Tagged Questions
1
vote
0answers
82 views
Query to find lat/lon of a house by street.name & house.number
How can I get house coordinates (latitude, longitude) by street.name and house.number? If it is possible, how I can get it?
Many thanks!
5
votes
1answer
304 views
Is it possible to geocode street intersections using Nominatim?
Is it possible to geocode the location of a street intersection using Nominatim?
Example geocode query
Commonwealth Ave at Washington Street, Boston, MA
Successful Geocode by Google
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5
votes
1answer
550 views
SQL Query to Reverse Geocoding in PostGIS
I try to do Reverse Geocode from my shapefile on the database.
I'd already try with Spatialite and PostGIS to put shapefile (.shp) into it. But I'm still can't delivered my objection about reverse ...
16
votes
1answer
1k views
Comparison of geocoding solutions (such as Gisgraphy & PostGIS 2.0)
As I am sure many of you are aware, PostGIS has finally released Version 2.0 and included within this version they have also built a geocoder (see: http://postgis.refractions.net/docs/Extras.html).
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10
votes
1answer
690 views
Can you query overlapping user-defined polygons at a given point in Google Maps?
I need to find out the limitation of working with the Google Maps API, and the possible solutions for doing semi-complex spatial comparisons.
What I'm looking to achieve is a system of comparison ...
9
votes
1answer
4k views
Geocode quality: Nominatim vs. PostGIS Geocoder vs. Geocoder::US 2.0
I occasionally need to geocode >> 500,000 US street addresses (no features or intersections). I'd like to set up a geocoding service locally to handle these bulk geocodes.
I've used the Tiger-based ...
