Articles | Volume 16, issue 23
https://doi.org/10.5194/amt-16-5909-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/amt-16-5909-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| Highlight paper
| 
13 Dec 2023
Research article | Highlight paper |
| 13 Dec 2023
| 13 Dec 2023
Results of a long-term international comparison of greenhouse gas and isotope measurements at the Global Atmosphere Watch (GAW) Observatory in Alert, Nunavut, Canada
Douglas E. J. Worthy
Environment and Climate Change Canada (ECCC), Climate Research Division, Toronto, Ontario, Canada
Michele K. Rauh
CORRESPONDING AUTHOR
Environment and Climate Change Canada (ECCC), Climate Research Division, Toronto, Ontario, Canada
Environment and Climate Change Canada (ECCC), Climate Research Division, Toronto, Ontario, Canada
Felix R. Vogel
Environment and Climate Change Canada (ECCC), Climate Research Division, Toronto, Ontario, Canada
Alina Chivulescu
Environment and Climate Change Canada (ECCC), Climate Research Division, Toronto, Ontario, Canada
Kenneth A. Masarie
Skydata Solutions LLC, Boulder, Colorado, USA
Ray L. Langenfelds
Commonwealth Scientific and Industrial Research Organisation (CSIRO), Environment, Aspendale, Victoria, Australia
Paul B. Krummel
Commonwealth Scientific and Industrial Research Organisation (CSIRO), Environment, Aspendale, Victoria, Australia
Colin E. Allison
Commonwealth Scientific and Industrial Research Organisation (CSIRO), Environment, Aspendale, Victoria, Australia
Andrew M. Crotwell
Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, Colorado, USA
National Oceanic and Atmospheric Administration (NOAA), Earth System Research Laboratory, Boulder, Colorado, USA
Monica Madronich
Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, Colorado, USA
National Oceanic and Atmospheric Administration (NOAA), Earth System Research Laboratory, Boulder, Colorado, USA
Gabrielle Pétron
Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado, Boulder, Colorado, USA
National Oceanic and Atmospheric Administration (NOAA), Earth System Research Laboratory, Boulder, Colorado, USA
Ingeborg Levin
Institut für Umweltphysik (UHEI-IUP), Heidelberg University, Heidelberg, Germany
Samuel Hammer
Institut für Umweltphysik (UHEI-IUP), Heidelberg University, Heidelberg, Germany
Sylvia Michel
Institute of Arctic and Alpine Research (INSTAAR), University of Colorado, Boulder, Colorado, USA
Michel Ramonet
Laboratoire des Sciences du Climat et de l'Environnement (LSCE), Gif-sur-Yvette, France
Martina Schmidt
Laboratoire des Sciences du Climat et de l'Environnement (LSCE), Gif-sur-Yvette, France
Institut für Umweltphysik (UHEI-IUP), Heidelberg University, Heidelberg, Germany
Armin Jordan
Max Planck Institute for Biogeochemistry (MPI-BGC), Jena, Germany
Heiko Moossen
Max Planck Institute for Biogeochemistry (MPI-BGC), Jena, Germany
Michael Rothe
Max Planck Institute for Biogeochemistry (MPI-BGC), Jena, Germany
Ralph Keeling
Scripps Institute of Oceanography (SIO), La Jolla, California, USA
Eric J. Morgan
Scripps Institute of Oceanography (SIO), La Jolla, California, USA
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Cited
4 citations as recorded by crossref.
- Atmospheric H2 observations from the NOAA Cooperative Global Air Sampling Network G. Pétron et al. 10.5194/amt-17-4803-2024
- Anesthesia and its environmental impact: approaches to minimize exposure to anesthetic gases and reduce waste K. Samad et al. 10.4103/mgr.MEDGASRES-D-23-00059
- Recent Progress of Covalent Organic Frameworks‐Based Materials Used for CO2 Electrocatalytic Reduction: A Review H. Cui et al. 10.1002/smll.202502867
- Towards the compatibility of stable isotope data: review of related concepts, recent progress with reference materials and current challenges S. Assonov 10.1080/10256016.2024.2355194
4 citations as recorded by crossref.
- Atmospheric H2 observations from the NOAA Cooperative Global Air Sampling Network G. Pétron et al. 10.5194/amt-17-4803-2024
- Anesthesia and its environmental impact: approaches to minimize exposure to anesthetic gases and reduce waste K. Samad et al. 10.4103/mgr.MEDGASRES-D-23-00059
- Recent Progress of Covalent Organic Frameworks‐Based Materials Used for CO2 Electrocatalytic Reduction: A Review H. Cui et al. 10.1002/smll.202502867
- Towards the compatibility of stable isotope data: review of related concepts, recent progress with reference materials and current challenges S. Assonov 10.1080/10256016.2024.2355194
Latest update: 01 Aug 2025
Executive editor
I agree with the reviewer's assessment
Short summary
Network compatibility is important for inferring greenhouse gas fluxes at global or regional scales. This study is the first assessment of the measurement agreement among seven individual programs within the World Meteorological Organization community. It compares co-located flask air measurements at the Alert Observatory in Canada over a 17-year period. The results provide stronger confidence in the uncertainty estimation while using those datasets in various data interpretation applications.
Network compatibility is important for inferring greenhouse gas fluxes at global or regional...
