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The Meteorology, Environment and Aviation Research Unit
L-R: S. Drossaart van Dusseldorp, S. Fluck, J. Edebeli, C. Spirig, T. K. H. G. Rötger, L. Durdina, M.Roth, and J. Anet

Our Mission

We are a team of highly motivated atmospheric and environmental scientists. We are especially curious about aircraft engine emissions and how they impact local air quality. In addition, we look for new ways to improve the awareness of aviation professionals towards meteorological effects on aviation, environmental protection, and global climate change.

We pursue mainly three goals:

First, we aim to generate new scientific knowledge, e.g. about the toxicity and the environmental burden of aircraft engine emissions. We are convinced that passenger aircraft will rely on gas turbine engines throughout the next decades. Therefore with our measurement data, we analyze different possible elements impacting emission characteristics, such as environmental factors, fuel composition, engine technology and engine age. Aircraft emissions and their impact on regional air quality within the boundary layer and on the ground are still poorly understood despite many years of work. Thus, through modeling studies, we aim to visualize and quantify aviation effect on the chemical composition of the air.

Second, meteorological factors regularly impact air transport frequently leading to delays, often to incidents, and sometimes to accidents. Our vision is to improve the awareness of aviation staff towards weather-related factors by focusing on easy-to-understand teaching methods, and simulation and visualization of meteorological processes. As well, we support knowledge transfer within the meteorological community as much as possible.

Finally, we act as consultants whenever know-how generation about environmental protection or climate change is required. This includes, among others, modelling studies or redaction support.

We are driven by the urgent need to address global climate change and environmental protection by paradigm shifts within all branches of mobility.

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Meet the team

Julien G. Anet (aka Dr. Jules)

Head of the Meteorology, Environment and Aviation research group at ZAV.

Scientific interests: Meteorology and climate, atmospheric chemistry, and aviation

Outside science: Spending my free time in the wonderful alpine nature in Switzerland with my wife, either road/mountain biking, hiking, cross-country skiing or mountaineering restores my work life balance and recharges my batteries.

As a kid, I really liked looking into the sky, searching for planes, or looking at thunderstorm clouds, mountains, and rocks. During high school, my fascination in earth sciences and aviation grew; I wondered  how I could work in both fields at the same time in future. An ETH Masters in Atmosphere & Climate sciences, a PhD in atmospheric chemistry and a private pilot license later, I knew that both fields could be combined elegantly.

So it came about in 2017! The ZHAW School of Engineering offered me an opportunity not only to teach atmospheric physics for aviation, but also to do further research in the broad fields of small-scale meteorology, emission/immission measurements, and modelling. This was the beginning of my group. We are now 8 fascinated and motivated researchers involved in different projects, both national (e.g. FOCA-funded) and international (e.g. EU-funded). We are regularly involved in different consulting projects within the private sector.

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Outside science:  travel, Polaroid photography, restoring and riding vintage road bikes, hiking, calisthenics, plane spotting, public speaking, classic cars

Career story:  I have been interested in all things that fly, drive, or float ever since I can remember. Thus, studying mechanical engineering after high school was an obvious choice. My deeper interest in aviation started to develop after my first year at the university in Brno, Czech Republic; I did an internship in a small company building ultralight airplanes. My focus shifted after my bachelor’s thesis (to flow visualization methods) when I started helping out with research on aerosol deposition in a model of human lungs. I got fascinated by academic research, and spent most of my master’s in the lab designing and building equipment for laser-based measurements of fuel injectors for a small jet engine to reduce fuel burn and emissions.

Jet engine emissions then became a major part of my professional career as they were the topic of my Ph.D. and PostDoc research at Empa and ETH Zurich, where I stayed for more than six years as a researcher and co-lead of several national and international projects. As ZHAW took over the rudder from Empa in the engine emissions work in January 2019, I came on board as a senior research associate to carry this work forward. In our group, I provide expertise and mentoring in emission measurements, jet engine performance, aerosol instrumentation, and air quality.

Lukas Durdina (aka Luki)

Scientific interests:  environmental impacts of aviation, jet engine emission measurement, aerosol measurement techniques, air quality

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Curdin spirig (aka cuci)

Scientific interests: Meteorology (alpine and aviation), climate, aviation emissions

Outside science:  mountaineering, climbing, cycling, skiing, snowboarding, ice hockey, cross-country skiing, etc {#allaboutmountains; #winter}

Career story:  After my master’s degree in Atmospheric and Climate Sciences at ETH Zürich, I worked part time at ETH Zurich for the CH2018 project where the new climate scenarios for Switzerland were developed. Since I enjoy teaching, I completed the teaching diploma in geography at the same time. Currently, I’m working as a research associate at the Zurich University of Applied Sciences at the Centre for Aviation.

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Outside science:  Lacrosse, hiking, skiing, snowboarding, languages, reading

Career story:  I always fancied multidimensional (or wholesome) approaches to solving problems, particularly environment-related problems. Therefore, I have obtained a multi-disciplinary background around environmental sciences in civil engineering, environmental chemistry, and ecotoxicology. During my PhD, I studied chemistry in snow, and the impacts of snow chemistry on atmospheric chemistry. Presently, I apply myself as a scientific assistant in the Meteorology, Environment and Aviation research unit. I support the team primarily in the maintenance, improvement, and operation of SMARTEMIS. I am also involved in data analysis and modelling involving emission and immision measurements. In addition, I assist with student projects, practical lessons.

Jacinta Edebeli (aka Jay, Jaz)

Scientific interests:  Environmental Chemistry, Environmental Engineering

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Stefan Fluck (aka Bob)

Scientific interests: Meteorology, Aerodynamics, UAVs

Outside science: Flying model gliders competitively (member of swiss national team in F3K, flying F5J just for fun / swiss national champion 2021), exploring the region with a camera in my backpack, following motorsports, having fun sim-racing.

Career story: My fascination with the magic that makes airplanes fly motivated me to do the Bachelor in Aviation at the ZHAW. Then, my passion of flying model gliders in thermals in the planetary boundary layer has led me to do my master thesis with the Meteorology, Environment and Aviation Team at the Center for Aviation. Since 2018, I have been doing large eddy simulations with the PALM model system analyzing urban climate problems and wind flows in complex terrain. Parallel to this I frequently work in other teams, e.g. conducting data analysis for ageing aircraft (structural analyses) or human factor surveys.

Stay curious!

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Outside science: Various sports, spending time in the mountains (hiking, snowboarding, XC-skiing), travelling, cooking

Career story: Since I was a child, the different airports fascinated me each time I went abroad. After completion of a technical apprenticeship, the decision was thus obvious to study aviation at the ZHAW. During my studies, I experienced the vastness of the aviation industry and its interrelationships; I knew that I wanted to work in an environment which covers this variety. Since July 2020, I have been working as a scientific assistant at the Center for Aviation in the Human Factors team as well as in the Meteorology, Environment and Aviation research unit. My focus in the METENVIA-team mainly lies in the development and maintenance of SMARTEMIS.

Manuel Roth (aka Manu)

Scientific interests: Emission measurements, interrelationships within the aviation sector, human factors, eyetracking, unmanned aircraft systems

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Saskia Drossaart van Dusseldorp (aka Saskia)

Scientific interest: Meteorology; climate mitigation; weather engineering; didactics

Outside science: Literature of all kinds; choir singing; bartending

Career path: I studied atmospheric and climate sciences at ETH Zurich, where I quickly became interested in cloud microphysics, and more precisely aerosol-cloud-interactions. I specialized in this field by doing lab work and field campaigns, measuring aerosol particles, their properties, and the implications for cloud formation. Leaving lab and field work, I concluded my time at ETH by studying extreme weather events and the impact of weather engineering using high resolution modeling. During this time, I was co-teaching various courses and supervising students, which got me increasingly interested in didactics. I thus decided to join the METENVIA team at the Center for Aviation where I am primarily concerned with the integration of STEM content in early education.

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Dr. Thomas K. H. G. Rötger