In Switzerland, hailstorms are one of the costliest damaging natural catastrophes. Furthermore, the complex topography, the available high quality radar measurements of MeteoSwiss, the location in central Europe and the previous research done in this field makes this location an ideal laboratory for hail research. With today’s data and recently developed modeling methods, there is great potential in improving the hail prediction in Switzerland. This work aims to improve the prediction of hail, so that the possibility of preventive measures is increased and the impact of hail is reduced.

To get familiar with the subject and data, I am presently focusing on the verification of radar hail detection algorithms using more than 50'000 crowd-sourced hail size reports from the App of MeteoSwiss. In the second part of my PhD I will focus on regional hail producing environments and using methods such as multidimensional EOFs and/or other machine learning methods to define new hail predictors for the model.


2018

17th Swiss Climate Summer School, Grindelwald, Switzerland, 26-31/08/2018
Using >50'000 crowdsourced hail reports for the verification of radar based hail products in Switzerland, poster

2018 North American Workshop on Hail and Hailstorms, Boulder, CO, USA, 14-16/08/2018
Using >50'000 Crowdsourced Hail Reports for the Verification of Radar Based Hail Products, oral presentation

SGHL Tagung: Citizen Science – Gemeinsam forschen und lernen in Hydrologie und Limnologie, Zürich, 11/06/2018
Citizen Science Daten für die Schweizer Hagelforschung und ein neues kollektives Überschwemmungsgedächtnis, oral presentation (invited)

EGU General Assembly 2018, Vienna, Austria, 09-13/04/2018
The verification of radar hail detection algorithms using >50’000 crowd-sourced hail reports in Switzerland, pico presentation


2017

COSMO User Workshop 2017, Zurich, 20/01/2017
Verification of strong wind gusts in COSMO-2, oral presentation


2016

Hans Sigrist Symposium 2016, Bern, 02/12/2016

17th Swiss Global Change Day, Bern, 12/04/2016
Verification of strong wind gusts in COSMO-2, poster

COSMO User Workshop 2016, Zurich, 18/01/2016
Verification of extreme wind gusts in COSMO-2, oral presentation


2015

Bicentenary of the great Tambora eruption, Bern, 07-11/04/2015