Cannot find point 1

Open Source Routing Engine
1

I have the same problem with graphs generated from osm data, in this website seems there is the same problem, for example
https://graphhopper.com/maps/?point=35.734994%2C51.402969&point=36.058721%2C51.526794&locale=de-DE&vehicle=car&weighting=fastest&elevation=true&use_miles=false&layer=Omniscale

what is the best way to insure that we can have at least one possible route?is it even possible?

2

If there is no road network near the location that you requested (like it is the case for the destination, see via zooming in) we cannot do much about it.

1 Like
3

Is not there any way to find the nearest point to the distanation? using some kind of functions as st_distance which we can find nearest point to our distanation point and calculate route using the new point?

4

Ah, sure. You can increase the maximum allowed snapping distance. Try increasing index.max_region_search to e.g. 8

1 Like
5

Thanks very much, but is this option available for the mobile version?
thanks

6

Yes

1 Like
7

excuse me，where is index.max_region_search？I cannot find it.