The spring 2011 final stratospheric warming above Eureka: anomalous dynamics and chemistry

• Published in: Atmospheric Chemistry and Physics
• Main Authors: Adams, C., Strong, K., Zhao, X., Bourassa, A. E., Daffer, W. H., Degenstein, D., Drummond, J. R., Farahani, E. E., Fraser, A., Lloyd, N. D., Manney, G. L., McLinden, C. A., Rex, M., Roth, C., Strahan, S. E., Walker, K. A., Wohltmann, I.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Copernicus Publications 2013
• Subjects: article; Verlagsveröffentlichung; Arctic; Canada; Eureka
• Online Access: https://doi.org/10.5194/acp-13-611-2013; https://noa.gwlb.de/receive/cop_mods_00045646; https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00045266/acp-13-611-2013.pdf; https://acp.copernicus.org/articles/13/611/2013/acp-13-611-2013.pdf

In spring 2011, the Arctic polar vortex was stronger than in any other year on record. As the polar vortex started to break up in April, ozone and NO2 columns were measured with UV-visible spectrometers above the Polar Environment Atmospheric Research Laboratory (PEARL) in Eureka, Canada (80.05° N,...