Archive of stories published by GEOLYTIX

Homepage

Open in app

All

Dennis Bauszus in GEOLYTIX

Apr 12, 2019

An authentication strategy for restful data and application interfaces built with Fastify.

Dennis Bauszus in GEOLYTIX

Nov 3, 2017

Hex grid algorithm for PostGIS

Hex binning is a great way to visualize data which is provided as polygon geometries. This article…

3 responses

Dennis Bauszus in GEOLYTIX

Nov 30, 2018

XYZ: Dynamic vector tiles created on the fly, cached and updated directly in PostGIS.

Dennis Bauszus in GEOLYTIX

Jun 15, 2019

Drawing and editing geometries in XYZ’ dynamic vector tiles with OpenLayers 5.

I hope you find this article as a reference from some work I have done with WFS-T and Geoserver. I don’t really use Geoserver or WFS anymore while we build XYZ, the open source spatial data and…

1 response

Dennis Bauszus in GEOLYTIX

Apr 20, 2018

Cluster F(x): Nesting PostgreSQL KMeans in DBScan for responsive maps.

Dennis Bauszus in GEOLYTIX

Dec 18, 2017

Creating isochrone catchments from a (distance) matrix.

Dennis Bauszus in GEOLYTIX

Sep 27, 2017

Seamless coastal boundaries with PostGIS

The OpenStreetMap (OSM) project provides our favourite base data for a wide range of…

Dennis Bauszus in GEOLYTIX

Oct 19, 2019

What the hex? Grid aggregations with PostGIS

I have previously written about cluster algorithms and hex grid algorithms for…

1 response

Dennis Bauszus in GEOLYTIX

Jul 17, 2018

The Zeit is NOW for serverless web mapping.

At GEOLYTIX we have been hacking away for some time at an open source node.js web…

GEOLYTIX in GEOLYTIX

Aug 5, 2019

Machine Learning with spatial Big Data: How Uber helped us get there.

by Christoph Mulligann

These were the top 10 stories published by GEOLYTIX; you can also dive into yearly archives: 2017, 2018, 2019, and 2020.

About

GEOLYTIX

A collection of articles written by the GEOLYTIX team.

More information