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A Vertically Resolved Canopy Improves Chemical Transport Model Predictions of Ozone Deposition to North Temperate Forests
JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES
18 december 2024
Michael P Vermeuel, Dylan B. Millet, Delphine Farm...
Dry deposition is the second largest tropospheric ozone (O3) sink and occurs through stomatal and nonstomatal pathways. Current O3 uptake predictio...
Impacts of Interannual Isoprene Variations on Methane Lifetimes and Trends
TERRESTRIAL BIOSPHERE-ATMOSPHERE INTERACTIONS AND ATMOSPHERIC CHEMISTRY POSTER
atmospheric sciences | 13 december 2024
James (Young Suk) Yoon, Kelley C. Wells, Dylan B. ...
Methane is a potent greenhouse gas that has an atmospheric lifetime of 9-12 years due to its reaction with the hydroxyl radical (OH). Recent trends in...
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Using ML-based measurements of tropospheric ethane from the Cross-track Infrared Sounder to estimate ethane emission fluxes in fossil fuel production basins
DATA-DRIVEN METHODS FOR QUANTIFYING ATMOSPHERIC COMPOSITION: ADVANCES IN COMPUTATION AND STATISTICAL LEARNING I ORAL
atmospheric sciences | 13 december 2024
Jared Brewer, Dylan B. Millet, Kelley C. Wells, Vi...
Atmospheric ethane is the most abundant non-methane hydrocarbon in the troposphere. It is emitted predominantly from the oil and gas sector and is an ...
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Top-down Constraints on Methane Source Partitioning in the Upper Midwestern United States
THE GLOBAL METHANE BUDGET AND ADVANCING UNDERSTANDING OF WETLAND GREENHOUSE GAS EMISSIONS I POSTER
biogeosciences | 12 december 2024
Ke Xiao, Timothy J. Griffis, Dylan B. Millet, Feng...
Tall tower concentration measurements provide critical top-down constraints on regional methane emissions. The typical concentration footprint of a ta...
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Resolving methane sources and sinks in 2020 using satellite observations of the methane oxidation chain
THE GLOBAL METHANE BUDGET AND ADVANCING UNDERSTANDING OF WETLAND GREENHOUSE GAS EMISSIONS I POSTER
biogeosciences | 12 december 2024
Xueying Yu, Dylan B. Millet, Daven K. Henze, Helen...
Satellite observations show that atmospheric methane increased by a record-breaking 19 ppb/y in 2020. Uncertainties in atmospheric OH associated with ...
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Combining Measurements and Models to Understand the Influence of Biosphere-Atmosphere Interactions on Atmospheric Chemistry
ATMOSPHERIC SCIENCES 2024 ASCENT AND HOLTON AWARD WINNERS ORAL
atmospheric sciences | 11 december 2024
Michael P Vermeuel, Dylan B. Millet, Delphine Farm...
The chemistry and composition of the atmosphere is strongly influenced by its coupling with the Earths surface. These surface-atmosphere exchange proc...
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Detecting and Quantifying Wildfire VOCs Using Airborne Remote Sensing
WILDFIRE SMOKE IN NORTH AMERICA: DISTRIBUTION, HEALTH, AND POLICY IMPLICATIONS III POSTER
atmospheric sciences | 10 december 2024
Chengyuan Hu, Dylan B. Millet, Kelley C. Wells, Ja...
Biomass burning is a large source of atmospheric volatile organic compounds (VOCs), which have both direct and indirect impacts on air quality and Ear...
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Recommendations for a robust observing strategy to indirectly constrain the distribution and spatio-temporal variability of the tropospheric hydroxyl radical
GENERAL ATMOSPHERIC CHEMISTRY, URBAN WINTER AIR QUALITY, AND CONSTRAINTS ON ATMOSPHERIC OXIDATION CAPACITY IV POSTER
atmospheric sciences | 10 december 2024
Daniel C. Anderson, Bryan N. Duncan, Arlene M. Fio...
The hydroxyl radical (OH) plays a central role in tropospheric chemistry including by regulating the lifetime of some potent greenhouse gases, such as...
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