Results 91 to 100 of about 13,705 (228)

Simulations of a High Ozone Episode and Heatwave Day Using a Coupled Multi‐Layer Urban Canopy and Chemistry Model

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 7, 16 April 2026.
Abstract Coastal cities face critical challenges in managing ozone pollution because of high population density and complex interactions between urbanization and coastal meteorology. Using New York City (NYC) as a case study, this work examines how urban surfaces influence heatwaves, sea‐breeze circulations, and boundary‐layer dynamics, and how these ...
H. Gamarro   +7 more
wiley   +1 more source

Features of Urban Heat Island in Mountainous Chongqing from a Dense Surface Monitoring Network

open access: yesAtmosphere, 2019
The spatial and temporal features of urban heat island (UHI) intensity in complex urban terrain are barely investigated. This study examines the UHI intensity variations in mountainous Chongqing using a dense surface monitoring network.
Ping Jiang   +3 more
doaj   +1 more source

Urban Heat Island (UHI) and heat waves: what relations?

open access: yes, 2018
With four years of measurements and alarge sample of stations, the MUSTARDijon network allows for a detailed characterization of the Urban HeatIsland (UHI), a warm season phenomenon. But UHI and maximum temperature values are out of phase at twodistinct time-scales. Seasonally, the maxima of UHI occur from May to July, i.e.
Richard, Yves   +9 more
openaire   +1 more source

Quantifying the urban heat island (UHI) intensity in Hong Kong

open access: yes, 2012
The definition and quantification of urban heat island (UHI), the air temperature differences between urban and rural areas, remains problematic. This is due, in large part, to the difficulty of operationalizing the terms “urban” and “rural”, especially with regard to classifying the weather stations that provide data.
openaire   +2 more sources

Integrating Remote Sensing and Machine Learning for Enhanced Surface Urban Heat Island Analysis and Its Impact on Building Energy Demand

open access: yesEnergy Science &Engineering, Volume 14, Issue 4, Page 2051-2069, April 2026.
Satellite (MODIS) mapping links Urban Heat Island (UHI) intensity to city‐scale energy demand—higher daytime cooling demand and altered nighttime heating demand—supporting targeted mitigation and planning. ABSTRACT This study examines the surface urban heat island (SUHI) effect on building energy consumption in Tehran from 1998 to 2024, utilizing MODIS
Rasool Maroofiazar, Ali Maboudi Reveshti
wiley   +1 more source

Climate change and transport infrastructures: State of the art [PDF]

open access: yes, 2018
Transport infrastructures are lifelines: They provide transportation of people and goods, in ordinary and emergency conditions, thus they should be resilient to increasing natural disasters and hazards.
Loprencipe, Giuseppe, Moretti, Laura
core   +1 more source

Telerilevamento e modelli meteo-climatologici per le Isole Urbane di Calore

open access: yesGEOmedia, 2010
Remote sensing and microclimatology models for the Urban Heat Islands An Urban Heat Island (UHI) is a metropolitan area which is significantly warmer than its surrounding rural areas.
Paolo Manunta   +4 more
doaj   +2 more sources

The impact of building operations on urban heat/cool islands under urban densification: a comparison between naturally-ventilated and air-conditioned buildings [PDF]

open access: yes, 2019
Many cities are suffering the effects of urban heat islands (UHI) or urban cool islands (UCI) due to rapid urban expansion and numerous infrastructure developments.
Duan, Shuangping   +3 more
core   +1 more source

Context-dependent relationships between street-level surface heat intensity, the sky view factor, and landscape patterns: Examples from the coastal city of Vancouver, Canada

open access: yesEcological Informatics
With climate change, some coastal urban regions once characterized by mild oceanic climates, are becoming increasingly hot in the summer. Urban design can modify urban landscapes to mitigate the Urban Heat Island (UHI) effect, but many strategies are ...
Baifei Ren, Luke Bergmann
doaj   +1 more source

Karakteristik Kondisi Urban Heat Island DKI Jakarta [PDF]

open access: yes, 2013
DKI Jakarta area with high CO2 emission and 84,95 % of built-up areas (year of 2009) cause urban heat island (UHI). To overcome UHI problems, its characteristics must be known. Trend analysis of surface temperature areas was conducted by comparison of
Hermawan, R. (Rachmad)   +1 more
core  

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