Evidence of urban heat island impacts on the vegetation growing season length in a tropical city
نویسندگان
چکیده
منابع مشابه
he impacts of wind variability function on urban heat island Case study: Karaj city, Iran
This paper examines the utility of the air pollution Model (TAPM) in simulating meteorology and dispersion of PM10 and wind data in order to assess The Impacts of Wind Variability Function on Urban Heat Island for the day of 25, November, 2012 in Karaj city that experienced severe degradation in air quality. Drawing, Skew-T diagrams, maps of surface pressure (500hp), omega (850hp) and atmosp...
متن کاملEvaluation of cool roof and vegetations in mitigating urban heat island in a tropical city, Singapore
A numerical study with a weather research and forecasting (WRF) model at 300-m resolution shows that Singapore’s canopy-layer UHI intensity has a strong diurnal cycle, peaking in early morning and keeping almost constant during late night and early morning. The modeled ensemble peak UHI intensity is 2.2 C and it can reach 2.4 C during early morning in the intensive industrial region in west Sin...
متن کاملhe impacts of wind variability function on urban heat island case study: karaj city, iran
this paper examines the utility of the air pollution model (tapm) in simulating meteorology and dispersion of pm10 and wind data in order to assess the impacts of wind variability function on urban heat island for the day of 25, november, 2012 in karaj city that experienced severe degradation in air quality. drawing, skew-t diagrams, maps of surface pressure (500hp), omega (850hp) and atmospher...
متن کاملThe Urban Heat Island Effect and the Role of Vegetation to Address the Negative Impacts of Local Climate Changes in a Small Brazilian City
This study analyzes the influence of urban-geographical variables on determining heat islands and proposes a model to estimate and spatialize the maximum intensity of urban heat islands (UHI). Simulations of the UHI based on the increase of normalized difference vegetation index (NDVI), using multiple linear regression, in Iporá (Brazil) are also presented. The results showed that the UHI inten...
متن کاملPositive effects of vegetation: urban heat island and green roofs.
This paper attempts to evaluate the positive effects of vegetation with a multi-scale approach: an urban and a building scale. Monitoring the urban heat island in four areas of New York City, we have found an average of 2 °C difference of temperatures between the most and the least vegetated areas, ascribable to the substitution of vegetation with man-made building materials. At micro-scale, we...
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ژورنال
عنوان ژورنال: Landscape and Urban Planning
سال: 2021
ISSN: 0169-2046
DOI: 10.1016/j.landurbplan.2020.103989