sDNA: how and why we reinvented Spatial Network Analysis for health, economics and active modes of transport

Cooper, Crispin ORCID: https://orcid.org/0000-0002-6371-3388 and Chiaradia, Alain J. 2015. sDNA: how and why we reinvented Spatial Network Analysis for health, economics and active modes of transport. Presented at: GISRUK, Leeds, 15-17 April 2015. Published in: Malleson, Nick ed. GIS Research UK (GISRUK) 2015 Proceedings. figshare, pp. 122-127. 10.6084/m9.figshare.1491375.v3

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Abstract

We introduce sDNA, a GIS/CAD tool and methodology for analysis of spatial networks. The design decisions behind the tool are documented, in particular the choice of standardizing on the network link in order to match existing data standards and increase computational efficiency. We explore the effects of this decision on algorithm design, and present results that validate our decision to depart from a recent tradition and revive a much older one.

Item Type:	Conference or Workshop Item (Paper)
Date Type:	Publication
Status:	Published
Schools:	Sustainable Places Research Institute (PLACES) Geography and Planning (GEOPL)
Publisher:	figshare
Date of First Compliant Deposit:	30 March 2016
Last Modified:	19 Oct 2022 06:47
URI:	https://orca.cardiff.ac.uk/id/eprint/87900

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