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The 9th International GEOS-Chem Meeting (IGC9) May 6-9, 2019
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<strong>Monday, May 6: <a href="#MonA">Model Overview</a> | <a href="#MonB">Chemistry</a> | <a href="#MonC">Emissions & Surface Fluxes</a> | <a href="#MonD">Model Clinics</a> | <a href="#MonP">Posters</a></strong><br class="clearfix" /><strong>Tuesday, May 7: <a href="#TueA">Aerosols</a> | <a href="#TueB">Chemistry</a> | <a href="#TueC">Chemistry-Ecosystem-Climate</a> | <a href="#TueP">Posters</a></strong><br class="clearfix" /><strong>Wednesday, May 8: <a href="#WedA">Carbon Gases</a> | <a href="#WedB">Global Atmospheric Composition</a> | <a href="#WedC">Air Quality</a> | <a href="#WedP">Posters</a></strong><br class="clearfix" /><strong>Thursday, May 9: <a href="#ThuA">Air Quality</a> | <a href="#ThuB">Model Clinics</a></strong>
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Monday, May 6
</h2>
<a name="MonA" id="MonA"></a><strong>Model overview and new developments (Chair: Christoph Keller, NASA/GMAO)</strong>
<ul><li>
<a href="https://drive.google.com/file/d/1MI-bJFUMliTYrofaV-Jb0GMWUYoMw0X5/view?usp=drive_link" target="_blank">Welcome, GEOS-Chem overview</a> (Daniel Jacob, Harvard)
</li>
<li>
<a href="https://drive.google.com/file/d/1TCAF_USVemO4tZlSjSfIb4CLCpqwmPT7/view?usp=drive_link" target="_blank">High-performance GEOS-Chem (GCHP)</a> (Randall Martin, Dalhousie)
</li>
<li>
<a href="https://drive.google.com/file/d/168ccqZc1mZoQT_Q5h1R9_vJFtnlLl-je/view?usp=drive_link" target="_blank">WRF-GC: online coupling of WRF and GEOS-Chem</a> (Tzung-May Fu, SUSTC)
</li>
<li>
<a href="https://drive.google.com/file/d/1x2GUy8kFpjcLb9v_wEZo99nA0pfHBtw9/view?usp=drive_link" target="_blank">GEOS-Chem on the AWS cloud</a> (Jiawei Zhuang, Harvard)
</li>
<li>
<a href="https://drive.google.com/file/d/1kz2zInwW3aKu2YihAJ13j5-E-HdWpeid/view?usp=drive_link" target="_blank">GEOS-Chem and the GMAO: Reaction, replay, and reanalysis</a> (Steven Pawson, NASA)
</li>
<li>
<a href="https://drive.google.com/file/d/1GivBkXU4pvULlSaHQVGt5rn0XuON0s-Z/view?usp=drive_link" target="_blank">Update on GMAO assimilation systems</a> (Andrea Molod, NASA)
</li>
</ul><a name="MonB" id="MonB"></a><strong>Chemistry (Chair: Eloïse Marais, U. Leicester)</strong>
<ul><li>
<a href="https://drive.google.com/file/d/13SsFwRDlkRWzMpMcOuOmi_Bu3Hc6lI_z/view?usp=drive_link" target="_blank"><b>KEYNOTE:</b> Biogenic VOC chemistry influencing secondary organic aerosol</a> (Joel Thornton, U. Washington)
</li>
<li>
<a href="https://drive.google.com/file/d/1_jOjOrkJPptaQI5JX1r-1rafjUr2VB7K/view?usp=drive_link" target="_blank">Anthropogenic control over wintertime oxidation of atmospheric pollutants: the importance of incorporating atypical radical precursors</a> (Jessica Haskins, U. Washington)
</li>
<li>
<a href="https://drive.google.com/file/d/1sA7NENPNMW-qczmxWtY2SdDwBrJlx_EH/view?usp=drive_link" target="_blank">The global budget of methylethylketone</a> (Jared Brewer, CSU)
</li>
<li>
<a href="https://drive.google.com/file/d/1Qo9KwJGHruWfYSKevkH1MLqxq8Fkhg1H/view?usp=drive_link" target="_blank">The role of clouds in the tropospheric NOx cycle: a new modeling approach for cloud chemistry and its global implications</a> (Chris Holmes, FSU)
</li>
<li>
<a href="https://drive.google.com/file/d/1sk-GzKLtbTZ9LsTnfkmGqRB87upTe43_/view?usp=drive_link" target="_blank">Redefining odd oxygen: A new budget diagnostic for tropospheric ozone</a> (Kelvin Bates, Harvard)
</li>
<li>
<a href="https://drive.google.com/file/d/1c3DdxYPr1qgOPjrHg78VymXfGvVvmvYe/view?usp=drive_link" target="_blank">Development of the adjoint of the GEOS-Chem UCX</a> (Irene Dedoussi, MIT / TU Delft)
</li>
</ul><a name="MonC" id="MonC"></a><strong>Emissions and surface fluxes (Chair: Emily Fischer, CSU)</strong>
<ul><li>
Inverse modeling constraints on sources of NH3 using CrIS remote sensing measurements (Hansen Cao, U. Colorado)
</li>
<li>
<a href="https://drive.google.com/file/d/1gIJiTkVL-S9tHwkielIAdF-P4h30_fnT/view?usp=drive_link" target="_blank">Assessing the iterative finite difference mass balance and 4D-Var methods to retrieve ammonia emissions over North America using synthetic Cross-track Infrared Sounder observations</a> (Chi Li, Dalhousie)
</li>
<li>
<a href="https://drive.google.com/file/d/1h3hKzk1KgfAD50p7Dx6dPpRMln-gunvI/view?usp=drive_link" target="_blank">Recent trends in China's anthropogenic emissions</a> (Qiang Zhang, Tsinghua)
</li>
<li>
<a href="https://drive.google.com/file/d/14J3Ga68CTTTgM5SmcSx3CtOvE43t-qyc/view?usp=drive_link" target="_blank">Impacts of improved burned area estimates on biomass burning emissions</a> (Holly Nowell, FSU)
</li>
<li>
<a href="https://drive.google.com/file/d/1vqaeCeyBFNqm_5sw6WRgQjGRLsZ_yO0_/view?usp=drive_link" target="_blank">Health impacts of future fossil fuel emissions in Africa</a> (Eloise Marais, U. Leicester)
</li>
<li>
<a href="https://drive.google.com/file/d/1AjQJjNbaeILo2AbCZz8nC8nM5f7kxWLX/view?usp=drive_link" target="_blank">Using OMI NO2 observations to evaluate seasonal trends in NOx emissions over eastern China: influence of NOx chemistry</a> (Viral Shah, Harvard)
</li>
<li>
<a href="https://drive.google.com/file/d/1stiJ5LMPt7BZDQRzR5Vi5sxYlaXKiw7A/view?usp=drive_link" target="_blank">Global high-resolution emissions of soil NOx, biogenic VOC, and sea salt aerosols</a> (Hongjian Weng, PKU)
</li>
<li>
<a href="https://drive.google.com/file/d/1ABRF-sI2YTdvManrzijR5wXx61bAyNo0/view?usp=drive_link" target="_blank">Global isoprene measurements from CrIS</a> (Kelley Wells, U. Minnesota)
</li>
</ul><a name="MonD" id="MonD"></a><strong>GEOS-Chem Model Clinics</strong>
<ul><li>
<a href="https://drive.google.com/file/d/1HkGbCThK5LHsphehyfy_eJQz2zK4AP87/view?usp=drive_link" target="_blank">Model Clinic 1: Working with GEOS-Chem</a> (Bob Yantosca and Melissa Sulprizio, Harvard)
</li>
<li>
<a href="https://drive.google.com/file/d/1UHiyd73PcHGm-izvkau8ayKVulr1eHkp/view?usp=drive_link" target="_blank">Model Clinic 2: WRF-GC: GEOS-Chem in WRF</a> (Haipeng Lin and Xu Feng, PKU)
</li>
<li>
<a href="https://docs.google.com/presentation/d/172qz4PwzBJHcviQHARoNC2Afh7sg3VGl/edit?usp=drive_link&ouid=116746565761151195371&rtpof=true&sd=true" target="_blank">Model Clinic 3: High-performance GEOS-Chem (GCHP)</a> (Lizzie Lundgren, Harvard; Sebastian Eastham, MIT)
</li>
</ul><a name="MonP" id="MonP"></a><strong>Posters</strong>
<ul><li>
Adaptive chemistry mechanisms for efficient numerical calculations in GEOS-Chem (Lu Shen, Harvard)
</li>
<li>
A CMake build system for GEOS-Chem (Liam Bindle, Dalhousie)
</li>
<li>
Machine learning emulator (Christoph Keller, NASA)
</li>
<li>
Coupling GEOS-Chem to CESM (Sebastian Eastham, MIT)
</li>
<li>
<a href="https://drive.google.com/file/d/13Jll1ocOqqAh6JrQTSXkjLmemrEHifzp/view?usp=drive_link" target="_blank">Validation and optimization of the RAS parameterization in GEOS-Chem</a> (Tailong He, U. Toronto)
</li>
<li>
Effect of PBL mixing on air quality modeling during KORUS-AQ (Rokjin Park, Seoul National U.)
</li>
<li>
<a href="https://drive.google.com/file/d/1Fl9i3bc1jbuaZkKYjHAfaEvdpjJHg7Vo/view?usp=drive_link" target="_blank">Furan oxidation mechanisms: How simple is too simple? How complex is too complex?</a> (Benjamin Brown-Steiner, AER)
</li>
<li>
<a href="https://drive.google.com/file/d/1q3U2UtZBqu9OBpBp2VxgcZZ7SSCQcBbv/view?usp=drive_link" target="_blank">Evaluating sources and concentrations of reactive bromine in the Arctic using ground observations and GEOS-Chem</a> (William Swanson, University of Alaska Fairbanks)
</li>
<li>
<a href="https://drive.google.com/file/d/1C_uHWlv0TWlywPH0gm3wfT8kgR97SHH9/view?usp=drive_link" target="_blank">Comparison of GEOS-Chem and Hemispheric CMAQ predicted ozone and particulate matter</a> (Barron Henderson, US EPA)
</li>
<li>
SatJ: A satellite-derived climatology of photolysis rates in the atmosphere (Jason Ducker, FSU)
</li>
<li>
Impacts of marine cloud brightening on atmospheric chemistry (Hannah Horowitz, U. Washington)
</li>
<li>
Global OH concentrations inferred from HCFC/HFCs (Jianxiong Sheng, MIT)
</li>
<li>
The impact of model resolution on ozone simulation (Kunna Li, U. Toronto)
</li>
<li>
Volatile organic compounds in fire smoke: How many matter? (Lu Hu, U. Montana)
</li>
<li>
The sources, transformations and health impacts of polycyclic aromatic hydrocarbons (Jamie Kelly, MIT)
</li>
<li>
Improving simple parameterization of secondary organic aerosol (SOA): IEPOX-SOA and urban SOA (Duseong Jo, U. Colorado)
</li>
<li>
Isotopic constraints on heterogeneous chemistry of NOx in extreme urban haze (Yuk Chun Chan, U. Washington)
</li>
<li>
SOA formation from volatile chemical products in the US (Momei Qin, US EPA)
</li>
<li>
Supplementing the analysis of ground-based FTIR measurements at Toronto with GEOS-Chem (Shoma Yamanouchi, U. Toronto)
</li>
<li>
Tropospheric ozone over Southeast Asia (Xiaolin Wang, PKU)
</li>
<li>
WRF-Chem simulation of ozone and particulate matter in the Pearl River Delta region, China (Haoran Zhang, NUIST)
</li>
<li>
<a href="https://drive.google.com/file/d/1deLslyeaFQhKmR_3GDuarUIzA3ER372d/view?usp=drive_link" target="_blank">Recent decline of NOx emissions in China observed from space by OMPS NM</a> (Nan Lin, Tsinghua)
</li>
<li>
Constraining NMVOCs emissions with satellite and aircraft observations during KORUS-AQ (Jinkyul Choi, U. Colorado)
</li>
<li>
<a href="https://drive.google.com/file/d/1CsbgB8QHbODmvua__O2xju3--cAzG241/view?usp=drive_link" target="_blank">Diagnosing spatial biases and uncertainties in global fire emissions inventories: Indonesia as regional case study</a> (Tianjia (Tina) Liu, Harvard)
</li>
<li>
Evaluating ocean sources of carbonyl sulfide (OCS) through remote atmosphere observations (Luke Schiferl, LDEO/Columbia)
</li>
<li>
Modeling of soil NOx in GEOS-chem (Jun Wang, U. Iowa)
</li>
<li>
Updates to the reactive nitrogen dry deposition parameterization in GEOS-Chem (Brian Boys, Dalhousie)
</li>
<li>
Spatio-seasonal variations of atmospheric ammonia: comprehensive modelobservation comparison (Arshad Nair, SUNY-Albany)
</li>
<li>
Sub-grid ship emission of particle number concentrations: Parameterization and implication (Jingbo Mao, SUNY-Albany)
</li>
<li>
Source apportionment in GEOS-Chem (Carmen Lamancusa, U. Connecticut)
</li>
<li>
Representing pyrocumulonimbus events in GEOS-Chem (Kenneth Christian, NASA)
</li>
<li>
Fires in the Amazon Basin and their environmental impacts across South America (Eimy Bonilla, Harvard)
</li>
<li>
Health effects of air pollution embodied in international food trade (Yang Liu, Tsinghua)
</li>
</ul></div>
<div>
<h2>
Tuesday, May 7
</h2>
<a name="TueA" id="TueA"></a><strong>Aerosols (Chair: Colette Heald, MIT)</strong>
<ul><li>
<a href="https://drive.google.com/file/d/1pFixqjGQl_DuAM8TgL836bnv1zGz8moC/view?usp=drive_link" target="_blank"><b>KEYNOTE:</b> Decadal change in particulate organic carbon fractions</a> (Annmarie Carlton, UC Irvine)
</li>
<li>
<a href="https://drive.google.com/file/d/1jOZ_Pb5TkBn0xxZveco-ZKT4O13kXvNn/view?usp=drive_link" target="_blank">Heterogeneous sulfate formation in Chinese Haze events</a> (Becky Alexander, U. Washington)
</li>
<li>
Simulation of trace metals in PM2.5 over North America using the GEOS-Chem model (Junwei Xu, Dalhousie)
</li>
<li>
<a href="https://drive.google.com/file/d/1-LW6CGu9Wm_q_9hEmPKV29FnSdb6auet/view?usp=drive_link" target="_blank">Defining domains of relevance for secondary organic aerosol formation</a> (William Porter, UC Riverside)
</li>
<li>
<a href="https://drive.google.com/file/d/1G0ORd8y5uQnfgzJXhVdDzNg1vW3djlWO/view?usp=drive_link" target="_blank">Evaluation of simulated SOA in Seoul during KORUS-AQ 2016</a> (Yujin Oak, Seoul National U.)
</li>
<li>
<a href="hhttps://drive.google.com/file/d/1M8i6ERUfcke7B3kCaBkjpGxONllInANZ/view?usp=drive_link" target="_blank">New methodology for deriving PM2.5 chemical composition using the synthesis of GEOSChem and High Spectral Resolution Lidar (HSRL) retrievals</a> (Nicholas Meskhidze, NCSU)
</li>
</ul><a name="TueB" id="TueB"></a><strong>Chemistry (Chair: Barron Henderson, EPA)</strong>
<ul><li>
<a href="https://drive.google.com/file/d/1ZdbzL8GPUMeCpZw7y51NMycwae6WBu4w/view?usp=drive_link" target="_blank">Changes in aircraft emissions impacts due to non-linear, subgrid-scale plume processes</a> (Thibaud Fritz, MIT)
</li>
<li>
<a href="https://drive.google.com/file/d/14WbPcdNOpg2x_C38yRK5G0iFZV30VkWK/view?usp=drive_link" target="_blank">Influences of ocean iodide on tropospheric photochemistry</a> (Ryan Pound, U. York)
</li>
<li>
<a href="https://drive.google.com/file/d/1XY0gEvB-u_DZZAimJtygWkLpig600aDz/view?usp=drive_link" target="_blank">Tropospheric chlorine chemistry in GEOS-Chem</a> (Xuan Wang, Harvard)
</li>
<li>
<a href="https://drive.google.com/file/d/1Se9qYSCbgGfxwhqUbMLR1Ypu_GnIvQU8/view?usp=drive_link" target="_blank">Using machine learning to bias correct ozone within GEOS-Chem</a> (Peter Ivatt, U. York)
</li>
<li>
<a href="https://drive.google.com/file/d/1HTcrONQV8VVJRU5CgQziue-ZTDn7vWQC/view?usp=drive_link" target="_blank">Observed covariance of ozone and PM2.5 in the Yangtze River Delta region from 2015 to 2017</a> (Huibin Dai, NUIST)
</li>
<li>
<a href="https://drive.google.com/file/d/16_y6FR9M7I3AMJajGYXMKmO-Q-BFVU-9/view?usp=drive_link" target="_blank">Suppression of summer ozone formation under high aerosol conditions</a> (Ke Li, Harvard)
</li>
<li>
<a href="https://drive.google.com/file/d/1n8_KTrvecfMyFFB2hNukEKhF3SBIl94c/view?usp=drive_link" target="_blank">Incorporating chemical interactions and co-emissions in top-down constraints on sources of NOx, SO2, and CO</a> (Zhen Qu, U. Colorado)
</li>
</ul><a name="TueC" id="TueC"></a><strong>Chemistry-Ecosystem-Climate (Chair: Hong Liao, NUIST)</strong>
<ul><li>
<a href="https://drive.google.com/file/d/1oNO4s6LF80DUc310dMopzpqWLH54YK79/view?usp=drive_link" target="_blank">Coupling a simplified biosphere model with GEOS-Chem</a> (Liang Feng, U. Edinburgh)
</li>
<li>
<a href="https://drive.google.com/file/d/1hfc3lhdVURbnXCq4VR_voA-MMBpBaeHV/view?usp=drive_link" target="_blank">Evaluation of air pollution impacts on terrestrial ecosystems using GEOS-Chem</a> (Amos Tai, CUHK)
</li>
<li>
<a href="https://drive.google.com/file/d/1hokJKeZhRfX916RUnDS9mQoaFhmFx_Zf/view?usp=drive_link" target="_blank">Reassessment of historic fire trends based on Antarctic-wide array of ice cores and fire modeling</a> (Pengfei Liu, Harvard)
</li>
<li>
<a href="https://drive.google.com/file/d/1Cg8OolnUPUitKnm_mEEOIOCq6JefABeU/view?usp=drive_link" target="_blank">Fire air pollution reduces global terrestrial productivity</a> (Xu Yue, IAP CAS)
</li>
<li>
<a href="https://drive.google.com/file/d/1ELTjwg_BZBkzgoxzVskWXPTXf9yPqy3T/view?usp=drive_link" target="_blank">Development of the Beijing Climate Center climate-chemistry model (BCC-AGCM-GCHP): model description and evaluation</a> (Xiao Lu, PKU)
</li>
<li>
<a href="https://drive.google.com/file/d/1DwfLsvIqR8JmBT2yHydP3YHr_peny6hc/view?usp=drive_link" target="_blank">Linking GEOS-Chem to CESM: An intermodel comparison of the modeling frameworks</a> (Forrest Lacey, NCAR)
</li>
<li>
<a href="https://drive.google.com/file/d/1yKJ817oSndB7D8jkFHIh3CjdCegYSFPk/view?usp=drive_link" target="_blank">Constraining gaseous dry deposition velocity with in-situ flux observations</a> (Anthony Wong, Boston U.)
</li>
<li>
<a href="https://drive.google.com/file/d/1jRdYZKenQeJBbgcvyA0K7YG9Jupah9Ag/view?usp=drive_link" target="_blank">Significant impact of cloud condensation water variability and empirical washout rate on concentrations of nitrate and ammonium</a> (Gan Luo, SUNY-Albany)
</li>
</ul><a name="TueP" id="TueP"></a><strong>Posters</strong>
<ul><li>
Simulation of organic aerosol in China (Ruqian Miao, PKU)
</li>
<li>
PyroCb tropopause smoke composition modeling (Tyler Van, U. Iowa)
</li>
<li>
Improved representation of surface PM2.5 using High Spectral Resolution Lidar retrievals and GEOS-Chem-derived aerosol types (Xinyi Ling, NCSU)
</li>
<li>
PM2.5 over China during 2014-2017 inferred from MAIAC AOD and Cloud GEOS-Chem (Fei Yao, U. Edinburgh)
</li>
<li>
Investigating aerosol influences over Central Asia (Shannon Capps, Drexel U.)
</li>
<li>
Application of GEOS-Chem to interpret observations for the estimation of global PM2.5 (Melanie Hammer, Dalhousie)
</li>
<li>
<a href="https://drive.google.com/file/d/1cJ5sJF97zf5cuYNAFMPaB9j68EyZf5Hc/view?usp=drive_link" target="_blank">Sensitivity of global PM2.5 to emission sectors in GEOS-Chem</a> (Erin McDuffie, Dalhousie)
</li>
<li>
On the change of aerosol size distribution due to ionization (Irina Thaler, Hebrew U.)
</li>
<li>
Impact of mixing states on aerosol direct radiative forcing and heating rate based on GEOSChem- APM (Hailing Jia, SUNY-Albany)
</li>
<li>
<a href="https://drive.google.com/file/d/12rHbDTIuW5To5lXVGqStQwYYUakcsqje/view?usp=drive_link" target="_blank">The contribution of wild land-fire smoke to US PM2.5 and its influence on recent trends</a> (Katelyn O’Dell, CSU)
</li>
<li>
Implications of using the GEOS-Chem air mass factor for interpreting satellite NO2 observations (Matt Cooper, Dalhousie)
</li>
<li>
<a href="https://drive.google.com/file/d/1kbmd3x4GJ-1v7m7QF3XaXlQG-wedZO1L/view?usp=drive_link" target="_blank">Using satellite observations of tropospheric NO2 columns to infer long-term trends in US NOx emissions: the importance of accounting for the free tropospheric NO2 background</a> (Rachel Silvern, Harvard)
</li>
<li>
<a href="https://drive.google.com/file/d/1np0Py3_N-1seQcqkbzQrWihdbdGQaygB/view?usp=drive_link" target="_blank">Atmospheric impacts of improved sea-surface iodide fields and evidence for changes since 1950</a> (Tomas Sherwen, U. York)
</li>
<li>
Gas-phase photo-reduction of oxidized mercury and its implications (Colin Thackray, Harvard)
</li>
<li>
<a href="https://drive.google.com/file/d/1oO8eYkUJ13Oxvw_Op16iVmBJT_tRwzWz/view?usp=drive_link" target="_blank">Hydroxymethane sulfonate in extreme haze</a> (Jonathan Moch, Harvard)
</li>
<li>
<a href="https://drive.google.com/file/d/1H69Dk4aIR44yuO_V5zSITJ3DOW-S0Ylo/view?usp=drive_link" target="_blank">Impacts of atmospheric acidity on halogen chemistry from preindustrial to present day</a> (Shuting Zhai, U. Washington)
</li>
<li>
Tropospheric bromine chemistry and its impact on ozone and OH (Lei Zhu, Harvard)
</li>
<li>
Stratospheric halogen loading in GEOS-Chem UCX and satellite-based retrievals of tropospheric BrO (PamWales, NASA)
</li>
<li>
Interpreting TROPOMI data over Southeast Asia using the nested GEOS-Chem model simulation (Margaret Marvin, U. Edinburgh)
</li>
<li>
Trends, drivers, and impacts of ozone exposure in the United States from 2000-2015 (Karl Setzer, Duke)
</li>
<li>
How much does long-range transport of air pollutants from South Asia affect the Arctic region? (Sujai Banerji, U. Alaska Fairbanks)
</li>
<li>
Evaluating and improving Arctic ozone chemistry in GEOS-Chem (Kaitlyn Confer, FSU)
</li>
<li>
<a href="https://drive.google.com/file/d/1RzIeORFp3dw32bsIMpalTYYxtmvMGHFU/view?usp=drive_link" target="_blank">Air quality and climate impact of charcoal use in Africa</a> (Alfred Bockarie, U. Birmingham)
</li>
<li>
Investigating drivers of particulate matter pollution over India and implications for climate (Alex Karambelas, LDEO/Columbia)
</li>
<li>
An improved vegetation canopy representation in GEOS-Chem (Sam Silva, MIT)
</li>
<li>
<a href="https://drive.google.com/file/d/1c3H--TBHAe04i9pl2YHp2Xuy-hMqkj5a/view?usp=drive_link" target="_blank">Development of a new ecophysiology module in GEOS-Chem to represent biosphereatmosphere exchange</a> (Joey Lam, CUHK)
</li>
<li>
Fine-scale projections of wildfire under the mid- and late-21st century climate and land use in the western US (Yang Li, Harvard)
</li>
<li>
Radiative effects of aerosols and ozone in China over 2012-2017 as the consequence of clean air actions (Ruijun Dang, IAP CAS)
</li>
<li>
Source attribution of climate and health impacts from aerosols (Omar Nawaz, U. Colorado)
</li>
<li>
Ecosystem ozone impacts in past, present, future scenarios (David Yung, CUHK)
</li>
<li>
Impacts of China anthropogenic aerosols on springtime mesoscale convective systems over southern China (Lijuan Zhang, PKU)
</li>
<li>
Response of BVOC emissions to drought stress (Elizabeth Klovenski, U. Houston)
</li>
<li>
Sensitivity of aerosol radiative effects to shipping emissions (Deanna Kerry, Dalhousie
</li>
</ul></div>
<div>
<h2>
Wednesday, May 8
</h2>
<a name="WedA" id="WedA"></a><strong>Carbon Gases (Chair: Dylan Jones, U. Toronto)</strong>
<ul><li>
<a href="https://drive.google.com/file/d/1k3oMSBE9ehACPSrx8DS69Jvx0n6X8hko/view?usp=drive_link" target="_blank"><b>KEYNOTE</b>: Regional and global scale measurements and modeling of CO2, CH4, and CO</a> (Steve Wofsy, Harvard)
</li>
<li>
<a href="https://drive.google.com/file/d/1NiMBET6AzUfFRZ8b7nXQgaC9yirjqI8L/view?usp=drive_link" target="_blank">Recent trends in methane emissions from China and opportunities for mitigation</a> (Scot Miller, Johns Hopkins U.)
</li>
<li>
<a href="https://drive.google.com/file/d/1_TTEyFApGrrH84qfA7Vgz5XEfVnJlVML/view?usp=drive_link" target="_blank">Global budget of atmospheric methane as inferred from GOSAT satellite observations during 2009-2017</a> (Yuzhong Zhang, Harvard)
</li>
<li>
<a href="https://drive.google.com/file/d/1wNDdrjTTq55p5RIKa9MULD1kUFZK56O9/view?usp=drive_link" target="_blank">Towards an improved carbon greenhouse gas simulation in GEOS-Chem v12</a> (Beata Bukosa, U. Wollongong)
</li>
<li>
Resolving information in large-scale inversions (Kevin Bowman, JPL)
</li>
<li>
<a href="https://drive.google.com/file/d/1SJBn4_4_ZtcCcJrl7kSsy2mbhiShcY-s/view?usp=drive_link" target="_blank">Optimizing OH distributions using 14CO and methyl chloroform in the GEOS-Chem adjoint</a> (Lee Murray, U. Rochester)
</li>
</ul><a name="WedB" id="WedB"></a><strong>Global atmospheric composition (Chair: Daven Henze, U. Colorado</strong>
<ul><li>
<a href="https://drive.google.com/file/d/1fDCMZ66ocdsnyrLo9IprJq2ooOUfBn5s/view?usp=drive_link" target="_blank">Model analysis of interannual variability of Asian Tropopause Aerosol Layer: Transport pathways, sources, and composition</a> (Bo Zhang, NIA)
</li>
<li>
<a href="https://drive.google.com/file/d/1vw2Y9ETE3v8U2LcaGtLHwmOzdHlibGkz/view?usp=drive_link" target="_blank">Near real-time forecasts at 25km horizontal resolution</a> (Emma Knowland, NASA)
</li>
<li>
<a href="https://drive.google.com/file/d/1wpmN3dJLMYOtW1NjE9BT50-YjMkwiDH_/view?usp=drive_link" target="_blank">Trade, atmospheric transport and globalizing air pollution: recent progress</a> (Jintai Lin, PKU)
</li>
<li>
<a href="https://drive.google.com/file/d/1TKl303MyWAEiQvgrYrpPzjtMbd_F_baK/view?usp=drive_link" target="_blank">Applying GEOS-Chem-TOMAS to understand Arctic marine secondary aerosol contributions to particle size distributions</a> (Betty Croft, Dalhousie)
</li>
<li>
<a href="https://drive.google.com/file/d/1JxHMF0f6Xv_ATP7gfnIWeEnaEHrM_bn9/view?usp=drive_link" target="_blank">On the temporal resolution of transport</a> (Shiliang Wu, Michigan Tech)
</li>
<li>
<a href="https://drive.google.com/file/d/1QGNe3Y-O-lyk_lpWVXw_zIW4A0hpORYG/view?usp=drive_link" target="_blank">Multi-model comparisons of multi-constituent satellite data assimilation based on ensemble Kalman filter for tropospheric chemistry analysis</a> (Kazuyuki Miyazaki, JPL/JAMSTEC)
</li>
<li>
<a href="https://drive.google.com/file/d/1wXJPAUHoWoMj8jq4Wj_JMAulU8DuBBuh/view?usp=drive_link" target="_blank">Constraining modeled remote oxidation capacity with ATom observations</a> (Katie Travis, MIT/NASA)
</li>
</ul><a name="WedC" id="WedC"></a><strong>Air Quality (Chair: Jintai Lin, PKU)</strong>
<ul><li>
<a href="https://drive.google.com/file/d/1-q3p1g0ZBNhvpJ76uYwcItJh5F29lzS3/view?usp=drive_link" target="_blank">The effect of emission control measures on ozone concentration in Hangzhou during G20 meeting in 2016</a> (Ye Wang, NUIST)
</li>
<li>
<a href="https://drive.google.com/file/d/17BEOWIlfiXM7_PJgyJquTJwiLxjV5hC_/view?usp=drive_link" target="_blank">Air quality and health co-benefits of shale gas development in China</a> (Yanxu Zhang, Nanjing)
</li>
<li>
<a href="https://drive.google.com/file/d/1uLmgPXSsqlCzotijH27x4h28slOBz6AA/view?usp=drive_link" target="_blank">Air quality and health effects of the residential energy transition in China</a> (Kelsey Bilsback, CSU)
</li>
<li>
<a href="https://drive.google.com/file/d/1fWIDsM7ABFH1kDJP8RMaowLdY-7M3_8k/view?usp=drive_link" target="_blank">Analysis of PM2.5 variations across China</a> (Matthew Jolleys, U. Edinburgh)
</li>
<li>
<a href="https://drive.google.com/file/d/1SvOJgs7e7b3jRcgtZgmkbhJIf-goKrkP/view?usp=drive_link" target="_blank">Effect of the transport of ozone and its precursors in Central China on ozone pollution episodes in North China</a> (Cheng Gong, IAP CAS)
</li>
<li>
<a href="https://drive.google.com/file/d/1tZ0RNXd0B4kd78Ciiyl2y8NrCb2s_z2l/view?usp=drive_link" target="_blank">Environmental and health impact of Chinese dietary change from 1980 to 2010</a> (Xueying Liu, CUHK)
</li>
<li>
<a href="https://drive.google.com/file/d/1NAOcK4FTVC8wUzzSMzAnOaAPebvRILi4/view?usp=drive_link" target="_blank">Future changes in the sensitivity of inorganic fine particulate matter to precursor emissions in China</a> (Mingwei Li, MIT)
</li>
<li>
<a href="https://drive.google.com/file/d/18Blf5aBXdAiPVSJBxOHfTZLUigCXPXo8/view?usp=drive_link" target="_blank">Re-estimating ammonia emission inventory in eastern China using CrIS satellite observations of ammonia and GEOS-Chem adjoint model</a> (Juliet (Liye) Zhu, Sun-Yat-Sen U.)
</li>
</ul><a name="WedP" id="WedP"></a><strong>Posters</strong>
<ul><li>
Prior biosphere model impact on global terrestrial CO2 fluxes estimated from OCO-2 retrievals (Sajeev Philip, NASA)
</li>
<li>
<a href="https://drive.google.com/file/d/19ohcL0v8KFKPkj7z2Oo5EOSU6pF8cQ82/view?usp=drive_link" target="_blank">Diagnosing global changes in atmospheric methane using ethane and propane</a> (Douglas Finch, U. Edinburgh)
</li>
<li>
Methane clumped isotopes In GEOS-Chem (Alice Drinkwater, U. Edinburgh)
</li>
<li>
Evaluation of a new methane isotopologue forward model of GEOS-Chem (Mingjian Shi, U. Rochester)
</li>
<li>
Interannual variability in CO2 fluxes from OCO-2 using a geostatistical inverse model (Zichong Chen, Johns Hopkins U.)
</li>
<li>
Inverse modeling of CO2 fluxes using O-Buoys, a multi-year dataset of surface observations from the Arctic Ocean (Kelly Graham, FSU)
</li>
<li>
<a href="https://drive.google.com/file/d/1T6PSOP9pgdtFlra5G-5Shuo5qk9d6ESJ/view?usp=drive_link" target="_blank">Methane emissions from oil and gas industries in three western provinces of Canada using GOSAT observations in mass balance method and comparison with GEOS-Chem</a> (Nazrul Islam, U. Northern British Columbia)
</li>
<li>
Regional inversion modeling: A framework for understanding CO2 concentration in Seoul megacity (JongWong Lee, Seoul National U.)
</li>
<li>
<a href="https://drive.google.com/file/d/1WG6_vIhGiQURp9CghBzdl56ROCvE_5k0/view?usp=drive_link" target="_blank">Strengthened scientific support for the Endangerment Finding for atmospheric greenhouse gases</a> (Loretta Mickley, Harvard)
</li>
<li>
The variation trend of atmospheric methane from observation and modeling (Haiyue Tan, PKU)
</li>
<li>
Top-down constraints on methane point source emissions from animal agriculture and waste based on GEM airborne measurements in the US Upper Midwest (Xueying Yu, U. Minnesota)
</li>
<li>
<a href="https://drive.google.com/file/d/1oMxFKE1JDv-8Gq6oiflPIzlah9zm8wXG/view?usp=drive_link" target="_blank">Reduced rank Jacobians: Decreasing the computational cost of high resolution analytic inversions</a> (Hannah Nesser, Harvard)
</li>
<li>
<a href="https://drive.google.com/file/d/1a7ZVjeKJCOPQuicpYGR9dMKmaHg9kn1F/view?usp=drive_link" target="_blank">Quantification of Canadian methane emissions using the ECCC surface observation network</a> (Sabour Baray, York U.)
</li>
<li>
Modeling CO2 fluxes using satellite observations (Feng Deng, U. Toronto)
</li>
<li>
Variability and sources of tropospheric aerosols over the North Atlantic during NAAMES (Hongyu Liu, NIA)
</li>
<li>
Long-range transport events of black carbon and carbon monoxide from East Asia to the Arctic (Kohei Ikeda, NEIS)
</li>
<li>
HCOOH from ATom (Xin Chen, U. Minnesota)
</li>
<li>
Detection of wildfire pollution in the Arctic using ground-based FTIR measurements and GEOS-Chem (Erik Lutsch, U. Toronto)
</li>
<li>
<a href="https://drive.google.com/file/d/1mVMpoZ2D9ECz6IOng2wl-0rNnQVlebU4/view?usp=drive_link" target="_blank">Temporal variations in CO and isoprene over tropical Africa</a> (Christian DiMaria, U. Toronto)
</li>
<li>
Designing new interventions to mitigate the impact of Indian agricultural residue burning (Ruoyu Lan, MIT)
</li>
<li>
Understanding the sources of aerosol pollution in India (Sidhant Pai, MIT)
</li>
<li>
<a href="https://drive.google.com/file/d/1xEWmsLBs-N0PXFKZd-htzE6npCWIMvJ7/view?usp=drive_link" target="_blank">Air quality and health impacts of household energy transitions in the Indo Gangetic Plain</a> (Mrinmoy Chakraborty, U. British Columbia)
</li>
<li>
<a href="https://drive.google.com/file/d/11GthO9KJjomEAggug5SvaE37Rk1FLjG1/view?usp=drive_link" target="_blank">Impact of emissions from coal fired power plants on health using air chemistry modeling</a> (Madhulika Gurazada, Indian School of Business Hyderabad)
</li>
<li>
Air quality study using GEOS-Chem (Xinhua Shen, U. Northern Iowa)
</li>
<li>
The impact of large-scale afforestation project on ozone pollution in Beijing-Tianjin-Hebei region, China (Xin Long, SUSTC)
</li>
<li>
Investigation of extreme particulate pollution in Beijing (Anqi Hu, NUIST)
</li>
<li>
<a href="https://drive.google.com/file/d/1zrO9z79q0z6zupUOSXLaHvYiE8u7MGUB/view?usp=drive_link" target="_blank">Evaluating the efficacy of autumn-winter emission controls in the Beijing-Tianjin-Hebei region</a> (Gongda Lu, U. Birmingham)
</li>
<li>
Simulated severe particulate pollution in China over years of 2013-2018 (Ling Kang, NUIST)
</li>
<li>
Changes in ammonia agriculture emissions and their impact on surface PM2.5 pollution in China during 2005-2015 (Youfan Chen, PKU / U. Colorado)
</li>
<li>
Air quality benefits of wind power development in U.S. (Minghao Qiu, MIT)
</li>
<li>
Diagnosing the long-term and short-term changes in ozone production sensitivity to precursor emissions: the view from space (Xiaomeng Jin, LDEO/Columbia)
</li>
<li>
Modelled and measured fine-scale spatiotemporal variability in AOD and PM2.5 across the Colorado Front Range (Michael Cheeseman, CSU)
</li>
<li>
Seasonal variations and long-term trend of dust particle number concentration over the Northeastern United States (Yanda Zhang, SUNY-Albany)
</li>
</ul></div>
<div>
<h2>
Thursday, May 9
</h2>
<a name="ThuA" id="ThuA"></a><strong>Air quality (Chair: Yuxuan Wang, U. Houston)</strong>
<ul><li>
<a href="https://drive.google.com/file/d/1pWWhRYscDdAHbbefhzU6z4U9bYDnUx5N/view?usp=drive_link" target="_blank">Meteorology of ozone episodes in North American summers from 1980 to 2018</a> (Charlie White, U. Toronto)
</li>
<li>
<a href="https://drive.google.com/file/d/1_KtvQ0u2S6k91tQX1bX8Hgw6OGV8GL6M/view?usp=drive_link" target="_blank">Transport of ozone for San Antonio</a> (Wei Li, U. Houston)
</li>
<li>
<a href="https://drive.google.com/file/d/1m8RSIkmxqzTmMHOli7KgN-HmD1zqSqzf/view?usp=drive_link" target="_blank">Long-term trend of particle number concentrations in the United States and implications</a> (Fangqun Yu, SUNY-Albany)
</li>
<li>
<a href="https://drive.google.com/file/d/1j9r32ISXViacgaBQJN4I53aCzEXWjdvE/view?usp=drive_link" target="_blank">Improving surface PM2.5 forecast using an ensemble of satellite data, chemistry transport model outputs, and surface observations</a> (Jessie Zhang, U. Iowa)
</li>
<li>
<a href="https://drive.google.com/file/d/1g6DLRjPbRxByh3R0WmTdDtKdHfwqPXgq/view?usp=drive_link" target="_blank">Investigating biomass burning aerosol in North America</a> (Tess Carter, MIT)
</li>
<li>
<a href="https://drive.google.com/file/d/1DqH_Yvx_pVoj7yN3lFH7hri_8ArQZK45/view?usp=drive_link" target="_blank">Response of Hurricane Harvey's rainfall to anthropogenic aerosols</a> (Amir Souri, Harvard-Smithsonian CFA)
</li>
<li>
<a href="https://drive.google.com/file/d/19BPEdD2aTtPqCc0RsDLtdvFgLPmTPTUI/view?usp=drive_link" target="_blank">Investigation of anthropogenic influence on VOCs and SOA in the southeast US</a> (Yiqi Zheng, U. Alaska Fairbanks)
</li>
<li>
<a href="https://drive.google.com/file/d/1XxWbhozEHi07GYuwjXksIHLm0miO6aKy/view?usp=drive_link" target="_blank">GEOS-Chem adjoint inversion of SO2 and NOx emissions with multi-sensor</a> (OMPS, OMI, and VIIRS) data over China (Yi Wang, U. Iowa)
</li>
<li>
Source contributions to ambient fine particulate matter for Canada using GEOS-Chem (Jun Meng, Dalhousie)
</li>
</ul><a name="ThuB" id="ThuB"></a><strong>Model Clinics</strong>
<ul><li>
<a href="https://drive.google.com/file/d/17-BniqQfxZHmvg33cSqYRSc8KAz6Ovp1/view?usp=drive_link" target="_blank">Model Clinic 4: GEOS-Chem on the AWS Cloud</a> (Jiawei Zhuang and Bob Yantosca, Harvard)
</li>
<li>
<a href="https://drive.google.com/file/d/138mr1iV4Rvz6CHPDgctgwFJIdZe1wryE/view?usp=drive_link" target="_blank">Model Clinic 5: GEOS-Chem in Earth System Models</a> (Christoph Keller, NASA; Sebastian Eastham, MIT)
</li>
<li>
<a href="https://drive.google.com/file/d/1A59Ow4TKP9wbL7L7ZGV0jbVuyE2UjoFt/view?usp=drive_link" target="_blank">Model Clinic 6: GEOS-Chem nested model</a> (Yuxuan Wang, U. Houston; Lin Zhang, PKU)
</li>
<li>
<a href="https://prezi.com/iut9jtq9muas/?utm_campaign=share&utm_medium=copy&rc=ex0share" target="_blank">Model Clinic 7: GEOS-Chem adjoint model</a>; <a href="https://drive.google.com/file/d/19_B5iie1v3j6lFHWPCmEToP94zlYZXNy/view?usp=drive_link" target="_blank">Handout</a> (Daven Henze and Yanko Davila, U. Colorado)
</li>
</ul>
</div>
</div>
</div>
</div>
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