Synergistic Interactions between Urban Heat Islands and Heat Waves: The Impact in Cities Is Larger than the Sum of Its Parts*

@article{Li2013SynergisticIB,
  title={Synergistic Interactions between Urban Heat Islands and Heat Waves: The Impact in Cities Is Larger than the Sum of Its Parts*},
  author={Dan Li and Elie Bou‐Zeid},
  journal={Journal of Applied Meteorology and Climatology},
  year={2013},
  volume={52},
  pages={2051-2064}
}
  • Dan LiE. Bou‐Zeid
  • Published 13 September 2013
  • Environmental Science
  • Journal of Applied Meteorology and Climatology
Cities are well known to be hotter than the rural areas that surround them; this phenomenon is called the urbanheatisland.Heatwavesareexcessivelyhotperiodsduringwhichtheairtemperaturesofbothurbanand rural areas increase significantly. However,whether urban andrural temperaturesrespondin the same wayto heat waves remains a critical unanswered question. In this study, a combination of observational and modeling analyses indicates synergies between urban heat islands and heat waves. That is, not… 

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References

SHOWING 1-10 OF 42 REFERENCES

The urban heat island and its impact on heat waves and human health in Shanghai

An examination of summer mortality rates in and around Shanghai yields heightened heat-related mortality in urban regions, and it is concluded that the UHI is directly responsible, acting to worsen the adverse health effects from exposure to extreme thermal conditions.

The Impact of the Urban Heat Island during an Intense Heat Wave in Oklahoma City

During late July and early August 2008, an intense heat wave occurred in Oklahoma City. To quantify the impact of the urban heat island (UHI) in Oklahoma City on observed and apparent temperature

Impact of Upstream Urbanization on the Urban Heat Island Effects along the Washington–Baltimore Corridor

AbstractAlthough there has been considerable research on urban heat island (UHI) effects, most of the previous studies have attributed UHI effects to localized, surface processes. In this study, the

An examination of urban heat island characteristics in a global climate model

A parameterization for urban surfaces has been incorporated into the Community Land Model as part of the Community Climate System Model. The parameterization allows global simulation of the urban

Contrasting urban and rural heat stress responses to climate change

Hot temperatures in combination with high humidity cause human discomfort and may increase morbidity and mortality. A global climate model with an embedded urban model is used to explore the

Scaling the Daytime Urban Heat Island and Urban-Breeze Circulation

The urban-breeze circulation is a mesoscale response of the atmospheric flow that is related to horizontal variations in temperature associated, for dry conditions, with gradients in sensible heat

Atlanta’s urban heat island under extreme heat conditions and potential mitigation strategies

The urban heat island (UHI), together with summertime heat waves, foster’s biophysical hazards such as heat stress, air pollution, and associated public health problems. Mitigation strategies such as

Local circulations developed in the vicinity of both coastal and inland urban areas : a numerical study with a mesoscale atmospheric model

Abstract A numerical study was conducted of the effects of two nearby urban areas, one coastal and one inland, on the local circulations and transport of urban pollutants, using a 3D mesoscale

Heat Waves in the United States: Mortality Risk during Heat Waves and Effect Modification by Heat Wave Characteristics in 43 U.S. Communities

Higher mortality risk from heat waves that were more intense or longer, or those occurring earlier in summer, is found, and these findings have implications for decision makers and researchers estimating health effects from climate change.

A review of methods for estimating anthropogenic heat and moisture emissions in the urban environment

Energy consumption in the urban environment impacts the urban surface energy budget and leads to the emission of anthropogenic sensible heat and moisture into the atmosphere. Anthropogenic heat and