Doctoral Degrees (Geography and Environmental Studies)

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Browsing Doctoral Degrees (Geography and Environmental Studies) by Author "Horn, Anele"

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    An analysis of an urban edge as urban growth management instrument : Cape Town, South Africa
    (Stellenbosch : Stellenbosch University, 2019-04) Horn, Anele; Donaldson, S. E.; Stellenbosch University. Faculty of Arts and Social Sciences. Dept. of Geography & Environmental Studies.
    ENGLISH ABSTRACT: The City of Cape Town (CoCT) has since the 1990s employed an urban edge line and development edges policy as growth management instruments in its spatial development framework (SDF) (CoCT 2011). However, in the most recent Cape Town Spatial Development Framework (CTSDF) of 2017 they no longer make use of an urban edge line or policy as an instrument to contain horizontal urban spatial growth. Instead, the latest CTSDF champions development that will support transit‐oriented development in the urban core and notes the city’s intention not to extend services towards the urban periphery in the short‐term (CoCT 2017). This sees a considerable turn‐around from the stated historic apprehension to persistent growth pressure to the northern and eastern urban extremities of the metropolitan area by using an urban edge, and seems to suggest that the former urban edge policy was considered inappropriate or problematic to the CoCTs objectives for spatial development in the latest SDF. Reasons for the termination of this policy‐approach formed the basis of this research in which, firstly, the spatial outcomes of the urban edge line and policy in Cape Town since 2001 was evaluated by using an urban sprawl index (USI); and secondly, the decision‐making processes associated with urban development proposals contravening the urban edge line and leading to the ultimate termination of the urban edge policy instrument were analysed by applying a five‐stream confluence model. The research results revealed disproportionate population growth compared to urban expansion over a comparable time period, suggesting that the urban edge line and policy, during its time of acting as an urban growth management instrument was successful. Evaluation of decision‐making processes revealed consistent poorly motivated political decisions contravening the urban edge line and development edges policy, in favour of a neoliberal growth agenda, thereby strongly suggesting a neoliberal capture of the decision‐making authority.