湿热地区街头绿地微气候效应数值模拟分析

doi:10.3969/j.issn.1673-503X.2016.05.014

Abstract

Abstract: The microclimatic conditions surrounding street greenbelt in a business zone of Shenzhen were simulated using an urban microclimate soft-ENVI (ENvironment for Visualizing Image)-met.The accuracy of simulating results was validated using the field measured data.It shows that the ENVI-met model can accurately describe the characteristics of microclimate spatial distribution and diurnal variation in the study area.The microclimate effects of three landscape types,i.e.tree,lawn,and waterscape,are compared using the ENVI-met model.By comparing air temperature and humidity,it indicates that the cooling and humidification effects are different among these street types.The tree greenbelt is the best,followed by lawn,and waterscape.However,the characteristics of daily variation and spatial distribution of cooling and humidification effects for them are consistent.Compared with land surface temperature,it demonstrates that there is a heating effect in the tree and lawn street greenbelts on the adjacent pavement.In contrast,the waterscape street greenbelt plays a cooling effect on the surface of surrounding pavements.These results provide valuable information for designing climatic adaptability plans on the urban street greenbelt.

Key words: Street greenbelt, Microclimate, Numerical simulation, Cooling and humidification, Climate adaptability, ENVI-met

CLC Number:

WU Chang-guang, FANG Ya-ping, LIN Yao-yu, MA Xiao-yang, WANG Yao-wu, WANG Ke-huan. Analysis of the effect of street greenbelt on microclimate in a hot-humid area of China using a numerical simulation method[J]. Journal of Meteorology and Environment, 2016, 32(5): 99-106.

0
/ / Recommend

Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks

URL: http://www.jme1984.net.cn/EN/10.3969/j.issn.1673-503X.2016.05.014

http://www.jme1984.net.cn/EN/Y2016/V32/I5/99

References

[1] 中华人民共和国建设部.CJJ/T 85—2002,城市绿地分类标准[S].北京:中国建筑工业出版社,2002.
[2] Bowler D E,Buyung-Ali L,Knight T M,et al.Urban greening to cool towns and cities:A systematic review of the empirical evidence[J].Landscape and Urban Planning,2010,97(3):147-155.
[3] Ng E,Chen L,Wang Y N,et al.A study on the cooling effects of greening in a high-density city:An experience from Hong Kong[J].Building and Environment,2012,47:256-271.
[4] 戚鹏程,刘国旭.中小城市地表温度空间分异及其与下垫面关系的遥感影像研究[J].气象与环境学报,2012,28(2):44-48.
[5] 秦文翠,胡聃,李元征,等.基于ENVI-met的北京典型住宅区微气候数值模拟分析[J].气象与环境学报,2015,31(3):56-62.
[6] Oliveira S,Andrade H,Vaz T.The cooling effect of green spaces as a contribution to the mitigation of urban heat:A case study in Lisbon[J].Building and Environment,2011,46(11):2186-2194.
[7] 刘艳红,郭晋平.城市景观格局与热岛效应研究进展[J].气象与环境学报,2007,23(6):46-50.
[8] Park M,Hagishima A,Tanimoto J,et al.Effect of urban vegetation on outdoor thermal environment:Field measurement at a scale model site[J].Building and Environment,2012,56(3):38-46.
[9] Steeneveld G J,Koopmans S,Heusinkveld B G,et al.Refreshing the role of open water surfaces on mitigating the maximum urban heat island effect[J].Landscape and Urban Planning,2014,121(1):92-96.
[10] Raynolds M K,Comiso J C,Walker D A,et al.Relationship between satellite-derived land surface temperatures,arctic vegetation types,and NDVI[J].Remote Sensing of Environment,2008,112(4):1884-1894.
[11] Skelhorn C,Lindley S,Levermore G.The impact of vegetation types on air and surface temperatures in a temperate city:A fine scale assessment in Manchester,UK[J].Landscape and Urban Planning,2014,121:129-140.
[12] Declet-Barreto J,Brazel A J,Martin C A,et al.Creating the park cool island in an inner-city neighborhood:Heat mitigation strategy for Phoenix,AZ[J].Urban Ecosystems,2013,16(3):617-635.
[13] Dimoudi A,Nikolopoulou M.Vegetation in the urban environment:Microclimatic analysis and benefits[J].Energy and Buildings,2003,35(1):69-76.
[14] Bo-Ot L M,Wang Y H,Chiang C M,et al.Effects of a green space layout on the outdoor thermal environment at the neighborhood level[J].Energies,2012,5(10):3723-3735.
[15] Bruse M,Fleer H.Simulating surface-plant-air interactions inside urban environments with a three dimensional numerical model[J].Environmental Modelling & Software,1998,13(3/4):373-384.
[16] Peng L L H,Jim C Y.Green-roof effects on neighborhood microclimate and human thermal sensation[J].Energies,2013,6(2):598-618.
[17] 杨小山.室外微气候对建筑空调能耗影响的模拟方法研究[D].广州:华南理工大学,2012.
[18] 陈卓伦.绿化体系对湿热地区建筑组团室外热环境影响研究[D].广州:华南理工大学,2010.
[19] 韩俊永.深圳市主要园林植物生理生态特性与生态效益研究[D].南京:南京林业大学,2005.
[20] 中华人民共和国建设部.JGJ75—2003,夏热冬暖地区居住建筑节能设计标准[S].北京:中国建筑工业出版社,2006.
[21] 广东省建设厅.DBJ 15—51—2007,《公共建筑节能设计标准》广东省实施细则[S].广州:广东省建设厅,2007.
[22] Huttner S.Further development and application of the 3D microclimate simulation ENVI-met[D].Mainz:Johannes Gutenberg-Universität in Mainz,2012.
[23] 康博文,王得祥,刘建军,等.城市不同绿地类型降温增湿效应的研究[J].西北林学院学报,2005,20(2):54-56.

Analysis of the effect of street greenbelt on microclimate in a hot-humid area of China using a numerical simulation method

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Comments

Recommended 0

[1]	LI Shuang, DING Zhi-ying, ZHAO Huan, XING Rui, KANG Xiao-yu, HAN Yan-feng. Analysis of multi-scale characteristics of a short-time rainstorm process in Liaoning province in 2014 [J]. Journal of Meteorology and Environment, 2018, 34(6): 75-83.
[2]	JIA Qing-yu, YU Wen-ying, XIE Yan-bing, LIANG Cheng-hua, LV Guo-hong, WANG Xiao-ying, WEN Ri-hong, LIU Jing-miao. A comparative study of microclimate characteristics between a reed wetland and a maize dry land in Liaoning province [J]. Journal of Meteorology and Environment, 2016, 32(6): 148-154.
[3]	AI Kai, ZHENG Yi-qun, ZENG Xin-min, CHEN Hao-wei. Effect of different cloud microphysical parameterization schemes of WRF model on autumn precipitation over West China [J]. Journal of Meteorology and Environment, 2016, 32(2): 1-10.
[4]	JIANG Yang, HE Zhi-xin, ZHOU Kun, ZHU Hong-fang, WANG Dong-yong. Analysis of forming reason of freezing rain weather and its characteristics in mountain and plain of Anhui province [J]. Journal of Meteorology and Environment, 2016, 32(2): 11-17.
[5]	ZOU Xu-dong,YANG Hong-bin,ZHANG Yun-hai,LIU Yu-che,WANG Hong-yu. Numerical simulation of haze weather in the central cities of Liaoning province [J]. Journal of Meteorology and Environment, 2014, 30(6): 92-99.
[6]	ZHANG Nan,YI Xiao-yuan,ZHU Li-juan,WANG Qing-yuan. Analysis of two heavy snow/rain processes influenced by surface cyclone in North China [J]. Journal of Meteorology and Environment, 2014, 30(5): 7-14.
[7]	WANG Kai-yan,DENG Tao, DENG Xue-jiao,LI Hai-yang,ZHAO Xiao-wei,QI Xiu-xiang. Numerical simulation analysis of a haze numerical forecast system in process of different synoptic types [J]. Journal of Meteorology and Environment, 2014, 30(5): 21-26.
[8]	WANG Jing,ZHAO Yu-jie,WU Zhen-ling,CAI Zi-ying . Effects of establishment of mixed layer on a strong gust weather process [J]. Journal of Meteorology and Environment, 2014, 30(4): 26-33.
[9]	CHENG Xiang-kun， CHENG Hang，XU Jie，MA Yan-jun. A numerical simulation test of a sea fog event over the Yellow Sea [J]. Journal of Meteorology and Environment, 2013, 29(6): 15-23.
[10]	XIE Jin-fan ,WANG Yu-kun ,ZHANG Liang, ZHANG Ting ,YU Li. The application of numerical simulation technique to macro-siting of wind farm [J]. Journal of Meteorology and Environment, 2013, 29(5): 148-153.
[11]	SONG Xiao-hui,TIAN Li-qing,TIAN Xiu-xia,MA Hong-qing,ZHANG Gong-wen,DONG Fang-liang. Numerical simulation on a return-flow snowstorm process in Hebei province [J]. Journal of Meteorology and Environment, 2013, 29(3): 8-14.
[12]	WANG Wen,CHENG Pan. Numerical simulation and diagnostic analysis of a rainstorm process [J]. Journal of Meteorology and Environment, 2013, 29(1): 1-11.
[13]	ZOU Xu-dong，YANG Hong-bin，LI Shuai-bin，LIU Yu-che，WANG Hong-yu. Numerical simulation for a pollution weather process in Shengyang, Liaoning province using MM5 model and NCEP/NCAR data [J]. Journal of Meteorology and Environment, 2012, 28(4): 8-15.
[14]	ZOU Xu-Dong, TIAN Xiao-Bo, YANG Hong-Bin, WANG Hong-Yu, LIU Yu-Che, ZHANG Yun-Hai. Simulation analysis of PM₁₀ emission from typically atmospheric pollution sources in winter of 2007 over Shenyang [J]. Journal of Meteorology and Environment, 2011, 27(6): 28-34.
[15]	YANG Xiao-jun,;HE Jin-hai;Lv Jiang-jin;ZHU Lei-lei;HE Qun-ying;WANG Ying. Numerical simulation on storm surge caused by extratropical cyclone in Bohai Sea, China [J]. Journal of Meteorology and Environment, 2010, 26(4): 61-65.