Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 86664

PostGIS is an extension for the PostgreSQL object-relational database that adds support for geographic objects.

-1 votes
1 answer
214 views

How to find records which area is within x Km of other records? [closed]

My question is: is it possible, with PostGIS (I'm going to use GeoDjango + PostGIS, but you can ignore the Django specific part if you want), to perform queries like these: Find all 'schools' within …
Andrea Grandi's user avatar
1 vote
1 answer
4k views

PostGIS/GeoDjango: given a list of locations, how to find closest point of interest in a dif...

in my database on PostgreSQL/PostGIS I've two tables: a "location" table which main geo field is a MultiPolygon and a "busstop" table which main geo field is a Point. …
Andrea Grandi's user avatar
1 vote
1 answer
704 views

How to optimise a simple PostGIS query?

I'm quite new to PostGIS and I'm trying to understand how I can optimise a simple geo query that seems to be a bit slow. …
Andrea Grandi's user avatar