کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8866309 1620996 2018 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Anthropogenic heat flux in English Bazar town and its surroundings in West Bengal, India
ترجمه فارسی عنوان
جریان گرمای انفجاری در شهر برادوی انگلیسی و اطراف آن در غرب بنگال، هند
کلمات کلیدی
شار حرارت گرمایشی، شهر بازاری انگلیسی افزایش مصرف انرژی، تغییر در شعاع خالص، نارسایی احتمالی حرارتی،
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات کامپیوتر در علوم زمین
چکیده انگلیسی
Increasing use of energy consumption, carbon emission, thermal uncomfortability in densely populated metropolitan centre is not only an emerging challenge but also in the meso and micro level towns. The present work wants to investigate is the anthropogenic heat flux as additional heat in radiation energy balance carried an important role to alter the thermal environment of the English Bazar town and its peripheral areas? Is this heat flux increasing over advancing of time? Is this heat flux distinguishable over different land use/ land covers? Calculated anthropogenic heat flux from remotely sensed satellite data reveals that maximum anthropogenic heat flux is increased from 54.52 W/m2 to 188 W/m2 in between 1990 and 2017. Core urban area, commercial units, high rise densely populated built up areas discharge maximum anthropogenic heat flux (>120 W/m2). Clear heat flux gradient is observed from urban mainland to peripheral sub urban areas. Natural units like vegetated areas, water bodies are recorded zero anthropogenic heat flux. Increasing trend of anthropogenic heat addition to the urban climate will make the situation more uncomfortable in coming days and therefore, stress should be given on clean technologies and use of solar energy to slacken down thermal annoyance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Remote Sensing Applications: Society and Environment - Volume 11, August 2018, Pages 151-160
نویسندگان
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