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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. 

sDNA

GISRUK 2015

Posted on 13 April 2015 by

Crispin will be presenting the latest sDNA developments at GISRUK 2015.  His abstract describes (formally for the first time) the […]

Ironing out the kinks in angular network analysis

Posted on 18 March 2015 by

New research published on theoretical network analysis Spatially localized closeness and betweenness are the bread and butter of modern spatial […]

Modelling cycle flows, collisions and hotspots for improvement – Sustrans seminar on sDNA (+ slides)

Posted on 12 January 2015 by

The slides for Crispin Cooper's Sustrans seminar are available here.  Crispin gave a seminar at Sustrans Cardiff on sDNA models of cycle […]

sDNA Pedestrian Environment Review System (PERS) study presented at CIHT event

Posted on 21 November 2014 by

Ringo Chan of ARUP global consulting engineers presented an sDNA pedestrian footfall model for Leadenhall Street, London at yesterday's Chartered Institution of Highways […]

Excellence in Spatial Planning Research Awards

Posted on 25 September 2014 by

Chinmoy Sarkar and Chris Webster recently won the Excellence in Spatial Planning Research award (academic category), for their work using […]

sDNA discussed in Urban Planning Forum (Chinese)

Posted on 24 September 2014 by

Our first publication in Chinese is here - a comparison between space syntax, space logic and sDNA referring back to Euler. […]

sDNA for Active Travel modelling

Posted on 9 July 2014 by

sDNA's chief developer demonstrating his commitment to active travel (at a mountain bike endurance event!) Updated May 2016: sorry this […]

New Healthy Cities book showcases spatial health research, including sDNA

Posted on 4 July 2014 by

Healthy Cities: Public Health through Urban Planning (Chinmoy Sarkar, Chris Webster & John Gallacher) describes a novel approach to public health and healthy-city […]

Footprinting the Hay Festival

Posted on 1 June 2014 by

Map of distances associated with shortest-time road travel routes to Hay-on-Wye sDNA was behind a large part of the scenario […]

Data, modelling and imagineering

Posted on 28 May 2014 by

Alain was invited to write an article for Adjacent Government magazine.  He used it to promote the need to reference […]