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I deployed my geodjango website on Heroku, and it works, except: The website does not show any of...
I have a custom composite type: CREATE TYPE place AS ( name text, location...
I'm attempting to build PostGIS 2.4.4, on MacOS 10.12, using MacPorts for the various libraries. ...
I have followed the tutorial for installing Geodjango on my Ubuntu. I am using Django 1.11.2 and...
I've been facing a particular problem with aggregates. In this code, sumcase class has a method...
Based on the following solution Postgresql trigger to calculate total score I am trying to create a...
I have a Postgres table which stores polygon geometry in its specific format in one of the column,...
I have a PostGIS enabled PostgreSQL database that is no longer needed in production. I would like...
So, I have a data with langitude/longitude and radius for geo-fences, I have beacons set up as...
I'm a newbie on rails and tried using Rgeo and GeoJSON. I want to extract GeoJSON from my data to...
I want to nominate the point of polygon with keep order orientation. I use this sequence nextval...
I am running quite a complicated query on temporary tables in Postgresql 10 + Postgis. I have this...
I have a linestring which is crossing a given point, so my requirement is to get the linesubstring...
My application uses Node.js (v9.3.0), PostgreSQL (v9.5.1.0) as database with PostGIS (v2.2.1)...
I have a junction point in map, using which i have drawn a circle using st_buffer which is...
I'd like to upload grib files on postgis. I've found this, this and this about this topic....
I m trying to figure out how to detect cars that enter into an area and leave this ...
How to find all pair of polygons which only touch each other in a point and only list each pair...
2 weeks ago

Postgis Spring Data

I created a Spring Boot application and I am using spring data with PostgreSQL + PostGIS. Spring...
We're looking at using Postgre / PostGIS DBaaS on Azure to run our map data services instead of...
I would like to develop a python code that set the SRID(A Spatial Reference System Identifier...
i have lots of data which is divided into two or more tables.Then how to fetch the data from all...
I am using spring boot command line runner app, it hangs at PostGIS dialect, the below stack trace...
I think this is a Gaps and Islands problem however my gaps are actually defined by logic and...
I have a table containing matches info. One column, called coordinates, contains a jsonb with lat...
I want to create a catchment with pgrouting based on an osm.pbf file. After importing the pbf-file...
I need to convert potsgres geometry data type to lat long. This is my table geom column stores...
I have a stored procedure(they are called function in postgresql) that fucntion contains a tail...
In my postGIS DB, I need to create a new layer from the intersection of multiple polygons layers,...