[Talk-us] identifying TIGER deserts

[Apollinaris Schöll]

On Fri, Dec 7, 2012 at 1:25 PM, Paul Norman <penorman at mac.com> wrote:

>
>
> How do you identify this? I know that some of the biggest improvements I've
> made to TIGER data in remote areas was to delete half of the data. If the
> TIGER2012 data hasn't changed a naive comparison will say that the 2012
> data
> has twice the road length and is better, yet the OSM data is really better
> by virtue of paper roads having been deleted.
>
>
>
full ack. Have done that myself in areas I visit and with the help of
aerial pics.
in many places this can reduce the total road length by > 50% and most has
to be downgraded to track.



> _______________________________________________
> Talk-us mailing list
> Talk-us at openstreetmap.org
> http://lists.openstreetmap.org/listinfo/talk-us
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/talk-us/attachments/20121207/f713bf4c/attachment.html>