Matthias Jaggi

Funzione

collaboratore tecnico

Neve e atmosfera

Fisica del manto nevoso

Contatto

jaggi(at)slfto make life hard for spam bots.ch

+41 81 417 01 79+41 81 417 01 79

Istituto Neve e Valanghe
Flüelastrasse 11
7260 Davos Dorf

Sito

Davos Da B 1 19

Main Interests

As an engineer I develop technical solutions and design experiments for measuring snow and ice. I am the head of the SLF cold laboratories where I develop instruments (e.g. SnowMicroPen), maintain control systems (LabVIEW) or support experiments. And supported by my long experience in harsh mountainous terrain, I regularly plan, consult and conduct snow physics field campaigns in polar regions.

Developed and Maintained Instruments

SnowMicroPen
X-ray tomography scanners
Instrumented X-ray sample holders (micro-compression stage, snow metamorphism stage)
Snow maker
Friction tester
Polarized light microscopy stage
Microscopes
Wind tunnel

Field Campaigns
2020	Arctic expedition, MOSAiC, Polarstern, (led by AWI)
2016-2020	Field Campaign, ESA-SnowLab, Davos, (led by Gamma RS)
2018	Antarctica expedition, Dome C, (led by IPEV)
2017	Greenland expedition, (led by GEUS)
2014	Co-organizer "Intercomparison Snow Grain Size Measurement Workshop", Davos, (led by SLF)
2010	Commissioning of the Friction Tester at Bridgestone Corporation, Tokyo, Japan
2009	Field campaign ESA-NoSREx, Sodankylä, Finland, (led by FMI)
2008	Field campaign Winter Tire Tests, Ulrichen, (led by ADAC)
Committees
2021-...	WSL Radiation protection commissioner
2010-...	SLF Chemical safety commissioner
2010-2012	WSL Staff committee member
Education
2004-2007	Mechanical Engineer FHNW with specialization in energy engineering, University of Applied Sciences and Arts, Windisch
1999-2003	Apprenticeship as physical laboratory assistant, Paul Scherrer Institute (PSI), Villigen
Advanced Training
2022	Certificate in Advanced English (CAE, C1)
2021	SUVA course: Radiation protection expert for the use of systems with full and partial protection equipment
2014	Course: Modern motion mechanics and direct drive technology, Parkem MotionControl, Baden-Dättwil
2012	Russian language course (A1)
2011	Course: Safety when handling hazardous chemicals, SGU, ETH Zurich
2010	Certified LabVIEW Developer, National Instruments, Ennetbaden
2010	Course: Customs, practical exercises in drawing up complete shipping and customs documents, School for International Business, Zurich
2009	Media training, Elkman Communications GmbH, Ellinor v. Kauffungen, Davos
2008	Advanced training for computer tomograph operation, Scanco Medical, Brüttisellen

WEITERFÜHRENDE INFORMATIONEN

WSL-Publikationen

Wissenschaftliche Artikel Peer-reviewt

Itkin, P.; Hendricks, S.; Webster, M.; Von Albedyll, L.; Arndt, S.; Divine, D.; Jaggi, M.; Oggier, M.; Raphael, I.; Ricker, R.; Rohde, J.; Schneebeli, M.; Liston, G.E., 2023: Sea ice and snow characteristics from year-long transects at the MOSAiC Central Observatory. Elementa: Science of the Anthropocene, 11, 1: 11 (23 pp.). doi: 10.1525/elementa.2022.00048

Wagner, D.N.; Shupe, M.D.; Cox, C.; Persson, O.G.; Uttal, T.; Frey, M.M.; Kirchgaessner, A.; Schneebeli, M.; Jaggi, M.; MacFarlane, A.R.; Itkin, P.; Arndt, S.; Hendricks, S.; Krampe, D.; Nicolaus, M.; Ricker, R.; Regnery, J.; Kolabutin, N.; Shimanshuck, E.; ... Lehning, M., 2022: Snowfall and snow accumulation during the MOSAiC winter and spring seasons. Cryosphere, 16, 6: 2373-2402. doi: 10.5194/tc-16-2373-2022

Mallett, R.D.C.; Stroeve, J.C.; Tsamados, M.; Willatt, R.; Newman, T.; Nandan, V.; Landy, J.C.; Itkin, P.; Oggier, M.; Jaggi, M.; Perovich, D., 2022: Sub-kilometre scale distribution of snow depth on Arctic sea ice from Soviet drifting stations. Journal of Glaciology, 68, 271: 1014-1026. doi: 10.1017/jog.2022.18

Nicolaus, M.; Perovich, D.K.; Spreen, G.; Granskog, M.A.; Von Albedyll, L.; Angelopoulos, M.; Anhaus, P.; Arndt, S.; Belter, H.J.; Bessonov, V.; Jaggi, M.; Macfarlane, A.R.; Naderpour, R.; Schneebeli, M.; Wagner, D.N.; Wendisch, M., 2022: Overview of the MOSAiC expedition: snow and sea ice. Elementa: Science of the Anthropocene, 10, 1: 000046 (42 pp.). doi: 10.1525/elementa.2021.000046

Calonne, N.; Richter, B.; Löwe, H.; Cetti, C.; Ter Schure, J.; Van Herwijnen, A.; Fierz, C.; Jaggi, M.; Schneebeli, M., 2020: The RHOSSA campaign: multi-resolution monitoring of the seasonal evolution of the structure and mechanical stability of an alpine snowpack. Cryosphere, 14, 6: 1829-1848. doi: 10.5194/tc-14-1829-2020

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Weitere wissenschaftliche Publikationen

Wiesmann, A.; Caduff, R.; Werner, C.; Frey, O.; Schneebeli, M.; Löwe, H.; Jaggi, M.; Schwank, M.; Naderpour, R.; Fehr, T., 2019: ESA SnowLab project: 4 years of wide band scatterometer measurements of seasonal snow. In: 2019: 2019 IEEE international geoscience & remote sensingsymposium. Proceedings. IGARSS 2019. IEEE international geoscience and remote sensing symposium, Yokohama. 5745-5748. doi: 10.1109/IGARSS.2019.8898961

Calonne, N.; Cetti, C.; Fierz, C.; Van Herwijnen, A.; Jaggi, M.; Löwe, H.; Matzl, M.; Schmid, L.; Schneebeli, M., 2016: A unique time series of daily and weekly snowpack measurements at Weissfluh-Joch, Davos, Switzerland. In: 2016: International snow science workshop proceedings 2016. International snow science workshop, ISSW 2016, Breckenridge, CO, USA, October 2-7, 2016. 684-689.

Heggli, M.; Jaggi, M.; Pinzer, B.; Steiner, S.; Theile, T.; Schneebeli, M., 2009: Visualization of three-dimensional snow: how to use it in snow education. In: Schweizer, J.; Van Herwijnen, A. (eds), 2009: International snow science workshop proceedings 2009. International snow science workshop, ISSW 2009, Davos, Switzerland, September 27 - October 2, 2009. 62-66.

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