2025 UTCC PROES Meeting

May 19 - 21, 2025 | Paris, France

The 2025 UTCC PROES Meeting will take place at Sorbonne Université – Pierre and Marie Curie Campus (UPMC), Tower 45-55 – IPSL Seminar room (2nd Floor).

Agenda

Monday 19 May 2025

TimePresentation TitlePresenter
14:00–14:20Welcome and IntroductionClaudia Stubenrauch, LMD
High cloud feedbackModerator Graeme Stephens, NASA JPL
14:20–14:50High cloud feedbacksBrett McKim, LMD
14:55–15:15Observational estimates of a short-term LW high cloud feedbackJuliet Pilewski, Columbia University
15:20–15:40Tropical high-cloud feedback in ICONJakob Deutloff, Universität Hamburg
15:45–15:55Round of introductions
15:55–16:20Break
16:20–16:40Anvil optical depth, small scale processes, and climate changeBlaz Gasparini, Vienna University (Remote)
16:45–17:15Discussion
Microphysics – radiative heating – circulationModerator Bernd Kärcher, DLR
17:20–17:40Atmospheric dynamic – microphysicsAurélien Podglajen, LMD
17:45–18:10Sensitivities of cloud-radiative heating and condensate lifetime in storm-resolving modelsSylvia Sullivan, University of Arizona
18:15–18:30Tropical Cirrus Are Highly Sensitive to Ice Microphysics Within a Nudged Global Storm- Resolving ModelRachel Atlas, LMD
18:30–19:00Discussion
Dinner (optional)

Tuesday 20 May 2025

TimePresentation TitlePresenter
10:00–10:30Good morning coffee/tea & pastries
Process StudiesModerator Claudia Stubenrauch, LMD
10:30–11:00Identifying and Simulating Mesoscale Convective Systems in km-Scale ModelsAndreas Prein, ETHZ
11:05–11:35Novel strategies of satellite data analysis to reveal tropical convective dynamicsHirohiko Masunaga, Nagoya University
11:40–12:00Diabatic heating of mesoscale convective cloud systems from synergistic satellite dataXiaoting Chen, LMD
12:05–12:25Scale-dependence of tropical oceanic deep convective systems’ cloud shield morphology to environmental conditionsThomas Fiolleau, LEGOS
12:30–13:00Discussion
13:00–14:30Lunch
Observational studies and datasetsModerator Juliet Pilewski, Columbia University
14:30–14:50Radiative effects of convectionTristan L’Ecuyer
14:55–15:10Interaction between high clouds and winds seen by AEOLUS doppler wind space radarZacharie Titus, LMD
15:15–15:35Using temporal composites to understand tropical cirrus developmentEdward Gryspeerdt, Imperial College
15:40–16:00Changes in UT clouds and synergistic dataset of UT Cloud Systems and Diabatic Heating for Process UnderstandingClaudia Stubenrauch, LMD
16:00–16:30Break
16:35–16:55No decrease of tropical convection in deep convective systems with global warmingMaximilien Bolot, LMD
17:00–17:20Observed Changes in Tropical Convection Under Global WarmingEric Mischell, University of Miami
17:25–17:55Convection Tracking: Datasets, Activities, and Scientific InsightsHanii Takahashi, NASA JPL
18:00–18:30Discussion
Dinner (optional)

Wednesday 21 May

TimePresentation TitlePresenter
10:00–10:30Good morning coffee/tea & pastries
Deep convection and its organizationModerator Thomas Fiolleau, LEGOS
10:30–10:50Overshooting convection seen by satellitesYi Huang, McGill University
10:55–11:25Regimes of deep convective organization represented by models and identified by metricsGiovanniBiagioli,LMD
11:30–11:50A method for characterizing the spatial organization of convection in deep convective systems’ cloud shieldLouis Netz, LEGOS
11:55–12:30Final discussion
12:30-14:00Lunch with UTCC PROES participants
at Le Tipi – Maison pour la Science, Jussieu Campus
Joint GDAP – UTCC PROESS Meeting
The primary focus of this session is to discuss future directions of cloud/convective process studies and the roles expected for GDAP (and for GEWEX at large).
14:00–14:15UTCC PROES meeting takeawaysClaudia Stubenrauch
14:15–14:40New perspectives on convective organization:
Observations, simulations and GASS projects
Sandrine Bony
Emerging observations/datasets essential for process studies:
Vertical motion measurements form space
14:40–14:55EarthCAREHiro Masunaga
14:55–15:10INCUSGraeme Stephens
15:10–15:25C2OMODOHélène Brogniez
15:25–16:00Discussion
16:00–16:30Break
Cloud observations
16:30–16:45Long-term cloud record from a series of space borne lidar observationsArtem Feofilov, LMD
16:45–17:00ISCCP-NGClaudia Stubenrauch / Graeme Stephens
17:00–17:30Radiative heating ratesClaudia Stubenrauch / Tristan L’Ecuyer
17:30–18:00Convection trackingJuliet Pilewskie / Hanii Takahashi