Urban sprawl: Extent and environmental impact in Baguio City, Philippines
Abstract
Urban sprawl has emerged as a striking characteristic of recent global urban development. Land use policies advocating urban expansion for residential use to the detriment of a critical environment as in the case of Baguio City, Philippines, have shaped and reinforced the urban sprawl phenomenon. Urban sprawl is characterized by discontinuous, fragmented/leapfrog development, with random population densities. There are generally few studies regarding the environmental impact of urban sprawl and it is along this vein that this study was undertaken. The purpose of the study is to gauge how extensive urban sprawl has grown in Baguio City via Shannon’s entropy model and to explore its impact on the city’s environment. The result of the study revealed that urban sprawl prevails over the city’s physical development. The proximity of the entropy value to the maximum reference value, indicate a highly dispersed urban development attributed to the continuous increase in population, coupled with the physical constraint of topography and its limited land area. The most critical issue challenging the local government of Baguio City and its people is the creation of a Long Term Development Plan that should strike a balance between local ambitions, demographic facts, and the environmental sustainability.
References
Besussi, E. (2003) Identifying and measuring urban sprawl, in Longley, P.A. (eds.) Advanced Spatial Analysis, Redlands: ESRI Press.
Boori, M., Netzband, M., Choudhary, K., Vozenilek, V. (2015) Monitoring and modeling of urban sprawl through remote sensing and GIS in Kuala Lumpur, Malaysia, Ecological Processes, 4(1), p.1.
Burchell, R., Mukhjerji, S. (2005) Conventional development vs. managed growth: The costs of sprawl, American Journal of Public Health, No. 9, pp. 1534-1540, Vol. 93.
Boquiren, R. (1994) The Nature of the land problem in Baguio City-Ti daga ket biag. Baguio City: Tebtebba Foundation.
CEPMO (2010) as cited in Cleto (2010) Enhancing solid waste management capabilities through behavioral modelling: The case of selected urban and rural communities in Baguio City and the Municipality of La Trinidad, Benguet, Masteral thesis presented at the UP School of Urban and Regional Planning, Philippines, pp. 228-232.
Cleto, M. (2012) On the Baguio urban ecosystem, Indigenous Perspectives. 10 (2012), pp. 1-142.
Cobbinah, P. B., Amoako, C. (2012) Urban sprawl and the loss of peri-urban land in Kumasi, Ghana, International Journal of Social and Human Sciences, 6 (388), p. 397.
Comprehensive Land Use Plan of Baguio City: 2014-2023. Baguio City Planning and Development Office, pp. 7-93.
European Environment Agency (2006) Urban Sprawl in Europe: The Ignored Challenge. Copenhagen: European Commission Joint Research Centre.
European Environment Agency – Swiss Federal Office for the Environment (2016) Urban Sprawl in Europe. Luxembourg: Publications Office of the European Union.
Ewing, R. (1994) Characteristics, Causes and Effects of Sprawl: A Literature Review, Environmental and Urban Issues, FAU/ FIU Joint Center, pp. 1-15.
Galster, G., Hanson, R., Ratcliff, M., Coleman, S., Freihage, J. (2001) Wrestling sprawl to the ground: Defining and measuring an elusive concept, House Policy Debate, 12 (4) p. 681.
Hamidi, S., Ewing, R. (2014) A longitudinal study of changes in urban sprawl between 2000 and 2010 in the United States, Landscape and Urban Planning, 128, pp. 72-82.
Hennig, E., Schwick, C., Soukup, T., Orlitova, E., Kienast, F., Jaeger, J. (2015) Multi-scale analysis of urban sprawl in Europe: Towards a European de-sprawling strategy, Land Use Policy, 49, pp. 483-498.
Jat, M., Garg, G., Khare, D. (2003) Monitoring and modeling of urban sprawl using remote serving and GIS technique, International Journal of Applied Earth Observation and Geo Information, 10 (1), pp. 26-43.
Liu, Y., Chen, J., Cheng, W., Sun, C., Zhao, S., Pu, Y. (2014) Spatiotemporal dynamics of the urban sprawl in a typical urban agglomeration: A case study on Southern Jiangsu, China (1983–2007), Frontiers of Earth Science, 8(4), pp. 490-504.
Mohammadi, J., Zarabi, A., Mobaraki, O. (2012) Urban sprawl pattern and effective factors on them: The case of Urmia City, Iran, Journal of Urban and Regional Analysis, 4 (1), pp. 77-89.
Muniz, I., Calatayud, D., Garcia, M. (2007). Sprawl, causes and effects of urban dispersion, in Indovina, F. (eds.) The Low City Density. Barcelona: Diputacio de Barcelona, pp. 307-347.
Reed, R. (1999) City of Pines: The origins of Baguio as a colonial hill station and regional capital 2nd ed. Baguio City: A-seven Publishing Inc.
Schultink, G., Memon, A., Thomas, M. (2005) Land use planning and growth management: comparative policy perspectives on urban sprawl and future open space preservation. Washington, DC: Island Press.
Serote, E. (2004) Property, patrimony and territory, foundations of land use planning in the Philippines. Manila: University of the Philippines Printing Press.
Sudhira, H.S., Ramachandra, T.V., and Jagadish, K. S. (2003) Urban sprawl: Metrics, dynamics, and modelling using GIS, International Journal of Applied Earth Observation and Geoinformation, 5(1), pp. 29-39.
Su, W., Gu, C., Yamg, G., Chen, S., Zhen, F. (2010) Measuring the impact of urban sprawl on natural landscape pattern of the Western Taihu Lake Watershed, China, Journal of Urban Planning, 95 (1), pp 61-67.
United Nations (2006) Published for the United Nations Development Programme (UNDP). New York City: Oxford University Press.
Xu, H., Wang, X., Xiao, G. (2000) A remote sensing and GIS integrated study on urbanization with its impact on Arable lands, Fuqing City, Fujan Province, China, Land Degradation and Development, 11(4), pp. 301-314.
