Archie McCulloch

TL;DR: In this article, the authors describe the instrumentation and calibrations used in the Atmospheric Lifetime Experiment (ALE), the Global Atmospheric Gases Experiment (GAGE), and the Advanced Global Atmospheric Gas Experiment (AGAGE) and present a history of the majority of the anthropogenic ozone-depleting and climate-forcing gases in air based on these experiments.

TL;DR: Global measurements of 1,1,1-trichloroethane (CH3CCl3, methyl chloroform) provide an accurate method for determining the global and hemispheric behavior of OH, and show variations that imply important and unexpected gaps in current understanding of the capability of the atmosphere to cleanse itself.

Abstract: Ajavon, Ayité-Lo Université de Lomé Togo Andersen, Stephen O. Environmental Protection Agency USA Austin, John NOAA Geophysical Fluid Dynamics Laboratory USA Bais, Alkiviadis F. Aristotle University of Thessaloniki Greece Baldwin, Mark NorthWest Research Associates, Inc. USA Beig, Gufran Indian Institute of Tropical Meteorology India Björn, Lars Olof Lund University Sweden Bodeker, Greg National Institute of Water & Atmospheric Research New Zealand Braathen, Geir World Meteorological Organization Switzerland Burrows, John University of Bremen Germany Chanin, Marie-Lise Service d'Aeronomie du CNRS France Chipperfield, Martyn University of Leeds UK Clerbaux, Catherine Service d'Aeronomie du CNRS France Cunnold, Derek Georgia Institute of Technology USA Dameris, Martin German Aerospace Center (DLR) Institut für Physik der Atmosphäre Germany

TL;DR: In this paper, emissions for major reactive tropospheric CI species were integrated across source types (terrestrial biogenic and oceanic emissions, sea-salt production and dechlorination, biomass burning, industrial emissions, fossil fuel combustion, and incinera- tion).

TL;DR: In this paper, ground-based in situ measurements of 1,1-difluoroethane (HFC-152a, CH3CHF2) regulated under the Kyoto Protocol are reported under the auspices of the AGAGE (Advanced Global Atmospheric Gases Experiment) and SOGE (System of Observation of halogenated Greenhouse gases in Europe) programs.