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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. 

News

Strategic urban scale models of pedestrian and cycle travel (Aesop 2015)

Posted on 8 July 2015 by

Crispin will be presenting sDNA models of pedestrian and cyclist travel at the Association of European Schools of Planning Conference, […]

3d network models for the prediction of cyclist flows (TPM 2015)

Posted on 18 June 2015 by

Crispin & Alain will both be at the Transport Practitioners Meeting in London, 2nd July 2015, talking about 3d network […]

New Funding for sDNA Pedestrian and Cycle Model

Posted on 30 April 2015 by

sDNA has secured ESRC IAA funding (ESRC £20,000 + contributions in kind of £44,000) to work with three global transport consultancies […]

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

Updated May 2016: sorry this post is hopelessly out of date!  I have inserted a few extra items into the […]