27 Feb 2020, 09:55 by colin.sm...@xs4all.nl:
>
> If it was semantically important, we should be scanning for and flagging up
> waterways with out-of-order ways.> The fact that we are not, shows that the
> ordering of the ways is not essential for a correct geometrical
> interpretation....QED
>
>
This proof assumes that OSM validators
are completed and detecting all possible
semantic issues.
This is not true, just look at
JOSM/osmose/iD issue tracker, every
one has plenty of open issues suggesting
new validator checks.
> it is possible that re-ordering the members of one relation, causes the
> members of another relation to become out-of-order.
>
Why reordering members in one relation would
reorder members of other relation?
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