On Tue, Mar 17, 2015 at 2:53 PM, David Bannon <[email protected]> wrote: > Incidentally, what exactly are we measuring with > http://wiki.openstreetmap.org/wiki/Key:mtb:scale
At grade 6, it's a list of things including a drop of over 2m. It's fairly well fleshed out. On Tue, Mar 17, 2015 at 2:53 PM, David Bannon <[email protected]> wrote: > On Mon, 2015-03-16 at 23:22 -0700, Bryce Nesbitt wrote: > > > road_usable=car;4x4;mt > > Tag what's there: measure something. Don't tag an interpretation. > > Bryce, please tell us how it should be done then. Don't just sit there > saying "computer says no". A drovers dog can tell this capability is > needed. Look at how many proposals there have been, at how many times > its hit this thread. > No telling what a drovers dog is, but: highway=track surface=dirt constraint:cobble_size:sustained=15cm constraint:cobble_size:average=25cm constraint:sand:worst=30cm constraint:side_slope:worst=22degrees --- highway=track surface=dirt surface:variation={1-smooth,2-rough,3-potholed,4-rutted,5-deeply_rutted} surface:constraints=steep;narrow;side_slope;sand;winch_section;hells_angels --- highway=track surface=dirt surface:mtb={0-5} (Tag segments, or add "s" for sustained or "x" the worst case. 5s 5x is thus harder than 1s 5x) surface:4wd={0-5} surface:2wd={0-5} surface:hgv={0-5} surface:motorbike={0-5} surface:width=6m surface:constraints=steep;hello_kitty_gang;puncture vine --- And I previously posed that a survey of users would help, as long as multiple answers are allowed: User: Fred, Date: 2015-01-01 Condition report: went right through in a Yugo with two flat tires. Vehicle=2wd User: Fredy, Date: 2015-01-02 Condition report: impassable via car after rain, had to turn back at Big Creek, nearly lost it at cliff. Vehicle=4wd User: Fredyy, Date: 2015-01-05 Condition report: alien encampment at milepost 23 - nearly ate my vehicle. Vehicle=spaceship
_______________________________________________ Tagging mailing list [email protected] https://lists.openstreetmap.org/listinfo/tagging
