Armin Sigmund
EPFL Valais Wallis
EPFL ENAC IIE CRYOS
Route des Ronquos 86
CH-1951 Sion
Web site: Web site: https://cryos.epfl.ch
Current work
Snow-atmosphere interactionsSnow sublimation in extreme environments
Measurements of turbulent heat fluxes
Large-Eddy Simulations of drifting and blowing snow situations
Effects of snow and atmospheric processes on stable water isotopes
Education
MSc
Geoecology/Environmental Sciences
University of Bayreuth, Germany
2015-2018
BSc
Geoecology/Environmental Sciences
University of Bayreuth, Germany
2012-2015
Publications
Selected publications
| Sigmund, A., Chaar, R., Ebner, P.P., and Lehning, M. Journal of Geophysical Research: Earth Surface, 128, e2023JF007062, 2023 |
A case study on drivers of the isotopic composition of water vapor at the coast of East Antarctica |
| Sigmund, A., Dujardin, J., Comola, F., Sharma, V, Huwald, H., Melo, D.B., Hirasawa, N., Nishimura K, and Lehning, M. Boundary-Layer Meteorol, 2021 |
Evidence of Strong Flux Underestimation by Bulk Parametrizations During Drifting and Blowing Snow |
| Sigmund, A., Freier, K., Rehm, T., Ries, L., Schunk, C., Menzel, A., and Thomas, C. K. Atmos. Chem. Phys., 19, 12477–12494, 2019. |
Multivariate statistical air mass classification for the high-alpine observatory at the Zugspitze mountain, Germany |
| Sigmund, A., Pfister, L., Sayde, C., and Thomas, C.K. Atmospheric Measurement Techniques, 10, 2149-2162, 2017 |
Quantitative analysis of the radiation error for aerial coiled-fiber-optic distributed temperature sensing deployments using reinforcing fabric as support structure |