Spatial Design Network Analysis ( sDNA )

sDNA is world leading 2D and 3D spatial network analysis software for GIS, CAD, Command Line & Python using industry standard network representation.

News

Posted on 15 October 2016 by Crispin Cooper

The latest sDNA models of cyclist flows and mode choice were presented at the European Transport Conference 2016, UAB, Barcelona. […]

Posted on 16 August 2016 by Crispin Cooper

We are pleased to announce that sDNA version 3.4.5 is considered stable! While sDNA remains very general purpose software, sDNA3 […]

Posted on 16 June 2016 by Crispin Cooper

To assist with the cycle planning efforts currently underway in Cardiff (Active Travel Integrated Network Map, and the review of […]

Posted on 31 May 2016 by Crispin Cooper

In partnership with Sustrans, Crispin will be delivering two workshops on active travel planning next week at the RTPI Cymru […]

Posted on 31 May 2016 by Crispin Cooper

sDNA was used behind the scenes to estimate ecological footprints for numerous Hay Festival alternative transport scenarios. We found that […]

Posted on 25 April 2016 by Crispin Cooper

A quick nod to our private and third sector partners, who you can approach to commission pedestrian and cycle models […]

Posted on 25 April 2016 by Crispin Cooper

I’m excited to present sDNA version 3 for public beta testing. sDNA 3 is based on feeback from our research […]

Posted on 11 March 2016 by Crispin Cooper

The sDNA team – partnered up with Sustrans – were invited into the Welsh Assembly by AM Jenny Rathbone on […]

Posted on 20 January 2016 by Crispin Cooper

In the soon-to-be-released sDNA3, it will no longer necessary to repair split links. This looks like a departure from how […]

Posted on 9 October 2015 by Crispin Cooper

Crispin gave an invited talk at Association for Geographic Information’s “GeoBig5: Big Data and You” conference on the links between […]