The NDACC Steering Committee co-chairs and Science team members are typically elected every two years.
Last updated April 25, 2025.
Co-Chairs
| Dr. Martine De Mazière Institut royal d'Aéronomie Spatiale de Belgique (BIRA-IASB) Brussels, Belgium |
Dr. Irina Petropavlovskikh CIESRDS and CIRES University of Colorado Colorado, USA |
Executive Secretary
| Dr. Reem Hannun Atmospheric Science Branch NASA Ames Research Center California, USA |
Meeting Coordinator
| Ms. Lynn Kennedy ESPO NASA Ames Research Center California, USA |
Working Group Representatives
| Dobson & Brewer | |
|---|---|
| Mr. Glen McConville Global Monitoring Laboratory NOAA Earth System Research Laboratory Colorado, USA |
Dr. Alberto Redondas Marrero Regional Brewer Calibration Center—Europe Izaña Atmospheric Research Center AEMET—Meteorological State Agency, Spain Tenerife, Spain |
| FTIR | |
|---|---|
| Mr. James W. Hannigan Optical Techniques Project Atmospheric Chemistry Observation and Modeling National Center for Atmospheric Research Colorado, USA |
Dr. Emmanuel Mahieu Institute of Astrophysics and Geophysics University of Liège Liège, Belgium |
| LIDAR | |
|---|---|
| Dr. Thierry Leblanc Table Mountain Facility Jet Propulsion Laboratory California, USA |
Dr. Wolfgang Steinbrecht Deutscher Wetterdienst Meteorologisches Observatorium Hohenpeissenberg, Germany |
| Microwave | |
|---|---|
| Dr. Eliane Maillard Barras Federal Office for Meteorology and Climatology MeteoSwiss Payerne, Switzerland |
Dr. Gerald Nedoluha Remote Sensing Division Naval Research Laboratory Washington, DC, USA |
| Sondes | |
|---|---|
| Dr. Elizabeth Asher CIRES/Global Monitoring Laboratory NOAA Earth System Research Laboratory Colorado, USA |
Dr. Ryan Stauffer Goddard Space Flight Center National Aeronoautics and Space Administration Maryland, USA |
| Dr. Roeland Van Malderen Royal Meteorological Institute of Belgium Brussels, Belgium |
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| Spectral UV | |
|---|---|
| Dr. Raul R. Cordero Departamento de Física Universidad de Santiago de Chile Santiago, Chile |
Prof. Dr. Gunther Seckmeyer Institute for Meteorology and Climatology University of Hannover Hannover, Germany |
| UV Visible | |
|---|---|
| Dr. Karin Kreher BK Scientific GmbH Alexandra, New Zealand |
Dr. Michel Van Roozendael Institut royal d'Aéronomie Spatiale de Belgique (BIRA-IASB) Brussels, Belgium |
| Satellite | |
|---|---|
| Dr. Jean-Christopher Lambert Institut royal d'Aéronomie Spatiale de Belgique (BIRA-IASB) Brussels, Belgium |
Dr. Takafumi Sugita Global Atmospheric Chemistry Section, Earth Science Division National Institute for Environmental Studies (NIES) Tsukuba, Japan |
| Theory & Analysis | |
|---|---|
| Dr. Sarah A. Strode Morgan State University NASA, Goddard Space Flight Center Maryland, USA |
Dr. Bärbel Vogel Institut für Energie- und Klimaforschung (IEK) Forschungszentrum Jülich GmbH Jülich, Germany |
Cooperating Network Representatives
| AERONET/MPLNET | Dr. Edward Nowottnick National Aeronautics and Space Administration (NASA) Goddard Space Flight Center (GSFC) Maryland, USA |
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| AGAGE | Prof. Ronald G. Prinn Director, Center for Global Change Science Massachusetts Institute of Technology Massachusetts, USA |
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| Professor Ray F. Weiss Scripps Institution of Oceanography University of California California, USA |
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| BSRN | Dr. Laura D. Riihimaki Global Monitoring Laboratory National Oceanic and Atmospheric Administration Colorado, USA |
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| EUBREWNET | Dr. Alberto Redondas Marrero | ||
| GRUAN | Dr. Ruud Dirksen GRUAN Lead Center Deutscher Wetterdienst Richard Assmann Observatorium Lindenberg, Germany |
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| Dr. Fabio Madonna University of Salerno Italy |
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| NOAA/GML/HATS | Dr. Bradley D. Hall Global Monitoring Laboratory NOAA Earth System Research Laboratory Colorado, USA |
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| PGN | Dr. Angelika Dehn Sensor Performance, Products, and Algorithm Section Earth Observation Ground Segment Department ESA/ESRIN Frascati, Italy |
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| Dr. Barry Lefer Earth Science Division Headquarters, National Aeronautics and Space Administration Washington, DC, USA |
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| SHADOZ | Dr. Ryan Stauffer | ||
| TCCON | Dr. Nicholas Deutscher Centre for Atmospheric Chemistry University of Wollongong Australia |
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| Dr. Debra Wunch Department of Physics University of Toronto Toronto, Canada |
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Emeritus Representatives
| Dr. Geir O. Braathen (SC Chair 2004-2013) World Meteorological Organization (retired) |
| Mr. Paul V. Johnston (UVVis WG Co-Chair) National Institute of Water and Atmospheric Research (NIWA) Lauder, New Zealand |
| Dr. Michael J. Kurylo (SC Co-Chair 1989-2011) Universities Space Research Association (retired) Maryland, USA |
| Dr. Anne M. Thompson (SC Co-Chair 2014-2021) Senior Scientist, Atmospheric Chemistry (Emeritus) Earth Sciences Division NASA Goddard Space Flight Center) Maryland, USA |
| Mrs. Kathy Thompson (SC Executive Secretary 1994-2024) Colorado, USA |
Ex-Officio Representatives
| Dr. Bojan Bojkov (EUMETSAT Representative) Remote Sensing and Products Division, EUMETSAT Darmstadt, Germany |
| Dr. Francesco Cairo (Italian Representative) Dipartimento Terra e Ambiente Istituto di Scienze dell'Atmosfera e del Clima Consiglia Nazionale delle Ricerche Roma, Italy |
| Dr. Gao Chen (NASA Langley Data Host Facility Representative) NASA, Langley Research Center Virginia, USA |
| Dr. Angelika Dehn (ESA/ESRIN Representative) |
| Dr. Jean-François Doussin (CNRS Representative) Laboratoire Interuniversitaire des Systèmes Atmosphériques Institut National des Sciences de l'Univers du CNRS Creteil, France |
| Dr. Richard Engelen (ECMWF Representative) Deputy Head, Copernicus Atmosphere Monitoring Service (CAMS) European Centre for Medium-Range Weather Forecasts (ECMWF) Reading,United Kingdom |
| Dr. Sophie Godin-Beekmann (SPARC and International Ozone Commission Representative) Observatoire de Versailles Saint-Quentin-en-Yvelines Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS) Institut Pierre-Simon Laplace (IPSL) Guyancourt, France |
| Dr. Aleksandr N. Gruzdev (Russian Representative) A.M. Obukhov Institute for Atmospheric Physics Russian Academy of Sciences Moscow, Russia |
| Dr. Nis Jepsen (Greenland Representative) Research and Development Department Danish Meteorological Institute (DMI) Copenhagen, Denmark |
| Dr. Kenneth W. Jucks (NASA Representative) Earth Science Division, DK Headquarters, National Aeronautics and Space Administration Washington, DC, USA |
| Dr. Sumin Kim (Korean Representative) Korea Meteorological Administration South Korea |
| Dr. Pal Laj (WMO GAW Representative) Global Watch Atmospheric Programme World Meteorological Organization Geneva, Switzerland |
| Professor Tao Li (Chinese Representative) Department of Geophysics and Planetary Science University of Science and Technology of China Hefei, China |
| Dr. Thierry Marbach (EUMETSAT Co-Representative) Remote Sensing and Products Division EUMETSAT Darmstadt, Germany |
| Prof. Akira Mizuno (Japanese Co-Representative) Institute for Space-Earth Environmental Research (ISEE) Nagoya University Nagoya, Japan |
| Dr. Hideaki Nakajima (Japanese Co-Representative) Center for Global Environmental Research National Institute for Environmental Studies (NIES) Tsukuba, Japan |
| Dr. Tuukka Petäjä (ACTRIS Representative) Institute for Atmospheric and Earth System Research (INAR)/Physics University of Helsinki Helsinki, Finland |
| Dr. Richard Querel (NIWA Lauder Representative) National Institute of Water and Atmospheric Research(NIWA) Lauder, New Zealand |
| Dr. Henry B. (Rennie) Selkirk (NASA Representative) Earth Science Division, DK Headquarters, National Aeronautics and Space Administration Washington, DC, USA |
| Dr. Kimberly Strong (Canadian Representative) Department of Physics University of Toronto Toronto, Canada |
| Dr. Brian Vasel (NOAA Representative) Global Monitoring Laboratory NOAA Earth System Research Laboratory Colorado, USA |
| Dr. Holger Vömel In Situ Sensing Facility Earth Observing Laboratory, FL-1 National Center for Atmospheric Research Colorado, USA |
| Dr. Professor Pucai Wang (Chinese Representative) Laboratory for Middle Atmosphere and Global Environment Observation (LAGEO) Institute of Atmospheric Physics Chinese Academy of Sciences Beijing, China |
| Dr. Jeannette D. Wild (NDACC Data Host Facility Manager and Webmaster) University of Maryland, College Park Earth System Science Interdisciplinary Center (ESSIC) NOAA/NESDIS/ Center for Satellite Applications and Research (STAR) Maryland, USA |