Articles | Volume 16, issue 5
https://doi.org/10.5194/essd-16-2197-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/essd-16-2197-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Data description paper
| 
06 May 2024
Data description paper |
| 06 May 2024
| 06 May 2024
The Total Carbon Column Observing Network's GGG2020 data version
Joshua L. Laughner
CORRESPONDING AUTHOR
Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
Geoffrey C. Toon
Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
Joseph Mendonca
Climate Research Division, Environment and Climate Change Canada, Toronto, ON, Canada
Christof Petri
Institute of Environmental Physics, University of Bremen, Otto-Hahn-Allee 1, 28359 Bremen, Germany
Sébastien Roche
John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA
Center for Astrophysics, Harvard & Smithsonian, Cambridge, MA, USA
Debra Wunch
Department of Physics, University of Toronto, Toronto, Canada
Jean-Francois Blavier
Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
David W. T. Griffith
Centre for Atmospheric Chemistry, School of Earth, Atmospheric and Life Sciences, University of Wollongong, Wollongong, New South Wales, Australia
Pauli Heikkinen
Space and Earth Observation Centre, Finnish Meteorological Institute, Sodankylä, Finland
Ralph F. Keeling
Scripps Institute of Oceanography, La Jolla, California, USA
Matthäus Kiel
Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
Rigel Kivi
Space and Earth Observation Centre, Finnish Meteorological Institute, Sodankylä, Finland
Coleen M. Roehl
Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA, USA
Britton B. Stephens
Earth Observing Laboratory, National Center for Atmospheric Research (NCAR), Boulder, CO, USA
Bianca C. Baier
NOAA Global Monitoring Laboratory, Boulder, USA
Huilin Chen
Centre for Isotope Research (CIO), Energy and Sustainability Research Institute Groningen (ESRIG), University of Groningen, Groningen, Netherlands
now at: Joint International Research Laboratory of Atmospheric and Earth System Sciences, School of Atmospheric Sciences, Nanjing University, Nanjing, China
Yonghoon Choi
NASA Langley Research Center, Hampton, VA 23681, USA
Analytical Mechanics Associated, Hampton, VA 23666, USA
Nicholas M. Deutscher
Centre for Atmospheric Chemistry, School of Earth, Atmospheric and Life Sciences, University of Wollongong, Wollongong, New South Wales, Australia
Joshua P. DiGangi
NASA Langley Research Center, Hampton, VA 23681, USA
Jochen Gross
Karlsruhe Institute of Technology (KIT), Institute of Meteorology and Climate Research (IMK-ASF), Karlsruhe, Germany
Benedikt Herkommer
Karlsruhe Institute of Technology (KIT), Institute of Meteorology and Climate Research (IMK-ASF), Karlsruhe, Germany
Pascal Jeseck
Laboratoire d'Études du Rayonnement et de la Matière en Astrophysique et Atmosphères (LERMA-IPSL), Sorbonne Université, CNRS, Observatoire de Paris, PSL Université, 75005 Paris, France
Thomas Laemmel
Université Paris-Saclay, CEA, CNRS, UVSQ, Laboratoire des Sciences du Climat et de l’Environnement (LSCE/IPSL), Gif-sur-Yvette, France
now at: University of Bern, Department of Chemistry, Biochemistry and Pharmaceutical Sciences and Oeschger Center for Climate Change Research, Bern, Switzerland
Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, USA
NOAA Global Monitoring Laboratory, Boulder, USA
Erin McGee
Department of Physics, University of Toronto, Toronto, Canada
Kathryn McKain
NOAA Global Monitoring Laboratory, Boulder, USA
John Miller
NOAA Global Monitoring Laboratory, Boulder, USA
Isamu Morino
National Institute for Environmental Studies (NIES), Onogawa 16-2, Tsukuba, Ibaraki 305-8506, Japan
Justus Notholt
Institute of Environmental Physics, University of Bremen, Otto-Hahn-Allee 1, 28359 Bremen, Germany
Hirofumi Ohyama
National Institute for Environmental Studies (NIES), Onogawa 16-2, Tsukuba, Ibaraki 305-8506, Japan
David F. Pollard
National Institute of Water and Atmospheric Research Ltd (NIWA), Lauder, New Zealand
Markus Rettinger
Karlsruhe Institute of Technology (KIT), IMK-IFU, Garmisch-Partenkirchen, Germany
Haris Riris
NASA Earth Science Technology Office (ESTO), B22, 242, 8800 Greenbelt Rd., Greenbelt, MD 20771, USA
Constantina Rousogenous
Climate and Atmosphere Research Centre (CARE-C), The Cyprus Institute, Nicosia, Cyprus
Mahesh Kumar Sha
Royal Belgian Institute for Space Aeronomy, Brussels, Belgium
Kei Shiomi
Earth Observation Research Center (EORC), Japan Aerospace Exploration Agency (JAXA), Tsukuba, Japan
Kimberly Strong
Department of Physics, University of Toronto, Toronto, Canada
Ralf Sussmann
Karlsruhe Institute of Technology (KIT), IMK-IFU, Garmisch-Partenkirchen, Germany
Laboratoire d'Études du Rayonnement et de la Matière en Astrophysique et Atmosphères (LERMA-IPSL), Sorbonne Université, CNRS, Observatoire de Paris, PSL Université, 75005 Paris, France
Voltaire A. Velazco
Centre for Atmospheric Chemistry, School of Earth, Atmospheric and Life Sciences, University of Wollongong, Wollongong, New South Wales, Australia
Deutscher Wetterdienst, Meteorological Observatory Hohenpeissenberg, 82383 Hohenpeissenberg, Germany
Steven C. Wofsy
John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA
Minqiang Zhou
Royal Belgian Institute for Space Aeronomy, Brussels, Belgium
now at: Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China
Paul O. Wennberg
Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA, USA
Division of Engineering and Applied Science, California Institute of Technology, Pasadena, CA, USA
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Latest update: 30 Oct 2025
Short summary
This paper describes a new version, called GGG2020, of a data set containing column-integrated observations of greenhouse and related gases (including CO2, CH4, CO, and N2O) made by ground stations located around the world. Compared to the previous version (GGG2014), improvements have been made toward site-to-site consistency. This data set plays a key role in validating space-based greenhouse gas observations and in understanding the carbon cycle.
This paper describes a new version, called GGG2020, of a data set containing column-integrated...
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