Outdoor Thermal Comfort: The Effects Of Urban
Landscape Morphology On Microclimatic
Conditions In A Hot-humid City
Author(s)
S. K. Syed Othman Thani, N. H. Nik Mohamad
& S. Norjihan Jamaludin
Abstract
As regions that are close to the equator, urban landscapes of hot-humid tropics
are often exposed to the high intensity of solar radiation. The increasing heat
gain and reduced evaporation in tropical outdoor environment has resulted to the
overheating of urban areas, thus contributing to the outdoor thermal discomfort.
The aim of this study is to investigate the effect of morphological aspect on the
microclimatic condition in location of various urban landscapes morphology in
Putrajaya. Field measurements were conducted to obtain temperature, relative
humidity and wind speed variations at various urban spaces. Results showed that
microclimatic condition exhibited variations in different urban landscapes. The
findings indicated that the urban landscape morphology strongly influenced
microclimatic conditions in the study area. The outcome of the study is hoped to
contribute towards better understanding on the interrelationship of urban
landscape variables and its implication to the outdoor environment in hot-humid
climate. The applied understanding on the influence of landscape and urban
morphology could provide detailed information to planners and architects
especially in determining the design aspects that helps to promote outdoor
thermal comfort in hot-humid environment.
Keywords: hot-humid city, microclimatic condition, outdoor thermal comfort,
landscape design approaches.
Keywords
Keywords: hot-humid city, microclimatic condition, outdoor thermal comfort,
landscape design approaches.
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