Comments (3)
It would be interesting to consider the speed of the edge/instruction to improve timing.
Consider the speed (which exactly?) of the road or the speed of the vehicle?
from graphhopper-navigation.
Consider the speed (which exactly?) of the road or the speed of the vehicle?
When generating these instructions we only know the distance and time of an instruction. With this we can make a guess about the speed of the instruction and therefore how fast a driver could be. It's pure guessing, so we should not make too much depending on this.
from graphhopper-navigation.
Interesting question @devemux86. I tested the demo and it works already nicely with re-routing. We could theoretically guess the speed of these consecutive requests if we are able to send some kind of a unique vehicle ID. I also think that the demo needs to request the API from time to time to update the ETA estimate (especially since mapbox offers real time traffic) and so it might be already the case that the API is requested every minute already (?)
from graphhopper-navigation.
Related Issues (17)
- Remove Duplicate of Webhelper HOT 1
- Use heading for route calculation HOT 4
- Add alternative route when using heading HOT 1
- Merge close instructions
- Error message not included in JSON response HOT 1
- Rename /mapbox endpoint HOT 3
- Reduce number of announcements for "Continue" instructions
- How to test HOT 3
- Maneuver "arrive" not generated HOT 7
- Last instruction never shown by mapbox HOT 8
- How to integrate with Angular ?
- Cannot fetch best response if list is empty HOT 8
- Allow to specify weighting HOT 12
- Fix test for alternative routes
- Translate Instructions
- Use Intersections to improve Instruction
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from graphhopper-navigation.