Mapping and measuring spatial connectivity of the pathways to home-based businesses within informal urban contexts

Abstract

Purpose

This paper presents a mixed methodology to map and analyse the spatial connectivity of the everyday pathways that link the doorway of an individual's home–work locations to the local main commercial street. These pathways include public streets, semi-private lanes, alleys and stairs.

Design/methodology/approach

Pathways within different morphological areas in Hanoi, Vietnam, are used as examples to illustrate the development and application of the methodology. The methodology, adapted from Conzenian, typological, and space syntax methods, combined with observations and interviews, seeks to overcome several identified limitations of each of these approaches for understanding pedestrians' horizontal and vertical movement patterns within urban settings.

Findings

Analytical diagrams of pathways are developed on figure-ground maps of the neighbourhoods and three-dimensional projections of circulation spaces within buildings. Scatter plots are used to analyse the distribution of collected samples according to their business types and distances to local main streets. Field observations and interviews with homeowners revealed the critical influence of the pathways' spatial characteristics on home-based businesses' operations.

Originality/value

The methods developed here are potentially useful for urban morphologists and urban designers in decoding the intricacies of informal urban settings and understanding their socio-economic significance for users.

Citation

Thai, H.M.H., Stevens, Q. and Rogers, J. (2022), "Mapping and measuring spatial connectivity of the pathways to home-based businesses within informal urban contexts", Archnet-IJAR, Vol. 16 No. 1, pp. 90-111. https://doi.org/10.1108/ARCH-02-2021-0034