<html><head></head><body><div style="color:#000; background-color:#fff; font-family:Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:13px"><div id="yui_3_16_0_ym19_1_1511803400979_4803">Hi there,</div><div id="yui_3_16_0_ym19_1_1511803400979_4803"><br></div><div id="yui_3_16_0_ym19_1_1511803400979_4803" dir="ltr">I would like to know how the "duration" is calculated exactly.</div><div id="yui_3_16_0_ym19_1_1511803400979_4803" dir="ltr">What is the data basis for this calculation?</div><div id="yui_3_16_0_ym19_1_1511803400979_4803" dir="ltr">- predefined speed per segment (where to get that speed)?</div><div id="yui_3_16_0_ym19_1_1511803400979_4803" dir="ltr">- is real traffic information somehow considered?</div><div id="yui_3_16_0_ym19_1_1511803400979_4803" dir="ltr"><br></div><div id="yui_3_16_0_ym19_1_1511803400979_4803" dir="ltr">For instance:</div><div id="yui_3_16_0_ym19_1_1511803400979_4803" dir="ltr">this request returns 1037.9sec = 17.3 min</div><div id="yui_3_16_0_ym19_1_1511803400979_4803" dir="ltr"><a href="http://router.project-osrm.org/route/v1/driving/5.39952890748535,52.1960411446193;5.4446426827156,52.1682341727178?overview=false" id="yui_3_16_0_ym19_1_1511803400979_9992">http://router.project-osrm.org/route/v1/driving/5.39952890748535,52.1960411446193;5.4446426827156,52.1682341727178?overview=false</a><br></div><div id="yui_3_16_0_ym19_1_1511803400979_4803" dir="ltr"><br></div><div id="yui_3_16_0_ym19_1_1511803400979_4803" dir="ltr"><br></div><div id="yui_3_16_0_ym19_1_1511803400979_4803" dir="ltr">on the other hand, google calculates 7min for the fastest route:</div><div id="yui_3_16_0_ym19_1_1511803400979_4803" dir="ltr"><a href="https://www.google.at/maps/dir/52.1682341727178+5.4446426827156/52.1960411,5.3995289/@52.1889039,5.387444,14z/data=!3m1!4b1!4m7!4m6!1m3!2m2!1d5.4446427!2d52.1682342!1m0!3e0?hl=en" id="yui_3_16_0_ym19_1_1511803400979_10007">https://www.google.at/maps/dir/52.1682341727178+5.4446426827156/52.1960411,5.3995289/@52.1889039,5.387444,14z/data=!3m1!4b1!4m7!4m6!1m3!2m2!1d5.4446427!2d52.1682342!1m0!3e0?hl=en</a><br></div><div id="yui_3_16_0_ym19_1_1511803400979_4803" dir="ltr"><br></div><div id="yui_3_16_0_ym19_1_1511803400979_4803" dir="ltr">thanks,</div><div id="yui_3_16_0_ym19_1_1511803400979_4803" dir="ltr">Guenther</div></div></body></html>