[postgis-devel] [PostGIS] #1457: Tiger Geocoder poorly handles business route abbreviations
PostGIS
trac at osgeo.org
Wed Jan 11 19:49:52 PST 2012
#1457: Tiger Geocoder poorly handles business route abbreviations
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Reporter: arencambre | Owner: pramsey
Type: defect | Status: new
Priority: medium | Milestone: PostGIS 2.0.0
Component: postgis | Version: trunk
Keywords: |
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Roads may have "business routes". See
http://en.wikipedia.org/wiki/Business_route for more details.
In the Tiger dataset for Texas, there is '''State Highway 121''', and this
highway has a few business routes.
One SH 121 business route in Coppell is called '''State Highway 121H
Bus''' in the Tiger dataset.
Note that The H is just an internal Texas DOT designation and virtually
never appears on road signs. It separates different business routes of a
highway. There could also be SH 121A Bus, SH 121B Bus, etc.
Anyway, if I try this, I get no results:
{{{
SELECT ST_AsEWKT(geomout) FROM geocode_intersection('State Highway 121',
'Business 121', 'TX', 'Coppell') ORDER BY rating ASC LIMIT 1;
SELECT ST_AsEWKT(geomout) FROM geocode_intersection('State Highway 121',
'Bus. 121', 'TX', 'Coppell') ORDER BY rating ASC LIMIT 1;
}}}
'''Business 121''' is a common way of referring to the road, and
'''Bus.''' is an abbreviation of 121.
There's only one SH 121 Business in Coppell, TX, so seems like these
should have matched.
--
Ticket URL: <http://trac.osgeo.org/postgis/ticket/1457>
PostGIS <http://trac.osgeo.org/postgis/>
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