[Imports] TIGER realignment import

Eric Fischer enf at pobox.com
Wed Aug 7 05:30:23 UTC 2013

Thanks for the explanation, and for devoting so much time and attention to
this project!


On Tue, Aug 6, 2013 at 10:28 PM, Paul Norman <penorman at mac.com> wrote:

> > From: Eric Fischer [mailto:enf at pobox.com]
> > Sent: Tuesday, August 06, 2013 10:22 PM
> > To: Bryce Nesbitt
> > Cc: imports
> > Subject: Re: [Imports] TIGER realignment import
> >
> > I don't quite understand what is going on here because the node that you
> > have numbered -1708 is -314 in my file (06013-0000.osc) It is included
> > because Norine Drive (way 7864991) was reshaped in the new TIGER.
> JOSM negative numbers differ from negative numbers in the XML.
> Specifically, when a file is opened negatively numbered IDs are assigned
> a new negative ID that does not collide with any existing negative IDs
> in what JOSM has open.
> > In 16045-0000.osc, node 129052498 would have been included because one
> > of the ways that contains it was relocated in new TIGER, but I didn't
> > include the way in the .osc because it didn't have any nodes added or
> > removed, just relocated. I can add the ways to the output even when they
> > aren't necessary if it makes things clearer.
> Don't do that, that would be wrong. There are ways to load the
> appropriate data in JOSM, which I'll type up tonight if I have time.
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