Uncontrolled Urban Expansion, Population Growth and Urban Development in Ado-Ekiti, Nigeria
الموضوعات :
Olusegun Oriye
1
(Associate Professor, Department of Architecture, College of Environmental Sciences, Joseph Ayo Babalola University, Ikeji-Arakeji, Osun State, NIGERIA.)
الکلمات المفتاحية: Population Growth, Urban expansion, Urban development, land use,
ملخص المقالة :
This paper examines the inter-relationship of three major phenomena- population growth, uncontrolled urban expansion and urban development in Ado Ekiti, Nigeria. Uncontrolled urban expansion has a resultant effect on the urban development of a city whereas uncontrolled urban development is caused by uncontrolled population increase is caused by Migration. This work encapsulates how population growth has affected the urban expansion and resultant land use and urban development in the city. The methodology adopted the use of both primary and secondary data: the population data from the Demography Division of the Governor’s Office and the urban growth Maps (1956 and 2006. Data were analysed and the resulting graphs extrapolated to show the relationship of population growth on urban expansion and urban land use/urban development. Results show a direct correlation between population growth and both urban expansion and land use/urban development: between 1966 and 1976 the population dropped; as reflected in the drop in urban growth in terms spatial expansion of the city and urban development as there was a decrease in urban land use for education, industrial, and other land uses. Between 1996 and 2006, the population increased; also reflected on the increase in urban growth and urban land uses. Result is useful for Physical, Economic and Strategic Planners in formulating policies for urban renewal schemes and Development Control. The result is also applicable to medium-sized and small cities, in the Developing Countries.
Akinyede, J.O. & Boroffice, R.A. (2004). Geo-information, space applications and Sustainable National Development. Nigeria Journal of Surveying and Geo-informatics, Vol. 1. No 1 (pp. 17-40).
Amarsaikhan, D., & Tsolmongerel, O. (1997): Some Results of Using Spatial Enhancement Techniques. Journal of Informatics, Ulaanbaatar, Mongolia, pp61-68.
Awoseyila, A. (2004). Nigeria Sat -1: Role in Geo-spatial Data Acquisition. Nigeria Journal of Surveying and Geo-informatics, Vol. 1. No 1 (pp. 99-110).
Breese, G. (1966). Urbanization in newly developing countries (No. HT151 B66).
Changda, D. (1995). Using satellite to monitor the urban expansion and environmental change Environmental Remote Sensing. Vol 10, 7.
Cobbett, W.(2011). “Formalizing the Informal”: Address by Cities Alliance Programme Manager, to the World Planning Schools Congress, Perth, Australia, 4 July 2011.
Liu, H. (1999). RS and GIS-based Study on Land Use Change and Urban Expansion Pattern in Urban Fringe Area- Case Study on Chaoyang District. Beijing. PhD Dissertation, Beijing Normal University.
Oriye, O. (2008). The Impact of Urban Expansion on the Land Use Types of Ado-Ekiti, Unpublished Ph. D thesis, Department of Geography and Planning Sciences, University of Ado-Ekiti, Ekiti State.
Oriye, O. (2013). Urban expansion and urban land use in Ado Ekiti, Nigeria. American Journal of Research Communication, (1)2, 128-139.
Oriye, O. (2013). Urban Expansion and Urban Land Use in Ado-Ekiti, Nigeria. American Journal of Research Communication, USA, Vol 1 (2),128-139. Retrieved from www.usa‐journals.com, 05/10/2013.
Ortiz, P.(2012). Propositive Analysis Formal – Informal Urban Dialogue Strategic Urban Approach For Ado – Ekiti, Nigeria Document For Debate, 121212 C T Method Metropolitan and Urban Models for Sub-Saharan Africa, Cities Alliance, December 12, 2012.
Parmenter, B. M. (2003).Visualizing Urban History using GIS: Urban and Regional Information System Association (URISA).
Shan, Z. (1999). Remote sensing and GIS as a tool in exploring the dynamics of urban spatial structure: the case of the Shanghai City. LREIS, Chinese Academy of Sciences, Beijing, 100101, 1999. Retrived from www.GISdevelopment.net, 03/07/2008.
Shimou, Y. (1994). Study on the spatial expansion of metropolitan Shanghai. Urban planning review, (4), 1-4. Retrived from: www.geoq.buffalo.edu/ncgia/sara/ 23/06/2008.
Tali, J. A. & Krishna, M. (2012). Impact of Demographic and Areal Changes on Urban Growth: A Case Study of Srinagar City; International Journal of Environmental Sciences Vol.1 No.2. 38-45.
UNFPA. (2007). Urbanization: A Majority in Cities in State. World Population (UNFPA) and World Population Prospects: The 2005 Revision. (UNDESA Population Division), May 2007.
Wikipedia. (2015). "Urbanization". Retrived from: https://en.wikipedia.org/wiki/Urbanization, 05/01/2015.
