Conventionally this has been done with role alternate. But for more
complex problems (more then two variants) this can not be represented
correctly in OSM with only one route.
Currently under developement is a proposal
http://wiki.openstreetmap.org/wiki/Proposed_features/Public_Transport
which recommends to create a route for every variant.
Already the older idea of Oxomoa recommended two relations:
http://wiki.openstreetmap.org/wiki/User:Oxomoa/Public_transport_schema
Especially in central europe it is common practice to use a seperate
route for every variant.
Teddy
On 01/06/2011 11:18 AM, LeSve wrote:
I try to tag all my bus routes in my hometown, but I come to a problem.
Normally the bus route are straight on from the start to the destination but
for me the
problem is that the destination change for every second route. meaning that it
exist
two different routes for the same bus number.
What to do....
Shall this be solved by creating two "relations" one for every destination or
will
it exist any relation Role tag with alternative or numbered (compare forward,
backward)
/LeSve
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