SPATIAL CONSUMPTION PATTERNS IN SOUTH AFRICAN COASTAL CITIES

A COMPARATIVE LAND USE AND LAND COVER ANALYSIS OF CAPE TOWN AND DURBAN

Abstract

Urban landscapes constantly evolve, reflecting the complex interplay between anthropogenic activities and the natural environment. Land use and land cover (LULC) changes are critical indicators of urban dynamics, environmental sustainability, and socio-economic development. Understanding these indicators and dynamics is essential for fostering sustainable urban development in rapidly growing cities. This study conducts a comparative analysis of LULC changes in two major coastal cities of South Africa: Cape Town and Durban. These cities, characterized by distinct geographical, climatic, and socio-economic contexts, have undergone significant transformations since the end of apartheid in 1994. By employing advanced remote sensing techniques and geographic information systems (GIS), this research analyzes satellite imagery over a 30-year period to track changes in urban built-up areas, vegetation, water bodies, and bare land. The study reveals notable differences in urban expansion patterns, driven by factors such as population growth, economic development, and policy changes. Cape Town with its unique biodiversity and conservation efforts, faces challenges in balancing urban growth and environmental protection. Durban on the other hand, deals with rapid informal settlement growth and integration of peri-urban areas. Additionally, both cities are
impacted by climate change, influencing land use decisions and urban planning strategies. The findings underscore the legacy of apartheid spatial planning, which continues to shape urban form and land use patterns, resulting in persistent spatial disparities. The comparative analysis highlights the effectiveness of post-apartheid spatial transformation policies and offers insights into urban sustainability strategies. The study provides a comprehensive understanding of the drivers of LULC changes in these coastal cities, by integrating socio-economic data and policy analysis. The results aim to inform urban planners, policymakers, and researchers, contributing to the broader discourse on sustainable urban development in rapidly urbanizing regions.