Agenda

International Conference on Clouds and Precipitation 2021

Icebreaker session  

Day 0   |    1 August 2021     |    1300:1500 UTC

The Icebreaker session allows initial interactions and exchanges in an informal environment.

The ice breaker session is traditionally conducted previous day of the ICCP conferences. The ICCP 2021 offers a new virtual experience where all participants can meet and have conversation.

 The ice breaker session is arranged in the virtual space with a welcoming atmosphere of Indian art and culture. Please enjoy the unique virtual experience in the company of ICCP participants.

Inaugural Program

Day 1 |  2 Aug    |  1200:1230 UTC

Invocation (by Dr. Medha Deshpande IITM, Pune)

Introduction by Dr. Thara Prabhakaran (2 minutes)

Welcome address (2 minutes)

Director, IITM, Prof. Ravi S. Nanjundiah

Inaugural Address (4 minutes)

Honourable Secretary, Department of Science and Technology (DST)

Ministry of Science and Technology

Ministry of Earth Sciences, Govt. of India

Prof. Ashutosh Sharma

Speech( 2 minutes) by Director General, India Meteorological Department

 Dr. M. Mohapatra

Speech (2 minutes) National Organizing Committee Chair

 Prof. G. S. Bhat

Address( 4 minutes) by the President, ICCP Commission

 Prof. Andrea Flossmann

Vote of thanks by Dr. Thara Prabhakaran ( 2 minutes)

Honourable Secretary, Department of Science and Technology (DST),

Ministry of Science and Technology, Ministry of Earth Sciences, Govt. of India

Prof. Ashutosh Sharma

Director General, India Meteorological Department, Dr. M. Mohapatra

Director, IITM, Prof. Ravi S Nanjundiah

National Organizing Committee Chair Prof. G. S. Bhat, IISc

Prof. Andrea Flossmann, President, ICCP Commission

Prof. Greg McFarquhar, Vice President, ICCP Commission

Dr. Darrel Baumgardner, Secretary, ICCP Commission

Dr. Gopal Iyengar, Program Director, MoES

Dr. Parvinder Maini, Program Director, MoES

(Moderators: Dr. Thara Prabhakaran and Dr. Anoop Mahajan, IITM Pune)

Zoom Link: https://us02web.zoom.us/j/88574158408

Oral Program | Day 1 | 2 Aug 2021

Day 1

Plenary talk by Prof. Ravi S Nanjundiah 

Title:  Indian studies on clouds at IITM

Moderator: Dr. Thara Prabhakaran

2 Aug

1230:1300 UTC

Parallel I Monsoon 1

Prof. G. S. Bhat (Chair)

Dr. P. Pradeepkumar (Co-Chair)

Moderator: Dr. Padmakumari B

Parallel II Polar 1

Dr. Annica M L Ekman (Chair)

Dr. Paul DeMott (Co-Chair),

Moderator: Dr. Supriyo Chakravarti

Author

Title

Author

Title

1

Abhishek Kumar Jha

The relationship of radar-derived storm-scale convective cloud ensemble and large-scale environment for an Indian Monsoon Trough Region

Greg McFarquhar

Aerosol-cloud-precipitation interactions in mixed-phase clouds over the Southern Ocean: Results from MARCUS, MICRE and SOCRATES

2 Aug

1300:1305 UTC

2

Kandula V Subrahmanyam

A comprehensive study on the vertical structure of various cloud type distribution and associated dynamics over the Indian summer monsoon region using CloudSat observations

Tim Carlsen

Spaceborne evidence of biological ice-nucleating particles influencing cloud phase

2 Aug

1305:1310 UTC

3

Mahen Konwar

Analysis of microphysical cloud structure in high resolution in-situ measurements

Tatsuya Seiki

Improvements in super-cooled liquid water simulations of low-level mixed-phase clouds over the Southern Ocean using a single-column model

2 Aug

1310:1315 UTC

4

Siddharth Gumber

Chemical Processing and Non-ideality in CAIPEEX Microphysics

Israel Silber

Crystal-Clear Evidence of Ice Crystal Habit Modulation of Arctic Supercooled Water Occurrence

2 Aug

1315:1320 UTC

5

Olivier Pauluis

Objective identification of convective regimes during the Indian Summer Monsoon

Bart Geerts

A case study of cloud and precipitation processes in post-frontal mesoscale convection over the Southern Ocean

2 Aug

1320:1325 UTC

Discussion

Discussion

1325:1335 UTC

Oral Program | Day 1 | 2 Aug 2021

Parallel I Monsoon 2

Dr. A.K. Sahai (Chair)

Dr. A. K Kamra (Co-Chair)

Moderator: Dr. Anoop Mahajan

Parallel II Polar 2

Dr. Paul DeMott (Chair)

Dr. Luisa Ickes (Co-Chair), Dr. Ravichandran(Co-Chair)

Moderator: Dr. Yogesh Tiwari

11

Vivekananda Hazra

Performance evaluation of cloud microphysical parameterizations for monsoon Low pressure systems over the Indian region

Susanne Glienke

Dependencies between ice number concentrations and ice water content in mixed phase clouds during ACME-V

2 Aug

1335:1340 UTC

12

Ushnanshu Dutta

Role of cloud microphysics on the simulation of Tropical Intraseasonal Oscillations: Monsoon and MJO

Barbara Dietel

Phase distribution of midlevel clouds over the Southern Ocean from combined active and passive satellite observations

2 Aug

1340:1345 UTC

13

Paromita Chakraborty

Assessing the predictability of Indian summer monsoon by NCMRWF global ensemble prediction system

Yishi Hu

A Modeling Case Study of Mixed-phase Convective Clouds in the Marine Boundary Layer over the Southern Oceans in MARCUS

2 Aug

1345:1350 UTC

14

Kaustav Chakravarty

Characteristic features of the morphology of clouds and microphysics of precipitation during inter-seasonal phases of monsoon over Mumbai - an urban coastal city of India

Ines Bulatovic

The importance of Aitken mode particles in the high Arctic: Large-eddy simulation study

2 Aug

1350:1355 UTC

15

Yogesh Prasaad Madras Sethuraman

Downward flux of raindrops in and below clouds

Francisco Lang

Identification and Characterization of Open and Closed Mesoscale Cellular Convection over the Southern Ocean

2 Aug

1355:1400 UTC

Discussion

Discussion

1400:1410 UTC

Oral Program | Day 1 | 2 Aug 2021

Parallel I Monsoon 3

Dr. Odran Sourdeval (Chair)

Dr. Suryachandra Rao(Co-Chair), Dr. Rajeev Mehajan (Co-Chair)

Moderator: Dr. Thara Prabhakaran

Parallel II Polar 3

Dr. Paul Field (Chair)

Dr. Gillian Young (Co-Chair)

Moderator: Dr. Bipin Kumar

21

Sukanya Patra

Characteristics of monsoon warm clouds and its role on the rainfall

Yi Huang

Wintertime In-situ Cloud Microphysical Properties of Mixed-phase Clouds over the Southern Ocean

2 Aug

1410:1415 UTC

22

Martina Krämer

Tropical tropopause layer (TTL) cirrus and humidity in the Asian monsoon anticyclone and the surrounding tropics

John D'Alessandro

Spatial heterogeneity of liquid, ice and mixed phase low-level clouds over the Southern Ocean derived using in situ observations acquired during SOCRATES

2 Aug

1415:1420 UTC

23

Gary Lloyd

The Origin of the ice phase in Tropical Maritime Convection

Ethan Schaefer

Characterization of Supercooled Large Drop Environments over the Southern Ocean: Results from SOCRATES

2 Aug

1420:1425 UTC

24

Yongjie Huang

Microphysical Processes Producing High Ice Water Contents (HIWCs) in Tropical Convective Clouds: Results from Simulations based on the HAIC-HIWC Field Campaign

Wei Wu

Microphysical properties of mixed-phased clouds over the Southern Ocean observed during SOCRATES field campaign

2 Aug

1425:1430 UTC

25

Shang Wu

Entrainment and Decoupling Processes in Non-Drizzling Marine Stratocumulus

Daniel Partridge

Sources of cloud-active aerosols over Antarctica

2 Aug

1430:1435 UTC

Discussion

Discussion

1435:1445 UTC

Oral Program | Day 1 | 2 Aug 2021

Parallel I Mixed

Dr. Martina Kraemer (Chair)

Dr. Peter Spichtinger (Co-Chair)

Moderator: Dr. Mahen Konwar

Parallel II Cirrus

Dr. Alfons Schwarzenboeck (Chair)

Dr. J. R. Kulkarni (Co-Chair), Dr. G. Pandithurai (Co-Chair)

Moderator: Dr. Subrata Kumar Das

31

Andrew Heymsfield

Survival of Snow in the Melting Layer: Relative Humidity Influence

Annica M L Ekman

A Sensitivity Study of Arctic Air-Mass Transformation Using Large Eddy Simulation

2 Aug

1445:1450 UTC

32

Corinna Hoose

A space-based perspective of the impact of fire plumes on the thermodynamic cloud phase transition over the Amazonian forest

David Mitchell

Does climate sensitivity depend on ice nuclei concentration?

2 Aug

1450:1455 UTC

33

Alexander Khain

Why are Arctic stratocumulus clouds mixed-phase?

Minghui Diao

Cirrus Cloud Formation and Evolution Based on Global Aircraft Observations and Simulations

2 Aug

1455:1500 UTC

34

Paul J. Connolly

Cloud-Resolving Model Simulations of ice formation processes in mixed-phase layer clouds

Tim Lüttmer

Ice formation pathways in warm conveyor belts

2 Aug

1500:1505 UTC

35

Tempei Hashino

Exploring Doppler velocity spectra to characterize ice nucleation and microphysical processes for Arctic mixed-phase clouds

Amit Kumar Pandit

Balloon Measurements of Cirrus Clouds over Hyderabad during BATAL Campaign

2 Aug

1505:1510 UTC

Discussion

Discussion

Day 1 |  Poster Program   |   2 Aug 2021 | 1530:1630 UTC

ipostersessions

Monsoon clouds and precipitation   |  Polar clouds 

Mixed phase clouds | Cirrus

Day 1 |  ICCP Commission Event  | 2 Aug | 1630:1730 UTC

Dr. Rachel Albrecht (Brazil)

Dr. Paul Connoly (UK)

Dr. Corrina Hoose (Germany)

Dr. Martina Krämer (Germany)

Dr. Chunsong Lu (China)

Dr. Hugh Morrison (USA)

Dr. Narihiro Orikasa (Japan)

Dr. Alfons Schwarzenboeck (France)

Dr. Philip Stier (UK)

Dr. Trude Storelvmon (USA)

Dr. Julie Thériault (Canada)

Dr. Susan Van den Heever (USA)

Dr. Heike Wex (Germany)

Dr. Seong Soo Yum (Korea)

Dr. Paul Field (UK)

Dr. C. Franklin (Australia)

Dr. Ismail Gultepe (Canada)

Dr. Ilan Koren (Israel)

Dr. Ottmar Möhler (Germany)

Dr. Vistor Petrov (Russia)

Dr. Thara Prabhakaran (India)

Dr. Robert Rauber (USA)

Prof. Rob Wood (USA)

Dr. Huiwen Xue (China)

Oral Program |  Day 2 | 3 Aug 2021

Day 2

Plenary talk by Prof. Andrea Flossmann  

Title : Memorial talk

Moderator: Dr. Anoop Mahajan

3 Aug

1200:1230 UTC

Parallel I Aerosol-cloud 1

Dr. Philip Stier (Chair)

Prof. Satyajit Ghosh (Co-Chair), Dr. Suresh Babu (Co-Chair)

Moderator: Mr. Murugavel P

Parallel II Turbulence 1

Dr. Luchunsong (Chair)

Dr. Lulin Xue (Co-Chair)

Moderator: Dr. Mahen Konwar

41

Michel Flores

Sensitivity of warm clouds to large particles in measured marine aerosol size distributions

James G Hudson

Inhomogeneous Mixing and Drizzle

3 Aug

1230:1235 UTC

42

Jorgen B. Jensen

A criticism of the fundamentals of aerosol-cloud interactions in marine stratocumulus and other warm clouds: Aircraft observations of clouds and aerosols, numerical diffusion in models, and the case for autoconversion based on coarse-mode sea-salt aerosol

Sonia Lasher-Trapp

Entrainment in Simulated Supercell Thunderstorms

3 Aug

1235:1240 UTC

43

Graham Feingold

Aerosol effects on clouds and precipitation in the trade-wind cumulus regime: from BOMEX (1969) to EUREC4A/ATOMIC (2020)

McKenna Stanford

Impacts of a Stochastic Mixing Scheme on Simulated Deep Convection

3 Aug

1240:1245 UTC

44

Clare E. Singer   

 Quantifying Cloud Sensitivity to Aerosol Hygroscopicity using a Lagrangian Cloud Model

Marta Waclawczyk

Detection of temporal variations of turbulence in clouds based on in-situ measurements.

3 Aug

1245:1250 UTC

45

Paul Field

Cloud AeroSol Interacting Microphysics in the Unified Model regional configuration

Chunsong Lu

Observational, Numerical and Theoretical Analysis of Entrainment-Mixing Processes in Low-Level Clouds

3 Aug

1250:1255 UTC

Discussion

Discussion

Oral Program |  Day 2 | 3 Aug 2021

Parallel I Aerosol-cloud 2

Dr. Philip Stier (Chair)

Dr. P.D Safai (Co-chair), Prof. Vinayak Sinha (Co-Chair)

Moderator: Dr. Thara Prabhakaran 

Parallel II Turbulence 2

Dr. Luchunsong (Chair)

Dr. Lulin Xue (Co-Chair)

Moderator: Dr. Subrata Kumar Das

51

Wojciech W. Grabowski

Convective invigoration in polluted environments: truth or fiction?

Jakub L. Nowak

Coupled and decoupled stratocumulus-topped boundary layers in terms of turbulence properties

3 Aug

1305:1310 UTC

52

Philip Stier

A multi-model Lagrangian analysis of microphysics and aerosol effects on scattered deep convection

Lois Thomas

Diffusional growth of cloud droplets in homogeneous isotropic turbulence: DNS, scaled-up DNS, and stochastic model.

3 Aug

1310:1315 UTC

53

Ross Herbert

Isolating large-scale smoke impacts on cloud and precipitation processes over the Amazon with convection permitting resolution

Seong Soo Yum

Cloud microphysical relationships in warm clouds revisited – results from several recent aircraft field campaigns

3 Aug

1315:1320 UTC

54

Siddhant Gupta

Dependence of Cloud and Precipitation Properties over the South-East Atlantic on Aerosol Concentrations Above and Below Clouds

Sinan Gao

Vertical Distribution of Entrainment-Mixing Mechanisms Near Stratocumulus Tops

3 Aug

1320:1325 UTC

55

Odran Sourdeval

Satellite-based estimate of the climate forcing due to aerosol - ice cloud interactions

Dillon Dodson

Droplet Clustering and Turbulence in Stratocumulus Clouds

3 Aug

1325:1330 UTC

Discussion

Discussion

1330:1340 UTC

Oral Program |  Day 2 | 3 Aug 2021

Parallel I Aerosol-cloud 3

Prof. Sue Van Den Heever (Chair)

Dr. Adele Igel (Co-Chair)

Moderator: Dr. Anoop Mahajan

Parallel II Turbulence 3

Dr. Ilan Koren (Chair)

Dr. Rama Govindarajan (Co-Chair)

Moderator: Dr. Anupam Hazra

61

Edward Gryspeerdt

Satellite observations of the timescales of aerosol-cloud interactions

Bipin Kumar

Characteristics of high and low vorticity regions in a turbulent cloud under mixing scenario

3 Aug

1340:1345 UTC

62

Alyson Douglas

Using machine learning to establish cloud-aerosol-environment regimes

Gustavo Coelho Abade

Lagrangian stochastic microphysics at unresolved scales in turbulent cloud simulations

3 Aug

1345:1350 UTC

63

Paul Alan Barrett

Impact of biomass burning aerosol on precipitation and top of atmosphere radiation in transition cumulus boundary layers in the southern Atlantic

Sudarsan Bera

Observation of Turbulent-Mixing Effect on Cloud Microphysics at millimeter scale

3 Aug

1350:1355 UTC

64

chandan sarangi

Aerosol indirect effect might be playing a larger role than previously believed during Indian Summer Monsoon

Matthew Marcus Feist

Turbulent Regions in Convective Clouds

3 Aug

1355:1400 UTC

65

Andrew Gettelman

Climate impacts of COVID-19 Emissions Reductions via Aerosol-Cloud Interactions

Shivsai Ajit Dixit

Laboratory and large-eddy simulations of turbulence in monsoon low-level-jet

3 Aug

1400:1405 UTC

Discussion

Discussion

1405:1415 UTC

Oral Program |  Day 2 | 3 Aug 2021

Parallel I High impact Weather

Dr. Theriault Julie (Chair)

Dr.  Mathieu Lachapelle (Co-Chair)

Moderator: Dr. Mahen Konwar 

Parallel II Orography

Dr. Hugh Morrison(Chair)

Dr. Melissa Cholette (Co-Chair)

Moderator: Dr. Thara Prabhakaran

71

Charmaine Franklin

Sub-km ensemble simulations of a severe thunderstorm and tornado outbreak

Jan Henneberger

A quest for the origin of ice crystals and their growth to snowflakes in mountain regions

3 Aug

1415:1420 UTC

72

Jason Milbrandt

Improving the Simulation of Hail using Triple-Moment Ice in the Predicted Particle Properties (P3) Microphysics Scheme

Sarah Tessendorf

Microphysical analysis of generating cells in wintertime orographic clouds observed during SNOWIE

3 Aug

1420:1425 UTC

73

Subrat Kumar Panda

Sensitivity Analysis of Cloud Microphysics in the Simulation of Cloudbursts over Uttarakhand Himalayas using WRF Modelling System

Yi Huang

Characteristics and processes of wintertime precipitation over the Australian Alps: Insights from a recent field campaign

3 Aug

1425:1430 UTC

74

Medha Deshpande

Variations of Satellite Measured Brightness Temperatures Associated with Intensity Changes of Tropical Cyclones over the North Indian Ocean

Adam Joseph Majewski

Precipitation Enhancement in the Presence of Turbulent Layers in Mixed Phase Orographic Clouds

3 Aug

1430:1435 UTC

75

Jiwen Fan

Urbanization-induced land and aerosol impacts on storm propagation and hail characteristics

Haonan Chen

Orographic precipitation physics as observed by dual-polarization radar: Understanding the impacts of Atmospheric Rivers

3 Aug

1435:1440 UTC

Discussion

Discussion

1440-1450 UTC

Day 2 | Poster Program |  3 Aug 2021 | 1500:1600 UTC

ipostersessions

Aerosol-Cloud interaction | Turbulence | High Impact Weather

Orographic clouds

Day 2 | Panel discussion  | 3 Aug | 1600:1700 UTC

Topic:

The Missing In situ and remote sensing observations: What properties, in what location and season, and at what spatial and temporal scales? How do these missing measurements impact our understanding of cloud processes?

 Chair: Prof. Andrea Flossmann

Panelists: Prof. Greg McFarquhar  | Dr. Darrel Baugardner | Prof. V. Chandrashekar

Day 2: https://youtu.be/JP3vSaY44fU

Oral Program |  Day 3 | 4 Aug 2021

Day 3

Plenary talk by Prof. William Cotton

Title: A review of my career associated with aerosol impacts on deep convection

Moderator: Dr. Thara Prabhakaran

1200:1230 UTC

Parallel I Remote sensing 1

Prof. Greg McFarquhar (Chair)

Dr. Yi Huang (Co-Chair)

Moderator: Dr. Mahen Konwar

Parallel II Primary-secondary 1

Dr. Ottmar Moehler (Chair)

Dr. Larissa Lacher (Co-Chair)

Moderator: Dr. Yogesh Tiwari

81

Yujun Qiu

Tibetan Plateau cloud structure and cloud water content derived from millimeter cloud radar site observations in summer

Paul DeMott

Combining observations and modeling to understand global ice nucleating particle sources and impacts

4 Aug

1230:1235 UTC

82

Jae In Song

Climatology of Melting Layer Heights estimated from Cloud radar observations at various locations

Alexei Korolev

Observation of secondary ice production at cold temperatures

4 Aug

1235:1240 UTC

83

Leonie von Terzi

A new view on the dendritic growth zone with spectral polarimetric and multifrequency radar observations

Luisa Ickes

Arctic marine ice nucleating aerosol: a laboratory study of microlayer samples and phytoplankton cultures

4 Aug

1240:1245 UTC

84

Audrey TEISSEIRE

Attribution of riming and aggregation to the evolution of hydrometeor shape and orientation in mixed-phase clouds with SLDR-mode scanning cloud radar

Guangyu Li

A Lognormal-Distribution-Based Parameterization of Atmospheric Background Concentration of Ice Nucleating Particles in the Arctic

4 Aug

1245:1250 UTC

85

Stefan Kneifel

Long-term statistics of riming derived from ground-based cloud radar datasets

Hannah Frostenberg

The Chance of Freezing – Parameterising temperature dependent freezing including randomness of INP concentrations

4 Aug

1250:1255 UTC

Discussion

Discussion

1255:1305 UTC

Oral Program |   Day 3 | 4 Aug 2021

Parallel I Remote-sensing 2

Dr. Rachel Albrecht (Chair)

Dr. Odran Sourdeval (Co-Chair)

Moderator: Dr. Subrata K Das

Parallel II Primary-secondary 2

Dr. Corrina Hoose (Chair)

Dr. Anupam Hazra (Co-Chair), Prof. Sarin (Co-Chair)

Moderator: Dr. Supriyo Chakraborty

91

Roelof Theunis Bruintjes

Radar analyses of first echoes of convection and In-situ measurements over the United Arab Emirates and retrieval of polarimetric variables

Luis Antonio Ladino Moreno

Ice Nucleating Particles Variability at a High-Elevation Tropical Monitoring Station: Planetary Boundary Layer vs. Free Troposphere

4 Aug

1305:1310 UTC

92

Martin Radenz

High frequency of ice formation stratiform clouds – revisiting effects of turbulence, coupling and instrument sensitivity

Paul J. Connolly

Laboratory investigations of supercooled drop collisions with ice surfaces

4 Aug

1310:1315 UTC

93

Sachin Deshpande

Comparison of cloud-resolving model simulations with ground-based radar observations over the Western Ghats of India

Joerg Christian Karl Gerhard Wieder

Diurnal Changes in Ice Nucleating Particle Concentrations over the Swiss Alps Compared to in the Arctic

4 Aug

1315:1320 UTC

94

Davide Ori

Constraining ice microphysics parameterization in the ICON model using triple-frequency Doppler cloud radar observations and ice particle modeling

Jayachandran V

Contrasting CCN characteristics observed during the Indian Summer Monsoon at a rain shadow region: Role of carbonaceous aerosols

4 Aug

1320:1325 UTC

95

Alexander Khain

Spectral-Bin Cloud Microphysics – structure of a simulated mesoscale convective system as seen by coupling with dual polarimetric forward radar simulator

Ottmar Möhler

A comprehensive set of parameterizations for primary ice formation in clouds as derived from AIDA cloud simulation experiments

4 Aug

1325:1330 UTC

Discussion

Discussion

1330:1340 UTC

Oral Program |   Day 3 | 4 Aug 2021

Parallel I Remote-sensing 3

Dr. Rachel Albrecht (Chair)

Dr. A. K. Patra (Co-Chair)

Moderator: Dr. Anoop Mahajan  

Parallel II  Primary-secondary 3

Dr. Corrina Hoose (Chair)

Dr. Cunbo Han (Co-Chair), Dr. S. Ramachandran (Co-Chair)

Moderator: Dr. Padmakumari

101

Tatsuya Seiki

Near-global three-dimensional hail signals detected by using GPM-DPR observations

Robert O David

Do immersion mode ice-nucleating particles really matter for precipitation?

4 Aug

1340:1345 UTC

102

Karina McCusker

Analysis of multi-frequency ice cloud observations collected during the PICASSO campaign

Heike Wex

Ice Nucleating Particles in Southern Chile and their connection to clouds

4 Aug

1345:1350 UTC

103

Arka Mitra

Validation and Quantification of Biases in Satellite-Derived Cloud Top Height (CTH) through Inter-comparison of Nearly Co-incident Satellite Data and Radiative Transfer Simulations

Luis Antonio Ladino Moreno

Ice Nucleating Abilities of Urban and Biomass Burning Aerosol Particles over Mexico

4 Aug

1350:1355 UTC

104

Julian Hofer

Lidar Observations of Spatio Temporal Contrasts in Clouds and Aerosols (LOSTECCA) in Lauder, New Zealand

Alexei Kiselev

Shattering of freezing drizzle droplets: conceptual model based on thermal imaging and high-speed microscopy observations

4 Aug

1355:1400 UTC

105

Michael Schäfer

Introduction to the new airborne thermal infrared imager VELOX for remote sensing of cloud and surface properties

Paul Lawson

Microphysics of Coalescence and Secondary Ice Production: Synthesis of Results from Five Field Campaigns

4 Aug

1400:1405 UTC

Discussion

Discussion

1405:1415 UTC

Oral Program |   Day 3 | 4 Aug 2021

Parallel I Mesoscale

Prof. Andrea Flossmann (Chair)

Dr. Parvinder Maini (Co-Chair)

Moderator: Mr. Murugavel

Parallel II secondary

Dr. Paul Field (Chair)

Dr. Kalli Furtado (Co-Chair)

Moderator: Dr. Thara Prabhakaran

111

Akkisetti MadhuLatha

Observational aspects of tropical mesoscale convective systems over southeast India

Zhipeng Qu

Role of secondary ice production in the modelling of tropical convection

4 Aug

1415:1420 UTC

112

EMMANUEL RONGMIE

Aggregation of MCS in the presence of Tropical Waves during Gaja cyclone genesis

Gillian Young

Evaluating Arctic clouds modelled with the Unified Model and Integrated Forecasting System

4 Aug

1420:1425 UTC

113

Xiaoran Ouyang

Clouds’ organization in the transition from cloud streets to open cells in a Cyprus Low

Durán-Quesada Ana María

Diurnal cycling of thermodynamic and optical properties of raindrops in a tropical urban site

4 Aug

1425:1430 UTC

114

Annika Oertel

Towards understanding the role of uncertainty in microphysical processes for cloud and precipitation formation in an extratropical cyclone

Kenji Suzuki

Development of a new cloud/precipitation particle imaging radiosonde

4 Aug

1430:1435 UTC

115

Jiwen Fan

Toward improving simulation of mesoscale convective systems with regionally refined model and super parameterization

Daniel R. McAdams

Analysis of Validation Test Flight data from a Holographic Cloud Particle Imager (HCPI)

4 Aug

1435:1440 UTC

Discussion

Discussion

Day 3 | Poster Program  |   4 Aug 2021 |1500:1600 UTC

ipostersessions

Remote sensing  |  Primary and secondary ice and cloud condensation nuclei     | Secondary Ice Production|  Mesoscale cloud Systems

Day 3 | Panel Discussion | 4 Aug 2021  | 1600:1700 UTC

Topic:

How can we improve clouds in the models?

 Chair: Dr. Hugh Morrison

Panelists: Dr. Jason Milbrandt | Dr. Lulin Xue | Dr. Wojtek Grabowski

Dr. Adele Igel | Dr. Axel Seifert | Dr. Paul Field | Dr. Kalli Furtado

Prof. Corinna Hoose | Prof. Sue van den Heever

Day 3: https://youtu.be/P2t-e6sznaM

Oral Program |   Day 4 | 5 Aug 2021

Day 4

Plenary Talk by  Dr. Zamin Kanji 

(Co-lead Luis Antonio Ladino Moreno and Karin Ardon-Dryer)

Topic: Has Diversity, Equity, and Inclusion influenced science and research in the cloud physics community?

Chair: Andrea Flossmann

Moderator: Dr. Thara Prabhakaran

5 Aug

1200:1230 UTC

Parallel I climate 1

Dr. Trude Storelvmo (Chair)

Prof. Mohankumar (Co-Chair), Prof. U.C. Mohanty (Co-Chair)

Moderator: Mr. Murugavel

Parallel II Basic 1

Dr. Orikasa (Chair)

Dr. Sisi Chen (Co-Chair)

Moderator:  Dr. Anupam Hazra

121

Ulrike Lohmann

Higher climate sensitivity and stronger cloud feedbacks in the ECHAM6.3 global climate model with a prognostic cloud fraction scheme

Lulin Xue

Summary of the 10th International Cloud Modeling Workshop

5 Aug

1230:1235 UTC

122

J. Steven Dobbie

Response of deep convective clouds to potential future climate thermodynamical changes in vertical atmospheric structure

Logan Mitchell Roy

Numerical Simulation of a Warm Rain Event Using a New Lagrangian Cloud Microphysics Model: Comparison with two X-band Polarimetric Radars in Korea

5 Aug

1235:1240 UTC

123

Philip Stier

Energetic regulation of microphysical aerosol effects on precipitation on regional scales

Yign Noh

Parameterizations of Microphysical Processes in a Double-Moment Scheme of a Warm Cloud Based on Lagrangian Cloud Model Simulations

5 Aug

1240:1245 UTC

124

Ulrike Lohmann

New evidence of soot particles affecting past and future cloud formation and climate

Hugh Morrison

A new observationally-constrained statistical-physical framework to improve the bulk parameterization of microphysics and rigorously quantify uncertainty

5 Aug

1245:1250 UTC

125

Hailong Wang

Understanding roles of cloud and precipitation in the recent Arctic warming through radiative feedbacks

Susan van den Heever

Identifying Limitations in Microphysical Parameterizations Through the Use of Disdrometer Observations

5 Aug

1250:1255 UTC

Discussion

Discussion

1255:1305 UTC

Oral Program |   Day 4 | 5 Aug 2021

Parallel I Climate 2

Dr. Trude Storelvmo (Chair)

Dr. Asish K. Mitra (Co-Chair)

Moderator: Dr. Supriyo Chakravarti

Parallel II Basic 2

Dr. Victor Petrov (Chair)

Prof. Jaywant Arakeri (Co-Chair)

Moderator: Dr. Padmakumari B

131

Miguel Perpina

How will the convection and the altitude of opaque clouds evolve at the end of the 21st century in the tropics in a warmer climate?

Uday Kurien

Turbulence effects on collision kernels of large cloud droplets

5 Aug

1305:1310 UTC

132

Tomoki Ohno

Importance of the cloud-altitude change to the high-cloud response to sea surface temperatures

Moumita Bhowmik

Cloud Droplets Growth due to Ostwald Ripening in Turbulent Environment

5 Aug

1310:1315 UTC

133

Steven Siems

Characteristics of Marine Boundary Layer Clouds over the Southern Ocean

Anubhab Roy

Cloud droplet collision efficiencies - the role of non-continuum hydrodynamic interactions

5 Aug

1315:1320 UTC

134

Konstantinos

IN SITU GROUND BASED MEASUREMENTS OF LOW LEVEL CLOUDS IN NORTHERN FINLAND DURING 10 YEARS OF PALLAS CLOUD EXPERIMENTS.

Bogdan Rosa

Numerical modeling of collision statistics of cloud droplets taking into account effects of two-way momentum coupling and gravity

5 Aug

1320:1325 UTC

135

Guy Dagan

Combined constraint of the atmospheric energy and water budgets on the spatial scale of precipitation changes under climate change

Yangang Liu

Dissecting Physical Mechanisms for Increasing Droplet Sizes with Decreasing Droplet Concentration in Turbulent Clouds

5 Aug

1325:1330 UTC

Discussion

Discussion

1330:1340 UTC

Oral Program |   Day 4 | 5 Aug 2021

Parallel I Weathermod 1

Dr. Robert M Rauber (Chair)

Dr. Sisi Chen (Co-Chair)

Moderator: Dr. Yogesh Tiwari

Parallel II Basic 3

Dr. Xue (Chair)

Dr. Sisi Chen (Co-Chair)

Moderator: Dr. Subrata Kumar Das

141

Andrea Flossmann

A summary of the WMO/WWRP Peer Review Report on Global Precipitation Enhancement Activities

Jerry Harrington

The Development of Facets on Crystal Surfaces and their Impact on Vapor Growth

5 Aug

1340:1345 UTC

142

Darrel G Baumgardner

An Algorithm for Hygroscopic Cloud Seeding

Wolfram Wobrock

Modeling of the ice particle size distribution in the temperature range from 0 to -20°C: A comparison of model simulations with in-situ observations

5 Aug

1345:1350 UTC

143

Roelof Burger   

Storm based randomized weather modification studies are more complicated than we thought

Mathieu Lachapelle

Measurements and formation mechanisms of ice pellets

5 Aug

1350:1355 UTC

144

Thara Prabhakaran

The cloud seeding science experiment: CAIPEEX

Andrew Janiszeski

Idealized Modeling Study of the Vertical Organization of Falling Snow/Ice Particles within a 3-Dimensional Wind Field

5 Aug

1355:1400 UTC

145

Lulin Xue

Simulated Cloud Properties and Seeding Effect in a SNOWIE Case

Jehoshua Ehud Gavze

Gravitational collision of small non-spherical particles: swept volumes of prolate and oblate ellipsoids in calm air

5 Aug

1400:1405 UTC

Discussion

Discussion

Oral Program |   Day 4 | 5 Aug 2021

Parallel I Weathermod 2

Dr. Robert M Rauber (Chair)

Dr. Sisi Chen (Co-Chair)

Moderator: Dr. Anoop Mahajan

Parallel II Basic 4

Dr. Hugh Morrison (Chair)

Dr. Adele Igel (Co-Chair)

Moderator: Dr. Thara Prabhakaran

151

Juha Tonttila

Effects of hygroscopic seeding on mixed-phase processes and rain formation in convective clouds

Chris Westbrook

New experiments on sedimentation of snowflakes using 3D-printed analogues

5 Aug

1415:1420 UTC

152

Troy Zaremba

Updrafts in Orographic Cloud Systems over the Payette Mountains of Idaho

BALAJI KUMAR SEELA

Raindrop Size Distribution Characteristics of Summer and Winter Season Rainfall Over North Taiwan

5 Aug

1420:1425 UTC

153

Katja Friedrich

Quantifying snowfall from orographic cloud seeding

JIMING SUN

A numerical investigation for the cloud droplet spectrum broadening with Lagarangian simulations

5 Aug

1425:1430 UTC

154

Masataka Murakami

Numerical Simulation on Realistic Hygroscopic Seeding from Below Cloud Base Using Simple Seeding Scheme

Pijush Patra

Cloud droplet collision efficiencies - rapid settling regime

5 Aug

1430:1435 UTC

155

Kaylee Heimes

The impact of fine scale updrafts and downdrafts on the trajectories of ice particles created by seeding orographic clouds in observed and modeled flow

G S Bhat

Rain drop size distribution at very large sample sizes

5 Aug

1435:1440 UTC

Discussion

Discussion

1440:1450 UTC

Day 4 |  Poster  Program |   5 Aug 2021 | 1500:1600 UTC

ipostersessions

Clouds and Climate   |  Weather Modification

Basic Cloud and Precipitation Physics

Day 4 | Panel discussion | 5 Aug 2021  |  1600:1700 UTC

Topic

Diversity and women in cloud physics

 Prof. Zamin Kanji | Prof. Andrea Flossmann

Dr. Luis Antonio Ladino Moreno | Dr. Karin Ardon-Dryer

Dr. Rama Govindarajan | Prof. Corinna Hoose | Prof. Sue van den Heever

Day 4: https://youtu.be/GHp8QA1dRm4

Oral Program |   Day 5 | 6 Aug 2021

Day 5

Plenary talk by   Dr. Alexei Korolev 

Future of Lab Studies

Chair: Dr. Darrel Baugardner

Moderator: Dr. Mahen Konwar

6 Aug

1200:1230 UTC

Parallel I Lab 1

Dr. Heike Wex (Chair)

S.Harmann (Co-Chair)

Moderator: Dr. Subrata Kumar Das

Parallel II Warm clouds

Dr. Seong Soo Yum (Chair)

Dr. Fan Yang (Co-Chair)

Moderator: Dr. Anoop Mahajan

161

Raymond Arthur Shaw

Cloud-aerosol-turbulence interactions: Science priorities and concepts for a large-scale laboratory facility

Piotr Dziekan

How giant aerosols affect precipitation in marine cumulus and stratocumulus clouds

6 Aug

1230:1235 UTC

162

Sisi Chen

Cloud Chamber Simulation Case for the International Cloud Modeling Workshop: Modeling Aerosol-Cloud-turbulence Interactions in the Pi Chamber

Geet George

Large-scale vertical motion and its influence on cloudiness

6 Aug

1235:1240 UTC

163

Prasanth Prabhakaran

Role of supersaturation fluctuations in the activation of cloud droplets

Yayun Qiao

Cloud Droplet Spectral Broadening from Turbulent Supersaturation Fluctuations during CACTI

6 Aug

1240:1245 UTC

164

Theo MacMillan

Evaluating cloud droplet spectrum broadening with an analysis of coherent structures in Rayleigh-Benard convection

Paul Alan Barrett

In situ observations of trade cumulus and stratus clouds and boundary layers in the north Atlantic during the EUREC4A-UK field campaign.

6 Aug

1245:1250 UTC

165

Alexander Theis

A wind tunnel study on the microphysics of melting hail; size distribution of the shed drops

Mampi Sarkar

Analyzing Shallow Cloud Precipitation within the Northeast Pacific Ocean

6 Aug

1250:1255 UTC

Discussion

Discussion

1255:1305 UTC

Oral Program |   Day 5 | 6 Aug 2021

Parallel I Measurements

Dr. Darrel Baumgardner (Chair)

Dr. Luis Antonio Ladino Moreno (Co-Chair)

Moderator: Dr. Thara Prabhakaran

Parallel II Convective cloud 1

Prof. S. K. Dash (Chair)

Dr. Partha Mukhopadhaya (Co-Chair), Dr. Mahesh kumar (Co-Chair)

Moderator: Dr. Anupam Hazra

171

Jeffrey Russell French

The Next Generation Wyoming King Air Research Aircraft

Shin-ichiro Shima

Report of the isolated cumulus congestus case from the International Cloud Modeling Workshop 2021: comparison between Eulerian bin and Lagrangian particle-based microphysics

6 Aug

1305:1310 UTC

172

Vanessa Przybylo

Automated Classification of Cloud Particle Imagery through the Use of Convolutional Neural Networks

Tom Dror

Organized Shallow Continental (Green) Cumulus

6 Aug

1310:1315 UTC

173

Phil Rosenberg

Improving Droplet Size Distribution Measurements from Grayscale Optical Array Probes Using a Shape Factor Method

Andrew Barrett

Using Microphysical Piggybacking to explain the sensitivity of simulated convection to the choice of microphysics scheme

6 Aug

1315:1320 UTC

174

Jothiram Vivekanandan

Stratocumulus Clouds: Remote Estimation of Liquid Droplet Size and Liquid Water Content

Nicolas maury

Use of Large Eddy simulations to design a sampling strategy of cumulus cloud by a fleet of UAV

6 Aug

1320:1325 UTC

175

Ali Abshaev

Stimulation of artificial updrafts in the near ground atmosphere

Subin Thomas

A microphysics independent flux for Cloudy Rayleigh Benard convection systems

6 Aug

1325:1330 UTC

Discussion

Discussion

1330:1340 UTC

Oral Program |   Day 5 | 6 Aug 2021

Parallel I Fog 1

Dr. Darrel Baumgardner (Chair)

Dr. Luis Antonio Ladino Moreno (Co-Chair)

Moderator: Dr. Mahen Konwar

Parallel II Convective cloud 2

Dr. Paul Connolly (Chair)

Dr. S. D. Pawar (Co-Chair), Dr. Orit Altaratz(Co-Chair)

Moderator: Dr. Anupam Hazra

181

Frédéric BURNET

The SOuth west FOGs 3D experiment for processes study (SOFOG3D) project

Ashok Kumar Gupta

Warm and Cold Rain Process in Cold-base Deep Convective Clouds

6 Aug

1340:1345 UTC

182

Sandeep Dnyandeo Wagh

Microphysical Structure of Warm Fog in Polluted Boundary Layer

Sean Freeman

Tropical Deep Convective Cloud Processes and Variability in the Different Thermodynamic and Aerosol Environments of CAMP2Ex and PISTON

6 Aug

1345:1350 UTC

183

Maroua FATHALLI

Fog by stratus lowering: experimental and modelling case study

Mickael David Chekroun

Data-driven stochastic modelling of cloud fields dynamics, and multiscale organization

6 Aug

1350:1355 UTC

184

Otto Klemm

Fog trends before the backdrop of climate change and increasing air quality

SUBHADEEP HALDER

Soil moisture-atmosphere feedbacks during pre-monsoon and monsoon convection over the Indian region

6 Aug

1355:1400 UTC

185

Daniel Kenneth Edward Smith

Sub-km scale numerical weather prediction of radiation fog

Carlos Augusto Morales Rodriguez

Electrical and precipitation features associated with different IC to CG ratios over South America

6 Aug

1400:1405 UTC

Discussion

Discussion

1405:1415 UTC

Oral Program |   Day 5 | 6 Aug 2021

Parallel I Fog 2

Dr. Ismail Gultepe (Chair)

Dr. Junshik Um (Co-Chair)

Moderator: Dr. Thara Prabhakaran

Parallel II Electricity

Dr. Paul Connolly (Chair)

Dr. Vaughan Phillip (Co-Chair), Dr. Orit Altaratz (Co-Chair)

Moderator: Dr. Anoop Mahajan

191

Benoît Vié

LES of LANFEX fog using LIMA: Disentangling local and non-local processes interactions

Dr. Vidya S.Pawar

On the relationship between Convective Available Potential Energy and Lightning during Indian Summer Monsoon

6 Aug

1415:1420 UTC

192

David Richter

A Lagrangian cloud model for the study of marine fog

Chandrima Mallick

Simulation of lightning potential index (LPI) and lighting flash counts using multi moment bulk cloud microphysical scheme

6 Aug

1420:1425 UTC

193

Charlotte Wainwright

Understanding the sensitivity of marine fog to microphysical processes via large-eddy simulation

Rohit Chakraborty

Long term variability of lightning occurrences and intensity over India and its relationship with instability parameters and aerosols

6 Aug

1425:1430 UTC

194

A. Jayakumar        

 Recent developments in Delhi 330m modeling

Yousuke Sato

Numerical study of the lightning frequency in tropical cyclone using a metrological model coupled with a lightning component

6 Aug

1430:1435 UTC

195

Mahendra Narayan Patil

Turbulent fluxes of heat and momentum in the atmospheric boundary layer during fog events over urban and rural stations

liangtao xu

How does the melting impact charge separation in squall line?

6 Aug

1435:1440 UTC

Discussion

Discussion

1440:1450 UTC

Day 5 | Poster Program |   6 Aug 2021 |1500:1600 UTC

ipostersessions

Laboratory, wind tunnel and cloud chamber studies of microphysical processes  |  Warm clouds   

Measurement techniques      |     Convective cloud            

Fog  and visibility           |    Electricity

Day 5 |  Panel Discussion | 1600:1700 UTC

Lab studies related to cloud formation, evolution and aerosol interaction: What studies, observations and instrumentation are needed?

 Chair: Prof. Alexei Korolev

Dr. Heike Wex | Dr. Birabel Sinha | Dr. Paul Connolly

Dr. Zamin A Kanji | Dr. Nandakumar K | Dr. Shivsai Dixit

Day 5: https://youtu.be/NMH-uYh_Fqo

ICCP  Additional Events

10^th International Cloud Modelling Workshop  |  26-30 July 2021

Workshop website: https://iccp2020.tropmet.res.in/Cloud-Modeling-Workshop-2020

July 26 (Monday)

ICMW opening session

Pi chamber case

1230-1300 UTC

1300-1600 UTC

July 27 (Tuesday)

Single congestus cloud case

1300-1600 UTC

July 28 (Wednesday)

COPE convective system case

1300-1600 UTC

July 29 (Thursday)

CAIPEEX monsoon convective case

1300-1600 UTC

July 30

(Friday)

Summary of the ICMW and discussion

1300-1600 UTC

Short Course |  7 Aug 2021

Website: https://iccp2020.tropmet.res.in/fnd/assets/Radar_course_flyer.pdf

7 Aug 2021

Radar  Course by Prof. Chandrashekar and Dr. Renzo Bechini

14:30 to 17:30 UTC