[Talk-GB] FW: 1:25,000 Provisional series completion (NLS)

Andy Robinson ajrlists at gmail.com
Sun May 20 22:32:36 BST 2012


Lester, you might let Chris Fleet know the area you think may have reference
issues. I'm sure he will wish to verify in case there is a bust.

Cheers
Andy

> -----Original Message-----
> From: Lester Caine [mailto:lester at lsces.co.uk]
> Sent: 19 May 2012 16:16
> To: 'talk-gb OSM List'
> Subject: Re: [Talk-GB] FW: 1:25,000 Provisional series completion (NLS)
> 
> Andy Robinson wrote:
> > Not necessary to update anything, it's just a matter of adding the new
> > ref to make the NLS resource available to your favourite editor.
> 
> Only thing I would coment on is that there does seem to be a substantial
shift
> between the NLS scans and OSM in this area of the country, so I would
> question the accuracy of the referencing :(
> 
> AH ... bad on England - OS One Inch, 1945-47 Subtle on the Great Britain -
> 1:1m - 1:63k, 1920 ( Almost just drawing widths, but seems to be shifted
> slightly even against OS OpenData )
> 
> but
> Great Britain - OS 1:25000, 1937-61
> and
> Great Britain - OS One Inch, 1955-61
> are mirroring OSM nicely ...
> 
> --
> Lester Caine - G8HFL
> -----------------------------
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