Re: [talk-au] Am I doing intersections right?
On 28/04/18 14:01, Andrew Harvey wrote: So it should be what the road signs say +1 The intent of the destination tag appears to be allowing routers to say "follow the signs to ". ___ Talk-au mailing list Talk-au@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk-au
Re: [talk-au] Am I doing intersections right?
https://wiki.openstreetmap.org/wiki/Key:destination says: In the road system, the key destination=* describes the content of > signposts or ground writing indicating the names of the locations that the > tagged way is heading to. Thus navigation systems can refer to road signs > that the driver actually sees. So it should be what the road signs say, if the road signs say take this exit for XXX Suburb then destination=XXX so the router can announce what the road sign they are looking at says. If the road signs say exit for YYY Street, then destination=YYY. Destination could be other things too, eg. Airport Arrivals/Departures. I think the important thing is to map what's on the ground, ie. what the signs say. On 28 April 2018 at 12:20, Joel H. wrote: > I guess now my question is, do we need better definitions of the usage > of the destination tag? > > I saw back on that North Lakes intersection linked before > (https://www.openstreetmap.org/#map=19/-27.24180/153.02459). That we had > the destination= tag filled with the Suburb. Shouldn't this be the road > name? Should we go by what is sign posted? Even then, on the Motorway it > isn't rare to see both a road name and locality signposted. > > Perhaps we should talk to the wider community about a tagging arrangement? > > A solution that I saw on the North Lakes intersection was to have > destination:street=. > > Should we at least improve the wiki a little bit? > > > ___ > Talk-au mailing list > Talk-au@openstreetmap.org > https://lists.openstreetmap.org/listinfo/talk-au > ___ Talk-au mailing list Talk-au@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk-au
Re: [talk-au] Am I doing intersections right?
Would it depend on the router & how it gives the name? (Voice nav is turned off on mine, so I don't know!) Will it tell you, "Turn left into Whatever St" or will it be "Turn left towards Whichever suburb" Thanks Graeme On 28 April 2018 at 12:20, Joel H. wrote: > I guess now my question is, do we need better definitions of the usage > of the destination tag? > > I saw back on that North Lakes intersection linked before > (https://www.openstreetmap.org/#map=19/-27.24180/153.02459). That we had > the destination= tag filled with the Suburb. Shouldn't this be the road > name? Should we go by what is sign posted? Even then, on the Motorway it > isn't rare to see both a road name and locality signposted. > > Perhaps we should talk to the wider community about a tagging arrangement? > > A solution that I saw on the North Lakes intersection was to have > destination:street=. > > Should we at least improve the wiki a little bit? > > > ___ > Talk-au mailing list > Talk-au@openstreetmap.org > https://lists.openstreetmap.org/listinfo/talk-au > ___ Talk-au mailing list Talk-au@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk-au
Re: [talk-au] Am I doing intersections right?
I guess now my question is, do we need better definitions of the usage of the destination tag? I saw back on that North Lakes intersection linked before (https://www.openstreetmap.org/#map=19/-27.24180/153.02459). That we had the destination= tag filled with the Suburb. Shouldn't this be the road name? Should we go by what is sign posted? Even then, on the Motorway it isn't rare to see both a road name and locality signposted. Perhaps we should talk to the wider community about a tagging arrangement? A solution that I saw on the North Lakes intersection was to have destination:street=. Should we at least improve the wiki a little bit? ___ Talk-au mailing list Talk-au@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk-au
Re: [talk-au] Am I doing intersections right?
Please don't break my placement tags. (I've restored them.) They were there on purpose, and they are not what causes OSRM to generate that "Turn left onto unnamed road" instruction. Also, please don't delete my transit relations, these things take a lot of work to properly setup without explicit editor support. In case you are wondering what these tags are for, they are part of detailed lane tagging as you can see here: https://www.dropbox.com/s/ednlniwp6bcl5wk/1521024394681.jpg?dl=0 The placement=transition tag is necessary to indicate that this particular segment is not actually where it is in the real world, but is necessary because of the discrepancy between mapping roads as lines and roads having a width an multiple lanes in the real world. The transit relation is necessary to define which of the lanes from one way segment connect to which of the lanes in the next way segment. In this case it indicates that the leftmost turn lane flows straight into that slip road. The other 3 slip roads at this intersection have the same tags, and they do not result in OSRM producing such a driving instruction. If there were any obvious tagging mistakes, I would have fixed them already. Cheers, Thorsten > -Original Message- > From: Michael > Sent: Tuesday, 24 April 2018 19:33 > To: 'OSM Australian Talk List' > Subject: Re: [talk-au] Am I doing intersections right? > > Ok it seems the OSM website will not centre you on an area from a > link but takes you back to the last area you looked at. > > Now ... I have removed 2 tags from the slip lane sections. > > > -Original Message- > From: Michael > Sent: Tuesday, 24 April 2018 7:13 PM > To: 'OSM Australian Talk List' > Subject: Re: [talk-au] Am I doing intersections right? > > For some reason it wont show me the location of the pins when I go > to that link. > > I had looked at that area once before and noticed some odd stuff in > josm but left it alone. > > I've gone back in with josm and made some changes, if the routing > starts working (note sure on caching times before we see it) then I > would call it fixed. > > > > -Original Message- > From: osm.talk...@thorsten.engler.id.au a...@thorsten.engler.id.au> > Sent: Tuesday, 24 April 2018 6:46 PM > To: 'OSM Australian Talk List' > Subject: Re: [talk-au] Am I doing intersections right? > > From: Andrew Harvey > Sent: Tuesday, 24 April 2018 17:01 > To: OSM Australian Talk List > Subject: Re: [talk-au] Am I doing intersections right? > > > I agree, if there if is not named via a sign or otherwise on the > > ground then I would leave the name field on the link road empty. > > Routers should be able to work out the best instructions to give > > without a name on the link via the network already. > > I fully agree that that's the way it should be, unfortunately the > routers don't seem to always get it right: > > https://www.openstreetmap.org/directions?engine=osrm_car&route=- > 27.24200%2C153.02386%3B-27.24130%2C153.02422 > > > > ___ > Talk-au mailing list > Talk-au@openstreetmap.org > https://lists.openstreetmap.org/listinfo/talk-au > > > ___ > Talk-au mailing list > Talk-au@openstreetmap.org > https://lists.openstreetmap.org/listinfo/talk-au > > > ___ > Talk-au mailing list > Talk-au@openstreetmap.org > https://lists.openstreetmap.org/listinfo/talk-au ___ Talk-au mailing list Talk-au@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk-au
Re: [talk-au] Am I doing intersections right?
Ok it seems the OSM website will not centre you on an area from a link but takes you back to the last area you looked at. Now ... I have removed 2 tags from the slip lane sections. -Original Message- From: Michael Sent: Tuesday, 24 April 2018 7:13 PM To: 'OSM Australian Talk List' Subject: Re: [talk-au] Am I doing intersections right? For some reason it wont show me the location of the pins when I go to that link. I had looked at that area once before and noticed some odd stuff in josm but left it alone. I've gone back in with josm and made some changes, if the routing starts working (note sure on caching times before we see it) then I would call it fixed. -Original Message- From: osm.talk...@thorsten.engler.id.au Sent: Tuesday, 24 April 2018 6:46 PM To: 'OSM Australian Talk List' Subject: Re: [talk-au] Am I doing intersections right? From: Andrew Harvey Sent: Tuesday, 24 April 2018 17:01 To: OSM Australian Talk List Subject: Re: [talk-au] Am I doing intersections right? > I agree, if there if is not named via a sign or otherwise on the > ground then I would leave the name field on the link road empty. > Routers should be able to work out the best instructions to give > without a name on the link via the network already. I fully agree that that's the way it should be, unfortunately the routers don't seem to always get it right: https://www.openstreetmap.org/directions?engine=osrm_car&route=-27.24200%2C153.02386%3B-27.24130%2C153.02422 ___ Talk-au mailing list Talk-au@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk-au ___ Talk-au mailing list Talk-au@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk-au ___ Talk-au mailing list Talk-au@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk-au
Re: [talk-au] Am I doing intersections right?
For some reason it wont show me the location of the pins when I go to that link. I had looked at that area once before and noticed some odd stuff in josm but left it alone. I've gone back in with josm and made some changes, if the routing starts working (note sure on caching times before we see it) then I would call it fixed. -Original Message- From: osm.talk...@thorsten.engler.id.au Sent: Tuesday, 24 April 2018 6:46 PM To: 'OSM Australian Talk List' Subject: Re: [talk-au] Am I doing intersections right? From: Andrew Harvey Sent: Tuesday, 24 April 2018 17:01 To: OSM Australian Talk List Subject: Re: [talk-au] Am I doing intersections right? > I agree, if there if is not named via a sign or otherwise on the > ground then I would leave the name field on the link road empty. > Routers should be able to work out the best instructions to give > without a name on the link via the network already. I fully agree that that's the way it should be, unfortunately the routers don't seem to always get it right: https://www.openstreetmap.org/directions?engine=osrm_car&route=-27.24200%2C153.02386%3B-27.24130%2C153.02422 ___ Talk-au mailing list Talk-au@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk-au ___ Talk-au mailing list Talk-au@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk-au
Re: [talk-au] Am I doing intersections right?
From: Andrew Harvey Sent: Tuesday, 24 April 2018 17:01 To: OSM Australian Talk List Subject: Re: [talk-au] Am I doing intersections right? > I agree, if there if is not named via a sign or otherwise > on the ground then I would leave the name field on the link > road empty. Routers should be able to work out the best > instructions to give without a name on the link via the network > already. I fully agree that that's the way it should be, unfortunately the routers don't seem to always get it right: https://www.openstreetmap.org/directions?engine=osrm_car&route=-27.24200%2C153.02386%3B-27.24130%2C153.02422 ___ Talk-au mailing list Talk-au@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk-au
Re: [talk-au] Am I doing intersections right?
On 24 April 2018 at 14:28, Alex Sims wrote: > You might be mapping for the renderer. :) > > I have been not giving slip roads a name and making sure they are > highway=secondary_link, trunk_link etc, which is considered valid by Keep > Right, Geofabrik etc. It also makes sense on the ground as there is no > physical sign on the slip road to give its name, it has none. > > This then works correctly when using mkgmap and putting the data on a > Garmin GPS. > I agree, if there if is not named via a sign or otherwise on the ground then I would leave the name field on the link road empty. Routers should be able to work out the best instructions to give without a name on the link via the network already. This is in line with the wiki at https://wiki.openstreetmap.org/wiki/Highway_link#Tagging Link roads normally do not have names. Please use the destination=* and its > extensions tag to give the cross-street's ref=* and signed destinations > such as a city or the name of the destination street, so that routing > engines can correctly announce the exit to the "name or ref of the > destination street" as you enter the _link. It looks like these are "At-grade intersections" https://wiki.openstreetmap.org/wiki/Highway_link#At-grade_intersections says "Here too it probably makes more sense to consider the links as "belonging" to the more major highway." so I've always been giving link roads the classification of higher class road they are connected with, ie. in your example all 4 would be trunk_link. ___ Talk-au mailing list Talk-au@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk-au
Re: [talk-au] Am I doing intersections right?
Hi, You might be mapping for the renderer. :) I have been not giving slip roads a name and making sure they are highway=secondary_link, trunk_link etc, which is considered valid by Keep Right, Geofabrik etc. It also makes sense on the ground as there is no physical sign on the slip road to give its name, it has none. This then works correctly when using mkgmap and putting the data on a Garmin GPS. Alex On 24 Apr 2018, at 1:23 pm, Joel H. mailto:joelh@cocaine.ninja>> wrote: I have recently added and changed some details related to intersections (mostly adding slip roads and traffic lights). What I'm mostly interested about are slip (turn left anytime with care) roads. I have made the decision for slip roads to inherit both the name and the road type (with the addition of making it a linking road) from its destination. You can see examples here: https://www.openstreetmap.org/#map=19/-27.82146/153.02973 ___ Talk-au mailing list Talk-au@openstreetmap.org https://lists.openstreetmap.org/listinfo/talk-au