Articles | Volume 17, issue 19
https://doi.org/10.5194/acp-17-12081-2017
https://doi.org/10.5194/acp-17-12081-2017
Research article
 | 
12 Oct 2017
Research article |  | 12 Oct 2017

Multi-decadal records of stratospheric composition and their relationship to stratospheric circulation change

Anne R. Douglass, Susan E. Strahan, Luke D. Oman, and Richard S. Stolarski

Data sets

NDACC data CPC/NCEP/NOAA ftp://ftp.cpc.ncep.noaa.gov/ndacc/station/jungfrau/

NDACC data CPC/NCEP/NOAA ftp://ftp.cpc.ncep.noaa.gov/ndacc/station/lauder/

UARS Halogen Occultation Experiment (HALOE) Level 2 V019 J. M. Russell III https://disc.gsfc.nasa.gov/datacollection/UARHA2FN_019.html

MLS/Aura Level 2 Nitrous Oxide (N2O) Mixing Ratio V004 A. Lambert, N. Livesey, and W. Read https://doi.org/10.5067/AURA/MLS/DATA2016

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Short summary
Data records from instruments on satellites and on the ground are compared with a simulation for 1980–2016 that is made using winds and temperatures that are derived from measurements. The simulation tracks the observations faithfully after about 2000, but there are systematic errors for earlier years. Scientists must take this into account when trying to detect and quantify changes in the stratospheric circulation that are caused by climate change.
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