Measuring changes in residential segregation in Port Elizabeth, South Africa, from 1996-2011
- Authors: Odayar, Luveshni
- Date: 2016
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/3641 , vital:20532
- Description: Racial segregation and inequality were the prime objectives of the colonial and apartheid spatial planning policies that governed the spatial development of the South African urban landscape. Since South Africa’s democratic transition after 1994, efforts have been made by government to facilitate racial integration and transform the apartheid urban fabric. Research into post-apartheid segregation is crucial to assess the success of governmental actions enacted thus far, while informing future spatial planning strategies. Most studies of these processes have relied solely on dichotomous indices to measure the extent of segregation between two groups. Few have utilized multi-group indices, which are more suited to investigating changes in multi-ethnic cases. Furthermore, the segregation indices used are typically aspatial. This study investigates the extent to which the segregationist legacy prevails in Port Elizabeth, a place widely considered to be the founding city of urban racial segregation. It also aims to investigate the impact of geographical scale on segregation. Theil’s multi-group Entropy Index and Duncan and Duncan’s Dissimilarity Index were derived from racial population data from the 1996, 2001 and 2011 National Censuses, and GIS was used to map changes in racial diversity both at tract level and across a range of geographical scales. To generate a more holistic understanding of the observed trends, statistical tests were performed to relate the observed patterns to socio-economic determinants, and feedback from the relevant government department was obtained. The results from the entropy indices reveal that segregation levels in Port Elizabeth have declined but still remain high: 84.6 % (1996), 79.2 % (2001) to 71.5 % (2011). This is a similar trend to those found in Cape Town and Johannesburg. The integration that did occur was characterized by one-way patterns of movement into former-White areas; this was predominantly confined to the Indian population, and to a lesser extent, the Coloured population. The vast majority of the African population remains confined to their former designated location areas. The White population remains the most segregated group, despite most of the racial integration occurring in former-White areas. Interview results and statistical tests revealed that persisting racial discrepancies in socio-economic factors (income, employment and education) can be considered major drivers influencing the observed trends in racial integration and persisting desegregation, as well as self-segregation.
- Full Text:
- Date Issued: 2016
- Authors: Odayar, Luveshni
- Date: 2016
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/3641 , vital:20532
- Description: Racial segregation and inequality were the prime objectives of the colonial and apartheid spatial planning policies that governed the spatial development of the South African urban landscape. Since South Africa’s democratic transition after 1994, efforts have been made by government to facilitate racial integration and transform the apartheid urban fabric. Research into post-apartheid segregation is crucial to assess the success of governmental actions enacted thus far, while informing future spatial planning strategies. Most studies of these processes have relied solely on dichotomous indices to measure the extent of segregation between two groups. Few have utilized multi-group indices, which are more suited to investigating changes in multi-ethnic cases. Furthermore, the segregation indices used are typically aspatial. This study investigates the extent to which the segregationist legacy prevails in Port Elizabeth, a place widely considered to be the founding city of urban racial segregation. It also aims to investigate the impact of geographical scale on segregation. Theil’s multi-group Entropy Index and Duncan and Duncan’s Dissimilarity Index were derived from racial population data from the 1996, 2001 and 2011 National Censuses, and GIS was used to map changes in racial diversity both at tract level and across a range of geographical scales. To generate a more holistic understanding of the observed trends, statistical tests were performed to relate the observed patterns to socio-economic determinants, and feedback from the relevant government department was obtained. The results from the entropy indices reveal that segregation levels in Port Elizabeth have declined but still remain high: 84.6 % (1996), 79.2 % (2001) to 71.5 % (2011). This is a similar trend to those found in Cape Town and Johannesburg. The integration that did occur was characterized by one-way patterns of movement into former-White areas; this was predominantly confined to the Indian population, and to a lesser extent, the Coloured population. The vast majority of the African population remains confined to their former designated location areas. The White population remains the most segregated group, despite most of the racial integration occurring in former-White areas. Interview results and statistical tests revealed that persisting racial discrepancies in socio-economic factors (income, employment and education) can be considered major drivers influencing the observed trends in racial integration and persisting desegregation, as well as self-segregation.
- Full Text:
- Date Issued: 2016
Demographic change in the Upper Tsitsa Catchment: the integration of census and land cover data for 2001 and 2011
- Authors: Hodgson, Danuta Lorina
- Date: 2018
- Subjects: Land use -- South Africa -- Eastern Cape , Watersheds -- South Africa -- Eastern Cape , Thematic maps -- South Africa -- Eastern Cape , Population density -- South Africa -- Eastern Cape , Mzimvubu River Watershed (South Africa) -- Census , Upper Tsitsa Catchment (South Africa)
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/57296 , vital:26870
- Description: The purpose of this research was to determine if the integration of census and land cover data could provide evidence of spatial patterns and temporal change for the Upper Tsitsa Catchment. This thesis contributed to academic literature with regards to dasymetric mapping and provided a database for the Ntabelanga and Laleni Ecological Infrastructure Project. The study took place in the Upper Tsitsa Catchment which is located in the north-eastern region of the Eastern Cape and falls within the uMzimvubu Catchment. South Africa National Population Censuses for 2001 and 2011 and the National Land Cover data sets for 2000 and 2013/14 were used to create dasymetric maps depicting demographic changes over time for the catchment area. Spatial statistics were performed on the dasymetric and choropleth map to determine the accuracy of the data that was created. From the results, it was found that although the statistics were skewed, the method was more accurate in displaying the population densities, which was noted during the sampling process of the spatial analysis. It was found that there had been a decrease in the population density within the catchment. This affected the density of several other variables such as population race group, language and employment status statistics as decreases in these values could be due to individuals migrating out of the catchment as well as socio-economic upliftment, such as having better access to services. The use of dasymetric mapping allowed an accurate representation of the population density from the census data to be created. The results of the dasymetric mapping were more accurate as they depicted where the population within the enumeration areas were located, and recognised that some areas were populated while some areas were not. To conclude, it was found that using dasymetric mapping provided reliable and useful data about population density and enables comparison over time.
- Full Text:
- Date Issued: 2018
- Authors: Hodgson, Danuta Lorina
- Date: 2018
- Subjects: Land use -- South Africa -- Eastern Cape , Watersheds -- South Africa -- Eastern Cape , Thematic maps -- South Africa -- Eastern Cape , Population density -- South Africa -- Eastern Cape , Mzimvubu River Watershed (South Africa) -- Census , Upper Tsitsa Catchment (South Africa)
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/57296 , vital:26870
- Description: The purpose of this research was to determine if the integration of census and land cover data could provide evidence of spatial patterns and temporal change for the Upper Tsitsa Catchment. This thesis contributed to academic literature with regards to dasymetric mapping and provided a database for the Ntabelanga and Laleni Ecological Infrastructure Project. The study took place in the Upper Tsitsa Catchment which is located in the north-eastern region of the Eastern Cape and falls within the uMzimvubu Catchment. South Africa National Population Censuses for 2001 and 2011 and the National Land Cover data sets for 2000 and 2013/14 were used to create dasymetric maps depicting demographic changes over time for the catchment area. Spatial statistics were performed on the dasymetric and choropleth map to determine the accuracy of the data that was created. From the results, it was found that although the statistics were skewed, the method was more accurate in displaying the population densities, which was noted during the sampling process of the spatial analysis. It was found that there had been a decrease in the population density within the catchment. This affected the density of several other variables such as population race group, language and employment status statistics as decreases in these values could be due to individuals migrating out of the catchment as well as socio-economic upliftment, such as having better access to services. The use of dasymetric mapping allowed an accurate representation of the population density from the census data to be created. The results of the dasymetric mapping were more accurate as they depicted where the population within the enumeration areas were located, and recognised that some areas were populated while some areas were not. To conclude, it was found that using dasymetric mapping provided reliable and useful data about population density and enables comparison over time.
- Full Text:
- Date Issued: 2018
An appraisal of the impact of the Fast Track Land Reform Programme on land use practices, livelihoods and the natural environment at three study areas in Kadoma District, Zimbabwe
- Authors: Chigumira, Easther C
- Date: 2006
- Subjects: Land reform -- Zimbabwe , Land tenure -- Zimbabwe , Land settlement -- Government policy -- Zimbabwe , Land use -- Government policy -- Zimbabwe , Agriculture -- Zimbabwe , Sustainable development -- Zimbabwe , Rural development -- Zimbabwe , Zimbabwe -- Economic conditions , Natural resources -- Zimbabwe , Environmental policy -- Zimbabwe , Farms, Large -- Zimbabwe , Farms, Small -- Zimbabwe
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4815 , http://hdl.handle.net/10962/d1005489 , Land reform -- Zimbabwe , Land tenure -- Zimbabwe , Land settlement -- Government policy -- Zimbabwe , Land use -- Government policy -- Zimbabwe , Agriculture -- Zimbabwe , Sustainable development -- Zimbabwe , Rural development -- Zimbabwe , Zimbabwe -- Economic conditions , Natural resources -- Zimbabwe , Environmental policy -- Zimbabwe , Farms, Large -- Zimbabwe , Farms, Small -- Zimbabwe
- Description: This research appraises the impact of the Fast Track Land Reform Programme at three resettled communities in Kadoma District, Zimbabwe. In particular it assesses the livelihood practices of land recipients and their effects on the natural environment. Two of the communities, Lanteglos and CC Molina were resettled under the A1 villagised and self-contained settlement scheme and are found in the Natural Farming Region III. Pamene, the third community, was resettled under the A2 small-scale commercial settlement scheme and is found in the Natural Farming Region IIb. Multiple research methods including household surveys, interviews, observations, reviews of literature and map construction through the use of Geographic Information Systems, allowed for the collection of empirical, descriptive, and spatial data to provide for the appraisal. The land use practices included dry land crop production, livestock rearing, vegetable gardening and exploitation of the natural environment for a variety of purposes. Farming was mostly subsistence with the use of traditional equipment by all three communities. Tenure was perceived to be insecure by beneficiaries and although a variety of papers to show ownership were held, none provided for leasing or freehold tenure. Despite acquiring natural capital from the resettlement process, the findings of this research show low levels of financial, physical and social capital amongst beneficiaries. Moreover climatic variability, the declining macro-economic and unstable political environment and little support from government have adversely affected the livelihoods of beneficiaries. The implication of all this has been a reduction in livelihoods that are based solely on agricultural production, leading to off-farm practices primarily exploiting the natural environment. The long term effect would be increased degradation of the environment, leading to reduced arable and grazing land, and thereby hindering sustainable livelihoods from farming. Recommendations are proposed based on this research’s findings being typical in Zimbabwe. Central to this is the need for government to revise its present land policy and, provide for a comprehensive and holistic land policy that should be based on the vision of how agriculture should evolve in Zimbabwe
- Full Text:
- Date Issued: 2006
- Authors: Chigumira, Easther C
- Date: 2006
- Subjects: Land reform -- Zimbabwe , Land tenure -- Zimbabwe , Land settlement -- Government policy -- Zimbabwe , Land use -- Government policy -- Zimbabwe , Agriculture -- Zimbabwe , Sustainable development -- Zimbabwe , Rural development -- Zimbabwe , Zimbabwe -- Economic conditions , Natural resources -- Zimbabwe , Environmental policy -- Zimbabwe , Farms, Large -- Zimbabwe , Farms, Small -- Zimbabwe
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4815 , http://hdl.handle.net/10962/d1005489 , Land reform -- Zimbabwe , Land tenure -- Zimbabwe , Land settlement -- Government policy -- Zimbabwe , Land use -- Government policy -- Zimbabwe , Agriculture -- Zimbabwe , Sustainable development -- Zimbabwe , Rural development -- Zimbabwe , Zimbabwe -- Economic conditions , Natural resources -- Zimbabwe , Environmental policy -- Zimbabwe , Farms, Large -- Zimbabwe , Farms, Small -- Zimbabwe
- Description: This research appraises the impact of the Fast Track Land Reform Programme at three resettled communities in Kadoma District, Zimbabwe. In particular it assesses the livelihood practices of land recipients and their effects on the natural environment. Two of the communities, Lanteglos and CC Molina were resettled under the A1 villagised and self-contained settlement scheme and are found in the Natural Farming Region III. Pamene, the third community, was resettled under the A2 small-scale commercial settlement scheme and is found in the Natural Farming Region IIb. Multiple research methods including household surveys, interviews, observations, reviews of literature and map construction through the use of Geographic Information Systems, allowed for the collection of empirical, descriptive, and spatial data to provide for the appraisal. The land use practices included dry land crop production, livestock rearing, vegetable gardening and exploitation of the natural environment for a variety of purposes. Farming was mostly subsistence with the use of traditional equipment by all three communities. Tenure was perceived to be insecure by beneficiaries and although a variety of papers to show ownership were held, none provided for leasing or freehold tenure. Despite acquiring natural capital from the resettlement process, the findings of this research show low levels of financial, physical and social capital amongst beneficiaries. Moreover climatic variability, the declining macro-economic and unstable political environment and little support from government have adversely affected the livelihoods of beneficiaries. The implication of all this has been a reduction in livelihoods that are based solely on agricultural production, leading to off-farm practices primarily exploiting the natural environment. The long term effect would be increased degradation of the environment, leading to reduced arable and grazing land, and thereby hindering sustainable livelihoods from farming. Recommendations are proposed based on this research’s findings being typical in Zimbabwe. Central to this is the need for government to revise its present land policy and, provide for a comprehensive and holistic land policy that should be based on the vision of how agriculture should evolve in Zimbabwe
- Full Text:
- Date Issued: 2006
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