[Geocoding] house number interpolation

[Brian DeRocher]

On Wednesday 19 October 2011 02:42:53 Frederik Ramm wrote:
> Brian,
> 
> On 10/19/11 01:53, Brian DeRocher wrote:
> > Does anyone know how http://nominatim.openstreetmap.org/ is interpolating house numbers in the US.

I did something similar.  I pulled in lfromadd, ltoadd, rfromadd, and rtoadd from the tiger edges tables and joined them to ways using the tiger:tlid tag and added it to the ways table.

In other news i converted search.php to plpythonu as a set returning function.  And wrote some code so the house number interpolation will use the tiger attributes above and will be offset from the middle of the road.  I'll be sharing that soon.

Brian

-- 
http://brian.derocher.org