Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-17 Thread Richard Fairhurst
Kai Krueger wrote: If I am not mistaken, you your self have said that you would rather use Ordinance Survey data then OpenStreetMap data, despite being an absolute OSM enthusiast. And if I remember correctly, this was not only due to licensing, but also because of ease of use? Indeed, but

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-15 Thread Andy Robinson
From: Richard Fairhurst [mailto:rich...@systemed.net] Sent: 14 April 2011 12:27 To: talk-gb OSM List (E-mail) Subject: Re: [Talk-GB] Maxspeed tagging for the UK Ed Loach wrote: Admittedly I have no motorways in the area I map, but I have added lots of maxspeed tags recently to try

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-15 Thread Andy Robinson
From: Kai Krueger [mailto:kakrue...@gmail.com] Sent: 15 April 2011 02:17 To: talk-gb@openstreetmap.org Subject: Re: [Talk-GB] Maxspeed tagging for the UK Richard Fairhurst wrote: Why are we doing this? In OSM we optimise for the mapper, not the data consumer. That means we tag

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-15 Thread davespod
Steve Doerr wrote: Yes, there's no such word as 'trailor'! That is embarrassing! Unfortunately, I then copied and pasted the mistake into several other columns, too. Fixed. Cheers David -- View this message in context:

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-15 Thread Peter Miller
On 15 April 2011 02:36, Kai Krueger kakrue...@gmail.com wrote: Steve Doerr-2 wrote: On 09/04/2011 08:15, Peter Miller wrote: maxspeed:type=GB:dual_carriageway (or GB:motorway, GB:rural, GB:urban) according to taginfo.openstreetmap.de there are 72 000 source:maxspeed and only 552

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-14 Thread Peter Miller
On 12 April 2011 15:39, Steve Doerr doerr.step...@gmail.com wrote: On 12/04/2011 15:16, Ed Avis wrote: Peter Millerpeter.miller@... writes: Are people happy with: GB:motorway (which implies 70 mph at present and possibly 80 mph in the future) GB:dual_carriageway (which implies 70 mph

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-14 Thread Steve Doerr
On 14/04/2011 08:21, Peter Miller wrote: On 12 April 2011 15:39, Steve Doerr doerr.step...@gmail.com mailto:doerr.step...@gmail.com wrote: On 12/04/2011 15:16, Ed Avis wrote: However, one flaw is that the speed limit sign is not for 'dual carriageway limit

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-14 Thread Richard Fairhurst
Peter Miller wrote:  So the proposal is now: maxspeed:type=GB:national_single|GB:national_dual|GB:motorway|GB:restricted I may be missing the point on all of this, but: Why are we doing this? In OSM we optimise for the mapper, not the data consumer. That means we tag exceptions, not

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-14 Thread monxton
Sorry I'm late to the party, but I'd like to emphasise the point that others have made that the NationalSpeedLimitApplies sign should not be tagged the same as a 60mph sign. Apart from the fact that it means different things for different types of vehicle, it may not even mean 60mph for cars.

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-14 Thread Steve Doerr
On 14/04/2011 11:06, Peter Miller wrote: On 14 April 2011 09:59, Steve Doerr doerr.step...@gmail.com mailto:doerr.step...@gmail.com wrote: On 14/04/2011 08:21, Peter Miller wrote: On 12 April 2011 15:39, Steve Doerr doerr.step...@gmail.com mailto:doerr.step...@gmail.com

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-14 Thread Ed Loach
In OSM we optimise for the mapper, not the data consumer. That means we tag exceptions, not majorities. Admittedly I have no motorways in the area I map, but I have added lots of maxspeed tags recently to try and eliminate (or reduce the number of) mapdust/skobbler missing speed limit bugs. I

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-14 Thread Richard Fairhurst
Peter Miller wrote:  There is also the difficulty of identifying which country you are in Nominatim seems to manage. :) There is current the problem that no one has actually created a look- up table for the values that can be used by downstream systems Ah, now, this is where we have

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-14 Thread Richard Fairhurst
Ed Loach wrote: Admittedly I have no motorways in the area I map, but I have added lots of maxspeed tags recently to try and eliminate (or reduce the number of) mapdust/skobbler missing speed limit bugs. Gah! Doing that on national speed limit roads is surely tagging for the renderer writ

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-14 Thread Chris Hill
On 14/04/11 11:42, Richard Fairhurst wrote: Peter Miller wrote:  So the proposal is now: maxspeed:type=GB:national_single|GB:national_dual|GB:motorway|GB:restricted I may be missing the point on all of this, but: Why are we doing this? In OSM we optimise for the mapper, not the data

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-14 Thread Peter Miller
On 14 April 2011 12:27, Chris Hill o...@raggedred.net wrote: On 14/04/11 11:42, Richard Fairhurst wrote: Peter Miller wrote: So the proposal is now: maxspeed:type=GB:national_single|GB:national_dual|GB:motorway|GB:restricted I may be missing the point on all of this, but: Why are we

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-14 Thread davespod
Peter Miller wrote: Assuming we are supporting these second format then where should the look-up table be that gives the values? This page is having a go at it but doesn't seem to be doing a very good job! http://wiki.openstreetmap.org/wiki/OSM_tags_for_routing/Maxspeed What about updating

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-14 Thread Steve Doerr
On 14/04/2011 18:30, davespod wrote: http://wiki.openstreetmap.org/wiki/User:Davespod/Speed-Limits This needs a bit more work, as some of the column headings could probably be better (and there might even be some mistakes in the speed limits, as I was in a rush!) Yes, there's no such word as

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-14 Thread Kai Krueger
Richard Fairhurst wrote: Peter Miller wrote:  There is also the difficulty of identifying which country you are in Nominatim seems to manage. :) I am sure you have seen the resources that nominatim requires to do this identifying. If I am not mistaken it takes nominatim several weeks

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-14 Thread Kai Krueger
Richard Fairhurst wrote: Why are we doing this? In OSM we optimise for the mapper, not the data consumer. That means we tag exceptions, not majorities. +1 / -1 (Yes and no) It has to be a compromise with which both sides can live with, mappers and application developers. If a tagging

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-14 Thread Kai Krueger
Steve Doerr-2 wrote: On 09/04/2011 08:15, Peter Miller wrote: maxspeed:type=GB:dual_carriageway (or GB:motorway, GB:rural, GB:urban) according to taginfo.openstreetmap.de there are 72 000 source:maxspeed and only 552 maxspeed:type. So at least according to the data source:maxspeed is

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-12 Thread Peter Miller
On 11 April 2011 23:39, SomeoneElse li...@mail.atownsend.org.uk wrote: On 9 April 2011 08:15, Peter Miller peter.mil...@itoworld.com mailto: peter.mil...@itoworld.com wrote: ... We seem to be nudging towards something close to a conclusion. Can I suggest that the following two

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-12 Thread SomeoneElse
On 12/04/2011 09:38, Peter Miller wrote: On 11 April 2011 23:39, SomeoneElse li...@mail.atownsend.org.uk mailto:li...@mail.atownsend.org.uk wrote: We've lost the information that the sign is actually NOT a 60 mph sign. Something like method 2 above would have avoided losing

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-12 Thread Steve Doerr
On 11/04/2011 23:39, SomeoneElse wrote: Great - someone has now changed a bunch of maxspeed=national locally to me to to maxspeed=60 mph. Next I guess someone will come along and add source:maxspeed=i_was_sat_in_my_armchair_and_it_seemed_like_a_good_idea or similar? We've lost the

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-12 Thread Peter Miller
On 12 April 2011 11:04, Ed Avis e...@waniasset.com wrote: SomeoneElse lists@... writes: I can still map maxspeed=what_the_sign_says as I have been doing. Maybe it would be best to tag that as maxspeed_sign=what_the_sign_says. Probably maxspeed:sign would be better than maxspeed_sign. I do

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-12 Thread Peter Miller
I apologise for editing too soon and having taken silence as agreement. I will not any more editing of maxspeed while we resolve this issue. In my defense I would note again that a considerable percentage of unrestricted roads in the UK had already been tagged in numeric format and that my manual

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-12 Thread Chris Hill
On 12/04/11 09:38, Peter Miller wrote: The general conclusion of the discussion above was that where maxspeed=60mph is applied to a single carriageway road there is also a default 'maxspeed:type=GB:unrestricted' (or whatever value is decided on). This default (and the one for 70mph for

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-12 Thread Peter Miller
On 12 April 2011 12:30, Chris Hill o...@raggedred.net wrote: On 12/04/11 09:38, Peter Miller wrote: The general conclusion of the discussion above was that where maxspeed=60mph is applied to a single carriageway road there is also a default 'maxspeed:type=GB:unrestricted' (or whatever value

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-12 Thread Ed Avis
Peter Miller peter.miller@... writes: Are people happy with: GB:motorway (which implies 70 mph at present and possibly 80 mph in the future) GB:dual_carriageway (which implies 70 mph at present) GB:single_carriageway (which implies 60 mph at present) I think this is a sensible scheme and can go

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-12 Thread Steve Doerr
On 12/04/2011 15:16, Ed Avis wrote: Peter Millerpeter.miller@... writes: Are people happy with: GB:motorway (which implies 70 mph at present and possibly 80 mph in the future) GB:dual_carriageway (which implies 70 mph at present) GB:single_carriageway (which implies 60 mph at present) I

Re: [Talk-GB] Maxspeed tagging for the UK Variable speed limits

2011-04-11 Thread Peter Miller
On 10 April 2011 22:14, Brian Prangle bpran...@gmail.com wrote: Hi everyone How do variable speed limits which are signalled via overhead gantries on motorways during congestion fit into your schema? I've just tagged sections of the M42 and M6 in the West Mids with maxspeed=variable and

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-11 Thread SomeoneElse
On 9 April 2011 08:15, Peter Miller peter.mil...@itoworld.com mailto:peter.mil...@itoworld.com mailto:peter.mil...@itoworld.com mailto:peter.mil...@itoworld.com wrote: ... We seem to be nudging towards something close to a conclusion.

[Talk-GB] Maxspeed tagging for the UK Variable speed limits

2011-04-10 Thread Brian Prangle
Hi everyone How do variable speed limits which are signalled via overhead gantries on motorways during congestion fit into your schema? I've just tagged sections of the M42 and M6 in the West Mids with maxspeed=variable and wouldn't want to see my work obliterated by some new ( and for these

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-09 Thread Peter Miller
On 6 April 2011 16:53, Ed Loach e...@loach.me.uk wrote: Richard wrote: I'd put the number for cars (ie 70mph for a dual carriageway), and the source if it's not the number that's on the sign. This is similar to what I've done. For areas where a national speed limit applies I have used

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-09 Thread Peter Miller
On 9 April 2011 08:15, Peter Miller peter.mil...@itoworld.com wrote: On 6 April 2011 16:53, Ed Loach e...@loach.me.uk wrote: Richard wrote: I'd put the number for cars (ie 70mph for a dual carriageway), and the source if it's not the number that's on the sign. This is similar to what

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-09 Thread Steve Doerr
On 09/04/2011 08:15, Peter Miller wrote: maxspeed:type=GB:dual_carriageway (or GB:motorway, GB:rural, GB:urban) I don't like the urban/rural dichotomy for the UK as it doesn't correspond to anything in the legislation here - unless you believe that street-lighting is a specifically urban

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-09 Thread Peter Miller
On 9 April 2011 08:49, Steve Doerr doerr.step...@gmail.com wrote: On 09/04/2011 08:15, Peter Miller wrote: maxspeed:type=GB:dual_carriageway (or GB:motorway, GB:rural, GB:urban) I don't like the urban/rural dichotomy for the UK as it doesn't correspond to anything in the legislation here

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-09 Thread Chris Hill
On 09/04/11 08:20, Peter Miller wrote: On 9 April 2011 08:15, Peter Miller peter.mil...@itoworld.com mailto:peter.mil...@itoworld.com wrote: On 6 April 2011 16:53, Ed Loach e...@loach.me.uk mailto:e...@loach.me.uk wrote: Richard wrote: I'd put the number for

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-09 Thread Peter Miller
On 9 April 2011 11:46, Chris Hill o...@raggedred.net wrote: On 09/04/11 08:20, Peter Miller wrote: On 9 April 2011 08:15, Peter Miller peter.mil...@itoworld.com mailto: peter.mil...@itoworld.com wrote: On 6 April 2011 16:53, Ed Loach e...@loach.me.uk mailto:e...@loach.me.uk

[Talk-GB] Maxspeed tagging for the UK

2011-04-06 Thread Peter Miller
Do we have a preference for tagging unrestricted limits in the UK? I say that because a section of the A1 is beginning to look a bit war damaged (as in edit war). It started with maxspeed=national. I changed it to maxspeed=70 mph. Christcf then added a 'source:maxspeed = UK:nsl_dual' and also

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-06 Thread Chris Hill
On 06/04/11 14:22, Peter Miller wrote: Do we have a preference for tagging unrestricted limits in the UK? I say that because a section of the A1 is beginning to look a bit war damaged (as in edit war). It started with maxspeed=national. I changed it to maxspeed=70 mph. Christcf then added

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-06 Thread Peter Miller
On 6 April 2011 15:02, Chris Hill o...@raggedred.net wrote: On 06/04/11 14:22, Peter Miller wrote: Do we have a preference for tagging unrestricted limits in the UK? I say that because a section of the A1 is beginning to look a bit war damaged (as in edit war). It started with

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-06 Thread Ed Avis
Chris Hill osm@... writes: I'd use maxspeed:national . All of the roads being discussed are in the UK, so they do not need UK: or GB: namespaces. True enough in principle but it can be difficult for client applications to work out that fact. I expect they would prefer to just get the tags for

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-06 Thread Richard Mann
I'd put the number for cars (ie 70mph for a dual carriageway), and the source if it's not the number that's on the sign. So maxspeed=30mph+source:maxspeed=national means: there's some street lights and no signs. If there's some street lights and no signs comes to mean something else, then a bot

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-06 Thread Peter Miller
On 6 April 2011 16:19, Richard Mann richard.mann.westoxf...@gmail.comwrote: I'd put the number for cars (ie 70mph for a dual carriageway), and the source if it's not the number that's on the sign. So maxspeed=30mph+source:maxspeed=national means: there's some street lights and no signs. If

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-06 Thread Ed Avis
Richard Mann richard.mann.westoxford@... writes: So maxspeed=30mph+source:maxspeed=national means: there's some street lights and no signs. If there's some street lights and no signs comes to mean something else, then a bot can change the maxspeed=30mph (adding a note that it's done so). In

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-06 Thread Chris Hill
On 06/04/11 15:55, Peter Miller wrote: On 6 April 2011 15:02, Chris Hill o...@raggedred.net wrote: On 06/04/11 14:22, Peter Miller wrote: Do we have a preference for tagging

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-06 Thread Steve Doerr
On 06/04/2011 16:26, Peter Miller wrote: On 6 April 2011 16:19, Richard Mann richard.mann.westoxf...@gmail.com mailto:richard.mann.westoxf...@gmail.com wrote: I'd put the number for cars (ie 70mph for a dual carriageway), and the source if it's not the number that's on the sign.

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-06 Thread Ed Loach
Richard wrote: I'd put the number for cars (ie 70mph for a dual carriageway), and the source if it's not the number that's on the sign. This is similar to what I've done. For areas where a national speed limit applies I have used maxspeed= (maximum speed for cars, which is the maximum

Re: [Talk-GB] Maxspeed tagging for the UK

2011-04-06 Thread SomeoneElse
On 06/04/2011 15:02, Chris Hill wrote: On 06/04/11 14:22, Peter Miller wrote: Do we have a preference for tagging unrestricted limits in the UK? I say that because a section of the A1 is beginning to look a bit war damaged (as in edit war). ... Any thoughts? I think we should tag