Our documentation is steadily growing.  For the time being we have the following:


Publications – theory and background

We are keeping a list of publications on our About page


How to use

These are the detailed first usage instructions, to get you set up in ArcGIS/Autocad/Standalone


Preparing models for use in spatial network analysis

An essential guide to preparing spatial networks Рread this before using sDNA.  Also see our notes on using OpenStreetMap in spatial network analysis.


The friendly guide to sDNA Outputs

For those of you who have managed to run sDNA, but would like to learn what the results mean.


Detailed measure descriptions

The full specification of all sDNA outputs.


sDNA Pedestrian Network Recommended Spec

Draft specification for the encoding of pedestrian networks.


sDNA Python API example

A working example to download and use as a template for your adventures in sDNA and Python.