AequilibraE networks for the entire world

Posted Posted in AequilibraE, GIS, Software

A couple of months ago, somebody from the World Bank asked me for suggestions on how to go about computing a distance matrix between a series of points spread throughout India using Open-Street-Maps or something similar. Computing path computations on large networks are nothing new, nor is it to compute skim matrices for a large […]

New version of AequilibraE for QGIS 3.X

Posted Posted in AequilibraE, GIS, Python, Software

It has been a really long time since I released the experimental version of AequilibraE for QGIS 3.X, and since then I haven’t worked really hard on it. Part of this slow down in the development had to do with the fact that I don’t have air condition in my home office, and Brisbane’s summer […]

Holidays & AequilibraE

Posted Posted in AequilibraE, GIS

Let me start by saying that AequilibraE is probably my favorite project, but I have been neglecting it for a while. Just for some perspective, QGIS 3 has had three major releases (3.0, 3.2 & 3.4) and I have not yet released a version of AequilibraE that is compatible with this new platform. That is […]

Matrix API and multi-class assignment

Posted Posted in AequilibraE, GIS, Python

Taking the new version of AequilibraE for a ride, my first application used a data source that is very familiar to me, the Freight Analysis Framework. It is a rich data source, yet fairly small due to its large zones, thus making for pretty quick tests (even on my 9yo laptop). The first task was […]