[Talk-GB] Sources - was "Re: Upcoming changes to OpenStreetMap.org website"

Nick Whitelegg Nick.Whitelegg at solent.ac.uk
Mon Nov 18 14:00:00 UTC 2013


Absolutely. And IMO it's a good thing too as the most fun part of mapping for me has always been surveying using a GPS and creating new paths and tracks from the trace. Trouble is I'm having to go 30 or 40 miles from home these days to find anywhere new to map! ;-)

-----Philip Barnes <phil at trigpoint.me.uk> wrote: -----
To: "OSM GB" <talk-gb at openstreetmap.org>
From: Philip Barnes <phil at trigpoint.me.uk>
Date: 18/11/2013 01:17PM
Subject: Re: [Talk-GB] Sources - was "Re: Upcoming changes to OpenStreetMap.org website"

           
  Also the area we are lacking at the moment is rights of way, these are often not visible on satellite imagery and the only way to map them is to go out and walk them with a GPS.
 

 Phil (trigpoint)
 --
  
 Sent from my Nokia N9
  
On 18/11/2013 13:03 SomeoneElse wrote:
     
Jonathan wrote:
          ...        but are traces really that important now? They have some uses but       the bulk of sources now and going forward are from other methods?       
          
     If "other methods" means "copying from other data sources rather     than actually going out and surveying" then you're never going to     get "the best map", only "a map that is in some areas almost as good     as some others".
     
     For example, yesterday I was here:
     
       http://www.openstreetmap.org/#map=15/53.2346/-0.3269
     
     Without going there you'd be able to guess at the exent of the     woodland (depending on the age of the Bing imagery) and you'd think     (based on what OS OpenData says) that it's called "Stanfield Wood".
     
     If you go and have a look you can see the correct name ("Stainfield     Wood" - which matches the village to the north), who runs it, and     the fact that it's not open to the public.  The actual GPS trace is     useful for helping to spot places where Bing is offset from reality     (although here in flat Lincolnshire it's only a 4-5m at a guess).
     
     Cheers,
     
     Andy
     
     
 
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