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2016 | 25 | 6 |

Tytuł artykułu

Studying the urban heat island using a local climate zone scheme

Autorzy

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
With rapid urbanization and the rise of climate change awareness, policy makers and urban planners are seeking methods and schemes that consider the urban heat island (UHI) effect. In order to investigateto what extent a homogeneous urban fabric leads to a specific thermal pattern, a local climate zone (LCZ) scheme was utilized and classification has been applied in the urban areas of Chongqing. Urban indicators were calculated to match LCZ types of measurement points. Using a mobile measurement approach, we analyzed screen-height air temperature distribution inside local climate zones in both spring and summer. An apparent seasonal difference inside LCZs was found, with air temperature amplitude about 0.8ºC in spring and 0.9ºC in summer. The average air temperature difference in LCZ 1 was 2.9ºC between the two seasons, while in LCZ H this difference was as high as 3.5ºC. The reasons why LCZ H had relatively high air temperature were explained and further investigation of UHI using LCZ scheme was proposed.

Słowa kluczowe

Wydawca

-

Rocznik

Tom

25

Numer

6

Opis fizyczny

P.2609-2616,fig.,ref.

Twórcy

autor
  • Faculty of Civil Engineering and Mechanics, Kunming University of Science and Technology, 650500 Kunming, Chin
autor
  • Faculty of Civil Engineering and Mechanics, Kunming University of Science and Technology, 650500 Kunming, Chin
autor
  • Faculty of Civil Engineering and Mechanics, Kunming University of Science and Technology, 650500 Kunming, Chin
autor
  • Faculty of Civil Engineering and Mechanics, Kunming University of Science and Technology, 650500 Kunming, Chin

Bibliografia

  • 1. STEWART I., OKE T. Local Climate Zones for urban temperature studies. Bull Am Meteorol Soc 93, 1879, 2012.
  • 2. ANGELA G., ANNARITA V., GIANLUCA R., NICOLA C., VINICIO M. Dynamic modeling and simulation of buildings energy performance based on different climatic conditions. Int J Heat Tec 33 (4), 107, 2015.
  • 3. CHIARA D., GUGLIELMINA M., LAURA S., GIOVANNI V. The role of urban form and socio-economic variables for estimating the building energy savings potential at the urban scale. Int J Heat Tec 33 (4), 91, 2015.
  • 4. PHELAN P.E., KALOUSH K., MINER M., GOLDEN J., PHELAN B., SILVA H., TAYLOR R.A. Urban Heat Island: Mechanisms, Implications, and Possible Remedies. Annu Rev Env Resou, 40, 285, 2015.
  • 5. LORIDAN T., GRIMMOND C. Characterisation of energy flux partitioning in urban environments, links with surface seasonal properties. J Appl Meteorol Climatol 51, 219, 2012.
  • 6. REN C., NG E., KATZSCHNER L. Urban climatic map studies: a review. Int J Climatol 31, 2213, 2011.
  • 7. OKE T. Initial guidance to obtain representative meteorological observations at urban sites. Tech. Rep. 81. World Meteorological Organization, 2004.
  • 8. STEWART I. Redefining the urban heat island. Doctor of Philosophy. The University of British Columbia. Vancouver Canada. 2011.
  • 9. EMMANUEL R., KRÜGER E. Urban heat island and its impact on climate change resilience in a shrinking city, the case of Glasgow, UK. Build Environ 53, 137, 2012.
  • 10. HOUET T., PIGEON G. Mapping urban climate zone and quantifying climate behaviors - an application on Toulouse urban area (France). Environ Pollut 159, 2180, 2011.
  • 11. STEWART I., OKE T., KRAYENHOFF E. Evaluation of the ‘Local Climate Zone’ scheme using temperature observations and model simulations. Int J Climatol 34 (4), 1062, 2013.
  • 12. BOKWA A., HAJTO M.J., WALAWENDER J.P., SZYMANOWSKI M. Influence of diversified relief on the urban heat island in the city of Krakw, Poland. Theor Appl Climatol 122 (1-2), 365, 2015.
  • 13. Szegedi S., Toth T., Kapocska L., Gyarmati R. Examinations on the meteorological factors of urban heat island development in small and medium-sized towns in hungary. Carpath J Earth Env 8 (2), 209, 2013.
  • 14. Roth M., Chow W.T.L. A historical review and assessment of urban heat island research in Singapore. Singap J Trop Geogr 33 (3), 381, 2012.
  • 15. BRANDSMA T., WOLTERS D. Measurement and statistical modeling of the urban heat island of the city of Utrecht (The Netherlands). J Appl Meteorology Climatol 51, 1046, 2012.
  • 16. SCHWARZ N., SCHLINK U., FRANK U., GROSSMANN K. Relationship of land surface and air temperature and its implication for quantifying urban heat island indicators – an application for the city of Leipzig (Germany). Ecol Indic 18, 693, 2012.
  • 17. LECONTE F., BOUYER J., CLAVERIE R., PÉTRISSANS M. Using local climate zone scheme for UHI assessment: evaluation of the method using mobile measurements. Build Environ 83, 39, 2014.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

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