UPSI Digital Repository (UDRep)
|
|
|
Abstract : Universiti Pendidikan Sultan Idris |
Early studies of UHIs focused almost exclusively on large cities or metropolitan regions, owing to the greater importance placed on air circulation and pollution. However, a number of studies for small-and medium-sized cities have described problems in the air and temperature of these cities that are unique; however, their effects are becoming a common concern in smaller cities as well. This study was conducted in to examine the relevance of the level of urbanization in the city of Rawang and investigate the factors that contribute to the cause heat islands in Rawang either in city center area and the rural. As a result of the impact of urbanization, the temperature pattern in the city center area and rural should be evaluated. Data gathering involved mobile surveys across Rawang City centre to rural area, during arternoon 1400 to 1800 and 2000 to 2200 night times (9and 10 April 2018). Urban Heat Island Pattern shown the temperature distribution is high in central area of Rawang which categorized as urban. Variability in Maximum temperature on working days during noon were recorded at 34.8°C while at night is 32°C while the minimum temperature is 30.2°C at noon and 27.9°C. Industrial areas mostly influenced the highest temperature and the lowest temperature recorded in Station 12 that is Sungai Kanching Tropical Forest. The results showed that in the center city area seen temperatures higher than the rural area and rural area. |
References |
Oke, T.R. Boundary Layer Climates, 2nd ed.; Methuen and Co.: New York, NY, USA, 1987; pp. 262–303. Nakagawa K., 1996., Recent Trends of Urban Climatology Studies in Japan, with special emphasis on the thermal environments of urban areas. Geogr Rev Jpn ;69-B:206-24.[1]Rizwan AM, Dennis YCL, Liu C., 2008., A Review on The Generation, Determination and Mitigation of Urban Heat Island, Journal Environmental Science; 20:120-8. Quattrochi D.A., Ridd M.K., 1994, Measurement and analysis of thermal energy responses from discrete urban surfaces using remote sensing data. Int. J. Remote Sens. 15:1991-2002. Chung U, Choi J, Yun J., 2004, Urbanization Effect on the observation change in mean monthly temperature between 1951-1980 and 1971-2000 In Korea, Journal Climate change; 66:127-36. Fujibe F., 1998a, An Increasing trend of extremely hot days in the inland ofthe Kanto Plain and its relation to urban effect. Tenki Journal Meteorology Society, Japan 1998a;45;643-53. Kato H. A., 1996, A Statistical Method for separating urban effect trends from observed temperature data and its application to Japanese temperature record. Journal Meteorology Society Japan 1996;74;639-53. Renata dos Santos Cardoso, Larissa Piffer Dorigon, Danielle Cardozo Frasca Teixeira and Margarete Cristiane de Costa Trindade Amorim., 2017. Assessment of Urban Heat Islands in Small-and Mid-Sized Cities in Brazil., Climate 2017, 5(1), 14; https://doi.org/10.3390/cli5010014 Mohd Hairy Ibrahim, Jamaluddin Md. Jahi and Abd Samad. Hadi. 2011. Trends of Urban Climatology Changes in Ipoh City, Malaysia, with special references on the temperature of urban areas, The Social Sciences Journal. 2012:Volume 7:Issue 3. Oke, T.R. Boundary Layer Climates, 2nd ed.; Methuen and Co.: New York, NY, USA, 1987; pp. 262–303. García, F.F. Manual de Climatologia Aplicada: Clima, Medio Ambiente y Planificación, 1st ed.; Editorial Síntesis: Madrid, España, 1995. Yow, D.M. Urban heat islands: Observations, impacts and adaptation. Geogr. Compass 2007, 1, 1227–1251. Grimmond, S. Urbanization and global environmental change: Local effects of urban warming. Geogr. J. 2007, 173,83–88. Oke, T.R.; Maxwell, G.B. Urban heat island dynamics in Montreal and Vancouver. Atmos. Environ. 1975, 9, 191–200. Graham, E. The urban heat island of Dublin city during the summer months. J. Ir. Geogr. 1993, 26, 45–57. Tso, C.P. A survey of urban heat island studies in two tropical cities. Atmos. Environ. 1996, 30, 507–519. Kim, Y.; Baik, J. Maximum urban heat island intensity in Seoul. J. Appl. Meteor. 2002, 41, 651–659. Hart, M.; Sailor, D.J. Assessing causes in spatial variability in urban heat island magnitude. In Proceedings of the Seventh Symposium on the Urban Environment, San Diego, CA, USA, 10–13 September 2007. Coutts, A.M.; Beringer, J.; Tapper, N.J. Impact of increasing urban density on local climate: Spatial and temporal variations in thesurface energy balance in Melbourne, Australia. J. Appl. Meteor. Climatol. 2007, 46, 477–493 Holt, T.; Pullen, J. Urban canopy modeling of the New York City metropolitan area: A comparison and validation of single-and multilayer parameterizations. Mon. Wea. Rev. 2007, 135, 1906–1930. Kopec, R. Further observations of the urban heat island in a small city. Bull. Amer. Meteor. Soc. 1970, 51, 602–606. Duckworth, F.S.; Sandberg, J.S. The effect of cities upon horizontal and vertical temperature gradients. Bull. Am. Meteor. Soc. 1954, 35, 198–207. Hutcheon, R.J.; Johnson, R.H.; Lowry, W.P.; Black, C.H.; Hadley, D. Observations of the urban heat island in a small city. Bull. Am. Meteorol. Soc. 1967, 48, 7–9. Doyle, D.; Hawkins, T. Assessing a small summer urbanheat island in rural south central Pennsylvania. Geogr. Bull. 2008, 49, 65–76. Roth, M. Urban heat islands. In Handbook of Environmental Fluid Dynamics: Systems, Pollution, Modeling, and Measurements, 1st ed.; Fernando, H.J.S., Ed.; CRC Press/Taylor & Francis Group: Boca Raton, FL, USA, 2012; Volume 2, pp. 143–159. Cidades. IBGE. Available online: http://cidades.ibge.gov.br/v3/cidades/home-cidades (accessed on 23 November 2016). Amorim, M.C.C.T.; Dubreuil, V.; Quenol, H.; Sant’Ana Neto, J.L. Características das ilhas de calor em cidades de porte médio: Exemplos de Presidente Prudente (Brasil) e Rennes (França). Confins 2009, 7, 1–16. Renata dos Santos Cardoso, Larissa Piffer Dorigon, Danielle Cardozo Frasca Teixeira and Margarete Cristiane de Costa Trindade Amorim., 2017. Assessment of Urban Heat Islands in Small-and Mid-Sized Cities in Brazil., Climate 2017, 5(1), 14; https://doi.org/10.3390/cli5010014 Renata dos Santos Cardoso, Larissa Piffer Dorigon, Danielle Cardozo Frasca Teixeira and Margarete Cristiane de Costa Trindade Amorim., 2017. Assessment of Urban Heat Islands in Small-and Mid-Sized Cities in Brazil., Climate 2017, 5(1), 14; https://doi.org/10.3390/cli5010014 Dubreuil, V.; Amorim, M.C.C.T.; Froissard, X.; Quenol, H. Métodos e monitoramento davariabilidade espaçotemporal da ilha de calor em cidades de porte médio—Rennes/França e Presidente Prudente/Brasil. In Experimentos em Climatologia Geográfica; 1st ed.; Silva, C.A., Fialho, E.S., Steinke, E.T., Eds.; Editora da UFGD: Dourados, Brasil, 2014; Volume 1, p. 391. Oke, T.R. City size and the urban heat island. Atmos. Environ. 1973, 7, 769–779.[14]Kopec, R. Further observations of the urban heat island in a small city. Bull. Amer. Meteor. Soc. 1970, 51, 602–606. Renata dos Santos Cardoso, Larissa Piffer Dorigon, Danielle Cardozo Frasca Teixeira and Margarete Cristiane de Costa Trindade Amorim., 2017. Assessment of Urban Heat Islands in Small-and Mid-Sized Cities in Brazil., Climate 2017, 5(1), 14; https://doi.org/10.3390/cli5010014 Renata dos SantosCardoso, Larissa Piffer Dorigon, Danielle Cardozo Frasca Teixeira and Margarete Cristiane de Costa Trindade Amorim., 2017. Assessment of Urban Heat Islands in Small-and Mid-Sized Cities in Brazil., Climate 2017, 5(1), 14; https://doi.org/10.3390/cli5010014 Ahmad Mahzan Ayob. 2005. Kaedah Pennyelidikan Sosioekonomi. Edisi Ketiga. Kuala Lumpur: Dewan Bahasa Pustaka. Renata dos Santos Cardoso, Larissa Piffer Dorigon, Danielle Cardozo Frasca Teixeira and Margarete Cristiane de Costa Trindade Amorim., 2017. Assessment of Urban Heat Islands in Small-and Mid-Sized Cities in Brazil., Climate 2017, 5(1), 14; https://doi.org/10.3390/cli5010014 Mohd Hairy Ibrahim, Jamaluddin Md. Jahi and Abd Samad. Hadi. 2011. Trends of Urban Climatology Changes in Ipoh City, Malaysia, with special references on the temperature of urban areas, The Social Sciences Journal. 2012:Volume 7:Issue 3. Renata dos Santos Cardoso, Larissa Piffer Dorigon, Danielle Cardozo Frasca Teixeira and Margarete Cristiane de Costa Trindade Amorim., 2017. Assessment of Urban Heat Islands in Small-and Mid-Sized Cities in Brazil., Climate 2017, 5(1), 14; https://doi.org/10.3390/cli5010014 Mohd Hairy Ibrahim, Jamaluddin Md. Jahi and Abd Samad. Hadi. 2011. Trends of Urban Climatology Changes in Ipoh City,Malaysia, with special references on the temperature of urban areas, The Social Sciences Journal. 2012:Volume 7:Issue 3. Oke, T.R. Boundary Layer Climates, 2nd ed.; Methuen and Co.: New York, NY, USA, 1987; pp. 262–303. Myrup, L. A Numerical model of the urban heat island. J. Appl. Meteor. 1969, 8, 908–918.[21]Landsberg, H.E. The Urban Climate, 1st ed.; Academic Press: New York, NY, USA, 1981. Yague, C.; Zurita, E.; Martinez, A. Statistical analysis of the Madrid urban heat island. Atmos. Environ. 1991, 25, 327–332. Oke, T.R. Boundary Layer Climates, 2nd ed.; Methuen and Co.: New York, NY, USA, 1987; pp. 262–303. Eliasson, I. Intra-urban noctural temperature differences: Multivariate approach. Clim. Res. 1996, 7, 21–30. Montavez, J.P.; Rodriguez, A.; Jimenez, J.I. A study of the urban heat island of Granada. Int. J.Climatol. 2000, 20, 899–911. Hinkel, K.M.; Nelson, F.E.; Klene, A.E.; Bell, J.H. The urban heat island in winter at Barrow, Alaska. Int. J. Climatol. 2003, 23, 1889–1905. Shaharuddin, A., Noorazuan, M. H., Noraziah Ali, and Takeuchi, W. (2013). Seasonal Urban Heat Islands and Human Comfortability in Humid Tropical Areas. Geografi, 1(1), 132-145. Oke, T.R. Boundary Layer Climates, 2nd ed.; Methuen and Co.: New York, NY, USA, 1987; pp. 262–303.[24]Oke, T.R. City size and the urban heat island. Atmos. Environ. 1973, 7, 769–779. Yow, D.M. Urban heat islands: Observations, impacts and adaptation. Geogr. Compass 2007, 1, 1227–1251. Owen, A. L., Conover, E., Viederas, J., & Wu, S. (2012). Heat Waves, Droughts, and Preferences for Environmental Policy. Journal of Policy Analysis and Management, 31(3), 556-577. Shima Taslim, Parapari, D. M., and Shafaghat, A. (2015). Urban Design Guidelines to Mitigate Urban Heat Island (UHI) Effects In Hot-Dry Cities. Technology Journal, 74(4), 119-124
|
This material may be protected under Copyright Act which governs the making of photocopies or reproductions of copyrighted materials. You may use the digitized material for private study, scholarship, or research. |