I need to get a matrix of road journey times by geographical coordinate pairs.
I have colleagues that are using for this the R package osrm that in turn use the demo public server of project osrm, where they run their matrices in batch to remain below the limits of the demo server.
I had a quick look and their routing algorithm seems very fast…
I wonder which would be the best approach in Julia: install an orsm server (C++ based) and made an interface to it in Julia or exploit a routing library in some Julia package (any?) and keep an “all-julia approach”.
Does anyone has experiences with routing libraries in Julia and how they compare with osrm ?