... The air–sea exchange and oceanic cycling of greenhouse gases (GHG), including carbon dioxide (CO 2 ), nitrous oxide (N 2 O), methane (CH 4 ), carbon monoxide (CO), and nitrogen oxides (NO x = NO + NO 2 ), are fundamental in controlling the evolution of the Earth’s atmospheric chemistry and climate...

... monitoring of emissions through measurable and verifiable means to inform policy decisions. As a part of this effort, we developed a new method to spatially allocate aircraft-based mass balance carbon dioxide (CO 2 ) emissions. In this work, we conducted 7 aircraft flights, performed downwind of New York...

... it to 9 nongrowing season research aircraft flights around New York City (NYC) in 2018–2020. This SF approach uses a weighting function to focus on an area of interest while still accounting for upwind emissions. We estimate carbon dioxide (CO 2 ) emissions from NYC and the Greater New York Area (GNA...

... Attribution 4.0 International License (CC-BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. See http://creativecommons.org/licenses/by/4.0/ . Urban emissions Greenhouse gas emissions Methane Carbon dioxide...

...T. Klausner; M. Mertens; H. Huntrieser; M. Galkowski; G. Kuhlmann; R. Baumann; A. Fiehn; P. Jöckel; M. Pühl; A. Roiger; Detlev Helmig; Lori Bruhwiler Urban areas are recognised as a significant source of greenhouse gas emissions (GHG), such as carbon dioxide (CO 2 ) and methane (CH 4 ). The total...

..., and reproduction in any medium, provided the original author and source are credited. See http://creativecommons.org/licenses/by/4.0/ . Carbon dioxide emission inventory urban emissions atmospheric inversion INFLUX geospatial data Cities account for more than 70% of global total greenhouse gas...

... emissions via a tower-based greenhouse gas (GHG) network, as part of the Indianapolis Flux (INFLUX) experiment. By examining afternoon-averaged results from a network of carbon dioxide (CO 2 ), methane (CH 4 ), and carbon monoxide (CO) mole fraction measurements in Indianapolis, Indiana for 2011–2013, we...

... syntheses of results to date are summarized in each section. carbon emissions urban emissions carbon dioxide methane urban meteorology greenhouse gas measurements Cities concentrate population, energy usage and greenhouse gas (GHG) emissions, and a growing proportion of the global...

... article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Tectonics climate change Carbon Dioxide 10.12952/journal.elementa.000061.f002...