Re: [Tagging] Driving side

2014-03-31 Thread Pieren
On Thu, Mar 27, 2014 at 3:35 PM, John Packer john.pack...@gmail.com wrote: The advantage of not having opposite as a value is not to need to verify the country's driving_side to be able to tell which driving_side that way has. On Sat, Mar 29, 2014 at 7:51 PM, John Packer john.pack...@gmail.com

Re: [Tagging] Driving side

2014-03-31 Thread fly
On 31.03.2014 10:52, Pieren wrote: On Thu, Mar 27, 2014 at 3:35 PM, John Packer john.pack...@gmail.com wrote: The advantage of not having opposite as a value is not to need to verify the country's driving_side to be able to tell which driving_side that way has. On Sat, Mar 29, 2014 at 7:51

Re: [Tagging] Driving side

2014-03-29 Thread John Packer
I removed the value opposite from the page. http://wiki.openstreetmap.org/w/index.php?title=Key:driving_sideoldid=1008962 2014-03-28 19:27 GMT-03:00 Tobias Knerr o...@tobias-knerr.de: On 27.03.2014 16:11, Pieren wrote: But you force the QA tools to search and load country relations even if

Re: [Tagging] Driving side

2014-03-27 Thread John Packer
While I suggested the value opposite with the same reasoning as Pieren i.e. to guarantee this tag is used on ways only when necessary; the truth is there wouldn't be any guarantee because the values left and right still exist (though theorically only for countries). The advantage of *not* having

Re: [Tagging] Driving side

2014-03-27 Thread Pieren
On Thu, Mar 27, 2014 at 3:35 PM, John Packer john.pack...@gmail.com wrote: Since we need to use validator rules anyway, we could use: 1. driving_side is only allowed ways that belong to countries that have driving_side specified; 2. driving_side (on ways) must have the opposite value of the

Re: [Tagging] Driving side

2014-03-25 Thread Pieren
On Mon, Mar 24, 2014 at 4:37 PM, Tobias Knerr o...@tobias-knerr.de wrote: Could you elaborate? The left/right is only on boundary relations. The opposite is only on ways. This will also avoid a proliferation of unnecessary driving_side=left/right on ways where it's only required for the

Re: [Tagging] Driving side

2014-03-24 Thread John F. Eldredge
Note that the article states that many countries allow use of both left-hand-drive and right-hand-drive vehicles on their roadways, which contradicts your earlier blanket statement that you have to change vehicles when at a border between a left-hand-traffic country and a right-hand-traffic

Re: [Tagging] Driving side

2014-03-24 Thread Tobias Knerr
On 23.03.2014 19:23, Pieren wrote: I like the idea to use left/right on the global definition (on relation) and opposite on exceptions (on ways). It's also easier for QA tools I guess. I modified the wiki accordingly. Revert if you don't like it. I don't like it, but before I consider

Re: [Tagging] Driving side

2014-03-23 Thread Michael Krämer
2014-03-23 2:37 GMT+01:00 John F. Eldredge j...@jfeldredge.com: Left-hand-driver cars are sometimes used in right-hand-drive countries, and vice versa. So, changing cars at a national border where the driving conventions differ is not mandatory in all cases. In fact, I have not heard of any

Re: [Tagging] Driving side

2014-03-23 Thread Pieren
I think having only one value (driving_side=opposite (or inverted)) would be better to tag highways. On Sat, Mar 22, 2014 at 5:37 PM, Steve Doerr doerr.step...@gmail.com wrote: On 22/03/2014 14:24, Tobias Knerr wrote: I agree: let's leave it as-is but add the possibility of using it on ways

Re: [Tagging] Driving side

2014-03-22 Thread Steve Doerr
On 21/03/2014 20:42, Paul Johnson wrote: On Fri, Mar 21, 2014 at 3:07 PM, John Packer john.pack...@gmail.com mailto:john.pack...@gmail.com wrote: There are, in my city, a couple of streets that have an /inverted/ driving side. So I am going to extend this tag's documentation to

Re: [Tagging] Driving side

2014-03-22 Thread John Willis
Here in Japan, because of the imports - mostly German or vintage - most toll plazas have a left hand drive spot ticket taking and toll collection. I was so surprised to see pics of kei cars in the US. This explains it. As a driver of a kei in Japan, I certainly wouldn't drive it in California,

Re: [Tagging] Driving side

2014-03-22 Thread Philip Barnes
On Sat, 2014-03-22 at 18:31 +0900, John Willis wrote: Here in Japan, because of the imports - mostly German or vintage - most toll plazas have a left hand drive spot ticket taking and toll collection. In France, at the start of Péages near the channel ports where there are a high number of UK

Re: [Tagging] Driving side

2014-03-22 Thread Tobias Knerr
On 21.03.2014 21:07, John Packer wrote: There are, in my city, a couple of streets that have an /inverted/ driving side. So I am going to extend this tag's documentation to include ways that have it's driving side opposite to it's country's normal driving side. That's a good and useful

Re: [Tagging] Driving side

2014-03-22 Thread John Packer
The current values would work well for both streets and countries, so keep them. Actually, that's why I want to change it. I think having only one value (driving_side=opposite (or inverted)) would be better to tag highways. It is a little shameful to admit it, but sometimes I confuse left and

Re: [Tagging] Driving side

2014-03-22 Thread Tobias Knerr
On 22.03.2014 14:30, John Packer: I think having only one value (driving_side=opposite (or inverted)) would be better to tag highways. It is a little shameful to admit it, but sometimes I confuse left and right; so by restricting this tag's values there wouldn't be any confusion, and restrict

Re: [Tagging] Driving side

2014-03-22 Thread John Packer
You are right, since these streets are rare, there is no need to add the value inverted. With a tag that has been used on 4 countries and 14 highways, it's a bit too early to analyse mappers' interest imo. Actually, it's not early, this tag was documented since early 2012. But let's hope this

Re: [Tagging] Driving side

2014-03-22 Thread Steve Doerr
On 22/03/2014 14:24, Tobias Knerr wrote: Changing it wouldn't be a problem, which is why I support adding highways as a use case. I just don't think changing the values would be an improvement. I agree: let's leave it as-is but add the possibility of using it on ways to mark exceptions.

Re: [Tagging] Driving side

2014-03-22 Thread Paul Johnson
On Sat, Mar 22, 2014 at 4:59 AM, Philip Barnes p...@trigpoint.me.uk wrote: On Sat, 2014-03-22 at 18:31 +0900, John Willis wrote: Here in Japan, because of the imports - mostly German or vintage - most toll plazas have a left hand drive spot ticket taking and toll collection. In France,

Re: [Tagging] Driving side

2014-03-22 Thread John F. Eldredge
Left-hand-driver cars are sometimes used in right-hand-drive countries, and vice versa. So, changing cars at a national border where the driving conventions differ is not mandatory in all cases. In fact, I have not heard of any cases where it is mandatory. On March 21, 2014 3:24:21 PM CDT,

Re: [Tagging] Driving side

2014-03-21 Thread Fernando Trebien
On Fri, Mar 21, 2014 at 5:07 PM, John Packer john.pack...@gmail.com wrote: There is a tag documented on the wiki called driving_side=right/left. According to it's description, this tag should only be used on countries, and it describes the side of the traffic in the whole country. So far so

Re: [Tagging] Driving side

2014-03-21 Thread Fernando Trebien
I wonder what you mean by Is there any interest of using it on countries?. It's been defined for countries, and is used on it, as you said. You could simply tag the country with driving_side=right/left and use the same (but with the opposite value) on those streets. That said, I think driving

Re: [Tagging] Driving side

2014-03-21 Thread Paul Johnson
On Fri, Mar 21, 2014 at 3:07 PM, John Packer john.pack...@gmail.com wrote: There are, in my city, a couple of streets that have an *inverted*driving side. So I am going to extend this tag's documentation to include ways that have it's driving side opposite to it's country's normal driving

Re: [Tagging] Driving side

2014-03-21 Thread John Packer
It's been defined for countries, and is used on it, as you said. I don't think I said that, all I said was according to taginfo it is used only *once* on a relation. If people aren't going to use it, I intend to restrict it's use to streets. It seems it wasn't formally proposed anyway. I don't

Re: [Tagging] Driving side

2014-03-21 Thread Paul Johnson
On Fri, Mar 21, 2014 at 3:24 PM, Fernando Trebien fernando.treb...@gmail.com wrote: A change of driver side requires either a change of vehicle or some special vehicle that can drive on both sides. In the case of your city, driving side changes, but driver side doesn't. You could include

Re: [Tagging] Driving side

2014-03-21 Thread Fernando Trebien
We only map the roads because we have an interest in using them, right? Therefore, we also often map how vehicles are supposed to use these roads. See: access, oneway, maxspeed, surface, tracktype, smoothness, height, restriction, etc. On Fri, Mar 21, 2014 at 5:54 PM, Colin Smale

Re: [Tagging] Driving side

2014-03-21 Thread Fernando Trebien
Read this: http://en.wikipedia.org/wiki/Right-_and_left-hand_traffic#Driver_seating_position http://en.wikipedia.org/wiki/Right-_and_left-hand_traffic#Restrictions_on_wrong-hand_drive_vehicles On Fri, Mar 21, 2014 at 6:04 PM, Paul Johnson ba...@ursamundi.org wrote: On Fri, Mar 21, 2014 at 3:24

Re: [Tagging] Driving side

2014-03-21 Thread Colin Smale
Agreed, we map roads and attributes of those roads. Sorry, I thought you were suggesting a tag with the meaning cars have their steering wheels on the left|right. Colin On 2014-03-21 22:06, Fernando Trebien wrote: We only map the roads because we have an interest in using them, right?

Re: [Tagging] Driving side

2014-03-21 Thread Philip Barnes
On Fri, 2014-03-21 at 16:04 -0500, Paul Johnson wrote: Most drivers prefer left hand drive in keep-right countries, and right hand drive in keep-left countries because it greatly increases visibility when overtaking. Having driven RHS vehicles in North America, I can safely say it's not

Re: [Tagging] Driving side

2014-03-21 Thread Paul Johnson
On Fri, Mar 21, 2014 at 4:15 PM, Philip Barnes p...@trigpoint.me.uk wrote: You get other problems too, such as paying tolls. I was shouted at for getting out of the car to pay put my card in the toll machine on The Øresundsbron. French Peage staff have never had a problem with that. This

Re: [Tagging] Driving side

2014-03-21 Thread Volker Schmidt
I did not know that this tag exists. Funny, but but there is a street her in Padova, Italy, where this tag could be used instead of the two separate roads used at the moment: http://goo.gl/maps/EZJVI On 21 March 2014 22:29, Paul Johnson ba...@ursamundi.org wrote: On Fri, Mar 21, 2014 at 4:15

Re: [Tagging] Driving side

2014-03-21 Thread Philip Barnes
On Fri, 2014-03-21 at 23:13 +0100, Volker Schmidt wrote: I did not know that this tag exists. Funny, but but there is a street her in Padova, Italy, where this tag could be used instead of the two separate roads used at the moment: http://goo.gl/maps/EZJVI That looks scarey, minimal signage

Re: [Tagging] Driving side

2014-03-21 Thread Volker Schmidt
It's in town, it's not a real problem. Italians are flexible :-) On 21 March 2014 23:22, Philip Barnes p...@trigpoint.me.uk wrote: On Fri, 2014-03-21 at 23:13 +0100, Volker Schmidt wrote: I did not know that this tag exists. Funny, but but there is a street her in Padova, Italy, where