Hello,
I've made several tests using historical speed patterns and PTV test tool. What I could observe is that the calculated time for the example routes are too optimistic. Compared with results from Google maps, the results from PTV are always on the lower end of the Google results.
Example: A route from Märkisch-Buchholz to Berlin-Kreuzberg.
On Sunday, Google calculated time between 0h:40m and 1h:00m. PTV calculated about 0h:46m.
On Monday, Google calculated 0h:50m to 1h:25m. PTV calculated about 0h:52m.
It seems that PTV is moving along the lower ends of the Google calculation. My question: why is the upper value not taken into account? It's a significant difference between 0h:52m and 1h:25m.
Best regards,
Uli