Other - Software code, 2019

PST is a tool for performing space syntax and regular accessibility analyses. It currently consists of two main parts - a C++ and Python library called Pstalgo and a plugin for the desktop application QGIS.

PST is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. The GNU General Public License is intended to guarantee your freedom to share and change all versions of a program--to make sure it remains free software for all its users.

The code for PST is released via Github as we agreed upon. The code is released under GNU GENERAL PUBLIC LICENSE and is available at I can make you member of the group in Github if you have an account. If you want this, make an account and let me know your name so that I can invite you.

The application is from now on available via: Please remove other possibilities to download it and replace the download option with the url above. In that way we can coordinate new releases better by only changing it in one location, that is Github.

Documentation is available via DOI: 10.13140/RG.2.2.25718.55364. Please remove the documentation from your websites so that we have one place to download the most recent one.

Data and tutorials are still available via KTH and Chalmers:

Place SYntax Tool

space syntax

accessibility analyses

free software


Meta Berghauser Pont

Chalmers, Architecture and Civil Engineering, Urban Design and Planning

Alexander Ståhle

Spacescape AB

Lars Marcus

Chalmers, Architecture and Civil Engineering, Urban Design and Planning

Daniel Koch

Chalmers, Architecture and Civil Engineering, Building Design

Martin Fitger

XMN Software AB

Ann Legeby

Royal Institute of Technology (KTH)

Ioanna Stavroulaki

Chalmers, Architecture and Civil Engineering, Urban Design and Planning

Anders Karlström

Royal Institute of Technology (KTH)

Pablo Miranda Carranza

Royal Institute of Technology (KTH)

Tobias Nordström

Spacescape AB

Driving Forces

Sustainable development

Subject Categories

Software Engineering

Other Civil Engineering



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