Press Enter to activate screen reader mode.
Homepage
Navigation
Search
Content
Footer
Contact
Sitemap
Institute for Transport Planning and Systems
Main Navigation
Menu
Homepage
About
People
Publications
TMP
TS
SVT
VPL
Studies
Research
Surveys
(active)
Services
Student portal
Alumni association
Staffnet
Contact
Login
Search
en
EN
DE
Departments
ETH Zurich
D-BAUG
IVT
Language Selection
en
English
Deutsch
You are here
Homepage
chevron_right
Surveys
chevron_right
…
Grimsel user SP
Grimsel user SP
Survey
JavaScript has been disabled in your browser