[Talk-GB] FW: Office of National Statistics data

2012-10-31 Thread Richard Bullock
On 31/10/12 13:58, Kev js1982 wrote: Does this set include BT (northern Ireland) , postcodes like nspd open did? If so that is one way it's better than code point open I have just finished processing the BT codes, so Northern Irish post codes are now available too. I haven't been able to

Re: [Talk-GB] maxspeed changes

2012-10-01 Thread Richard Bullock
I was thinking of asking on sabre. Am especially puzzled by the slip road situation. Tomtom does drop the limit to 60 on slip roads, which I had always assumed is an error. One place I have noticed it recently is going from the A41 to the A55 westbound near Chester. At some point, before the

Re: [Talk-GB] Routing and other problems west of Uttoxeter

2011-08-08 Thread Richard Bullock
I've seen someone has already connected a load of roads up in Leek, but there are still some issues. I'll see if I can fix those from my original survey. RichardB ___ Talk-GB mailing list Talk-GB@openstreetmap.org

Re: [Talk-GB] Routing and other problems west of Ashbourne (Staffordshire Moorlands)

2011-06-28 Thread Richard Bullock
I originally surveyed Leek back in 2009. It seems Mr Darren39 has simply nuked all of my contributions in the north and east of the town, and replaced them with his own - and none of the ways connect to any other ways. A whole section of the A523 is missing. Much of the replacements are a

Re: [Talk-GB] OS grid positions

2011-05-09 Thread Richard Bullock
When I last looked some time ago, the OS recommended using Grid In-quest http://www.qgsl.com/?product=gridinquest Which they say can be downloaded free, and with no restrictions on use. They also claimed that the calculations should be accurate to ~ 10cm. It can convert OSGB36 - ETRS89 -

Re: [Talk-GB] OSM Contributor Terms vs OS OpenData Licence

2011-04-18 Thread Richard Bullock
I'm an outsider to all this OS business but if you guys in the UK should really have been uploading data that requires attributing OS in every downstream product then we have a problem which has nothing whatsover to do with the license change. I can see *no* OS attribution on any of the major

Re: [Talk-GB] inferred single-carriageway NSL?

2011-03-16 Thread Richard Bullock
In summary, this little tag is much less simple than it may appear at first glance! I am very interested in getting a fuller set of this data into OSM. Thanks for the 'pedantic' examples of 60mph limits on dual carriageways. Being pedantic back can anyone demonstrate the existence of a 60 mph

Re: [Talk-GB] OS OpenData contours

2011-02-12 Thread Richard Bullock
I've done this, but on my own computer only, for hill panoramas. Hi Richard, Is this open-source? I'd be particularly interested in the code to transform raw OS format - SRTM hgt-like format, as I already have code which works with .hgt files. However the whole code coule potentially be

Re: [Talk-GB] OS OpenData contours

2011-02-07 Thread Richard Bullock
Hi, Am interested in using the OS OpenData contour set for an augmented reality app for walkers (extension of the OpenTrailView idea). What I have in mind is to load them into a database and implement a lookup facility where the elevation at a particular lat/lon can be obtained by querying

Re: [Talk-GB] Postcode centroids

2011-01-21 Thread Richard Bullock
What I've done in the past is created a .osm file with my particular post-code of interest - and then added the file as a new layer in JOSM - so I can overlay it. I would certainly be interested to use this new site - when my postcode areas of interest have been loaded. All very useful

Re: [Talk-GB] Postcode centroids

2011-01-20 Thread Richard Bullock
Please do not just add the centroid to the map. I don't see the value of that. I am interested in the experience people gain from using this data, for example to add postcodes to an address such as addr:postcode. I've added a few addr:postcode to my existing addr:* house numbering. In the vast

Re: [Talk-GB] Fw: Derbyshire area unconnected (Dave F.)

2010-08-23 Thread Richard Bullock
Agreed. From memory, the road up to Nick'i'the Hill isn't a culdesac. It looks like there's been an attempt to add in a section of the Staffordshire Way along the ridge to Mow Cop (but not actually as highway=anything), and I suspect that that'll need correcting too. I've seen that, but had

Re: [Talk-GB] Fw: Derbyshire area unconnected (Dave F.)

2010-08-22 Thread Richard Bullock
On 21/08/2010 10:01, Ian Spencer wrote: I suspect that it is an area where it has never been done properly, so there hasn't been an example to follow. It's also a between other mappers area - north of the West Midlands, a bit west for me and a bit SE for mikh43. He's roughly editing at my

Re: [Talk-GB] Ordnance Survey Landform Panorama data

2010-04-04 Thread Richard Bullock
I've had a look at the height data, and it appears that it is incomplete (many tiles are missing altogether). Does anyone know why? I realise that it is the only dataset that won't be updated, but presumably they have a full set. I haven't been able to find an explanation, and the

Re: [Talk-GB] VectorMap District: Completely crazy idea, maybe, but...

2010-04-04 Thread Richard Bullock
and contours from SRTM (or even the OS's own contour data, if that's better than SRTM?) To give you an idea of what the contours from the OS Land-Form PANORAMA Contour dataset look like, I've taken a small section of the Cheshire Peak District, centred on the hill Shutlingsloe. See what

Re: [Talk-GB] Ordnance Survey

2010-04-01 Thread Richard Bullock
As Andy says, I say we start with getting boundary data fixed up from Boundary Line and then look at Vector Map District in a month's time and decide what the next step is I agree with this; especially as boundary data is hard to come by any other way In the mean time, can't we just import

[Talk-GB] OS 1:25000 out of copyright maps

2010-02-14 Thread Richard Bullock
I have been following the availability of the OS 1:25000 maps closely. I am particularly interested in sheets SU77 and SU78, which are identified in http://wiki.openstreetmap.org/images/6/62/25kOS_Index_Graphical.pdf as 'Available online now', and in

Re: [Talk-GB] Proper Rights of Way coverage

2009-10-25 Thread Richard Bullock
Hello Andy, Couple of comments on that. Quite a lot of PROW within the urban sprawl. These being ways that have had to be adjusted and realigned when housing development extended, but at least were maintained as a route. True, though perhaps these aren't so important to show as most people

Re: [Talk-GB] 3 more changesets from Liam123 for reversion

2009-08-07 Thread Richard Bullock
Peter Miller wrote: Personally I see little justification for not removing every edit done by Liam123 until he talks to us or clearly starts to make good useful contributions that we can verify. Can I ask you to reconsider you decision and remove the changeset where he has made small changed

[Talk-GB] Estimating coverage

2009-07-19 Thread Richard Bullock
Of the authorities I have managed to measure, the following all show more road mapped than the DfT believes exists: There could be a number of reasons for this; 1.Our boundaries are plotted from old parish boundaries on NPE typically. I had to move the Trafford/Manchester boundary in a

Re: [Talk-GB] Estimating coverage

2009-07-19 Thread Richard Bullock
The way I have handled dual carriageways (and motorways) is to assume that both carriageways are plotted separately on OSM. So the figure that results should be twice the length estimated by DfT. However, for primary roads, DfT themselves show the total length of primary road, and the

Re: [Talk-GB] Estimating coverage

2009-07-19 Thread Richard Bullock
Oh just a thought, does the calculations include toll roads? Do the DfT monitor these in their figures? (M6 toll, Severn Bridge etc.) Yes they do. It's in the notes on the DfT website that private toll roads which form part of major routes are included, but private minor roads are not.

[Talk-GB] Bridge heights and speed limits

2009-06-07 Thread Richard Bullock
Forgive me if I don't go around measuring the true height of each bridge. (That's before we come to arched bridges.) Yes, the heights are advisory, but both are useful and I feel both should be tagged. I don't believe I should be the one making the decision on how to deal with dual signage; I

Re: [Talk-GB] Bridge heights and speed limits

2009-06-07 Thread Richard Bullock
On Sun, Jun 7, 2009 at 11:14 AM, Richard Bullockrb...@cantab.net wrote: Similarly 40mph is exactly equal to 64.37376 km/h 50mph is exactly equal to 80.4672 km/h 60mph is exactly equal to 96.56064 km/h etc. Where there is one sign only - it makes absolutely no difference whether you tag

[Talk-GB] Bridge height - speed limits

2009-06-06 Thread Richard Bullock
Any suggestion on what we should recommend for the UK? I suggest that whatever method we use also be used for other limits, such as maximum heights. The difference with maximum heights in the UK is that both a height in feet and inches, and a height in metres are often given, and they

Re: [Talk-GB] What should we do with the towns/cities section on the

2009-03-11 Thread Richard Bullock
Before we start are people happen with using ceremonial counties (such as Cheshire and Berkshire) at this top level? Cheshire was split into two unitaries a few weeks ago! Ceremonial counties sounds reasonable as they're unlikely to change that often unlike administrative districts - and if

Re: [Talk-GB] Saddleworth

2008-12-04 Thread Richard Bullock
I've been looking at Saddleworth where I used to live (http://www.openstreetmap.org/?lat=53.5499lon=-1.9963zoom=13) and there is lots missing, the roads aren't aligned with NPE, it's badly tagged and there are bits which from memory are wrong. It's too cold for me to be going out there