Dr. Julien Anet

Personal profile

Position at the ZHAW

Senior Scientist, Lecturer, and Head of "Meteorology, Environment and Aviation" at the Centre for Aviation
| Blog: blog.zhaw.ch/metenvia
|  ORCID: 0000-0002-2949-1363

www.zhaw.ch/de/engineering/institute-zentren/zav/aviation-operations/meteorologie-umwelt-und-luftverkehr/

Expertise and research interests

Meteorology, Climatology, Modelling, Aviation-related emission of pollutants, Sustainable Fuels (SAF)

Educational background

2017-2019 Teaching certificate in environmental sciences, ETH Zurich
2014-2016 PostDoc in air quality management in collaboration with SDC, Empa
2010-2013 PhD in atmospheric chemistry and climate sciences, ETH Zurich
2005-2010 MSc in Atmosphere- and Climate Sciences, ETH Zurich

Professional milestones

2020-today Project manager Airborn Fuels Switzerland Ltd.
2011-today Meteorological consultant and weather modeler / Focus on consulting for sport events / Specialization in the operation of high-resolution weather models for Switzerland and abroad / Lecturer in aviation meteorology
2013-2014 Project manager / Consultant, Swiss Climate Ltd.
2010-2011 Weather forecaster for mass media as well as weather forecaster for expedition weather, Meteotest Ltd.
2008-2014 Different side jobs (meteorological services)

Membership of networks

• Climate Change @ ZHAW
• Schweizerische Gesellschaft für Meteorologie (SGM)
• Swiss Power-to-X collaborative Innovation Network
• European Geosciences Union
• Swiss Association for Environmental Psychology

Projects

• Betriebserhalt Stadtklima-Messnetz Zürich / Team member / Project ongoing
• Ein neues Stadtklimamessnetz in Winterthur / Project leader / Project ongoing
• Nationales Netzwerk MINT-Bildung - "Der Traum vom Fliegen" / Project leader / Project ongoing
• AGEAIR II: Investigation of gaseous and particulate emissions of in-service AIRcraft and helicopter turbine engines, as well as the effects of performance deterioration of AGEing aircraft engines / Project co-leader / Project ongoing
• Sprühnebelanlage auf dem Zürcher Turbinenplatz für Hitzetage - «Alto ZÜRus» / Deputy project leader / Project completed
• Urban climate simulation study "Zurich West" / Deputy project leader / Project completed
• COVID-AIR: Influence of the COVID-19-lockdown on Swiss air quality / Project leader / Project completed
• ACACIA: Advancing the Science for Aviation and Climate / Project co-leader / Project completed
• CLEANAIR: Assessment of the impact of aviation on air quality / Project leader / Project completed
• RAPTOR - Research of Aviation PM Technologies, mOdelling and Regulation / Project co-leader / Project completed
• Concept and Feasibility Study of a Power Reserve Calculator for General Aviation / Team member / Project completed
• nvPM certification measurements for the PD-14 engine / Project leader / Project completed
• nvPM certification measurements for the PS-90 engines / Project leader / Project completed
• Gasphasen- und Feinstaubmessungen PC-24 / Project leader / Project completed
• AGEAIR: Investigation of the effects of performance deterioration and AGEing on gaseous and particulate emissions of in-service AIRcraft turbofan engines / Project leader / Project completed
• Advanced Aviation Meteorology / Team member / Project completed

Publications

• Friedel, Marina; Chiodo, Gabriel; Stenke, Andrea; Domeisen, Daniela I. V.; Fueglistaler, Stephan; Anet, Julien G.; Peter, Thomas,

  2022.

  Springtime arctic ozone depletion forces northern hemisphere climate anomalies.

  Nature Geoscience.

  15(7), pp. 541-547.

  Available from: https://doi.org/10.1038/s41561-022-00974-7

• Owen, Bethan; Anet, Julien G.; Bertier, Nicolas; Christie, Simon; Cremaschi, Michele; Dellaert, Stijn; Edebeli, Jacinta; Janicke, Ulf; Kuenen, Jeroen; Lim, Ling; Terrenoire, Etienne,

  2022.

  Review: Particulate matter emissions from aircraft.

  Atmosphere.

  13(8), pp. 1230.

  Available from: https://doi.org/10.3390/atmos13081230

• Durdina, Lukas; Brem, Benjamin Tobias; Elser, Miriam; Schönenberger, David; Siegerist, Frithjof; Anet, Julien,

  2021.

  Reduction of nonvolatile particulate matter emissions of a commercial turbofan engine at the ground level from the use of a sustainable aviation fuel blend.

  Environmental Science & Technology.

  Available from: https://doi.org/10.21256/zhaw-23310

• Cooper, Alan; Turney, Chris S. M.; Palmer, Jonathan; Hogg, Alan; McGlone, Matt; Wilmshurst, Janet; Lorrey, Andrew M.; Heaton, Timothy J.; Russell, James M.; McCracken, Ken; Anet, Julien; Rozanov, Eugene; Friedel, Marina; Suter, Ivo; Peter, Thomas; Muscheler, Raimund; Adolphi, Florian; Dosseto, Anthony; Faith, Tyler J.; Fenwick, Pavla; Fogwill, Christopher J.; Hughen, Konrad; Lipson, Mathew; Liu, Jiabo; Nowaczyk, Norbert; Rainsley, Eleanor; Ramsey, Christopher Bronk; Sebastianelli, Paolo; Souilmi, Yassine; Stevenson, Janelle; Thomas, Zoë; Tobler, Raymond; Zech, Roland,

  2021.

  A global environmental crisis 42,000 years ago.

  Science.

  371(6531), pp. 811-818.

  Available from: https://doi.org/10.1126/science.abb8677

• Durdina, Lukas; Brem, Benjamin T.; Schönenberger, David; Siegerist, Frithjof; Anet, Julien G.; Rindlisbacher, Theo,

  2019.

  Nonvolatile particulate matter emissions of a business jet measured at ground level and estimated for cruising altitudes.

  Environmental Science & Technology.

  53(21), pp. 12865-12872.

  Available from: https://doi.org/10.1021/acs.est.9b02513

• Arsenovic, Pavle; Rozanov, Eugene; Anet, Julien; Stenke, Andrea; Schmutz, Werner; Peter, Thomas,

  2018.

  Implications of potential future grand solar minimum for ozone layer and climate.

  Atmospheric Chemistry and Physics.

  18, pp. 3469-3483.

  Available from: https://doi.org/10.5194/acp-18-3469-2018

• Malik, Abdul; Brönnimann, Stefan; Stickler, Alexander; Raible, Christoph C.; Muthers, Stefan; Anet, Julien; Rozanov, Eugene; Schmutz, Werner,

  2017.

  Decadal to multi-decadal scale variability of Indian summer monsoon rainfall in the coupled ocean-atmosphere-chemistry climate model SOCOL-MPIOM.

  Climate Dynamics.

  49(9-10), pp. 3551-3572.

  Available from: https://doi.org/10.1007/s00382-017-3529-9

• Anet, Julien G.; Steinbacher, Martin; Gallardo, Laura; Velásquez Álvarez, Patricio A.; Emmenegger, Lukas; Buchmann, Brigitte,

  2017.

  Surface ozone in the Southern Hemisphere : 20 years of data from a site with a unique setting in El Tololo, Chile.

  Atmospheric Chemistry and Physics.

  17(10), pp. 6477-6492.

  Available from: https://doi.org/10.5194/acp-17-6477-2017

• Brönnimann, Stefan; Malik, Abdul; Stickler, Alexander; Wegmann, Martin; Raible, Christoph C.; Muthers, Stefan; Anet, Julien G.; Rozanov, Eugene; Schmutz, Werner,

  2016.

  Multidecadal variations of the effects of the Quasi-Biennial Oscillation on the climate system.

  Atmospheric Chemistry and Physics.

  2016(16), pp. 15529-15543.

  Available from: https://doi.org/10.5194/acp-16-15529-2016

• Muthers, S.; Kuchar, A.; Stenke, A.; Schmitt, J.; Anet, J. G.; Raible, C. C.; Stocker, T. F.,

  2016.

  Stratospheric age of air variations between 1600 and 2100.

  Geophysical Research Letters.

  43(10), pp. 5409-5418.

  Available from: https://doi.org/10.1002/2016GL068734

• Sheng, Jian-Xiong; Weisenstein, Debra K.; Luo, Bei-Ping; Rozanov, Eugene; Stenke, Andrea; Anet, Julien; Bingemer, Heinz; Peter, Thomas,

  2015.

  Global atmospheric sulfur budget under volcanically quiescent conditions : aerosol-chemistry-climate model predictions and validation.

  Journal of Geophysical Research: Atmospheres.

  120(1), pp. 256-276.

  Available from: https://doi.org/10.1002/2014JD021985

• Suter, I.; Zech, R.; Anet, J. G.; Peter, T.,

  2014.

  Impact of geomagnetic excursions on atmospheric chemistry and dynamics.

  Climate of the Past.

  10(3), pp. 1183-1194.

  Available from: https://doi.org/10.5194/cp-10-1183-2014

• Sukhodolov, T.; Rozanov, E.; Shapiro, A. I.; Anet, J.; Cagnazzo, C.; Peter, T.; Schmutz, W.,

  2014.

  Evaluation of the ECHAM family radiation codes performance in the representation of the solar signal.

  Geoscientific Model Development.

  7, pp. 2859-2866.

  Available from: https://doi.org/10.5194/gmd-7-2859-2014

• Anet, J. G.; Muthers, S.; Rozanov, E. V.; Raible, C. C.; Stenke, A.; Shapiro, A. I.; Brönnimann, S.; Arfeuille, F.; Brugnara, Y.; Beer, J.; Steinhilber, F.; Schmutz, W.; Peter, T.,

  2014.

  Impact of solar versus volcanic activity variations on tropospheric temperatures and precipitation during the Dalton Minimum.

  Climate of the Past.

  10(3), pp. 921-938.

  Available from: https://doi.org/10.5194/cp-10-921-2014

• Muthers, S.; Anet, J.G.; Raible, C. C.; Brönnimann, S.; Rozanov, E.; Arfeuille, F.; Peter, T.; Shapiro, A. I.; Beer, J.; Steinhilber, F.; Brugnara, Y.; Schmutz, W.,

  2014.

  Northern hemispheric winter warming pattern after tropical volcanic eruptions : sensitivity to the ozone climatology.

  Journal of Geophysical Research: Atmospheres.

  119(3), pp. 1340-1355.

  Available from: https://doi.org/10.1002/2013JD020138

• Muthers, S.; Anet, J. G.; Stenke, A.; Raible, C. C.; Rozanov, E.; Brönnimann, S.; Peter, T.; Arfeuille, F. X.; Shapiro, A. I.; Beer, J.; Steinhilber, F.; Brugnara, Y.; Schmutz, W.,

  2014.

  The coupled atmosphere–chemistry–ocean model SOCOL-MPIOM.

  Geoscientific Model Development.

  7, pp. 2157-2179.

  Available from: https://doi.org/10.5194/gmd-7-2157-2014

• Anet, J. G.; Muthers, S.; Rozanov, E.; Raible, C. C.; Peter, T.; Stenke, A.; Shapiro, A. I.; Beer, J.; Steinhilber, F.; Brönnimann, S.; Arfeuille, F.; Brugnara, Y.; Schmutz, W.,

  2013.

  Forcing of stratospheric chemistry and dynamics during the Dalton Minimum.

  Atmospheric Chemistry and Physics.

  13, pp. 10951-10967.

  Available from: https://doi.org/10.5194/acp-13-10951-2013

• Anet, Julien G.; Rozanov, E. V.; Muthers, S.; Peter, T.; Brönnimann, S.; Arfeuille, F.; Beer, J.; Shapiro, A. I.; Raible, C. C.; Steinhilber, F.; Schmutz, W. K.,

  2013.

  Impact of a potential 21st century “grand solar minimum” on surface temperatures and stratospheric ozone.

  Geophysical Research Letters.

  40(16), pp. 4420-4425.

  Available from: https://doi.org/10.1002/grl.50806

• Anet, Julien Gérard,

  2013.

  From the past to the future: influences of solar variability and volcanic activity on Earth's climate.

  Zürich:

  ETH Zürich.

  Available from: https://doi.org/10.3929/ethz-a-009995257

• Spirig, Curdin; Fluck, Stefan; Drossaart van Dusseldorp, Saskia; Anet, Julien,

  2022.

  Discussing the applicability of complex simulations for urban planning problems [poster].

  In:

  “Beating the Heat” Conference, Bern, Switzerland, 16 September 2022.

• Durdina, Lukas; Brem, Benjamin; Elser, Miriam; Schönenberger, David; Anet, Julien,

  2021.

  Effective density of aircraft engine PM revisited : effects of engine thrust, engine type, fuel, and sample conditioning [poster].

  In:

  Book of abstract for the 2021 European Aerosol Conference.

  European Aerosol Conference (EAC2021), online, 30 August - 3 September 2021.

  The Aerosol Society.

  pp. 452.

  Available from: https://doi.org/10.21256/zhaw-23332

• Cooper, Alan; Turney, Chris; Anet, Julien G.; et al.,

  2020.

  The Adams Event, a geomagnetic-driven environmental crisis 42,000 years ago [poster].

  In:

  EGU General Assembly 2020, Online, 4-8 May 2020.

  European Geosciences Union.

  Available from: https://doi.org/10.5194/egusphere-egu2020-12314

• Friedel, Marina; Chiodo, Gabriel; Muthers, Stefan; Anet, Julien; Stenke, Andrea; Peter, Thomas,

  2020.

  Coupling of Arctic ozone and stratospheric dynamics and its influence on surface climate : the role of CFC concentrations [poster].

  In:

  EGU General Assembly 2020, Online, 4-8 May 2020.

  European Geosciences Union.

  Available from: https://doi.org/10.5194/egusphere-egu2020-9118

• Durdina, Lukas; Edebeli, Jacinta; Spirig, Curdin; Anet, Julien,

  2019.

  Non-volatile particulate matter emission measurements of in-service commercial turbofan engines : a comparison with estimates using certified emissions of new engines [poster].

  In:

  American Geophysical Union Fall Meeting 2019, San Francisco, CA, USA, 9-13 December 2019.

• Durdina, Lukas; Lobo, Prem; Brem, Benjamin; Elser, Miriam; Schönenberger, David; Smallwood, Greg; Siegerist, Frithjof; Anet, Julien,

  2019.

  Characterising particulate matter in the evolving exhaust plume of an aircraft engine in a test cell [paper].

  In:

  Combustion Aerosol Conference 2019, Cambridge, UK, 26-28 June 2019.

• Anet, Julien; Fierz, Charles; Marty, Christoph; Arslan, Ali Nadir; Helmert, Jürgen; Kurzenova, Ekaterina; Macelloni, Giovanni; Picard, Ghislain; de Rosnay, Patricia; Schöner, Wolfgang,

  2017.

  The European snow booklet [poster].

  In:

  8th EARSeL workshop on Land Ice and Snow.

• Bortoluzzi, Francesco, ed.,

  2022.

  Overview of the impact of aviation on climate change and how this should be considered for air travel at ZHAW.

  Winterthur:

  ZHAW Zürcher Hochschule für Angewandte Wissenschaften.

  Available from: https://doi.org/10.21256/zhaw-25769

• Cooper, Alan; Turney, Chris S. M.; Palmer, Jonathan; Hogg, Alan; McGlone, Matt; Wilmshurst, Janet; Lorrey, Andrew M.; Heaton, Timothy J.; Russell, James M.; McCracken, Ken; Anet, Julien G.; Rozanov, Eugene; Friedel, Marina; Suter, Ivo; Peter, Thomas; Muscheler, Raimund; Adolphi, Florian; Dosseto, Anthony; Faith, J. Tyler; Fenwick, Pavla; Fogwill, Christopher J.; Hughen, Konrad; Lipson, Matthew; Liu, Jiabo; Nowaczyk, Norbert; Rainsley, Eleanor; Bronk Ramsey, Christopher; Sebastianelli, Paolo; Souilmi, Yassine; Stevenson, Janelle; Thomas, Zoe; Tobler, Raymond; Zech, Roland,

  2021.

  Response to Comment on "A global environmental crisis 42,000 years ago".

  Science.

  374(6570), pp. eabi9756.

  Available from: https://doi.org/10.1126/science.abi9756

• Cooper, Alan; Turney, Chris S. M.; Palmer, Jonathan; Hogg, Alan; McGlone, Matt; Wilmshurst, Janet; Lorrey, Andrew M.; Heaton, Timothy J.; Russell, James M.; McCracken, Ken; Anet, Julien G.; Rozanov, Eugene; Friedel, Marina; Suter, Ivo; Peter, Thomas; Muscheler, Raimund; Adolphi, Florian; Dosseto, Anthony; Faith, J. Tyler; Fenwick, Pavla; Fogwill, Christopher J.; Hughen, Konrad; Lipson, Matthew; Liu, Jiabo; Nowaczyk, Norbert; Rainsley, Eleanor; Ramsey, Christopher Bronk; Sebastianelli, Paolo; Souilmi, Yassine; Stevenson, Janelle; Thomas, Zoe; Tobler, Raymond; Zech, Roland,

  2021.

  Response to Comment on "A global environmental crisis 42,000 years ago".

  Science.

  374(6570), pp. eabh3655.

  Available from: https://doi.org/10.1126/science.abh3655

• Anet, Julien G.,

  2021.

  An introduction in atmospheric sciences for aeronautical engineers.

  v1.23.

  Winterthur:

  ZHAW Zürcher Hochschule für Angewandte Wissenschaften.

  Available from: https://doi.org/10.21256/zhaw-2403

• Durdina, Lukas; Durand, Eliot; Spirig, Curdin; Edebeli, Jacinta; Anet, Julien; Crayford, Andrew,

  2021.

  Intercomparison of two reference sampling and measurement systems for aircraft engine nonvolatile PM using a small-scale RQL combustor rig burning conventional and sustainable aviation fuels [poster].

  In:

  Poster Abstracts.

  24th ETH-Conference on Combustion Generated Nanoparticles, online, 22-24 June 2021.

  ETH Zürich.

  pp. PS1-068.

  Available from: https://doi.org/10.21256/zhaw-23333

• Schlögl, Sebastian; Bader, Nico; Anet, Julien Gérard; Frey, Martin; Spirig, Curdin; Renold, Manuel; Gutbrod, Karl,

  2021.

  Automated detection of urban heat islands based on satellite imagery, digital surface models, and a low-cost sensor network [poster].

  In:

  EGU General Assembly 2021, Online, 19-30 April 2021.

  European Geosciences Union.

  Available from: https://doi.org/10.5194/egusphere-egu21-14143

• Anet, Julien G.; Schlögl, Sebastian; Spirig, Curdin; Frey, Martin P.; Renold, Manuel; Gutbrod, Karl G.,

  2021.

  Building a new high-density air temperature measurement network in two Swiss cities [poster].

  In:

  EGU General Assembly 2021, Online, 19-30 April 2021.

  European Geosciences Union.

  Available from: https://doi.org/10.5194/egusphere-egu21-9102

• Spirig, Curdin T.; Fluck, Stefan; Vogt, Kenneth; Anet, Julien G.,

  2021.

  Comparing large eddy simulations with sonic anemometer and LIDAR measurement data during Foehn events in complex terrain [poster].

  In:

  EGU General Assembly 2021, Online, 19-30 April 2021.

  European Geosciences Union.

  Available from: https://doi.org/10.5194/egusphere-egu21-10881

• Edebeli, Jacinta; Spirig, Curdin; Anet, Julien,

  2021.

  Downscaling EDGAR emissions to local emission sectors for Switzerland [poster].

  In:

  EGU General Assembly 2021, Online, 19-30 April 2021.

  European Geosciences Union.

  Available from: https://doi.org/10.5194/egusphere-egu21-8208

• Fluck, Stefan; Anet, Julien G.,

  2021.

  Large eddy simulations of low-level turbulence caused by tree lines in the vicinity of an airfield [poster].

  In:

  EGU General Assembly 2021, Online, 19-30 April 2021.

  European Geosciences Union.

  Available from: https://doi.org/10.5194/egusphere-egu21-14823

• Liu, Xinying; Anet, Julien Gérard; Manfriani, Leonardo; Fu, Yongling,

  2021.

  Real-time flight simulation with highly resolved wind fields from a LES model [poster].

  In:

  EGU General Assembly 2021, Online, 19-30 April 2021.

  European Geosciences Union.

  Available from: https://doi.org/10.5194/egusphere-egu21-2622

• Friedel, Marina; Chiodo, Gabriel; Stenke, Andrea; Domeisen, Daniela; Muthers, Stefan; Anet, Julien; Peter, Thomas,

  2021.

  The influence of ozone feedbacks on surface climate following spring arctic ozone depletion [poster].

  In:

  EGU General Assembly 2021, Online, 19-30 April 2021.

  European Geosciences Union.

  Available from: https://doi.org/10.5194/egusphere-egu21-12668

• Durdina, Lukas; Edebeli, Jacinta; Spirig, Curdin; Roth, Manuel; Anet, Julien; Brem, Benjamin; Elser, Miriam; Schönenberger, David,

  2022.

  Certification versus research measurements : investigating the variability of particle emissions of large jet engines from a long running series of emission tests.

  In:

  5th International Conference on Transport, Atmosphere and Climate (TAC-5), Bad Aibling, Germany, 27-30 June 2022.

• Anet, Julien,

  2022.

  Radiation-correction of low-cost temperature stations in an urban context.

  In:

  “Beating the Heat” Conference, Bern, Switzerland, 16 September 2022.

• Anet, Julien Gérard; Emmenegger, Lukas; Steinbacher, Martin; Buchmann, Brigitte,

  2016.

  20 years of surface ozone measurements at El Tololo, Chile (2200 m asl).

  In:

  Geophysical Research Abstracts.

  EGU General Assembly 2016, Vienna, Austria, 17–22 April 2016.

  Available from: https://meetingorganizer.copernicus.org/EGU2016/EGU2016-17820.pdf

• Muthers, Stefan; Anet, Julien G.; Raible, Christoph C.; Brönnimann, Stefan; Arfeuille, Florian; Peter, Tom; Rozanov, Eugene; Shapiro, Alexander; Beer, Juerg; Steinhilber, Friedhelm; Brugnara, Yuri; Schmutz, Werner,

  2013.

  Stratospheric ozone levels and their role for the dynamic response to volcanic eruptions.

  In:

  Geophysical Research Abstracts.

  EGU General Assembly 2013, Vienna, Austria, 7-12 April 2013.

  Copernicus.

  Available from: https://meetingorganizer.copernicus.org/EGU2013/EGU2013-6906.pdf

• Anet, Julien Gérard; Rozanov, Eugene; Peter, Thomas,

  2012.

  FUPSOL : modelling the future and past solar influence on earth climate.

  In:

  EGU General Assembly 2012, Vienna, Austria, 25. April 2012.

Publications before appointment at the ZHAW

ORCID: 0000-0002-2949-1363

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