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2019 NOAA ESRL GLOBAL MONITORING ANNUAL CONFERENCE

David Skaggs Research Center, Room GC-402
325 Broadway, Boulder, Colorado 80305
May 21 and May 22, 2019

Tuesday, May 21, 2019 Agenda

(Only presenter's name is given; please refer to abstract for complete author listing.)
(Click on presentation title to view abstract.)

07:30 Registration Opens in GC-402 - lunch orders and posters collected at registration table
07:45 - 08:30 Morning Snacks - coffee, tea, fruit, bagels and donuts served
Session 1 Welcome, Keynote Address & Highlights — Chaired by James H. Butler Presentation Slides
08:30 - 08:45 Welcome and Conference Overview

James H. Butler (NOAA Earth System Research Laboratory, Global Monitoring Division (GMD), Boulder, CO)

Christina Koch's Welcome Address from the International Space Station
08:45 - 09:15 Keynote Address: Global Change Research: A Historical Perspective and Future Challenges

Guy Brasseur (National Center for Atmospheric Research (NCAR), Distinguished Scholar, Boulder, CO)

09:15 - 09:30 On the Unexpected Increase in CFC-11 Emissions, Are They Still on the Rise?

Stephen A. Montzka (NOAA Earth System Research Laboratory, Global Monitoring Division (GMD), Boulder, CO)

09:30 - 09:45 Spatial/Temporal Patterns in the Atmosphere: The Carbon Cycle Revealed

Pieter Tans (NOAA Earth System Research Laboratory, Global Monitoring Division (GMD), Boulder, CO)

09:45 - 10:00 Geoengineering for Climate Change: Nature Has Already Demonstrated the Process and Effects

Russ Schnell (NOAA Earth System Research Laboratory, Global Monitoring Division (GMD), Boulder, CO)

10:00 - 10:30 Morning Break & Group Photo on the Stage
Session 2 Global Carbon Cycle Observations and Monitoring — Chaired by Arlyn Andrews Presentation Slides
10:30 - 10:45 First IAGOS-CORE and IAGOS-CARIBIC Greenhouse Gas Observations from Commercial Airliners

Christoph Gerbig (Max Planck Institute for Biogeochemistry (MPI-BGC), Jena, Germany, )

10:45 - 11:00 The SIO O2 Program: Constraints on Long-term Carbon Cycle Changes Through Measurements of Atmospheric Oxygen

Eric Morgan (Scripps Institution of Oceanography, University of California at San Diego, La Jolla, CA)

11:00 - 11:15 Regional Attribution of CO2 Seasonal Amplification in Northern Hemisphere using a Tagged Tracer Transport Model

Xin Lin (University of Michigan, Ann Arbor, MI)

11:15 - 11:30 The Prospects for Top-down Atmospheric Flux Inventories for CO2 and CH4

David Crisp (NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA)

11:30 - 11:45 Patterns and Controls on Trace Gas Fluxes of CO2 and/or CH4 in Marine and Terrestrial Habitats from Barrow, Alaska to Pago Pago, American Samoa

Walter Oechel (San Diego State University, Global Change Research Group, San Diego, CA)

11:45 - 12:00 Simulating International Drought Experiment Field Observations Using The Community Land Model

Timothy W. Hilton (University of California at Merced, Merced, CA)

12:00 - 13:00 Catered Lunch - Outreach Classroom GB-124 (pre-payment of $12.00 at registration)
Session 3 Global Methane Investigation — Chaired by Lori Bruhwiler Presentation Slides
13:00 - 13:15 Recent Increases in the Burden of Atmospheric CH4: Implications for the Paris Agreement

Edward Dlugokencky (NOAA Earth System Research Laboratory, Global Monitoring Division (GMD), Boulder, CO)

13:15 - 13:30 Quantification of Methane Emissions and the Role of Satellites Moving from Global to Local Scales

Sander Houweling (Vrije Universiteit Amsterdam, Department of Earth Sciences, Amsterdam, The Netherlands)

13:30 - 13:45 Recent Acceleration of Methane Growth Rate: Leading Contributions from Tropical Wetlands and China

Yi Yin (California Institute of Technology, Pasadena, CA)

13:45 - 14:00 High Affinity Methanotrophs Are an Important Overlooked Methane Sink in Arctic and Global Methane Budget

Youmi Oh (Purdue University, West Lafayette, IN)

14:00 - 14:15 Investigation of the Global Methane Budget Based on Improved Measurement Datasets and Prior Emission Information

Xin Lan (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

14:15 - 14:30 Ground-truth Validation of VIIRS Nightfire for Gas Flaring Estimates

Mikhail Zhizhin (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

14:30 - 15:00 Afternoon Break
Session 4 Ozone and Water Vapor Trends and Monitoring — Chaired by Bryan Johnson Presentation Slides
15:00 - 15:15 NOAA Ozonesonde Sites from the Tropics to Midlatitudes: Ozone Variability, Links to Meteorological Conditions, and Validation of NASA Chemical Models

Ryan M. Stauffer (Universities Space Research Association (USRA) - NASA Postdoctoral Program (NPP), Columbia, MD)

15:15 - 15:30 OCTAV-UTLS (Observed Composition Trends and Variability in the UTLS) SPARC Activity - Jet-relevant Data Analyses of NOAA Ozonesonde Records

Irina Petropavlovskikh (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

15:30 - 15:45 Drivers of Variations in the Vertical Profile of Ozone in the Greenland Sector of the Arctic

Von P. Walden (Laboratory of Atmospheric Research, Department of Civil and Environmental Engineering, Washington State University, Pullman, WA)

15:45 - 16:00 Twenty Years of Observed Tropospheric Ozone Increases Across the Northern Hemisphere

Audrey Gaudel (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

16:00 - 16:15 The Alpha Jet Atmospheric EXperiment (AJAX): Past, Present, and Future Airborne Measurements

Emma L. Yates (NASA Ames Research Center, Atmospheric Science Branch, Moffett Field, CA)

16:15 - 16:30 Observational-based Assessment of Contributions to Southwest U.S. Maximum Ozone Concentrations

David D. Parrish (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

Session 5 Special Science on a Sphere Presentation — Chaired by Shilpi Gupta Presentation Slides
16:30 - 16:45 HOLOSCENES / Little Boxes Presented on Science On a Sphere®

Marda Kirn (EcoArts Connections, Boulder, CO)

16:30 - 19:00 Poster Session (DSRC Cafeteria) with appetizers and refreshments

Wednesday, May 22, 2019 Agenda

(Only presenter's name is given; please refer to abstract for complete author listing.)
(Click on presentation title to view abstract.)

07:30 Registration Opens in GC-402 - lunch orders collected at registration table
07:45 - 08:30 Morning Snacks - coffee, tea, fruit, bagels and donuts served
Session 6 Halocarbons and Other Ozone Depleting Substances — Chaired by Bradley Hall Presentation Slides
08:30 - 08:45 Western European Emissions of CFC-11 and CFC-12 Inferred from Atmospheric Observations and Inverse Modelling

Michela Maione (University of Urbino, Department of Basic Sciences and Foundations, Urbino, Italy)

08:45 - 09:00 What Science Have We Learned from Our Combined Airborne and Ground-based Measurements of Halocarbons and other Trace Atmospheric Species?

James W. Elkins (NOAA Earth System Research Laboratory, Global Monitoring Division (GMD), Boulder, CO)

09:00 - 09:15 The Stratospheric Quasi-Biennial Oscillation Influence on Trace Gases at the Earth’s Surface

Eric A. Ray (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

09:15 - 09:30 Iodine Detection in the Lower Stratosphere

Rainer Volkamer (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

09:30 - 09:45 Atmospheric History of Carbonyl Sulfide During the 20thcentury from Antarctic and Greenland Firn Air Measurements

Murat Aydin (University of California at Irvine, Department of Earth System Science, Irvine, CA)

09:45 - 10:00 Constraints on Ocean Heat Uptake from the Atmospheric Argon to Nitrogen Ratio

Benjamiin Birner (Scripps Institution of Oceanography, University of California at San Diego, La Jolla, CA)

10:00 - 10:30 Morning Break
Session 7 Changes in Surface Radiation, Clouds, and Aerosol Distributions — Chaired by Patrick Sheridan Presentation Slides
10:30 - 10:45 Optical Properties of Black Carbon and Brown Carbon and Their Contribution to Aerosol Light Absorption

Sang-Woo Kim (Seoul National University, South Korea, )

10:45 - 11:00 The Role of Ground-based Aerosol Networks in Evaluating Satellite-retrieved Aerosol Radiative Properties over Mountainous Regions

James Patrick Sherman (Appalachian State University, Department of Physics and Astronomy, Boone, NC)

11:00 - 11:15 Evaluation of Novel NASA Aerosol Fire Products Over Extreme Fire Events in the Semi-arid Western U.S.

S. Marcela Loria-Salazar (University of Oklahoma, Norman, OK)

11:15 - 11:30 Application of Solar Aureole for Atmospheric Monitoring

Pi-Huan Wang (Taksha Institute, Hampton, VA)

11:30 - 11:45 Developing Solar Forecasting Model Diagnostics of Cloud Impacts on Solar Variability

Laura Riihimaki (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

11:45 - 12:00 The Aleutian Low – Beaufort Sea Anticyclone: A Climate Index for Predicting the Timing of Springtime Melt in the Pacific Arctic Cryosphere

Christopher J. Cox (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

12:00 - 13:00 Catered Lunch - Outreach Classroom GB-124 (pre-payment of $12.00 at registration)
Session 8 Regional Carbon Cycle Feedbacks and Observations — Chaired by Kathryn McKain Presentation Slides
13:00 - 13:15 Airborne in situ Measurement of CO2 and CH4 in South Korea

Shanlan Li (National Institute of Meteorological Sciences, Seogwipo-si, Jeju-do, South Korea)

13:15 - 13:30 Trace Gas Observations from Small Research Aircraft over the Mid Atlantic States and Hebei, China

Russell R. Dickerson (University of Maryland, Department of Oceanic and Atmospheric Science, College Park, MD)

13:30 - 13:45 Characteristics and Mechanisms of Atmospheric CO2 Variations during Summer Frontal Passages

Sha Feng (The Pennsylvania State University, Department of Meteorology and Atmospheric Science, University Park, PA)

13:45 - 14:00 The Potential for Public-transit Based Atmospheric Monitoring to Advance Air Quality and Atmospheric Chemistry Research and to Engage Urban Stakeholders

Logan E. Mitchell (University of Utah, Salt Lake City, UT)

14:00 - 14:15 Fire Emissions in California: Analysis of Airborne Measurements of Trace Gases from Thirteen Fires

Caroline Parworth (NASA Ames Research Center, Atmospheric Science Branch, Moffett Field, CA)

14:15 - 14:30 Commissioning of High Precision in situ Measurements of N2O and CO at Cape Grim

Elise-Andree Guerette (Commonwealth Scientific and Industrial Research Organisation (CSIRO), Oceans and Atmosphere, Aspendale, Australia)

14:30 - 15:00 Afternoon Break
Session 9 Regional Methane Monitoring — Chaired by Gabrielle Petron Presentation Slides
15:00 - 15:15 Large Fugitive Methane Emissions from Urban Centers Along the U.S. East Coast

Genevieve Plant (University of Michigan, Ann Arbor, MI)

15:15 - 15:30 A Multiplatform Inversion Estimation of Statewide and Regional Methane Emissions in California during 2014–2016

Yu Yan Cui (California Air Resources Board, Sacramento, CA)

15:30 - 15:45 Optimization of Methane Emissions in the United States Gulf Region Using Aircraft-based Measurements Across Frontal Boundaries

Zachary Barkley (The Pennsylvania State University, Department of Meteorology and Atmospheric Science, University Park, PA)

15:45 - 16:00 Importance of Super-emitter Natural Gas Well Pads in the Marcellus Shale

Dana Caulton (University of Wyoming, Laramie, WY)

16:00 - 16:15 Characterization of Methane Emissions in Los Angeles with Airborne Hyperspectral Imaging

Katherine M. Saad (The Aerospace Corporation, El Segundo, CA)

16:15 - 16:30 Could O&G Wastewater Be a Significant Source of Air Toxics in the Northern Colorado Front Range?

Rachel Edie (University of Wyoming, Laramie, WY)

16:30 Closing Remarks - Dr. James Butler, Director (NOAA/ESRL Global Monitoring Division)

Tuesday, May 21, 2019 Poster Session Agenda

(Only presenter's name is given; please refer to abstract for complete author listing.)
(Click on presentation title to view abstract.)

2019 GMAC Poster Session - Carbon Cycle Greenhouse Gases Poster PDF
P-1 One-step Preparation of Gravimetric CO2-in-air Standards

Brad Hall (NOAA Earth System Research Laboratory, Global Monitoring Division (GMD), Boulder, CO)

P-2 Development of a New Flask-air Analysis System for the Global Greenhouse Gas Reference Network

Andrew Crotwell (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

P-3 Laboratory Identification and Testing of Sources of Bias in Carbon Dioxide Measurements of Atmospheric Air Collected and Stored in Glass Flasks

Don Neff (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

P-4 Tower in situ and Flask CO2 Comparisons

Jonathan Kofler (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

P-5 High Humidity-induced Bias in Aircraft Network CO2 Data Due to Water Condensation in Flasks

Kathryn McKain (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

P-6 Stable Carbon Isotope Analysis of Airborne Particulate Matter Using a Carbon Aerosol Analyzer and a Cavity Ringdown Spectrometer

Jonathan Bent (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

P-7 Standoff Measurements of CO2 and H2O in Boulder using DIAL And IPDA Techniques

David Plusquellic (National Institute of Standards and Technology (NIST), Physical Measurement Laboratory, Quantum Electromagnetics Division, Boulder, CO)

P-8 Combining in situ and Satellite Observations of CO2 in a Synthesis Inversion Framework for the U.S. Corn Belt

Bharat Rastogi (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

P-9 Partitioning Sources of CO2 Atmospheric Signal in an Urban Site Using Carbon Monoxide as a Tracer

Wilson K. Gichuhi (Department of Chemistry, Tennessee Technological University, Cookeville, TN)

P-10 Utilization of CH4:CO2 and CO:CO2 Correlations in Deciphering Temporal Changes in Urban CH4 and CO Emissions

Lahiru P. Gamage (School of Environmental Studies, Tennessee Technological University, Cookeville, TN)

P-11 Utilizing Public Transit for Urban Atmospheric Monitoring in Denver, CO

Isaac Vimont (National Research Council Post-Doc, Boulder, CO)

P-12 Creating an Emissions Map for Benzene Based on Fossil Fuel CO2 emissions: "HESTIA Benzene"

Isaac Vimont (National Research Council Post-Doc, Boulder, CO)

P-13 Characterization and Quantification of Benzene Emissions from a New Multiwell Pad in a Colorado Front Range Residential Community  

Ingrid Mielke-Maday (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

P-14 Measuring BTEX with a Commercial GC-PID System in an Oil and Gas Field

Monica Madronich (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

P-15 Open-path, Mid-infrared, Dual Comb Spectroscopy for Measurement of Ambient Ethane and Propane

Kevin Cossel (National Institute of Standards and Technology (NIST), Boulder, CO)

P-16 Continuous Methane Leak Detection in Oil and Gas: Recent Progress Toward a Regional Approach with Dual Frequency Comb Spectroscopy and Inversions

Caroline Alden (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

P-17 Measurement Capabilities of the CU SOF Instrument: Separation of Methane Emissions from Agricultural and Natural Gas Sources & Developing Techniques to Quantify Wildfire Emissions

Rainer Volkamer (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

P-18 Modeling Ground- and Aircraft-based Methane Monitoring Systems for Natural Gas Storage Facilities using LPDM-LES

Alex Rybchuk (University of Colorado, Department of Mechanical Engineering, Boulder, CO)

P-19 How Useful Are Carbon Stable Isotopes of Methane? Improvements in Analysis and Quality Controls at the INSTAAR Stable Isotope Lab

Sylvia Englund Michel (Institute of Arctic and Alpine Research (INSTAAR), University of Colorado, Boulder, CO)

P-20 Sensitivity of the Isotopic Composition of Atmospheric Methane to Oxidant Fields in the GEOS Model

Sarah Strode (Universities Space Research Association (USRA), Colombia, MD)

P-21 Quantification of Transport Error Using a Coupled Meteorological and Constituent Transport Model Within an Ensemble Kalman Filter (EnKF)

Vikram Khade (University of Toronto, Department of Physics, Toronto, Ontario, Canada)

2019 GMAC Poster Session - Halocarbons and Other Ozone Depleting Substances Poster PDF
P-22 Two Years of MAX-DOAS Data from Remote Tropical Marine Mountaintops

Theodore K. Koenig (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

P-23 Improving the Sampling and Analysis of Atmospheric Carbonyl Sulfide (OCS) in the GMD Networks

Benjamin R. Miller (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

P-24 SO2 Profiles during the Kilauea Eruption

Paul J. Walter (St. Edward's University, Austin, TX)

2019 GMAC Poster Session - Ozone and Water Vapor Poster PDF
P-25 Optimizing Umkehr Ozone Profile Retrievals during the Mt. Pinatubo Volcanic Eruption

Koji Miyagawa (Guest Scientist at NOAA Earth System Research Laboratory, Global Monitoring Division (GMD), Boulder, CO)

P-26 South American Dobson Intercomparison Campaign for RA-III

Glen McConville (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

P-27 New Volumetric Flow Rate Tests of Ozonesonde Pumps at Reduced Pressures  

Bryan Johnson (NOAA Earth System Research Laboratory, Global Monitoring Division (GMD), Boulder, CO)

P-28 Ozonesonde Observations at South Pole Station During the 2018 Ozone Hole

Patrick Cullis (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

P-29 The Role of Convection in Tropical Ozone Variability Inferred from Profiles at NOAA’s SHADOZ Stations (1998–2017)

Anne M. Thompson (NASA Goddard Space Flight Center (GSFC), Atmospheric Chemistry and Dynamics Laboratory, Greenbelt, MD)

P-30 Measured and Modeled Ozone Distributions over the Atlantic and Pacific Oceans from the ATom Mission

Eric Hintsa (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

P-31 Comparison of Vertical Distribution of Ozone Profiles between Ozonesondes and the GMI Merra II Model

Emrys Hall (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

P-32 Stratospheric Aerosol and Gas Experiment III on the International Space Station (SAGE III/ISS) Science Data Products: Preliminary Validation Results

Susan Kizer (Science Systems and Applications, Inc. (SSAI), Lanham, MD)

P-33 Seasonal Trends in Observed Surface Ozone Conditions in the Arctic

Audra McClure-Begley (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

2019 GMAC Poster Session - Surface Radiation, Clouds, and Aerosol Distributions Poster PDF
P-34 Overview and Selected Results from the NOAA Federated Aerosol Network

Patrick Sheridan (NOAA Earth System Research Laboratory, Global Monitoring Division (GMD), Boulder, CO)

P-35 An Overview of the Effect of Water Uptake on Aerosol Particle Light Scattering: Observations, Evaluation of Proxies, and Comparison with Global Models

Elisabeth Andrews (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

P-36 Seasonal Dependence of Column-averaged and Near-surface Aerosol Optical Properties Measured at Appalachian State University (APP)

Taylor Foote (Appalachian State University, Department of Physics and Astronomy, Boone, NC)

P-37 Variability of Aerosol Optical Properties at Mauna Loa and its Characteristics According to Source Regions

Jong-Uk Park (Seoul National University, South Korea, )

P-38 Case Study of Air Quality during Winter Season over Northeastern Pakistan during 2007 to 2015

Muhammad Zeeshaan Shahid (College of Earth & Environmental Sciences University of the Punjab, Lahore, Pakistan, )

P-39 34-year Trends in Aerosol Chemistry in Relation to Aerosol Acidity at Alert, NU, Canada

Sangeeta Sharma (Environment and Climate Change Canada, Toronto, Ontario, Canada)

P-40 Variation of Carbonaceous Aerosols on Foggy Days in and Around Special Episodic Events

Pallavi Saxena (University of Delhi, Hindu College, Department of Environmental Sciences, Delhi, India)

P-41 Two Centuries of Volcanic Aerosols Derived from Lunar Eclipse Records, 1805–2019

Richard A. Keen (University of Colorado, Emeritus, Department of Atmospheric and Oceanic Sciences, Boulder, CO)

P-42 Holographic Cloud Particle Imager (HCPI) for Unmanned Aircraft Systems (UASs)

Andrew M. Harrington (Radiation Monitoring Devices, Inc., Watertown, MA)

P-43 The De-Icing Comparison Experiment (D-ICE): A Study of Broadband Radiometric Measurements Under Icing Conditions in the Arctic

Christopher J. Cox (Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, CO)

P-44 The Need for a Surface Energy Budget Network and Increased Surface Radiation Measurements to Improve Weather and Climate Forecasting

John A. Augustine (NOAA Earth System Research Laboratory, Global Monitoring Division (GMD), Boulder, CO)

2019 GMAC Poster Session - Interdisciplinary Connections and Partnerships Poster PDF
P-45 Curating a Multiagency Set of Federal Climate Indicators

Laura Stevens (North Carolina State University (NCSU), Raleigh, NC)

P-46 The New Barrow Atmospheric Baseline Observatory

Brian Vasel (NOAA Earth System Research Laboratory, Global Monitoring Division (GMD), Boulder, CO)

P-47 Opportunity to Plan and Develop a Comprehensive U.S. Arctic Research Infrastructure Network Hub at Oliktok Point, Alaska 

Jasper Hardesty (Sandia National Laboratories, Albuquerque, NM)

P-48 Soil Respiration Response To Adenostoma Sparsifolium Microsites Among Seasons in Semiarid Shrubland

Jessica Montes (San Diego State University, Global Change Research Group, San Diego, CA)

P-49 The Acquisition of Fog in Montane California Chaparral: Ecosystem Inputs and Use by Plants

Breahna Gillespie (San Diego State University, Global Change Research Group, San Diego, CA)

P-50 A Bibliometric Analysis of GMD Publications, 2010–2018

Sue Visser (FedWriters, Fairfax, VA)