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Quintin van Heerden

01 December 2015

English

uKESA Librarian

Conference paper

Council for Scientific and Industrial Research

South Africa

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Built environment

Data analysis

Human settlements

Methodologies

South Africa

Transport

Transport

Urban

Urban planning

Using social media information in transport- and urban planning in South Africa

Transport- and urban planning often involves the use of large-scale simulation modelling with data sources
that include, among others, the national census, the National Household and Travel Survey (NHTS) as well
as trip diaries. Many of these sources of data are costly and time-consuming to obtain, clean and analyse.
This paper explores the significance of social media platforms as a source of open, more accessible data to
infer people’s movement and land-use patterns, by focussing on the City of Tshwane Metropolitan
Municipality in the Gauteng Province of South Africa. Users of social media platforms, such as Twitter,
Foursquare and Flickr, post millions of publicly available updates each day. Some of these postings have
spatial-temporal characteristics in the form of geo-tagged, time-stamped metadata fields. In this paper, data-mining techniques are used to obtain, extract, and analyse data from social media to illustrate the usefulness of such open data in the transport- and urban planning domains in South Africa.

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