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Assessment methods of urban microclimate and its parameters: A critical review to take the research from lab to land
Urban Climate ( IF 6.4 ) Pub Date : 2020-09-04 , DOI: 10.1016/j.uclim.2020.100690
Hemant Bherwani , Anju Singh , Rakesh Kumar

Urbanization creates enormous opportunities and contributes to socio-economic diversity that renovates the built environment. However, growth and development has an overwhelming impact on urban microclimate (UMC), as it modifies key environmental and meteorological parameters creating impacts like urban heat and dry islands, change in precipitation rate, frequency and intensity and so on. The current review focuses on UMC parameters like temperature, relative humidity, wind direction and speed, concentrating on reported variations and interlinkages. Although, there have been many advances in methodologies adopted for assessment of UMC, the implementation of key findings for improved urban planning is not adequately addressed. Chronology of research methodologies related to UMC assessment is compiled and reported including field observation-based studies, satellite-based observations and modeling and simulation of parameters affecting UMC. The study stresses on the gaps in research methodologies adopted and helps pave way for future research, by emphasizing implementation-oriented perspectives, such as development of frameworks, integrated assessment of parameters, development of simplistic tools for effective decision making. The study demonstrates the missing links in this reserach field and suggests action steps to take it from lab to land and further demands to focus on policy and implementation front, for coherent urban planning.



中文翻译:

城市小气候的评估方法及其参数:从实验室到土地的研究的重要综述

城市化创造了巨大的机会,并促进了社会经济多样性,从而改善了建筑环境。但是,增长和发展对城市微气候(UMC)产生了压倒性的影响,因为它修改了关键的环境和气象参数,从而产生了诸如城市热和干旱岛屿,降水率,频率和强度变化等影响。当前的评论着重于UMC参数,例如温度,相对湿度,风向和速度,着重于报告的变化和相互联系。尽管在评估UMC的方法上已经取得了许多进步,但是对于改善城市规划的关键发现的实施却没有得到适当解决。汇编和报告了与UMC评估有关的研究方法的时间顺序,包括基于现场观察的研究,基于卫星的观察以及影响UMC的参数的建模和模拟。这项研究强调了采用的研究方法的差距,并通过强调以实施为导向的观点,例如框架的开发,参数的综合评估,有效决策的简化工具的开发,为将来的研究铺平了道路。该研究证明了这一研究领域中缺少的联系,并提出了从实验室到土地采取行动的步骤,并提出了进一步的要求,以集中于政策和实施方面,以实现连贯的城市规划。这项研究强调了采用的研究方法的差距,并通过强调以实施为导向的观点,例如框架的开发,参数的综合评估,有效决策的简化工具的开发,为将来的研究铺平了道路。该研究证明了这一研究领域中缺少的联系,并提出了从实验室到土地采取行动的步骤,并提出了进一步的要求,以集中于政策和实施方面,以实现连贯的城市规划。这项研究强调了采用的研究方法的差距,并通过强调以实施为导向的观点,例如框架的开发,参数的综合评估,有效决策的简化工具的开发,为将来的研究铺平了道路。该研究证明了这一研究领域中缺少的联系,并提出了从实验室到土地采取行动的步骤,并提出了进一步的要求,以集中于政策和实施方面,以实现连贯的城市规划。

更新日期:2020-09-04
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