Deadline approaching (1 October): Submit Nominations for the WCRP/WWRP International Prize for Model Development and the WCRP/GCOS International Data Prize

WCRP is awarding annually, together with its two respective partners WWRP and GCOS, two prizes for notable achievements in model as well as data development. The “WCRP/WWRP International Prize for Model Development” has been awarded since 2014 for outstanding contributions to model development by WCRP and the World Weather Research Programme (WWRP). In 2016, the “WCRP/GCOS International Data Prize 2018” has been established by WCRP and the Global Climate Observing System (GCOS), rewarding provision of climate or Earth system data that had a visible impact on the community.

Together, these two prizes for notable achievements in model and data development aim to honour, recognize, and foster research activities in their respective fields, as well as stress their mutual interdependence.

For the 2018 edition, nominations are now open, with a deadline of 1 October 2018. For details, see each respective announcement page:

SPARC Science update: 18 September – 24 September

A selection of new science articles from the past week of interest to the SPARC community (a SPARC Office choice).

 

Revisiting ozone measurements as an indicator of tropical width. By S.M. Davis, B. Hassler, and K.H. Rosenlof in Progress in Earth and Planetary Science.

Evidence for Radiative‐Convective Bistability in Tropical Atmospheres. By M. Dewey, C. Goldblatt in the Geophysical Research Letters.

A Parameterization of Turbulent‐Scale and Mesoscale Orographic Drag in a Global Atmospheric Model. By M-S. Koo, H.-J. Choi, and J.-Y. Han in the Journal of Geophysical Research: Atmospheres.

Striking stationarity of large-scale climate model bias patterns under strong climate change. By G. Krinner and M.G. Flanner in the Proceedings of the National Academy of Sciences of the United States of America.

The Global Historical Climatology Network Monthly Temperature Dataset, Version 4. By M.J. Menne et al. in the Journal of the Climate.

Role of Finite-Amplitude Eddies and Mixing in the Life Cycle of Stratospheric Sudden Warmings. By S.L. Lubis, C.S.Y. Huang, and N. Nakamura in the Journal of the Atmospheric Sciences.

Recent Southern Ocean warming and freshening driven by greenhouse gas emissions and ozone depletion. By N.C. Swart et al. in Nature Geoscience.

The Influences of the Arctic Troposphere on the Midlatitude Climate Variability and the Recent Eurasian Cooling. By K. Ye, T. Jung, and T. Semmler in the Journal of Geophysical Research: Atmospheres.

Subseasonal prediction of wintertime East Asian temperature based on atmospheric teleconnections. By C. Yoo et al. in the Journal of the Climate.

SPARC Science update: 11 September – 17 September

A selection of new science articles from the past week of interest to the SPARC community (a SPARC Office choice).

 

Recommended reads:

How Earth-observation scientists are weathering budget cuts and political scepticism. By K.J. Kent in Nature.

State of the Climate in 2017. By G. Hatfield, J. Blunden, and D.S. Arndt in the Bulletin of the American meteorological Society.

A Look at 2017: Takeaway Points from the State of the Climate Supplement. By G. Hatfield, J. Blunden, and D.S. Arndt in the Bulletin of the American meteorological Society.


Practical ensemble-based approaches to estimate atmospheric background-error covariances for limited-area deterministic data assimilation. By J. Bédard et al. in the Monthly Weather Review.

Combined Influence of the Arctic Oscillation and the Scandinavia Pattern on Spring Surface Air Temperature Variations Over Eurasia. By S. Chen et al. in the Journal of Geophysical Research: Atmospheres.

Comparison of methods for extracting annual cycle with changing amplitude in climate series. By Q. Deng and Z. Fu in Climate Dynamics.

On the time evolution of climate sensitivity and future warming. By P. Goodwin in Earth’s Future.

Interannual oscillations and sudden shifts in observed and modeled climate. By S.V. Henriksson in the Atmospheric Science Letters.

Impact of cold surges on the Madden‐Julian oscillation propagation over the Maritime Continent. By B. Pang, R. Lu, and J. Ling in the Atmospheric Science Letters.

The North Atlantic Waveguide and Downstream Impact Experiment. By A. Schäfler et al. in the Bulletin of the American meteorological Society.

The North African coastal low level wind jet: a high resolution view. By P.M.M. Soares et al. in Climate Dynamics.

 

Discussion papers – open for comment:

Trends in the atmospheric water vapour estimated from GPS data for different elevation cutoff angles. By T. Ning and G. Elgered in Atmospheric measurement Techniques.

Livestream of the 2018 International Conferences on Subseasonal to Decadal Prediction available

For your information, the 2018 International Conferences on Subseasonal to Decadal Prediction, taking place in Boulder next week, will be live streamed via UCAR’s technical facilities:

 https://www.wcrp-climate.org/s2s-s2d-2018-streaming .

 The Conferences will bring together over 350 experts in the field and further bridge gaps between subseasonal, seasonal, and decadal predictions. They are convened by WCRP/WWRP at and in collaboration with NCAR and made possible through generous support by its sponsors, supporters and conference committee members:

https://www.wcrp-climate.org/s2s-s2d-2018-committee .

 We hope you find the live stream useful – with best regards,

Matthias for WCRP JPS

 

Announcement: Conference “Scenario Forum-2019” in Denver

Short-lived climate forcers (SLCFs) – such as aerosols (and their precursors), HFCs, CH₄ and ozone precursors – have received increased attention during the recent years. They can have significant effects on climate change. It is a group of components with very different atmospheric and climate properties than CO₂, mainly related to lifetimes and sign of radiative forcing but also related to different sources and synergies and trade-offs in possible mitigation strategies. Another important characteristic of some SLCFs is that they are subject to relatively large uncertainties in estimates of their climate effects. The role of SLCFs in mitigation scenarios can be important. Firstly, they can have a strong influence on short-term climate change and air quality, and secondly, their contribution to climate change becomes also visible as impact on the calculated remaining carbon budgets for 1.5 and 2ºC global warming. As a result, the future development of SLCFs, their effects and the implications for mitigation strategies are relevant to all the IPCC Working Groups.

In this context, this session welcomes submissions on:
-What is the current understanding of radiative forcing from present day emissions of SLCF and their precursors, and what are the implications for future effects on (mean and extreme) temperatures and precipitation on global and regional scales
-How may the emissions of SLCFs develop in the future. In this context, we would especially be interested in future emissions and mitigation trajectories of SLCFs in relation to the timing of mitigation efforts and the possible trade-offs between CO₂ and non-CO₂ components
-What are the SLCF mitigation options and abatement costs in IAMs and scenarios, and new insights on advanced emission reductions options
-How can modelling of SLCFs be improved in IAMs given scientific developments from various MIPs
-New insights on the co-benefits of reducing SLCFs in scenarios, for instance, on air quality and effects on health and crops

Invited Speakers:

Bill Collins (Univ of Reading). Tentative title: “On the geophysical knowledge of SLCFs and their role in scenarios.”

Zig Klimont (IIASA): “Future development of Short-Lived Climate Forcers (SLCFs) and mitigation options”

 

Find meeting webpage

SPARC Science update: 4 September – 10 September

A selection of new science articles from the past week of interest to the SPARC community (a SPARC Office choice).

 

Gravity waves excited during a minor sudden stratospheric warming. By A. Dörnbrack et al. in Atmospheric Chemistry and Physics.

Better Data for Modeling the Sun’s Influence on Climate. By T. Dudok de Wit et al. in Earth and Space Science News.

SO2 Oxidation Kinetics Leave a Consistent Isotopic Imprint on Volcanic Ice Core Sulfate. By E. Gautier et al. in the Journal of Geophysical Research: Atmospheres.

On the Upward Extension of the Polar Vortices into the Mesosphere. By V.L. Harvey et al. in the Journal of Geophysical Research: Atmospheres.

Social science perspectives on drivers of and responses to global climate change. By A.K. Jorgenson et al. in Wiley Interdisciplinary Reviews (WIREs) Climate Change.

Evaluating the MJO prediction skill from different configurations of NCEP GEFS extended forecast. By W. Li et al. in Climate Dynamics

Interdecadal Weakening of the East Asian Winter Monsoon in the mid-1980s: The Roles of External Forcings. By J. Miao et al. in the Journal of the Climate.

Impact of a Stochastic Nonorographic Gravity Wave Parameterization on the Stratospheric Dynamics of a General Circulation Model. By F. Serva et al. in the Journal of Advances in Modeling Earth Systems.

MJO Affects the Monsoon Onset Timing over the Indian Region. By S. Taraphdar et al. in the Geophysical Research Letters.

Ozonesonde Quality Assurance: The JOSIE-SHADOZ (2017) Experience. By A.M. Thompson et al. in the Bulletin of the American Meteorological Society.

 

Discussion papers open for comment:

Transport of short-lived halocarbons to the stratosphere over the Pacific Ocean. By M.T. Filus et al. in Atmospheric Chemistry and Physics.

Announcement: Upcoming COSPAR meetings in 2019 and 2020

4th Symposium of the Committee on Space Research (COSPAR):  Small Satellites for Sustainable Science and Development

“COSPAR 2019”

Date: 4 – 8 November 2019
Place: Herzliya, Israel
Contact: COSPAR Secretariat
http://www.cospar2019.org/

Host Organization: The Israel Academy of Sciences and Humanities

Scientific Program Chair: Professor Morris Podolak, Tel Aviv University, Dept. of Geosciences

Abstract Deadline: 15 April 2019

Topics:
– Satellite and nanosatellite observations of ground and underground soil
– Ground water, seas, and oceans
– Atmosphere and ionosphere
– Magnetosphere
– Solar system objects (planets, asteroids, interplanetary space)
– Extrasolar planets and the interstellar medium
– The Milky Way and intergalactic space
– Education for space engineering
– Space sciences

Selected papers published in Advances in Space Research and Life Sciences in Space Research, fully refereed journals with no deadlines open to all submissions in relevant fields.

 


43rd Scientific Assembly of the Committee on Space Research (COSPAR) and Associated Events

“COSPAR 2020”

Date: 15 – 23 August 2020
Place: Sydney, Australia
Contact: COSPAR Secretariat
https://www.cospar-assembly.org (scientific program)
http://www.cospar2020.org (registration, accommodation, etc.)

Host Organization: Australian Academy of Science

Scientific Program Chair: Prof. Iver Cairns, University of Sydney, School of Physics

Abstract Deadline: mid-February 2020

Topics:

Approximately 125 meetings covering the fields of COSPAR Scientific Commissions (SC) and Panels:
– SC A:  The Earth’s Surface, Meteorology and Climate
– SC B:  The Earth-Moon System, Planets, and Small Bodies of the Solar System
– SC C:  The Upper Atmospheres of the Earth and Planets Including Reference Atmospheres
– SC D:  Space Plasmas in the Solar System, Including Planetary Magnetospheres
– SC E:  Research in Astrophysics from Space
– SC F:  Life Sciences as Related to Space
– SC G:  Materials Sciences in Space
– SC H:  Fundamental Physics in Space
– Panel on Satellite Dynamics (PSD)
– Panel on Scientific Ballooning (PSB)
– Panel on Potentially Environmentally Detrimental Activities in Space (PEDAS)
– Panel on Radiation Belt Environment Modelling (PRBEM)
– Panel on Space Weather (PSW)
– Panel on Planetary Protection (PPP)
– Panel on Capacity Building (PCB)
– Panel on Education (PE)
– Panel on Exploration (PEX)
– Panel on Interstellar Research (PIR)
– Special events:  interdisciplinary lectures, round table, etc.

Selected papers published in Advances in Space Research and Life Sciences in Space Research, fully refereed journals with no deadlines open to all submissions in relevant fields.

SPARC Science update: 28 August – 3 September

A selection of new science articles from the past week of interest to the SPARC community (a SPARC Office choice).

 

A stratospheric pathway linking a colder Siberia to Barents-Kara Sea sea ice loss. By P. Zhang et al. in Science Advances.

Re-examining tropical expansion. By P.W. Staten et al. in Nature Climate Change.

Detection of a climatological short break in the polar night jet in early winter and its relation to cooling over Siberia. By Y. Ando et al. in Atmospheric Chemistry and Physics.

Combined influence of the Arctic Oscillation and the Scandinavia pattern on spring surface air temperature variations over Eurasia. By S. Chen et al. in the Journal of Geophysical Research: Atmospheres.

Diurnal Cycle of Precipitation and Cloud Clusters inthe MJO and ITCZ over the Indian Ocean. By B.W. Kerns and S.S. Chen in the Journal of Geophysical Research: Atmospheres.

The need for an integrated land‐lake‐atmosphere modeling system, exemplified by North America’s Great Lakes region. By A. Sharma et al. in Earth’s Future.

Comparison of Subseasonal‐to‐Seasonal Model Forecasts for Major Stratospheric Sudden Warmings. By M. Taguchi in the Journal of Geophysical Research: Atmospheres.

The influences of the Arctic troposphere on the midlatitude climate variability and the recent Eurasian cooling. By K. Ye, T. Jung, and T. Semmler in the Journal of Geophysical research: Atmospheres.

 

Discussion papers open for comment:

Large-scale transport into the Arctic: the roles of the midlatitude jet and the Hadley Cell. By H. Yang et al. in Atmospheric chemistry and Physics.