[Talk-us] Using TIGER to find missing road segments in OSM after license change

Kristian M Zoerhoff zoerhoff at sdf.org
Thu Mar 29 16:01:26 BST 2012

On Thu, Mar 29, 2012 at 10:53:55AM -0400, Nathan Edgars II wrote:
> On 3/29/2012 10:49 AM, Martijn van Exel wrote:
> >I'm going to look at this same problem for Salt Lake County just to see
> >if any different issues arise for a different geography, and hope to
> >provide some more input soon.
> It would be useful to test an area where the TIGER data is rather
> imprecise and the OSM data has been fixed to match aerials. Orange
> County, FL was like this as of whatever TIGER data was imported, but
> the latest data may be much better. If the latest TIGER data is
> improved, you might be able to test with the older TIGER data.

Since Ian is already in Cook County, IL, he can move next door to McHenry 
County, which I spent ages fixing up over the last year or so. Cook County 
itself still has a lot of unfixed TIGER roads, especially in its southern 


Kristian M Zoerhoff
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