城市绿地降温效应研究进展与展望

doi:10.11849/zrzyxb.2013.01.017

摘要/Abstract

摘要：

全球变暖已是不争的事实,而且不可能完全被阻止。城市绿地作为城市结构中的自然生产力主体,在缓解城市热岛、调节城市气候和协助城市应对未来气候变化中扮演着极其重要的角色。如何优化城市绿地空间布局,从而实现城市绿地降温效应的最大化,更有效地应对城市气候变化,已经成为城市绿地布局规划与研究的热点与难点问题。论文从城市绿地降温效应实地观测、城市尺度城市绿地与城市热岛关系、城市绿地降温效应模型模拟和城市绿地降温效应的心理和社会意义4个角度,对国内外相关研究进行了评述,并在此基础上总结了目前城市绿地降温效应研究存在的主要问题,进而提出了该领域未来研究的方向,以期为深入研究城市绿地的降温效应、更好地规划和设计绿地提供重要的借鉴和参考。

关键词: 城市绿地, 降温效应, 全球气候变化, 城市热岛

Abstract:

Since the global warming is now accepted by the majority of the scientific community,and it is unlikely that these effects can be fully prevented,it is essential that related strategies are identified early so they can be implemented to adapt to such change. Urban green spaces are the important green infrastructure in a city. Urban green space can reduce the surface water runoff and provide the cooler microclimates as well as other environmental functions,therefore,it will play an important role to mitigate the urban heat island,and cope with future climate change. However little is known about the quality and quantity of the green spaces required and what kind of the green space spatial pattern will be the best. Consequently,how to plan and design the green spaces in different spatial scales is always a key topic. This paper examined research progress in the field of green space cooling effect,identified existing problems,and accordingly tried to explore the potential of urban green space in adapting cities to climate change in the future.

Key words: urban green spaces, cooling effect, global climate change, urban heat island

中图分类号:

S731.2

孔繁花, 尹海伟, 刘金勇, 闫伟姣, 孙常峰. 城市绿地降温效应研究进展与展望[J]. 自然资源学报, 2013, 28(1): 171-181.

KONG Fan-hua, YIN Hai-wei, LIU Jin-yong, YAN Wei-jiao, SUN Chang-feng. A Review of Research on the Urban Green Space Cooling Effect[J]. JOURNAL OF NATURAL RESOURCES, 2013, 28(1): 171-181.

参考文献

[1] Oreskes N. The scientific consensus on climate change [J]. Science, 2004,306(5702): 1686.

[2] 刘剋. 基于遥感和GIS的观测气温订正及对LUCC响应研究. 上海: 华东师范大学, 2010.[LIU Ke. A Study of Air Temperature Correction and Its Response due to LUCC Based on Remote Sensing and GIS. Shanghai: East China Normal University, 2010.]

[3] Lambin E F,Turner B I,Geist H J. The causes of land-use and land-cover change: Moving beyond the myths [J]. Global Environment Change, 2001, 11: 261-269.

[4] Patz J A,Campbell-Lendrum D,Holloway T,et al. Impact of regional climate change on human health [J]. Nature, 2005, 438: 310-317.

[5] Fouillet A,Rey G,Laurent F,et al. Excess mortality related to the August 2003 heat wave in France [J]. International Archives of Occupational and Environmental Health, 2006, 80: 16-24.

[6] Gill S E,Handley J F,Ennos A R,et al. Adapting cities for climate change: The role of the green infrastructure [J]. Built Environment, 2007, 33(1): 115-133.

[7] Chen Y,Wong N H. Thermal benefits of city parks [J]. Energy and Buildings, 2006, 38: 105-120.

[8] Hamada S,Ohta T. Seasonal variations in the cooling effect of urban green areas on surrounding urban areas [J]. Urban Forestry & Urban Greening, 2010, 9: 15-24.

[9] Bowler D E,Buyung-Alia L,Knighta 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.

[10] 陈健, 崔森, 刘镇宇. 北京夏季绿地小气候效应[J]. 北京林学院学报, 1983(1): 15-25.[CHEN Jian,CUI Sen,LIU Zhen-yu. Summer effect of streets and lawns on microclimate in Beijing. Journal of Beijing Forestry College, 1983(1): 15-25.]

[11] 刘梦飞. 城市绿化覆盖率与气温的关系[J]. 城市规划, 1988(3): 59-60.[LIU Meng-fei. Research on the relationship of urban forest coverage rate and air temperature. City Planning Review, 1988(3): 59-60.]

[12] 张景哲, 刘启明. 北京城市气温与下垫面结构关系的时相变化[J]. 地理学报, 1988, 43(2): 159-168.[ZHANG Jing-zhe,LIU Qi-ming. Temporal variations in the relationship between urban temperature and the structure of urban surface in Beijing. Acta Geographica Sinica, 1988, 43(2): 159-168.]

[13] Jauregui E. Influence of a large urban park on temperature and convective precipitation in a tropical city [J]. Journal of Energy and Buildings, 1990/1991, 15/16: 457-463.

[14] Kawashima S. Effect of vegetation on surface temperature in urban and suburban areas in winter [J]. Energy and Buildings,1990/1991, 15(3/4): 465-469.

[15] Hemiddi N A. Measurement of surface and air temperature over sites with different land treatments //Proceeding of Passive and Low Energy Conference. Spain, 1991.

[16] Nichol J E. High-resolution surface temperature related to urban morphology in a tropical city: A satellite-based study [J]. Journal of Applied Meteorology, 1996, 35: 135-146.

[17] 林荣波. 绿化对室外热环境影响的研究. 北京: 清华大学建筑学院, 2004.[LIN Rong-bo,Study of Greening's Effects on Outdoor Thermal Environment. Beijing: School of Architecture, Tsinghua University, 2004.]

[18] Chang C,Li M H,Chang S D. A preliminary study on the local cool-island intensity of Taipei city parks [J]. Landscape and Urban Planning, 2007, 80: 386-395.

[19] 黄良美, 黄海霞, 项东云, 等. 南京市四种下垫面气温日变化规律及城市热岛效应[J]. 生态环境, 2007, 16(5): 1411-1420.[HUANG Liang-mei,HUANG Hai-xia,XIANG Dong-yun,et al. The diurnal change of air temperature in four types of land cover and urban heat island effect in Nanjing,China. Ecology and Environment, 2007, 16(5): 1411-1420.]

[20] Giridharan R,Lau S S Y,Ganesan S,et al. Lowering the outdoor temperature in high-rise high-density residential developments of coastal Hong Kong: The vegetation influence [J]. Building and Environment, 2008, 43: 1583-1595.

[21] Cao X,Onishi A,Chen J,et al. Quantifying the cool island intensity of urban parks using ASTER and IKONOS data [J]. Landscape and Urban Planning, 2010, 96: 224-231.

[22] 杜克勤, 刘步军, 吴昊. 不同绿化树种温湿度效应的研究[J]. 农业环境保护, 1997, 16(6): 266-268.[DU Ke-qin,LIU Bu-jun,WU Hao. Temperature and humidity effects of different plants. Agro-environmental Protection, 1997, 16(6): 266-268.]

[23] Per Jonsson. Vegetation as an urban climate control in the subtropical city of Gaborone,Botswana [J]. International Journal of Climatology, 2004, 24(10): 1307-1322.

[24] Wong N H,Jusuf S K,La-Win A A,et al. Environmental study of the impact of greenery in an institutional campus in the tropics [J]. Building and Environment, 2007, 42: 294-2970.

[25] Saito I,Ishihara O,Katayama T. Study of the effect of green areas on the thermal environment in an urban area [J]. Journal of Energy and Buildings, 1990/1991, 15/16: 493-498.

[26] Katayama T,Ishii A,Hayashi T,et al. Field surveys in cooling effects of vegetation in an urban area [J]. Journal of Thermal Biology, 1993, 18: 571-576.

[27] Shashua-Bar L,Hoffman M E. Vegetation as a climatic component in the design of an urban street: An empirical model for predicting the cooling effect of urban green areas with trees [J]. Energy and Buildings, 2000, 31: 221-235.

[28] Barradas Victor L,Adalberto Tejeda-Martinez,Ernesto Jauregui. Energy valance measurements in a suburban vegetated area in Mexico City [J]. Atmospheric Environment, 1999, 33: 4109-4113.

[29] Ca V T,Asaeda T,Abu E M. Reductions in air conditioning energy caused by a nearby park [J]. Energy and Buildings, 1998, 29: 83-92.

[30] Honjo T,Takakura T. Simulation of the influence of urban green areas at various scales and all scales [J]. Journal of Agricultural Meteorology, 2000, 56(4): 253-260.

[31] 彭少麟, 周凯, 叶有华, 等. 城市热岛效应研究进展[J]. 生态环境, 2005, 14(4): 574-579.[PENG Shao-lin,ZHOU Kai,YE You-hua,et al. Research progress in urban heat island. Ecology and Environment, 2005, 14(4): 574-579.]

[32] Yow D M. Urban heat islands: Observations,impacts,and adaptation [J]. Geography Compass, 2007, 1(6): 1227-1251.

[33] Rizwan A M,Dennis L Y C,Liu C H. A review on the generation,determination and mitigation of urban heat island [J]. Journal of Environmental Sciences, 2008, 20(1): 120-128.

[34] Cristóbal J,Ninyerola M,Pons X. Modeling air temperature through a combination of remote sensing and GIS data [J]. Journal of Geophysical Research, 2008, 113, D13106.

[35] Camuffo D. History of the long series of daily air temperature in Padova (1725-1998) [J]. Climatic Change, 2002, 53(1/3): 7-75.

[36] Kim Y,Baik J. Spatial and temporal structure of the urban heat island in Seoul [J]. Journal of applied meteorology,2005,44(5): 591-605.

[37] Voogt J A,Oke T R. Thermal remote sensing of urban climates [J]. Remote Sensing of Environment, 2003, 86(3): 370-384.

[38] Streutker D R. A remote sensing study of the urban heat island of Houston,Texas [J]. International Journal of Remote Sensing,2002, 23(13): 2595-2608.

[39] Weng Q,Lu D,Schubring J. Estimation of land surface temperature-vegetation abundance relationship for urban heat island studies [J]. Remote Sensing of Environment, 2004, 89: 467-483.

[40] Kato S,Yamaguchi Y. Analysis of urban heat-island effect using ASTER and ETM+ data: Separation of anthropogenic heat discharge and natural heat radiation from sensible heat flux [J]. Remote Sensing of Environment, 2005, 99: 44-54.

[41] Lu D,Weng Q. Spectral mixture analysis of ASTER images for examining the relationship between urban thermal features and biophysical descriptors in Indianapolis,Indiana,USA [J]. Remote Sensing of Environment, 2006, 104: 157-167.

[42] Liu H,Weng Q. Seasonal variations in the relationship between landscape pattern and land surface temperature in Indianapolis,USA [J]. Environmental Monitoring and Assessment, 2008, 144: 199-219.

[43] Lin C-Y,Chen F,Huang J C,et al. Urban Heat Island effect and its impact on boundary layer development and land-sea circulation over northern Taiwan [J]. Atmospheric Environment, 2008, 42: 5635-5649.

[44] Carlson T N,Augusfin J A,Boland F E. Potential application of satellite temperatures measurements in the analysis of land use over urban areas [J]. Bulletin of the American Meteorological Society, 1977, 58: 1301-1303.

[45] Oke T R. The energetic basis of the urban heat island [J]. Quarterly journal of the Royal Meteorological Society, 1982, 108(455): 1-24.

[46] 马雪梅, 张友静, 黄浩. 城市热场与绿地景观相关性定量分析[J]. 国土资源遥感, 2005, 16(3): 10-13.[MA Xue-mei,ZHANG You-jing,HUANG Hao. A quantitative study of the relationship between urban vegetation and urban heat island. Remote Sensing for Land and Resources, 2005, 16(3): 10-13.]

[47] Gallo K P,Tarpley J D. The comparison of vegetation index and surface temperature composites for urban heat island analysis [J]. International Journal of Remote Sensing, 1996, 17: 3071-3076.

[48] Hung T,Uchihama D,Ochi S,et al. Assessment with satellite data of the urban heat island effects in Asian mega cities [J]. International Journal of Applied Earth Observation and Geoinformation, 2006, 8: 34-48.

[49] Amiri R,Weng Q H,Alimohammadi A,et al. Spatial-temporal dynamics of land surface temperature in relation to fractional vegetation cover and land use/cover in the Tabriz urban area,Iran [J]. Remote Sensing of Environment, 2009, 113(12): 2606-2617.

[50] 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. 广州: 华南理工大学, 2010.[CHEN Zhuo-lun. Research of Vegetation System'S Effects on Outdoor Thermal Environment of Residential Communities in Hot-Humid Climate. Guangzhou: South China University of Technology, 2010.]

[51] Swaida H,Milo E,Hoffman M E. Prediction of urban air temperature variations using the analytical CTTC model [J]. Energy and Buildings, 1990, 14(4): 313-324.

[52] 李莹. 建筑群及单栋建筑周围空气温度的理论和实验研究. 北京: 清华大学, 2000.[LI Ying. Research on the Air Temperature around the Building Group or the Single Building. Beijing: Tsinghua University, 2000.]

[53] Shashua-Bar L,Hoffman M E. The Green CTTC model for predicting the air temperature in small urban wooded sites [J]. Building and Environment, 2002, 37: 1279-1288.

[54] Elnahas M M,Williamson T J. An improvement of the CTTC model for predicting urban air temperatures [J]. Energy and Buildings, 1997, 25: 41-49.

[55] Honjo T,Takakura T. Simulation of thermal effects of urban green areas on their surrounding areas [J]. Energy and Buildings,1990/1991, 15(3/4): 443-446.

[56] Dimoudi A,Nikolopoulou M. Vegetation in the urban environment: Microclimatic analysis and benefits [J]. Energy and Buildings,2003, 35: 69-76.

[57] Bruse M,Fleer H. Simulating surface-plant-air interactions inside urban environments with a three dimensional numerical model [J]. Environmental Modelling & Software, 1998, 13: 272-284.

[58] Emmanuel R,Rosenlund H,Johansson E. Urban shading—A design option for the tropics? A study in Colombo,Sri Lanka [J]. International Journal of Climatology, 2007, 27: 1995-2004.

[59] Wong N H,Jusuf S K. GIS-based greenery evaluation on campus master plan [J]. Landscape and Urban Planning, 2008, 84(2): 166-182.

[60] Avissar B. Potential effects of vegetation on the urban thermal environment [J]. Atmospheric Environment,1996,30 (3): 437-448.

[61] Bass B,Krayenhoff S. Mitigating the urban heat island with green roof infrastructure . North American Urban Heat Island Summit. Toronto,Ontario,2002.

[62] Hardin P J,Jensen R R. The effect of urban leaf area on summertime urban surface kinetic temperatures: A Terre Haute case study [J]. Urban Forestry & Urban Greening, 2007, 6: 63-72.

[63] Chen F,Kusaka H,Bornstein R,et al. The integrated WRF/urban modeling system: Development,evaluation,and applications to urban environmental problems [J]. International Journal of Climatology, 2011, 31: 273-288.

[64] Wang S C,Huang S X,Li Y. Sensitive numerical simulation and analysis of rainstorm using nested WRF model [J]. Journal of Hydrodynamics, 2006, 18(5): 578-586.

[65] Hong S-Y,Lee J-W. Assessment of the WRF model in reproducing a flash-flood heavy rainfall event over Korea [J]. Atmospheric Research, 2009, 93: 818-831.

[66] Grell G A,Peckham S E,Schmitz R,et al. Fully coupled online chemistry within the WRF model [J]. Atmospheric Environment,2005, 39: 6957-6975.

[67] Zhang Y,Wen X Y,Jang C J. Simulating chemistry-aerosol-cloud-radiation-climate feedbacks over the continental U. S. using the online-coupled Weather Research Forecasting Model with chemistry (WRF/Chem) [J]. Atmospheric Environment, 2010, 44(29): 3568-3582.

[68] Saide P E,Carmichael G R,Spak S N,et al. Forecasting urban PM 10 and PM 2. 5 pollution episodes in very stable nocturnal conditions and complex terrain using WRF-Chem CO tracer model [J]. Atmospheric Environment, 2011, 45: 2769-2780.

[69] Jiang X Y,Wiedinmyer C,Chen F,et al. Predicted impacts of climate and land-use change on surface ozone in the Houston,Texas area [J]. Journal of Geophysical Research, 2008, 113: D20312.

[70] Kusaka H,Chen F,Tewari M,et al. Performance of the WRF model as a high resolution regional climate model: Model intercomparison study //Proceedings of ICUC-7: The Seventh International Conference on Urban Climate. Yokohama,Japan,29 June-3 July 2009.

[71] Sherer P. The Benefit of Parks: Why America Needs More City Parks and Open Space [M]. San Francisco,USA: Trust for Public Land,2006.

[72] Nicholls N,Alexander L. Has the climate become more variable or extreme? Progress 1992-2006 [J]. Progress in Physical Geography, 2007, 31(1): 77-87.

[73] Lafortezza R,Carrus G,Sanesi G,et al. Benefits and well-being perceived by people visiting green spaces in periods of heat stress [J]. Urban Forestry & Urban Greening, 2009, 8(2): 97-108.

[74] Hwang R L,Lin T P,Matzarakis A. Seasonal effects of urban street shading on long-term outdoor thermal comfort [J]. Building and Environment, 2011, 46(4): 863-870.

[75] Kaplan R,Stephen Kaplan S,Robert L,et al. With People in Mind: Design and Management of Everyday Nature [M]. Washington D C: Island Press, 1998.

[76] Sandstrm U G,Angelstam P,Khakee A. Urban comprehensive planning—Identifying barriers for the maintenance of functional habitat networks [J]. Landscape and Urban Planning, 2006, 75(1/2): 43-57.

[77] Ahern J. Greenways as a planning strategy [J]. Landscape and Urban Planning, 1995, 33: 131-155.

[78] Foley J A,DeFries R,Asner G P,et al. Global consequences of land use [J]. Science, 2005, 22: 570-574.

[79] Miller R W. Urban Forestry: Planning and Managing Urban Green Spaces [M]. 2nd Edition. Prentice-Hall,Englewood Cliffs,NJ,1997: 502.

[80] Eliasson I. The use of climate knowledge in urban planning [J]. Landscape and Urban Planning, 2000, 48: 31-44.