 - 24, 2018.
2017
Koplitz, S. An Introduction to Air Quality Modeling. Seventh Annual Session on Empowering Sustainability on Earth, CA, Irvine, July 17 - 21, 2017.
Koplitz, S., Chris Nolte, G. Pouliot, J. Vukovich, AND J. Beidler. Implications of burned area approaches in emission inventories for modeling wildland fire pollution in the contiguous U.S. 2017 AGU Fall Meeting, New Orleans, LA, December 11 - 15, 2017.