3 papers
physics.ao-ph2020
Regional Impacts of COVID-19 on Carbon Dioxide Detected Worldwide from Space
Brad Weir, David Crisp, Christopher W O'Dell +11
Activity reductions in early 2020 due to the Coronavirus Disease 2019 pandemic led to unprecedented decreases in carbon dioxide (CO2) emissions. Despite their record size, the resu…
physics.ao-ph2020
Global Impact of COVID-19 Restrictions on the Atmospheric Concentrations of Nitrogen Dioxide and Ozone
Christoph A. Keller, Mat. J. Evans, K. Emma Knowland +10
Social-distancing to combat the COVID-19 pandemic has led to widespread reductions in air pollutant emissions. Quantifying these changes requires a business as usual counterfactual…
physics.ao-ph2016
Observing the carbon-climate system
David Schimel, Piers Sellers, Berrien Moore +41
Increases in atmospheric CO2 and CH4 result from a combination of forcing from anthropogenic emissions and Earth System feedbacks that reduce or amplify the effects of those emissi…