A52A:
Advances in an Integrated Global Observing System for Air Quality II


Submit an Abstract to this Session


Session ID#: 57821

Session Description:
Remote sensing data are increasingly used in air quality analysis and prediction, and improvements in trace gas and aerosol remote sensing and models are enabling advances in air quality applications. The emerging global constellation of air quality satellite missions (Sentinel-5P/TROPOMI, Sentinel-5, Sentinel-4, GEMS and TEMPO) provides measurements at unprecedented spatial and temporal resolutions. Maximizing the science and ultimate societal benefits from these missions requires integration with other measurements in advanced modeling frameworks. Field campaigns such as DISCOVER-AQ, KORUS-AQ and AROMAT are actively exploring multi-perspective strategies. Presentations on all aspects of these important challenges are invited, including:

  • First results from Sentinel-5P/TROPOMI
  • Advances in satellite, airborne and ground-based remote sensing of trace gases and aerosols
  • Preparatory field campaigns
  • Harmonizing and validating data products from multiple sensors/platforms
  • Modeling at fine spatio-temporal resolutions
  • Chemical data assimilation and inverse methods
  • Boundary layer characterization and relationship to near-surface pollution
  • High-density surface observations
  • Emission calculations
Primary Convener:  Caroline R Nowlan, Harvard-Smithsonian Center for Astrophysics, Cambridge, United States
Conveners:  Jassim A Al-Saadi, NASA Langley Research Center (retired), Hampton, United States, Pieternel Levelt, Delft University of Technology, Delft, Netherlands and Rokjin Park, Seoul National University, School of Earth and Environmental Sciences, Seoul, South Korea
Primary Liaison:  Caroline R Nowlan, Harvard-Smithsonian Center for Astrophysics, Cambridge, United States
Chairs:  Pieternel Levelt, Delft University of Technology, Delft, Netherlands and Rokjin Park, Seoul National University, School of Earth and Environmental Sciences, Seoul, South Korea
OSPA Liaison:  Laura Margaret Judd, NASA Langley Research Center, Hampton, VA, United States

Cross-Listed:
  • GC - Global Environmental Change
  • GH - GeoHealth
Index Terms:

0345 Pollution: urban and regional [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0365 Troposphere: composition and chemistry [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0368 Troposphere: constituent transport and chemistry [ATMOSPHERIC COMPOSITION AND STRUCTURE]
1640 Remote sensing [GLOBAL CHANGE]

Abstracts Submitted to this Session:

Integrating Aerosols Observations from LEO and GEO: Breaking the Temporal Barrier (369375)
Pawan Gupta, NASA GSFC, Greenbelt, United States, Robert C Levy, NASA/Goddard Space Flight Ctr, Greenbelt, United States, Shana Mattoo, Science Systems and Applications, Inc., Lanham, United States and Lorraine Remer, Joint Center for Earth Systems Technology, University of Maryland, Baltimore, United States
A Novel Approach for Retrieving PM2.5 from Satellite by Improving the Retrieval of Fine-mode Aerosol Optical Thickness (413521)
Xing Yan, Beijing Normal University, Beijing, China and Zhanqing Li, Univ of Maryland College Park, AOSC, College Park, United States; Earth System Science Interdisciplinary Center, University of Maryland, College Park, United States
A new global anthropogenic SO2 emission inventory for the last decade: A mosaic of satellite-derived and bottom-up emissions and its uncertainty (Invited) (343183)
Fei Liu1, Sungyeon Choi2, Can Li3, Vitali E. Fioletov4, Chris A McLinden4, Joanna Joiner5, Nickolay Anatoly Krotkov6, Huisheng Bian7, Greet Georgette Alice Janssens-Maenhout8, Anton Darmenov6 and Arlindo da SIlva9, (1)Universities Space Research Association Greenbelt, Greenbelt, MD, United States, (2)SSAI, Greenbelt, MD, United States, (3)Earth System Science Interdisciplinary Center, University of Maryland, College Park, United States, (4)Environment and Climate Change Canada, Air Quality Research Division, Toronto, ON, Canada, (5)NASA GSFC, Greenbelt, United States, (6)NASA Goddard Space Flight Center, Greenbelt, United States, (7)NASA Goddard Space Flight Center, Atmospheric Chemistry and Dynamics Laboratory (Code 614), Greenbelt, MD, United States, (8)European Commission Joint Research Centre, Ispra, Italy, (9)NASA Goddard Space Flight Center, Greenbelt, MD, United States
Diagnosing the long-term changes in ozone production sensitivity to precursor emissions: Perspective from two-decade multi-satellite observations (413894)
Xiaomeng Jin, Columbia University in the City of New York, Lamont-Doherty Earth Observatory, New York, United States, Arlene M Fiore, Massachusetts Institute of Technology, Department of Earth, Atmospheric, and Planetary Sciences, Cambridge, United States and Folkert Boersma, KNMI, Brussels, Belgium
Multi-model comparisons of multi-constituent satellite data assimilation for tropospheric chemistry analysis using ensemble Kalman filter (403661)
Kazuyuki Miyazaki, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, Kevin W Bowman, NASA Jet Propulsion Laboratory, Pasadena, United States, Keiya Yumimoto, Kyushu University, Fukuoka, Japan, Thomas Walker, Carleton University, Ottawa, Canada, Kengo Sudo, Nagoya University, Nagoya, Japan and Henk Eskes, Royal Netherlands Meteorological Institute, De Bilt, Netherlands
Tracking Fossil Fuel Emissions in East Asia by Combining Model Simulations, Satellite Observations, and Field Measurements of the CO-to-CO2 Ratio (395909)
Wenfu Tang1, Benjamin Gaubert2, Avelino F Arellano Jr3, Louisa K Emmons1, Yonghoon Choi4, Joshua P DiGangi5 and Glenn S Diskin4, (1)NSF National Center for Atmospheric Research (NSF NCAR), Atmospheric Chemistry Observations & Modeling Laboratory (ACOM), Boulder, United States, (2)National Center for Atmospheric Research (NCAR), Atmospheric Chemistry Observations & Modeling Laboratory (ACOM), Boulder,CO, United States, (3)University of Arizona, Department of Hydrology and Atmospheric Sciences, Tucson, AZ, United States, (4)NASA Langley Research Center, Hampton, United States, (5)NASA Langley Research Center, Hampton, VA, United States
Pollution transported by hurricane Ophelia: 3D observations by ground-based, aircraft and satellite data compared with CAMS atmospheric composition analyses (444599)
Cathy Clerbaux1, Maya George1, Lieven Clarisse2, Quentin Laffineur3, Michael D Fromm4 and Mark Parrington5, (1)LATMOS/IPSL, Sorbonne Université, CNRS, Paris, France, (2)Université libre de Bruxelles (ULB), Spectroscopy, Quantum Chemistry and Atmospheric Remote Sensing (SQUARES), Brussels, Belgium, (3)Royal Meteorological Institute, Brussels, Belgium, (4)Naval Research Laboratory, Washington, DC, United States, (5)European Centre for Medium-Range Weather Forecasts, Reading, United Kingdom
Global measurements of isoprene from the Cross-track Infrared Sounder (434498)
Kelley C Wells1, Dylan B Millet1, Dejian Fu2 and Vivienne Payne3, (1)University of Minnesota Twin Cities, Department of Soil, Water, and Climate, St. Paul, United States, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (3)NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States

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