A field study of sensors for winter road assessment

摘要: Abstract Winter road assessment is a research field with considerable progress over the last 10 years. Various sensors and methods have been tested analysed, often in laboratory setting, order to come up robust valid tools that can be used warn driver, users general, maintenance personnel of critical conditions. In this paper we compare measurements an RCM411 MARWIS sensor each other previously performed experiments, reflect on OBD-II as tool winter assessment, perform initial tests experimental radar sensor. The results RCM411/MARWIS comparison shows significant correlation between our experiments appears fitting supplementary assessments, uncovers need for more investigation.