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Science Update

2014-09-19 Winfried Beer

13-19 September

The role of convective overshooting clouds in tropical stratosphere–troposphere dynamical coupling. By K. Kodera et al. in Atmospheric Chemistry and Physics Discussions.

GOME-2 total ozone columns from MetOp-A/MetOp-B and assimilation in the MACC system. By N. Hao et al. in Atmospheric Measurement Techniques.

SO2 photolysis as a source for sulfur mass-independent isotope signatures in stratospheric aerosols. By A.R. Whitehill et al. in Atmospheric Chemistry and Physics Discussions.

Analysing time-varying trends in stratospheric ozone time series using the state space approach. By M. Laine et al. in Atmospheric Chemistry and Physics.

Constraining the N2O5 UV absorption cross section from spectroscopic trace gas measurements in the tropical mid-stratosphere. By L. Kritten et al. in Atmospheric Chemistry and Physics.

Simulation of the isotopic composition of stratospheric water vapour – Part 1: Description and evaluation of the EMAC model. By R. Eichinger et al. in Atmospheric Chemistry and Physics Discussions.

Methane as a diagnostic tracer of changes in the net circulation of the middle atmosphere. By E.E. Remsberg in Atmospheric Chemistry and Physics Discussions.

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7th SPARC General Assembly

Planning for the next SPARC General Assembly has started - with discussions about a new meeting format. Check out the meeting page with all the lates news, and let us know your thoughts and comments!

News

  • Announcement: Workshop on ‘Attribution of multi-annual to decadal changes in the climate system.’ 22-24 Sept 2021 2021-04-19
  • SPARC Science update: 13 April – 19 April 2021-04-19
  • New: improved Fortran and Python decoding programs for high vertical-resolution radiosonde data 2021-04-19
  • Highlight article: The role of WCRP SPARC in fostering the new generation of Earth-System scientists 2021-04-16
  • SPARC Science update: 06 April – 12 April 2021-04-12

WCRP Climate Research Fora

WCRP logo WCRP is holding series of Climate Research Forums, aimed at exchanging ideas, discussing new activities and opportunities being developed by WCRP, and exploring ways that our climate science community of scientists, partner programs, funders, and end-users can engage towards building “a world that uses sound, relevant, and timely climate science to ensure a more resilient present and sustainable future for humankind.” The Forum is without charge and is open to all, but we do ask that you register your interest.
Find out more

Upcoming fora:

South-East Asia: 7 April, 15.00 – 17.00 CST (GMT+8)

WCRP Film: 40 years of international climate science

Upcoming meetings

28 SPARC SSG meeting - part II (activity reporting)
2 Februry & 9 February
online (invitation only)
>> Find meeting website

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Virtual Tri-MIP-athlon
+++ meeting postponed to winter 2020/21+++
Zoom meeting (online)

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3rd International Workshop on Stratospheric Sulfur and its Role in Climate (SSiRC)
+++ meeting postponed to early 2021+++
Leeds , UK
>> Find meeting website

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Gravity Wave ISSI Team meeting
+++ meeting postponed - new date TBA +++
Berne, Switzerland

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HEPPA-SOLARIS Workshop and SOLARIS-HEPPA WG meeting
+++ meeting postponed to June 2021 +++
Bergen, Norway
>> Find meeting website

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QBO@60 – Celebrating 60 years of discovery within the tropical stratosphere

+++ meeting postponed to the week of 5-9 July 2021 +++
Met Office, Exeter, UK
>> Find meeting website

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11th Quadrennial Ozone Symposium
+++ meeting postponed 3 - 9 October 2021 +++
Baekyang Commons, Yonsei University, Seoul, South Korea
>> Find meeting website

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SPARC Gravity Wave Symposium
+++ meeting postponed to March 28th – April 1st 2022+++
Frankfurt, Germany
>> Find meeting website ---------------------------

11th International Workshop on Long-Term Changes and Trends in the Atmosphere (TRENDS 2020)
+++ meeting postponed to May 2022 +++
FMI, Helsinki, Finnland
>> Find meeting website

Recently held meetings

28th SPARC SSG meeting
18 November 2020, online
(invitation only)

>> Find meeting webpage

News Archive

Stratosphere-Troposphere Processes and their Role in Climate

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