[postgis-tickets] [PostGIS] #1052: Tiger Geocoder 2010 Geocode() "squishing" toward end of block
PostGIS
trac at osgeo.org
Mon Jan 7 16:34:01 PST 2013
#1052: Tiger Geocoder 2010 Geocode() "squishing" toward end of block
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Reporter: mikepease | Owner: robe
Type: enhancement | Status: reopened
Priority: medium | Milestone: PostGIS 2.1.0
Component: tiger geocoder | Version: trunk
Resolution: | Keywords:
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Comment(by woodbri):
Mike,
I think that Tiger has closer to 30-40 million records and you have the
problem of doing this every year that they release data updates. I have I
thought about a way to create extra tables to store this information in
and then reapply it if appropriate to successive updates.
It would also be possible to license the USPS zip+4 data and match that to
the Tiger data to improve the data. At some point you need to ask if
licensing something like Navteq isn't a more appropriate if you can afford
that.
Speaking of parcels, I just added them to my Navteq geocoder (not based on
the this Tiger geocoder) but the process was reasonably trivial since the
parcel points were linked to the street segments. If you use straight
parcel data then you have to build and standardize the addresses of the
parcels and query them separately, or preprocess the data to link them to
the appropriate Tiger edges.
Anyway, I would be interested in working on either of these projects also.
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/1052#comment:28>
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