Lisa-Marie Hemerijckx

KU Leuven | ku leuven · Department of Earth and Environmental Sciences

Due to rapid urbanisation, food systems in sub-Saharan African cities are increasingly under pressure. Through the lens of a foodshed, this paper quantitatively analyses the spatial extent of the food provisioning area for consumers of different socio-economic status in Kampala (Uganda). Based on a primary dataset of surveys with households and foo...

Cities in sub-Saharan Africa are characterised by rapid urban sprawl, which has implications for urban food accessibility. Urban sprawl results in inefficient structures of cities, and is often related to patterns of socioeconomic segregation. An important research gap in food accessibility studies is that these local socioeconomic imbalances are n...

Sub-Saharan African cities are expanding horizontally, demonstrating spatial patterns of urban sprawl and socioeconomic segregation. An important research gap around the geographies of urban populations is that city-wide analyses mask local socioeconomic inequalities. This research focuses on those inequalities by identifying the spatial settlement...

Rural and urban areas are often conceptualized as two separate entities and studied accordingly. However, in reality, they are related in multiple ways. Here we explore this relation between rural and urban areas from a land use perspective. We argue that land should be characterized along a gradient from rural to urban. Further, we argue that land...

This study evaluated the relation between rural-urban migration and land use changes at origin. The analysis was based on households (1015) data on their social and economic characteristics, which was used to map the spatial patterns of rural out-migration. Next, on the basis of Google-Earth imagery for 71427 ha and ground truthing, land use change...

The rapid urbanization in Africa profoundly affects local food and ecological systems. According to earlier research, urbanization may cause food production and biodiversity losses as agricultural or natural lands are absorbed by expanding cities. Land-use displacement effects may buffer agricultural production losses or may lead to additional biod...

The rapid urbanization in Africa profoundly affects local food and ecological systems. According to earlier research, urbanization may cause food production and biodiversity losses as agricultural or natural lands are absorbed by expanding cities. Although land use displacement effects may potentially buffer agricultural production losses or lead t...

Although progress has been made in addressing hunger and poor diets in African cities, many urban residents still suffer from food insecurity, and there is large heterogeneity within cities. We examine spatial variations in hunger and dietary quality using a representative study of 983 households and 440 food retailers in a South African secondary...

Rural–urban migration in developing countries is considered to be a key process for sustainable development in the coming decades. On the one hand, rural–urban migration can contribute to the socioeconomic development of a country. On the other hand, it also leads to labor transfer, brain-drain in rural areas, and overcrowded cities where planning...

Sub-Saharan Africa is rapidly urbanising. This urbanisation may contribute to socio-economic development as more people participate in the urban economy. Nevertheless, rapid urbanisation is not always sustainable. Primary cities often grow fast, leaving secondary towns lagging behind with weaker economies. Viable strategies for sustainable urbanisa...

This paper analyses built‐up area expansion and socioeconomic segregation within the Greater Paramaribo Region, Suriname. Built‐up expansion between 1987 and 2015 was assessed via time‐series analysis of Landsat images. By identifying visible spatial residential characteristics in Google Earth© images, the residential built‐up area was differentiat...