Prediction of Outdoor Human Thermal Sensation at the Pedestrian Level in High-rise Residential Areas in Severe Cold Regions of China

Liu, Zheming; Zhao, Xudong; Jin, Yumeng; Jiang, Hong; Xu, Xuelu

doi:10.1016/j.egypro.2018.11.163

Cited by 9 publications

(2 citation statements)

References 18 publications

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“…In the last decades, rapid population growth and increasing urbanisation rates have led to fast vertical developments in urban areas on top of the horizontal sprawl in China [1,2]. The construction of high-rise buildings in urban areas is driven by limited land availability and growing urban population [3,4]. The spatial configuration of urban areas rapidly changes with their increasing densities and high-rise developments.…”

Section: Introductionmentioning

confidence: 99%

Making the Third Dimension (3D) Explicit in Hedonic Price Modelling: A Case Study of Xi’an, China

Ying

Koeva

Kuffer

et al. 2020

Land

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Recent rapid population growth and increasing urbanisation have led to fast vertical developments in urban areas. Therefore, in the context of the dynamic property market, factors related to the third dimension (3D) need to be considered. Current hedonic price modelling (HPM) studies have little explicit consideration for the third dimension, which may have a significant influence on modelling property values in complex urban environments. Therefore, our research aims to narrow the cognitive gap of the missing third dimension by assessing both 2D and 3D HPM and identifying important 3D factors for spatial analysis and visualisation in the selected study area, Xi’an, China. The statistical methods we used for 2D HPM are ordinary least squares (OLS) and geographically weighted regression (GWR). In 2D HPM, they both have very low R2 (0.111 in OLS and 0.217 in GWR), showing a very limited generalisation potential. However, a significant improvement is observed when adding 3D factors, namely view quality, sky view factor (SVF), sunlight and property orientation. The obtained higher R2 (0.414) shows the importance of the third dimension or—3D factors for HPM. Our findings demonstrate the necessity to include such factors into HPM and to develop 3D models with a higher level of details (LoD) to serve more purposes such as fair property taxation.

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Section: Introductionmentioning

confidence: 99%

Making the Third Dimension (3D) Explicit in Hedonic Price Modelling: A Case Study of Xi’an, China

Ying

Koeva

Kuffer

et al. 2020

Land

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show abstract

“…Therefore, it is essential to obtain convenient wind environments in severe cold regions from the human comfort perspective. Liu et al investigated a prediction model of the pedestrian-level wind chill temperature of the high-rise residential areas in China and proposed a pedestrian-level thermal sensation evaluation method for six major cities in the severe cold regions in China [19]. Jin et al studied the influence factors of thermal comfort at the pedestrian level in the severe cold regions of China and suggested that optimization in winter should be focused on blocking wind [20].…”

Section: Introductionmentioning

confidence: 99%

Pedestrian-Level Wind Environment Assessment of Shenyang’s Residential Areas through Numerical Simulations

Zhang

2021

Sustainability

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In recent decades, increasing urbanization has increased construction land shortages, which has made people pay more attention to the utilization of vertical space. The emergence of more and more high-rise buildings has affected the wind environment at the pedestrian level, especially in residential areas. In this research, the typical patterns of the layouts of residential buildings in Shenyang were investigated and summarized, and the wind environment of the residential areas of different architecture layouts was simulated according to the climatic conditions in Shenyang. After analyzing the simulation results, a typical layout mode for the residential areas in Shenyang was developed to facilitate the establishment of a favorable wind environment. In comparison with different building layouts, a staggered layout of slab buildings, half-enclosed layout of point buildings with openings on the south side, slab-point combined buildings with slab buildings on the north side, and point buildings on the south side were found to be the most suitable layouts for Shenyang’s climate. Thus, this study can provide guidance to designers and urban planners in addition to practical suggestions for residential planning.

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Supporting sustainable rural development through numerical simulation: a case study in Northwest China

Zhao,

Xin,

Wang

et al. 2024

Environ Dev Sustain

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Prediction of Outdoor Human Thermal Sensation at the Pedestrian Level in High-rise Residential Areas in Severe Cold Regions of China

Cited by 9 publications

References 18 publications

Making the Third Dimension (3D) Explicit in Hedonic Price Modelling: A Case Study of Xi’an, China

Making the Third Dimension (3D) Explicit in Hedonic Price Modelling: A Case Study of Xi’an, China

Pedestrian-Level Wind Environment Assessment of Shenyang’s Residential Areas through Numerical Simulations

Supporting sustainable rural development through numerical simulation: a case study in Northwest China

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