Re: [OSM-talk] Two different ways with the same nodes?

2010-02-13 Thread Martin Koppenhoefer
2010/2/12 Anthony o...@inbox.org: On Fri, Feb 12, 2010 at 3:34 AM, Shaun McDonald sh...@shaunmcdonald.me.uk wrote: Why not offset the nodes a little to make them easier to work with and be able to see that there is two ways there? Because that would be tagging for the srenderer/s editor.

Re: [OSM-talk] Two different ways with the same nodes?

2010-02-12 Thread Shaun McDonald
On 12 Feb 2010, at 06:17, ed...@billiau.net wrote: On Thu, Feb 11, 2010 at 4:57 PM, ed...@billiau.net wrote: Hi, Stefan Pflumm wrote: this ways are all highways. It surely is unusual for two highways sharing the same nodes, and I cannot think of an example where this would make

Re: [OSM-talk] Two different ways with the same nodes?

2010-02-12 Thread Elizabeth Dodd
On Fri, 12 Feb 2010, Shaun McDonald wrote: On 12 Feb 2010, at 06:17, ed...@billiau.net wrote: On Thu, Feb 11, 2010 at 4:57 PM, ed...@billiau.net wrote: Hi, Stefan Pflumm wrote: this ways are all highways. It surely is unusual for two highways sharing the same nodes, and I cannot

Re: [OSM-talk] Two different ways with the same nodes?

2010-02-12 Thread Anthony
On Fri, Feb 12, 2010 at 3:34 AM, Shaun McDonald sh...@shaunmcdonald.me.ukwrote: Why not offset the nodes a little to make them easier to work with and be able to see that there is two ways there? Because that would be tagging for the srenderer/s editor.

Re: [OSM-talk] Two different ways with the same nodes?

2010-02-11 Thread Stefan Pflumm
Frederik Ramm schrieb: In our neck of the woods, a typical example for two ways sharing the same nodes would be a road with a tram line on/in it. We do not create one way that has both highway=residential and railway=tram (because then, if the way also had a ref=, name=, or oneway=, would

Re: [OSM-talk] Two different ways with the same nodes?

2010-02-11 Thread Frederik Ramm
Hi, Stefan Pflumm wrote: this ways are all highways. It surely is unusual for two highways sharing the same nodes, and I cannot think of an example where this would make sense. But that doesn't mean there is none; can you give an example? Bye Frederik -- Frederik Ramm ## eMail

Re: [OSM-talk] Two different ways with the same nodes?

2010-02-11 Thread Mike N.
Stefan Pflumm wrote: this ways are all highways. It surely is unusual for two highways sharing the same nodes, and I cannot think of an example where this would make sense. But that doesn't mean there is none; can you give an example? One example is US TIGER imports at county lines - the

Re: [OSM-talk] Two different ways with the same nodes?

2010-02-11 Thread edodd
Hi, Stefan Pflumm wrote: this ways are all highways. It surely is unusual for two highways sharing the same nodes, and I cannot think of an example where this would make sense. But that doesn't mean there is none; can you give an example? Bye Frederik Double-decker bridge

Re: [OSM-talk] Two different ways with the same nodes?

2010-02-11 Thread John F. Eldredge
...@billiau.net Date: Fri, 12 Feb 2010 08:57:05 To: talk@openstreetmap.org Subject: Re: [OSM-talk] Two different ways with the same nodes? Hi, Stefan Pflumm wrote: this ways are all highways. It surely is unusual for two highways sharing the same nodes, and I cannot think of an example where this would

Re: [OSM-talk] Two different ways with the same nodes?

2010-02-11 Thread Frederik Ramm
Hi, John F. Eldredge wrote: Another common circumstance is if you have two highways that pass through the same town (for example, one runs nominally southeast to northwest, the other runs nominally southwest to northeast). They may well both include the same street that runs west to east,

Re: [OSM-talk] Two different ways with the same nodes?

2010-02-11 Thread Anthony
On Thu, Feb 11, 2010 at 4:57 PM, ed...@billiau.net wrote: Hi, Stefan Pflumm wrote: this ways are all highways. It surely is unusual for two highways sharing the same nodes, and I cannot think of an example where this would make sense. But that doesn't mean there is none; can you

Re: [OSM-talk] Two different ways with the same nodes?

2010-02-11 Thread edodd
On Thu, Feb 11, 2010 at 4:57 PM, ed...@billiau.net wrote: Hi, Stefan Pflumm wrote: this ways are all highways. It surely is unusual for two highways sharing the same nodes, and I cannot think of an example where this would make sense. But that doesn't mean there is none; can you

[OSM-talk] Two different ways with the same nodes?

2010-02-10 Thread Stefan Pflumm
Hello, Is it allowed (or intended) that two different ways share the same edges? For example: there are nodes a, b, c and two ways A, B with: A = (a, b, c) B = (c, b, a) While loading some osm data in a database i realized that there are some ways with this problem, so is this a correct

Re: [OSM-talk] Two different ways with the same nodes?

2010-02-10 Thread Stefan de Konink
On Thu, 11 Feb 2010, Stefan Pflumm wrote: While loading some osm data in a database i realized that there are some ways with this problem, so is this a correct feauture or a mapping error? Anything is allowed, anything that does something useful will materialise the individual ways anyway.

Re: [OSM-talk] Two different ways with the same nodes?

2010-02-10 Thread edodd
Hello, Is it allowed (or intended) that two different ways share the same edges? For example: there are nodes a, b, c and two ways A, B with: A = (a, b, c) B = (c, b, a) While loading some osm data in a database i realized that there are some ways with this problem, so is this a correct

Re: [OSM-talk] Two different ways with the same nodes?

2010-02-10 Thread ce-test, qualified testing bv - Gert Gremmen
, 2010 5:32 AM Aan: talk@openstreetmap.org Onderwerp: Re: [OSM-talk] Two different ways with the same nodes? Hello, Is it allowed (or intended) that two different ways share the same edges? For example: there are nodes a, b, c and two ways A, B with: A = (a, b, c) B = (c, b, a) While loading

Re: [OSM-talk] Two different ways with the same nodes?

2010-02-10 Thread Frederik Ramm
Hi, ed...@billiau.net wrote: For example where an admin boundary follows the coast one way for the coast one way for the admin boundary This is a somewhat special case; normally, an admin boundary will be backed by a multipolygon relation, and at least hereabouts (.de) we tend to simply