ImpRoving our knowlEdge on formation and eVolution of mixEd-phAse cLouds

The overarching goal of REVEAL project is to improve our knowledge on the processes responsible for the formation and evolution of Mixed Phase Clouds
SCOPE
REVEAL aims to advance our knowledge on the processes responsible for the formation and evolution of Mixed Phase Clouds (MPC), towards an improved assessment of their climatic impact. The main scientific challenge for REVEAL is to shed light on the Secondary Ice Production process, by assessing the impact and variability of the SIP on the MPC properties over the Mediterranean. The following objectives are specifically identified:

To quantify the ice and water cloud properties in MPC and the aerosol particle properties affecting the MPC.

To assess the impact of the aerosols on the MPC properties over the Mediterranean.

To investigate the mechanisms contributing to the ice crystal concentrations inside the clouds.

WORK PACKAGES

WP1:
Project
Management

WP2:
Assess the impact
of ACI in MPC

WP3:
Numerical simulations and evaluation

WP4:
Study the mechanisms controlling SIP in MPC

WP5:
Dissemination
and Outreach

Our Team
Eleni Marinou Associate Scientist Researcher

Eleni Marinou graduated from the Applied Physics at the Applied Sciences Department of the National Technical University of Athens in 2010. She received her M.Sc. in the field of “Environmental Physics” from the Physics Department of the Kapodistrian University of Athens (2013). She acquired her PhD diploma on the study of the vertical distribution of desert dust and condensation nuclei over the Mediterranean from the Aristotle University of Thessaloniki (2017).She has been contacting research at the Institute for Astronomy, Astrophysics, Space Applications and Remote Sensing (IAASARS) of the National Observatory of Athens (NOA) since 2010, focusing on the retrieval of atmospheric parameters using passive and active remote sensing techniques. Her main research interest is the atmospheric aerosol and cloud properties and interactions. She has been working mostly on studies related to the properties of mineral dust, its climatic role and its impact on cloud formation, retrieving properties of aerosols and clouds (from active and passive remote sensing methods) and on validation of space-borne atmospheric products using ground-based lidar and sun-photometric techniques.

Kalliopi Artemis Voudouri - Post-Doc Researcher

Voudouri Kalliopi Artemis graduated from the Physics Department of the Aristotle University of Thessaloniki (AUTH) in 2013 and she received her M.Sc. in the field of “Environmental Physics” from the Physics Department of AUTH in 2015. She acquired her PhD diploma on the study of the optical and geometrical properties of clouds and aerosols using ground-based and satellite remote sensing techniques from the Aristotle University of Thessaloniki (2019). She has been contacting research at the Institute for Astronomy, Astrophysics, Space Applications and Remote Sensing (IAASARS) of the National Observatory of Athens (NOA) since 2021. Her main scientific interests lie in the field of Atmospheric Environment and Physics of Atmosphere, and more specifically on the aerosol and clouds geometrical and optical properties, using ground-based data from active and passive remote sensing and the aerosol typing. She has participated in experimental campaigns (e.g, PRE-TECT, COVID-19 NRT lidar measurement campaign, 1st PANACEA Measurement campaign summer 2019, 2nd PANACEA Measurement campaign winter 2020), being responsible for the data aquision and the lidar processing and she has participated in the organizing committee of the 1st European Lidar Conference.

Ioanna Tsikoudi - PhD Candidate

Tsikoudi Ioanna graduated from the Physics Department of National and Kapodistrian University of Athens and she obtained her MSc degree in 2019, in the field of “Environmental Physics”, from the same Department. The subject of her master thesis was “Dynamical analysis of a Mediterranean Tropical – Like Cyclone”. Since September 2019, she is working at the National Observatory of Athens, Institute for Astronomy, Astrophysics, Space Applications and Remote Sensing. She is a PhD Candidate (since 2020) working on lidar and radar retrievals. Her main research interest is the cloud microphysical properties and she has also worked on planetary boundary layer (PBL) studies using newly developed techniques to retrieve PBL dynamics from aerosol, water vapor, wind and turbulence, using lidar and radiosondes data.

Eleni Drakaki - PhD Candidate

Drakaki Eleni was born on 1985 in Athens. She received her B.Sc. in Physics and her M.Sc. in Environmental Physics/Meteorology from the University of Athens in 2010 and 2014 respectively. During 2015-2017 she worked as research associate at the Atmospheric Modeling and Weather Forecasting Group at the University of Athens. Currently, she is a PhD candidate at the Harokopio University and she is working together with the Insitute for Astronomy, Astrophysics, Space Applications & Remote Sensing in the framework of her thesis, aiming to study the desert dust transport processes in the atmosphere, particularly focusing on super-coarse dust particles, and their implications on clouds using multiscale modeling tools. She is an ingenious and determined environmental physicist with over 6 years of experience. Effective in converting data into meaningful insights. Seeks to use first-class theoretical and code development skills to push forward the desert dust modeling. Her research interest is atmospheric modeling, desert dust emission and transport processes, aerosol interactions and cloud processes.

Iliana Koutsoupi - PhD Candidate

Iliana Koutsoupi graduated from the Physics Department of the University of Patras in 2021. During the Bachelor studies, she studied the fluid mechanics of the tropical cyclones. She received her M.Sc. degree in the field of “Atmospheric Physics and Meteorology” from the Physics Department of the National and Kapodistrian University of Athens in 2023. Her Master thesis focused on the relationship of atmospheric blocking and heatwaves over Europe and the Mediterranean region. She has been working at the National Observatory of Athens (NOA), Institute for Astronomy, Astrophysics, Space Applications and Remote Sensing (IAASARS) since December 2022 and she is a PhD Candidate since May 2023. Her main scientific interests are the rain and clouds microphysical properties and formation mechanisms over the Mediterranean region using satellite radars’ data, while she has also studied the atmospheric dynamics applied in Tropical-Like Cyclones and Omega blocks.

Sotirios Mallios - Post-Doc Researcher

Sotirios Mallios received his B.Sc. in Physics with an orientation in Electronics, Computers, Telecommunications and Control from the Department of Physics of the National and Kapodistrian University of Athens (NKUA) in 2005. In 2015 he earned his Ph.D in Electrical Engineering from the Electrical Engineering Department of the Pennsylvania State University, USA. He worked as a Research Assistant at the Microwave and Optics Application Group at Physics Department of the National and Kapodistrian University of Athens (2001-2010), and at the Atmospheric Electrodynamics Group at the Electrical Engineering Department of the Pennsylvania State University (2010-2015). In 2019 he joined the Institute for Astronomy, Astrophysics, Space Applications and Remote Sensing (IAASARS) of the National Observatory of Athens (NOA) to work as a Post-doc Researcher. His research interests include the topics of Atmospheric Electricity, Meteorology, Electromagnetic Theory, Fluid Dynamics, Plasma Physics, Numerical Modeling and Computational Physics.

Maria Tsichla - PhD Candidate

Maria Tsichla graduated from the Physics Department of National and Kapodistrian University of Athens in 2017 and she obtained her MSc degree in the field of Astrophysics, Astronomy and Mechanics from the same Department in 2019. Since September 2019, she collaborates with the ReACT team of the Institute for Astronomy, Astrophysics, Space Applications and Remote Sensing at the National Observatory of Athens in the context of my PhD at the Department of Chemistry in the University of Crete. Her main scientific focus is the operation of the PollyXT lidar of the PANGEA station at Antikythera and the processing of its data in order to characterize the optical properties of the aerosols above the Eastern Mediterranean.

Materials
  2021/12/09
Geometrical and Microphysical Properties of Clouds Formed in the Presence of Dust above the Eastern Mediterranean

Authors: Eleni Marinou, Kalliopi Artemis Voudouri, Ioanna Tsikoudi, Eleni Drakaki, Alexandra Tsekeri, Marco Rosoldi, Dragos Ene, Holger Baars, Ewan O’Connor, Vassilis Amiridis and Charikleia Meleti

URL: https://www.mdpi.com/2072-4292/13/24/5001

  2023/08/23
PBL Height Retrievals during ASKOS Campaign

Authors: Ioanna Tsikoudi, Eleni Marinou, Kalliopi Voudouri, Iliana Koutsoupi, Eleni Drakaki, Anna Kampouri, Ville Vakkari, Holger Baars, Elina Giannakaki, Maria Tombrou and Vassilis Amiridis

URL: https://www.mdpi.com/2673-4931/26/1/23/

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