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• W3201512168 endingPage "103374" @default.
• W3201512168 startingPage "103374" @default.
• W3201512168 abstract "• Day/night seasonal and annual changes and trends (2001- 2018) in land surface temperature and surface urban heat island intensity (SUHII) for Indian cities (Lucknow, Kolkata and Pune). • Nighttime LST is a better indicator to study the urban heating effect due to its sensitivity towards urbanization. • Positive trends in mean annual daytime (0.003 to 0.059 °C/year) and nighttime (0.030 to 0.078 °C/year) LST are observed in all cities, except in Pune where urban cooling occurs during daytime. • Nighttime SUHII is positive for all cities with mean annual SUHII ranging from 1.34 to 2.07 °C. Understanding the patterns and possible causes of urban heat islands (UHI) effect due to urbanisation-induced anthropogenic activities is an important area in urban climatic research. Few studies on long-term thermal behaviour of Indian cities are available in the literature. Towards this, the present study investigates the day/night seasonal and annual changes and trends in land surface temperature (LST) and surface urban heat island intensity (SUHII) during the last two decades for three Indian cities (Lucknow, Kolkata and Pune) with distinct urban, physiographic and climatic setting. Moderate Resolution Imaging Spectroradiometer (MODIS) LST data products acquired during daytime and nighttime from 2001 to 2018 are processed and analysed for this purpose. MODIS-based aerosol optical depth (AOD) and normalised difference vegetation index (NDVI) products are used to understand the plausible reasons of change in LST and SUHII patterns. The urban (contiguous built-up) and non-urban (surrounding rural) areas are delineated by applying city clustering algorithm on MODIS Land Cover datasets of 500 m spatial resolution. Mann-Kendall and Seasonal-Kendall tests along with Theil-Sen estimator are used for trend analysis. The findings show that the diurnal temperature range (DTR) has decreased from 2001 to 2018 due to higher increase in nighttime LST as compared to daytime. Nighttime LST is a better indicator to study the urban heating effect due to its sensitivity towards urbanisation. Positive trends in mean annual daytime (0.003 to 0.059 °C/year) and nighttime (0.030 to 0.078 °C/year) LST are observed in all cities, except in Pune where urban cooling occurs during daytime. Increase in aerosol loading (with consequent decrease in air temperature and surface insolation) and vegetative cover over time are attributed as the primary reasons of urban cooling effect in Pune during daytime. Seasonal analysis indicate high warming rates during monsoon and summer seasons, particularly during nighttime (0.062 to 0.1 °C/year). Nighttime SUHII is positive for all cities with mean annual SUHII ranging from 1.34 to 2.07 °C. Statistically significant ( p <0.01) increasing trends are observed in mean annual SUHII (0.009 °C/year to 0.022 °C/year) for Kolkata and Pune. Decreasing trend in SUHII is observed over Lucknow due to higher rate of increase in LST in non-urban area as compared to urban area. The study highlights that geographical, physiographic and climatic setting along with anthropogenic processes in urban and its surrounding non-urban areas are critical towards understanding the causative factors in exacerbating the phenomenon of urban heating." @default.
• W3201512168 created "2021-09-27" @default.
• W3201512168 creator A5021435451 @default.
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• W3201512168 date "2021-12-01" @default.
• W3201512168 modified "2023-10-18" @default.
• W3201512168 title "Analysing the day/night seasonal and annual changes and trends in land surface temperature and surface urban heat island intensity (SUHII) for Indian cities" @default.
• W3201512168 cites W1182541081 @default.
• W3201512168 cites W1583435871 @default.
• W3201512168 cites W1665373683 @default.
• W3201512168 cites W1845523560 @default.
• W3201512168 cites W1907369419 @default.
• W3201512168 cites W1963894054 @default.
• W3201512168 cites W1967431314 @default.
• W3201512168 cites W1968230733 @default.
• W3201512168 cites W1972744169 @default.
• W3201512168 cites W1980409735 @default.
• W3201512168 cites W1981939599 @default.
• W3201512168 cites W1984745475 @default.
• W3201512168 cites W1988400133 @default.
• W3201512168 cites W1989687171 @default.
• W3201512168 cites W1990567816 @default.
• W3201512168 cites W1990793870 @default.
• W3201512168 cites W1993008004 @default.
• W3201512168 cites W2002330932 @default.
• W3201512168 cites W2002617738 @default.
• W3201512168 cites W2003361059 @default.
• W3201512168 cites W2007762228 @default.
• W3201512168 cites W2018764772 @default.
• W3201512168 cites W2026337749 @default.
• W3201512168 cites W2034106291 @default.
• W3201512168 cites W2034193527 @default.
• W3201512168 cites W2034856015 @default.
• W3201512168 cites W2038125488 @default.
• W3201512168 cites W2038774500 @default.
• W3201512168 cites W2041810266 @default.
• W3201512168 cites W2042711216 @default.
• W3201512168 cites W2045292622 @default.
• W3201512168 cites W2050669233 @default.
• W3201512168 cites W2051923426 @default.
• W3201512168 cites W2053502116 @default.
• W3201512168 cites W2063979253 @default.
• W3201512168 cites W2066108420 @default.
• W3201512168 cites W2069175094 @default.
• W3201512168 cites W2072773304 @default.
• W3201512168 cites W2074986259 @default.
• W3201512168 cites W2076447280 @default.
• W3201512168 cites W2087729435 @default.
• W3201512168 cites W2088214950 @default.
• W3201512168 cites W2089054338 @default.
• W3201512168 cites W2090976648 @default.
• W3201512168 cites W2092968633 @default.
• W3201512168 cites W2093374689 @default.
• W3201512168 cites W2093388432 @default.
• W3201512168 cites W2097467169 @default.
• W3201512168 cites W2102200338 @default.
• W3201512168 cites W2111947425 @default.
• W3201512168 cites W2112683117 @default.
• W3201512168 cites W2120025875 @default.
• W3201512168 cites W2123222193 @default.
• W3201512168 cites W2125652089 @default.
• W3201512168 cites W2128827599 @default.
• W3201512168 cites W2137595065 @default.
• W3201512168 cites W2140892399 @default.
• W3201512168 cites W2141672845 @default.
• W3201512168 cites W2153763028 @default.
• W3201512168 cites W2155897273 @default.
• W3201512168 cites W2162063693 @default.
• W3201512168 cites W2313755893 @default.
• W3201512168 cites W2318680928 @default.
• W3201512168 cites W2338397189 @default.
• W3201512168 cites W2339719947 @default.
• W3201512168 cites W2462522394 @default.
• W3201512168 cites W2515324324 @default.
• W3201512168 cites W2531267622 @default.
• W3201512168 cites W2552111867 @default.
• W3201512168 cites W2552780957 @default.
• W3201512168 cites W2564877023 @default.
• W3201512168 cites W2568579228 @default.
• W3201512168 cites W2582757882 @default.
• W3201512168 cites W2583851432 @default.
• W3201512168 cites W2620124499 @default.
• W3201512168 cites W2621617670 @default.
• W3201512168 cites W2724014975 @default.
• W3201512168 cites W2765110247 @default.
• W3201512168 cites W2790520797 @default.
• W3201512168 cites W2792951827 @default.
• W3201512168 cites W2793187502 @default.
• W3201512168 cites W2799769542 @default.
• W3201512168 cites W2799908454 @default.
• W3201512168 cites W2801662076 @default.
• W3201512168 cites W2802028056 @default.
• W3201512168 cites W2807619724 @default.
• W3201512168 cites W2808513662 @default.

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