30 septembre 2019

BLACK SPOTS "THEORY" HAS NO MEANING FOR ROAD ACCIDENT

BLACK SPOTS "THEORY" HAS NO MEANING FOR ROAD ACCIDENT Everyone has heard about "black spots" where there would be a concentration of road accident and some companies try to build a map of them … This is doomed to failure. Imagine yourself, blindfolded, darting on a wall. Each time you finish, you inspect and note the areas of impacts concentrations ... Of course, at each turn, the areas are elsewhere! because it's only random with an insufficient number of repetitions . Well, that's exactly what you do when you record traffic... [Lire la suite]
Posté par NEXYAD à 00:09 - - Commentaires [0] - Permalien [#]
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02 août 2017

What is driving risk and why most apps DO NOT measure it although they seem to be interesting

What is driving risk and why most apps DO NOT measure it although they seem to be interesting Driving risk assessment is now of interest of : . telematics solutions providers . fleet managers (for prevention) . car insurers (for prevention, and UBI) A lot of applications then explain how they estimate driving risk. But, by the way, what is driving risk ? A lot of people seem to think that driving risk and accident are quite the same. If I observe accident, then I will learn and do stats and find a way to estimate driving risk.... [Lire la suite]