In September 2013 Grontmij conducted tests with three bicycle counting systems at Kral-ingseweg, Rotterdam. Besides the Dinaf count tubes already present at the test location, two other counting systems were deployed for the tests:
MetroCount MC5720: using piezoelectric strips;
EcoCounter: using an induction loop glued to the bicycle path.
In September 2013 Grontmij conducted tests with three bicycle counting systems at Kral-ingseweg, Rotterdam. Besides the Dinaf count tubes already present at the test location, two other counting systems were deployed for the tests:
MetroCount MC5720: using piezoelectric strips;
EcoCounter: using an induction loop glued to the bicycle path.
Two different statistical tests (Wilcoxon Rank Sum Test and T-Test) were performed to statistically demonstrate reasonable reliability of the traffic counting tubes data. Both statistical tests revealed there is no significant difference, at the 95% confidence level, between the actual traffic volumes and volumes obtained from the traffic counting tubes.