Re: [Talk-GB] too many universities in Cambridge

2015-05-24 Thread Lester Caine
On 23/05/15 16:36, David Earl wrote: As I said, I think the upward compatible change for this is to use a tag with the unique ID of whatever operator (and I think URL would be a good one, not as a link, but an ID, since two people can't have the same one, and all orgs we'd be interested in

Re: [Talk-GB] too many universities in Cambridge

2015-05-24 Thread Bryce Nesbitt
On Sun, May 24, 2015 at 3:31 AM, Lester Caine les...@lsces.co.uk wrote: On 23/05/15 16:36, David Earl wrote: As I said, I think the upward compatible change for this is to use a tag with the unique ID of whatever operator While not popular, the addition of identifiers IS now gaining

Re: [Talk-GB] too many universities in Cambridge

2015-05-23 Thread David Woolley
On 23/05/15 13:41, David Earl wrote: I'm not sure about the UK company registration number as an ID I was suggesting the formal legal name. I just added the RC number for completeness. Of course this also means that references to University of Cambridge as operator, would need to be

Re: [Talk-GB] too many universities in Cambridge

2015-05-23 Thread SK53
I've just been looking at operator tags on amenity=university. The first point is that 600+ are not tagged with operator. Secondly, *university hospitals*, such as Addenbrookes cause problems. In practice most buildings in university hospitals are NHS owned operated (I got round this at QMC

Re: [Talk-GB] too many universities in Cambridge

2015-05-23 Thread David Earl
Addenbrooke's Hospital in Cambridge is most definitely operated by NHS. However, there is a medical school which is part of the University which is on the same site, among several other University departments and labs, and increasingly private companies, Astra Zeneca is building a large new

Re: [Talk-GB] too many universities in Cambridge

2015-05-23 Thread Andy Mabbett
On 22 May 2015 at 14:58, David Earl da...@frankieandshadow.com wrote: Yes, the operator tags are the same when it is the same institution - the colleges are independent institutions, part of the larger federation. Is it necessary to show the college = university relationship in OSM? If we tag

Re: [Talk-GB] too many universities in Cambridge

2015-05-23 Thread David Earl
Indeed, they would need unique IDs of some kind for this to work globally. I nearly said that in that mail. I would probably prefer that in a different tag that wasn't actually usually presented to a human reader, and I'm not sure about the UK company registration number as an ID, because not all

Re: [Talk-GB] too many universities in Cambridge

2015-05-23 Thread Dave F.
On 23/05/2015 12:49, David Earl wrote: I'm sure there are many ways of doing this, but that is what I did. This thread seems determined to undermine the University of Cambridge map by wanting to change everything it relies on. Those who add/amend data to OSM do so to make it the most

Re: [Talk-GB] too many universities in Cambridge

2015-05-23 Thread Dave F.
Hi Going minorly off on a tangent - One item I would change is leisure=pitch which current represents whole areas of sports grounds to leisure=recreation_ground, have leisure=pitch to indicate just the pitches (ie the white lines of a football pitch). Currently there are situations with two

Re: [Talk-GB] too many universities in Cambridge

2015-05-23 Thread David Earl
Can you put that on a different thread. On Sat, 23 May 2015 at 12:15 Dave F. dave...@madasafish.com wrote: Hi Going minorly off on a tangent - One item I would change is leisure=pitch which current represents whole areas of sports grounds to leisure=recreation_ground, have leisure=pitch

Re: [Talk-GB] too many universities in Cambridge

2015-05-23 Thread Richard Fairhurst
David Earl wrote: Can you put that on a different thread. David - could you trim messages before replying? 1 line of message for 100 line of quote isn't good. Thanks. Richard -- View this message in context:

Re: [Talk-GB] too many universities in Cambridge

2015-05-23 Thread David Earl
I'm sure there are many ways of doing this, but that is what I did. This thread seems determined to undermine the University of Cambridge map by wanting to change everything it relies on. I did spend a long time thinking about how to do it at the beginning of the project, and did publish the

Re: [Talk-GB] too many universities in Cambridge

2015-05-23 Thread Dan S
2015-05-23 12:49 GMT+01:00 David Earl da...@frankieandshadow.com: On Sat, 23 May 2015 at 12:43 Andy Mabbett a...@pigsonthewing.org.uk wrote: On 22 May 2015 at 14:58, David Earl da...@frankieandshadow.com wrote: Yes, the operator tags are the same when it is the same institution - the

Re: [Talk-GB] too many universities in Cambridge

2015-05-23 Thread David Woolley
On 23/05/15 12:02, David Earl wrote: There is a problem having 'operator=Magdalene College' and similar rather than operator='Magdalene College (University of Cambridge)' Although I think, where operator is used at all, it is largely used with a loose choice of name, in this case, if you

Re: [Talk-GB] too many universities in Cambridge

2015-05-23 Thread David Earl
As I said, I think the upward compatible change for this is to use a tag with the unique ID of whatever operator (and I think URL would be a good one, not as a link, but an ID, since two people can't have the same one, and all orgs we'd be interested in would have one). That way operator remains

Re: [Talk-GB] too many universities in Cambridge

2015-05-23 Thread Lester Caine
On 23/05/15 13:26, Dan S wrote: This thread seems determined to undermine the University of Cambridge map by wanting to change everything it relies on. Well no, clearly no-one's doing this with an intent to destroy the university map! I assume everyone here just wants to make sure OSM is

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread David Earl
On Fri, 22 May 2015 at 11:54 David Earl da...@frankieandshadow.com wrote: The schema for tags that make the University map work is at http://wiki.openstreetmap.org/wiki/Cambridge/University_of_Cambridge (I've just realised I haven't updated that page with a recent, unrelated new bit, I must

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread David Earl
to render a map using a UK-wide rendering scheme that indicates each university prominently What *would* you show for Cambridge (or other spread out ones) for this? Where actually *is* the University of Cambridge? What would you show that the current tagging doesn't already achieve? On Fri, 22

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread Dan S
I don't think it renders it (though I thought it used to). The humanitarian style renders the tag, and Cambridge looks mortar-board crazy: http://www.openstreetmap.org/#map=15/52.2039/0.1182layers=H Dan 2015-05-22 12:30 GMT+01:00 David Earl da...@frankieandshadow.com: Does the main OSM

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread Dan S
2015-05-22 12:33 GMT+01:00 David Earl da...@frankieandshadow.com: to render a map using a UK-wide rendering scheme that indicates each university prominently What *would* you show for Cambridge (or other spread out ones) for this? Where actually *is* the University of Cambridge? What would

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread Dan S
Hi David, Thanks for the detailed info. My main concern is in terms of the consequences for other data consumers. If someone tries to use OSM data for anything - such as: (a) to plot the density of universities per county (b) to render a map using a UK-wide rendering scheme that indicates each

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread Lester Caine
On 22/05/15 12:40, Dan S wrote: I'd be really grateful if you could comment on my suggestion about modifying the building tags. Dan S ... The question still remains ... what are you trying to achieve? Count the number of buildings making up a university, or something else? In the distant past

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread Paul Sladen
On Fri, 22 May 2015, Dan S wrote: I'd be really grateful if you could comment on my suggestion about modifying the building tags. David has commented (twice), both with follow-up questions. -Paul ___ Talk-GB mailing list

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread David Earl
Hi Dan, Yes, Philip's right - I developed and continue to maintain the University map at http://map.cam.ac.uk (as well as doing all of the original street pattern mapping for Cambridge back in 2006). The University has put a considerable investment and negotiated permission for college access

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread Richard Mann
A quick scan of Oxford shows the colleges (and a few multi-building areas such as the Science Area) as amenity=university, with buildings within colleges and odd departments as building=university. So we have a lot of universities too. Other big difference is that we haven't generally added

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread David Earl
Does the main OSM rendering understand building=university? On Fri, 22 May 2015 at 12:27 Dan S danstowell+...@gmail.com wrote: Hi David, Thanks for the detailed info. My main concern is in terms of the consequences for other data consumers. If someone tries to use OSM data for anything -

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread Lester Caine
On 22/05/15 12:26, David Earl wrote: If this discussion were happening at the start of the project four years ago. It wasn't as if the scheme wasn't public then. But it's been implemented now for several years, and to reorganise it is unhelpful and costly, with little benefit other than a

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread Lester Caine
On 22/05/15 12:00, David Earl wrote: The schema for tags that make the University map work is at http://wiki.openstreetmap.org/wiki/Cambridge/University_of_Cambridge (I've just realised I haven't updated that page with a recent, unrelated new bit, I must do so). Oh, I did,

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread David Earl
If this discussion were happening at the start of the project four years ago. It wasn't as if the scheme wasn't public then. But it's been implemented now for several years, and to reorganise it is unhelpful and costly, with little benefit other than a sense of it being right. (And in any group of

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread Dan S
Right, OK thanks. So let me try and answer without raising any sub-controversies - that's why I was reluctant to answer what would you show for cambridge! If there was a single mortar-board for every geographically self-contained UoC site on the map - that seems rather reasonable. The minimalist

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread David Earl
Andy, the operator tags are all the same, not the building names. But also the assertion within a few dozen miles is wrong, as for Nottingham in China. On Fri, 22 May 2015 at 14:23 Andy Allan gravityst...@gmail.com wrote: On 22 May 2015 at 14:03, Christopher Baines m...@cbaines.net wrote: On

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread David Earl
Sorry, that wasn't intended to be provocative, it was a serious question. Irrespective of how it is tagged, how should one show a spread out institution on a map? If you do ARU with two mortar boards or some such should Cambridge be 10, one for each site, 41 including the colleges, or what? One

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread Andy Allan
On 22 May 2015 at 14:27, David Earl da...@frankieandshadow.com wrote: Andy, the operator tags are all the same, not the building names. No, they really aren't. http://www.openstreetmap.org/way/148247775 - Churchill College (University of Cambridge) http://www.openstreetmap.org/way/12861651 -

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread David Earl
Yes, the operator tags are the same when it is the same institution - the colleges are independent institutions, part of the larger federation. This is part of the complexity of this. I'm not arguing I don't want to change anything, just that there's too much gratuitous change which breaks real,

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread Dan S
2015-05-22 14:49 GMT+01:00 Andy Allan gravityst...@gmail.com: On 22 May 2015 at 14:27, David Earl da...@frankieandshadow.com wrote: Andy, the operator tags are all the same, not the building names. No, they really aren't. http://www.openstreetmap.org/way/148247775 - Churchill College

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread Dan S
2015-05-22 14:03 GMT+01:00 SK53 sk53@gmail.com: For what it is worth, the universities in Nottingham are mapped exactly the same way as Cambridge It doesn't look like that to me. A query on Nottingham finds 16 objects tagged amenity=university, of which 4 are buildings. It looks to me like

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread Christopher Baines
On 21/05/15 22:39, Dan S wrote: I don't relish bringing this up since it's a bit of a tangle, but I noticed Cambridge has a lot more universities than I thought! Apparently 1219, judging from the number of amenity=university tagged objects. In real life I'm aware of two: Cambridge Uni, Anglia

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread Shaun McDonald
On 22 May 2015, at 12:30, David Earl da...@frankieandshadow.com wrote: Does the main OSM rendering understand building=university? Yes, for example this building at Heriot-Watt University: http://www.openstreetmap.org/way/22881764 http://www.openstreetmap.org/way/22881764 where I used

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread Andy Allan
On 22 May 2015 at 14:03, Christopher Baines m...@cbaines.net wrote: On 21/05/15 22:39, Dan S wrote: I don't relish bringing this up since it's a bit of a tangle, but I noticed Cambridge has a lot more universities than I thought! Apparently 1219, judging from the number of amenity=university

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread Andy Allan
On 22 May 2015 at 11:54, David Earl da...@frankieandshadow.com wrote: 2. What is a University anyway? I'll not explore the concept of a university too far, since very little about groups of people is relevant to OSM! However, if you were to say What is the physical aspect of a university then

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread Stuart Reynolds
Without wanting to get into specific tags, or indeed into specific renderers, let’s step back and see if what we have got is what we want? The answer is probably no, IMHO. Take Newnham College (http://www.openstreetmap.org/#map=17/52.19959/0.10973layers=H) which I know fairly well. It is one

Re: [Talk-GB] too many universities in Cambridge

2015-05-22 Thread Lester Caine
On 22/05/15 15:00, Dan S wrote: Andy, the operator tags are all the same, not the building names. No, they really aren't. http://www.openstreetmap.org/way/148247775 - Churchill College (University of Cambridge) http://www.openstreetmap.org/way/12861651 - University of Cambridge

[Talk-GB] too many universities in Cambridge

2015-05-21 Thread Dan S
Hi all, I don't relish bringing this up since it's a bit of a tangle, but I noticed Cambridge has a lot more universities than I thought! Apparently 1219, judging from the number of amenity=university tagged objects. In real life I'm aware of two: Cambridge Uni, Anglia Ruskin Uni. I think

Re: [Talk-GB] too many universities in Cambridge

2015-05-21 Thread Phillip Barnett
I'm a Cambridge mapper, but I'd advise doing nothing until you've spoken with David Earl who was contracted by Cambridge University to actually map the university - see this link http://soc2012.soc.org.uk/node/16.html Thanks On 21 May 2015, at 22:39, Dan S danstowell+...@gmail.com wrote: