[Talk-GB] 10 fascinating facts about OSM & OSGB

[Shaun McDonald]

Not all of NaPTAN was imported. It was only done in some regions. It still needs the maintenance, i.e. updating from the updates from NaPTAN too, however no tools have been built to make this happen yet.

Shaun

On 18 Apr 2013, at 11:41, "Barnett, Phillip" <PHILLIP.BARNETT at ITN.CO.UK> wrote:

> I thought that we’d imported the NAPTAN dataset, which should mean we have ALL the bus stops in the UK? So why do OSGB have more?
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> PHILLIP BARNETT
> SERVER MANAGER
> 
> 200 GRAY'S INN ROAD
> LONDON
> WC1X 8XZ
> UNITED KINGDOM
> T +44 207 430 4474
> E PHILLIP.BARNETT at ITN.CO.UK
> WWW.ITN.CO.UK
> P  Please consider the environment. Do you really need to print this email?
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> From: sk53.osm [mailto:sk53.osm at gmail.com] 
> Sent: 18 April 2013 10:28
> To: talk-gb at openstreetmap.org
> Subject: [Talk-GB] 10 fascinating facts about OSM & OSGB
>  
> OSGB has just tweeted it's 10 fascinating facts. I thought it would be fun to compare with OSM
> Pylons: 80,517 ; 58,487 (OSM)
> Post Boxes: 93.728 (OSGB); 42,742 (OSM)
> Camp sites: 8,908 (OSGB); 1 274 (camp_site) + 1 918 (caravan_site) = 3,192 (OSM)
> Buildings: 35,397,754 (OSGB); 1,890,835 (OSM)
> Bus Stops: 354,099 (OSGB); 215,720 (OSM)
> 2,115,006 (OSGB);
> Petrol Stations: 7,702 (OSGB); 5,197 (OSM)
> Addresses: 27,341,262 (OSGB); 532,886 (OSM)
> Electricity Poles: 183, 987 (OSGB); 94,199 (OSM)
> Road length: 407,532 km (OSGB); 522,627 (OSM)
> Of course there is no guarantee we are comparing like for like (although its only power=pole which looks suspiciously high, I suspect we map low power lines not included by OSGB).
> 
> All values from UK taginfo (except for road length, which I queried from a snapshot schema), no data merging or need to query multiple sources, and certainly no need for an IBM Netezza appliance.
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> I thought I'd add a few more quirky OSM values:
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> 5 post boxes with Edward VIII's royal cypher
> only 110 War Memorials 
> 1830 Police and 1518 Fire Stations
> 847 Fire Hydrants (see above)
> 1378 establishments purveying Real Ale, and 156 Real Cider out of 32,624 Pubs and 1717 Bars (including 1 with ale_supply_limited, and ONLY 1 with osm:london=approval)
> 4771 Bicycle Parking locations
> around 300http://taginfo.openstreetmap.org.uk/search?q=hide#values bird/wildlife hides
> 2 knitting shops (shows gender of mappers I suspect)
> 5552 stiles
> 1774 canal locks
> Jerry
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