[Talk-us] identifying TIGER deserts

[Mike N]

On 1/6/2013 11:37 AM, Mike N wrote:
> I like the idea of a TIGER 07 vs 12 comparison only being used as a
> trigger.   If you compare TIGER 12 vs OSM, it will highlight all the
> TIGER 07 artifact roads that were removed because they were in error or
> no longer exist, but are still often in TIGER 12 even after a geometry
> refresh.

  On second thought, you'd need a 3-way compare to further exclude new 
TIGER 12 features that have already been added to OSM.