2015-03-12 7:24 GMT+01:00 Warin <[email protected]>: > That is a very complex question. You may add bicycle to the vehicles too. > Animals and humans .. too? > > Soft surfaces may not support the vehicle weight (given a tyre size and > number). > > Slippery surfaces may no provide enough traction. > > Rough surfaces may though a vehicle off the require path. > > Very rough surfaces may require lots of ground clearance. This might be > combined with the above 'rough surface'? >
+1, an (almost) perfectly smooth surface will likely require low speed because it will be very slippery, a (theoretical) perfectly smooth surface will be unpassable (no traction). These conditions do not typically occur on roads though, save for ice roads ;-) Cheers, Martin
_______________________________________________ Tagging mailing list [email protected] https://lists.openstreetmap.org/listinfo/tagging
