Name: The 3rd CATCH Open Science Workshop
Start: 2022-05-09T04:45:00+02:00
End: 2022-05-13T20:00:00+02:00
Location: Zoom and Gathertown

The 3rd CATCH Open Science Workshop

from Monday, May 9, 2022 (4:45 AM) to Friday, May 13, 2022 (8:00 PM)

Monday, May 9, 2022
5:00 AM Plenary session: PICCAASO’s grand challenges
Plenary session: PICCAASO’s grand challenges
5:00 AM - 8:00 AM
Contributions

5:00 AM Poster Session

6:00 AM Introductions and welcome

6:10 AM Keynote: A circum-Antarctic perspective on aerosol properties and processes: What we know and what we wish we knew - Julia Schmale (PSI)

6:40 AM Keynote: New findings from Southern Ocean Cloud-Aerosol-Precipitation-Radiation Field Campaigns in 2017-18 and Needs for Future Observations - Greg McFarquhar (The University of Oklahoma)

7:10 AM Lightning talks for poster introductions and general discussion
5:00 AM - 6:00 AM
Contributions

5:00 AM poster session & social time & informal discussions
11:00 AM Round the world session - Campaigns and logistics
Round the world session - Campaigns and logistics
11:00 AM - 2:00 PM
Contributions

11:00 AM Poster Session and Informal Discussion

12:00 PM Introductions and overview of discussion from previous sessions

12:10 PM DMS and MeSH fluxes during Sea2Cloud - Manon Rocco

12:25 PM New particle formation around the Antarctic Peninsula - James Brean

12:40 PM Evaluation of ocean dimethylsulfide concentration and emission in CMIP6 models - Martine Michou

12:55 PM Updates to sulfur chemistry in the UM - Laura Revell

1:10 PM Discussion
11:00 AM - 12:00 PM
Contributions

11:00 AM poster session & social time & informal discussions
8:00 PM Round the world session - What do we need to improve our models?
Round the world session - What do we need to improve our models?
8:00 PM - 11:00 PM
Contributions

8:00 PM Poster session and informal discussion

9:00 PM Introductions and overview of discussion from previous sessions

9:10 PM Defining the "Polar Front" - Sonya Fiddes

9:25 PM Evaluation of methods to estimate dry marine aerosol surface area from bulk optical measurements over the Southern Ocean - Kathryn Moore

9:40 PM Importance of remote marine aerosol - Leighton Regayre (University of Leeds)

9:55 PM ESMs + biogeochemistry to clouds - Susannah Burrows

10:10 PM Discussion
8:00 PM - 9:00 PM
Contributions

8:00 PM poster session & social time & informal discussions
Tuesday, May 10, 2022
7:00 AM Round the world session - focus on trace gas flux above snow, (sea)ice & ocean
Round the world session - focus on trace gas flux above snow, (sea)ice & ocean
7:00 AM - 10:00 AM
Contributions

7:00 AM Poster Session and Informal Discussions

8:00 AM Welcome and introduction

8:10 AM Trace gas flux in/above snow - Detlef Helmig

8:20 AM Eddy accumulation HONO flux measurements - Jörg Kleffmann (University of Wuppertal)

8:30 AM Water vapour fluxes above snow in conditions of drifting and blowing snow - Armin Sigmund

8:40 AM The role of the atmospheric boundary layer above snow/ice for vertical exchange fluxes - Timo Vihma

8:50 AM NOx flux chamber measurements in Antarctica - Joel Savarino (IGE-CNRS)

9:00 AM GHG flux chamber measurements above sea ice - Daiki Nomura

9:10 AM Heavy metals and pollutants particles deposition in northern Tibetan Plateau glaciers - Zhiwen Dong (Chinese Academy of Sciences)

9:20 AM Questions and Discussion
7:00 AM - 8:00 AM
Contributions

7:00 AM poster session & social time & informal discussions
2:00 PM Plenary session, keynote presentation and discussions
Plenary session, keynote presentation and discussions
2:00 PM - 5:00 PM
Contributions

2:00 PM Poster Session & Informal Discussions

3:00 PM Introduction and summary of session 1

3:10 PM Keynote: Air-Sea Trace Gas Fluxes - A Focus on Turbulent Flux Methods for the Cryosphere - Byron Blomquist

3:40 PM Keynote: On-line sea-air fluxes of sea spray and of VOC using ship-borne interfacial enclosures - Karine Sellegri

4:10 PM Questions and Discussion
2:00 PM - 3:00 PM
Contributions

2:00 PM poster session & social time & informal discussions
6:00 PM Ocean-ice-snow-atmosphere fluxes: Round the world session
Ocean-ice-snow-atmosphere fluxes: Round the world session
6:00 PM - 9:00 PM
Contributions

6:00 PM Poster Session & Informal Discussions

7:00 PM Introduction and summary of sessions 1 & 2

7:10 PM Arctic sea spray flux measurements - Matthew Salter

7:20 PM Parameterization of sea salt from blowing snow in GEOS-Chem - Betty Croft

7:30 PM Measurements of chemically-resolved aerosol fluxes by eddy covariance in Alaska - Erin Boedicker

7:40 PM Ice cores record deposition of perfluorinated pollutants in the Arctic - Cora Young

7:50 PM Black carbon and other light-absorbing impurity flux to snow in the Andes - Nicolas Huneeus

8:00 PM Questions and Discussion
6:00 PM - 7:00 PM
Contributions

6:00 PM poster session & social time & informal discussions
Wednesday, May 11, 2022
7:00 AM Plenary session, presentation and discussions
Plenary session, presentation and discussions
7:00 AM - 10:00 AM
Contributions

7:00 AM Poster Session & Informal Discussions

8:00 AM Introductions and welcome

8:10 AM Insights into multiphase iodine chemistry in cold environments - Antoine Roger Roose (PSI - Paul Scherrer Institut)

8:20 AM Halogens in Ice Core Records - Andrea Spolaor (University of Siena)

8:30 AM Modeling snowpack emissions and recycling of Arctic bromine and chlorine - Shaddy Ahmed

8:40 AM Interfacial supercooling and the precipitation of hydrohalite in frozen NaCl solutions as seen by X-ray absorption spectroscopy - Thorsten Bartels-Rausch (PSI - Paul Scherrer Institut)

8:50 AM Impacts of Surface and Blowing Snow Sources of Arctic Bromine Activation - Louis Marelle

9:00 AM Questions and Discussion
7:00 AM - 8:00 AM
Contributions

7:00 AM poster session & social time & informal discussions
11:00 AM Round the world session
Round the world session
11:00 AM - 2:00 PM
Contributions

11:00 AM Poster Session & Informal Discussion

12:00 PM Introduction & Summary

12:10 PM Iodine chemistry over the Southern Ocean - Anoop Mahajan

12:20 PM New particle formation over the high Arctic pack ice by enhanced iodine emissions - Andrea Baccarini

12:30 PM Iodine chemistry in the polar regions - Lucy Carpenter

12:40 PM Atmospheric sea-salt and halogen cycles in the Antarctic - Keiichiro Hara

12:50 PM Questions and Discussion
11:00 AM - 12:00 PM
Contributions

11:00 AM poster session & social time & informal discussions
8:00 PM Round the world session
Round the world session
8:00 PM - 11:10 PM
Contributions

8:00 PM Poster Session & Informal Discussion

9:00 PM Introduction

9:10 PM Artificial neural network simulations of BrO in the Arctic troposphere - Anne Blechschmidt

9:20 PM The influence of snow on Arctic halogen chemistry - Kerri Pratt

9:30 PM Horizontal and vertical distributions of reactive bromine in the Arctic - Bill Simpson

9:40 PM A cyclone-induced bromine explosion event in Ny-Ålesund, Svalbard - Xin Yang (BAS)

9:50 PM Role of blowing snow as a source of sea salt aerosol and halogens in polar regions - Lyatt Jaegle

10:00 PM Questions and Discussion
8:00 PM - 9:00 PM
Contributions

8:00 PM poster session & social time & informal discussions
Thursday, May 12, 2022
7:00 AM
7:00 AM - 8:00 AM
Contributions

7:00 AM poster session & social time & informal discussions
Round the world session, presentations and discussions
Round the world session, presentations and discussions
7:00 AM - 10:00 AM
Contributions

7:00 AM Poster Session & Informal Discussions

8:00 AM Introductions and welcome

8:10 AM Keynote: Arctic ice-nucleating particles and climate - Ben Murray

8:40 AM Challenges of modelling aerosol-cloud interactions - Luisa Ickes

8:55 AM Insights from a year-round record of ice nucleating particles over Svalbard during MOSAiC - Yutaka Tobo

9:10 AM Clouds in Northern Alaska demonstrate sensitivity to local industrial aerosol emissions - Max Maahn

9:25 AM Questions and Discussion
11:00 AM
11:00 AM - 12:00 PM
Contributions

11:00 AM poster session & social time & informal discussions
Round the world session, presentations and discussions
Round the world session, presentations and discussions
11:00 AM - 2:00 PM
Contributions

11:00 AM Poster Session & Informal Discussion

12:00 PM Introductions

12:10 PM Keynote: Introducing QuIESCENT Arctic - Gillian Young McCusker

12:40 PM CCN over the Southern Ocean in the austral summer of 2015 - Kirsten Fossum

12:55 PM Recent work over the Southern Ocean - Kayte Altieri

1:10 PM Trends in Arctic aerosols and implications for Arctic cloud formation - Andreas Massling

1:25 PM Questions and Discussion
5:00 PM
5:00 PM - 6:00 PM
Contributions

5:00 PM poster session & social time & informal discussions
Plenary session, presentation and discussions
Plenary session, presentation and discussions
5:00 PM - 8:00 PM
Contributions

5:00 PM Poster Session & Informal Discussions

6:00 PM Introductions

6:10 PM Insights and ongoing questions from the NETCARE project on summertime Arctic aerosol and CCN - Megan Willis (Colorado State University)

6:40 PM Surface-coupling effect on heterogeneous ice formation in Arctic mixed-phase clouds during MOSAiC - Hannes Griesche

6:55 PM Simulating Remote Aerosol and Ice Nucleating Particle Populations - Christina McCluskey

7:10 PM Potential consequences of low aerosol concentrations in the Arctic on clouds - Adele Igel

7:25 PM Questions and Discussion
Friday, May 13, 2022

5:00 AM social time & informal discussions
social time & informal discussions (CIce2Clouds)
5:00 AM - 6:00 AM
Bring your own drink and snack. Meet CATCH scientists, and discuss science (and other topics) in gatherTown
Educational talks (to be recorded) on CIce2Cloud topics and discussion
Educational talks (to be recorded) on CIce2Cloud topics and discussion
5:00 AM - 8:00 AM
Contributions

5:00 AM Informal Discussions

6:00 AM Intro to CIce2Clouds - Megan Willis Nadja Steiner

6:10 AM Algal Functional Groups and the Polar Sulfur Cycle - Jacqueline Stefels

6:45 AM Discussion

7:00 AM What we know about chemistry of snow that is relevant for snow on sea-ice - Jennie Thomas (IGE/CNRS)

7:35 AM Discussion
1:30 PM social time & informal discussions
social time & informal discussions (CIce2Clouds)
1:30 PM - 2:30 PM
Bring your own drink and snack. Meet CATCH scientists and discuss science (and other topics) in gatherTown
Educational talk (to be recorded) on CIce2Cloud topics and discussion and Joint Campaign Planning
Educational talk (to be recorded) on CIce2Cloud topics and discussion and Joint Campaign Planning
1:30 PM - 4:30 PM
Contributions

1:30 PM Informal Discussions

2:30 PM Aerosol as Nuclei for Cloud Formation in Polar Environments - Jessie Creamean Paul Zieger

3:05 PM Discussion

3:20 PM Joint Campaign Planning Discussion

4:20 PM Other Working Group Business
5:00 PM social time & informal discussions
social time & informal discussions (CIce2Clouds)
5:00 PM - 6:00 PM
Bring your own drink and snack. Meet CATCH scientists and discuss science (and other topics) in gatherTown
Updates on CIce2Clouds working group activities and community discussion
Updates on CIce2Clouds working group activities and community discussion
5:00 PM - 8:00 PM
Contributions

5:00 PM Informal Discussions

6:00 PM Update: Primary aerosol working group

6:15 PM Discussion

6:35 PM Update: Sulfur cycle working group

6:50 PM Discussion

7:10 PM Update: Nitrogen cycle working group

7:25 PM Discussion

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